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PH300 Series Servo Drive
Operating Manual
www.physis.com.cn
Ningbo Physis Technology Co., Ltd.
Preface
Thank you for purchasing the PH300 series multi-function high performance servo drive.
Before using PH300 series servo drive, please read this manual carefully to have a
thoroughly understanding of product and ensure proper usage.
This user manual includes some very important safety warnings and notices, there are two
types of safety and notice, and you must comply with both types of notice.
It indicates a potentially dangerous which may cause the death or serious injury because
of incorrect use.
DANGER
It indicates that failure to comply with the notice will result in moderate or minor personal
injury and may damage to servo drive or cause equipment failures.
WARNING
The drawings in this user manual are shown for description only, due to production upgrade,
information contained in this user’s manual may be subject to change, may not match the
product you purchased, please in kind prevail.
Please keep this manual well and forward it to end users with the product.
In order to provide you with a continuously improved products & better services, please
contact with our agent or customer service center if you have any problem during the use.
PH300 Series Servo Drive Operating Manual Preface
Contents
Safety Information & Precautions
Product Checking
Disassembly & Installation
Chapter 1 Introduction
1.1 PH300 Servo Drive Technical Specifications 01
1.2 Name Plate Description 01
1.3 Selection Guide 02
1.4 Mechanical & Electrical Installation
Installation Environment & Installation Requirements 04
Installation Dimension Drawings 07
Chapter 2 Wiring
2.1 Related equipment Wiring Mode 10
2.2 Wiring Terminals
Terminals Arrangement of the Main Circuit 11
Main Circuit Terminals Description 12
2.3 Main Circuit Terminals Wiring Mode 12
Related Equipment Wiring
2.4 Control Circuit Terminals 12
2.5 Main Circuit Terminals Wiring 15
Wiring the External Braking Unit & Brake Resistor 16
Connecting the Servo Motor 16
Grounding Wires Wiring (E)
Notice 17
Function Description of Jumpers 17
2.6 Control Circuit Terminals Wiring
16
17
11
16
Contents
04
PH300 Series Servo Drive Operating Manual
3.1 Use of the Operation Panel
3.4 Servo Motor Commissioning
20
3.2 Operation Procedure
3.3 Operating Status
24
Servo Drive Initialization
Viewing & Modifying Function Codes
Digital Display
Servo Motor Parameters Auto-tuning
Indicators Description
Parameter Display
Fault Information
22
25
22
24
Chapter 3 Operation
Procedure of Servo Motor Trial Running 25
Setting & Auto-tuning of Servo Motor Parameters 25
Commissioning Checking 26
3.5 Application Commissioning of Servo Pump
FI zero drift correction 27
Selection & Parameter Setting of Hydraulic Control Mode 27
Oil Pressure Control Mode 28
Chapter 4 Function Code Table
2.7 Installation Guideline to EMC Compliance
Installation Guideline to EMC Compliance
Installation Guideline to EMC Compliance 18
19
EMC Installation
EMC Specification
18
24
17
21
22
24
27
24
Chapter 5 Fault Checking & Troubleshooting
5.1 Fault alarm and troubleshooting 49
17
5.2 Symptoms and Diagnostics 53
33
6.1 Daily Maintenance 56
Chapter 6 Maintenance & Repair
PH300 Series Servo Drive Operating Manual Contents
6.2 Periodic Inspection
57
56
6.3 Replacement of Vulnerable Components
6.4 Warranty Agreement 57
7.1 Selection of AC Input Reactor 58
7.2 Selection of AC Output Reactor 60
7.3 Selection of Braking Resistor 61
64
Chapter 7 Peripheral Accessories Selection
66
8.1 Parallel Pump Control
68
8.2 Multi – Pump Control Mode
70
8.3 Parameter Setting on Master Drive
71
Chapter 8 Multi – Pump Control of IMM
8.4 Parameter Setting on Slave Drive
8.5 Applications of Multi – Pump Convergent and Distributed Flow Control
Appendix: Company And Sales Area Information
Contents PH300 Series Servo Drive Operating Manual
Safety Information & Precautions
For the users who use this product for the first time, please read this manual carefully. If you
have any problem concerning the functions or performance, please contact with the technical
support personnel of Phase to ensure correct use.
It indicates a potentially dangerous which may cause the death or serious injury.
DANGER
It indicates that failure to comply with the notice will result in moderate or minor personal
injury and may damage to servo drive or cause equipment failures. According to the
different situations, it may cause other serious consequences.
WARNING
It indicates the necessary operation to ensure the device run properly.
Please follow these indications when using the servo drive.
Warning Marks are placed on the front cover of the servo drive.
★CAUTION
DANGER
● Risk of lnjury and electric shock.
● Read the manual and follow the safety instruction before use.
● Isolate from supply and wait 10 minutes before removing this cover.
● Ensure proper earth connection.
● Mount the inverter on a non-combustible surface.
Product Checking
WARNING
Never use the servo drive if you find components missing or damage upon
unpacking. Failure to comply may result in personal injury.
Safety Information & Precautions
Upon unpacking, please check:
Whether the servo drive is damaged during transportation. If you find any omission or
damage, please contact Phase or your supplier immediately.
Whether the nameplate model and the drive ratings are consistent with your order.
Whether the box contains the servo drive’s user manual and warranty card.
Whether the servo drive’s accessories is your ordered, if you have ordered accessories.
●
●
●
●
PH300 Series Servo Drive Operating Manual
WARNING
When move servo drive, must hold on stand-off, don’t carry the front cover. Failure to
comply may make the servo drive’s body fall, and result in personal injury.
Install the servo drive on incombustible object such as metal, and keep it away from
combustible materials. Failure to comply may result in a fire.
When two servo drives are installed in the same cabinet, arrange the installation
positions properly to ensure the cooling effect or install air-cooler and make the air
temperature below 40 degrees. Failure to comply may result in a fire.
DANGER
● For installation and commissioning of servo drive, must be qualified personnel which
receive professional training, failure to comply may result serious injury or major property
damage.
● Ensure power cable supply well, proper earth connection.
● Even if the servo drive is not at working, dangerous voltage may still present in terminals
as below:
- Power input terminal R, S, T
- Power output terminal U, V, W
Disassembly & Installation
DANGER
Disconnect all power line before opening front cover of unit. Wait at least 10 minutes
until DC Bus capacitors discharge.
Sectional area of grounding conductor, please refer to information as below, but the
minimum sectional area of grounding conductor must be ≥ 10mm².
Sectional area of power line
conductor S (mm²) S≤16 16<S≤35 35<S
Sectional area of power line
conductor S (mm²) S 16 S/2
Disassembly & Installation
●
●
●
●
●
PH300 Series Servo Drive Operating Manual
Chapter 1 Introduction
1.1 Technical Specifications
1.2 Name Plate Description
Item PH300
Max. frequency 0-599Hz
PWM frequency According to load characteristics, PWM frequency auto-adjustment
1KHz~12kHz
Input frequency resolution
Digital Setting : 0.01Hz
Analog setting : Max frequency×0.025%
Control mode Close-Loop Vector Control
Startup torque 0Hz / 180%
Speed range 1：1000(FVC)
Speed stability accuracy ±0.02%(FVC)
Torque control accuracy ±5%(FVC)
Overload capacity 60s for 150% of the rated current
3s for 180% of the rated current
Ramp curve Straight-line or S-curve, 4 kinds of acceleration and deceleration
time, acceleration & deceleration time range : 0.0s~6500.0s
Fast current limiting
function Minimizing overcurrent fault, protect drives’ good running
PG card option Differential input PG card, open collector input PG card, resolver
PG card, etc.
Overvoltage /overcurrent
stall torque
The current and voltage are limited automatically during the
running process, avoiding frequent tripping due to overvoltage/
overcurrent.
MODEL: PH300.007.43ARMF
INPUT: 3PH 380V 50Hz/60Hz
OUTPUT: 3PH 380V 9.0A
FREQ RANGE: 0.1-599Hz 7.5KW
14011311111
Introduction Technical Specifications&Name Plate Description
01
1.3 PH300 Series Servo Drive Selection Guide
PH300 AC 380V
02
PH300XXX43ARMF
PH300XXX43BRMF 007 011 015 018 022 030 037 045 055 075 090 110
Rated output power (kW) 7.5 11 15 18.5 22 30 37 45 55 75 90 110
Rated output current (A) 17 25 32 37 45 60 75 90 110 150 176 210
Version
A
Rated input
current (A) 20 30 37 42 51 67 82 99 115 157 183 214
Rated input
current (A) 4.5 4.5 5 5 5.2 9.9 10 20.5 21 29 29.5 30
Dimension
W*L*H (mm) 151x332x183 217x400x216 300x440x240 275x590x310
Size B C D E
Version
B
Rated input
current (A) / / 89 106 139 164 196
Net Weight
(Kg) / / 29.5 30 33.5 48.5 49
Dimension
W*L*H (mm) / / 300x500x253 338x546x257 338x550x300
Size / / C1 D1 E1
DC reactor without internal DC reactor Version A without internal DC reactor
Version B within internal DC reactor
Brake Unit internal brake
Power Supply 380Vac~480Vac±10% 50Hz/60Hz
Output Frequency 0~599 Hz
Remarks：“/” indicates that here is no such servo drive type
PH300 Series Servo Drive Selection Guide
Series Identify
Cooling
Communication Bus
PG card
PH 3 0 0 . 0 0 7 . 4 3 A R M F - X X
Hardware version
Voltage Class
Power Identify
Series Identify Power Identify Voltage Class Hardware
Version
PG Card Communication
Bus
Cooling Customized
Drive Identification
007 = 7.5kW 011 = 11kW 015 = 15kW
037 = 37kW 045 = 45kW 055 = 55kW 075 = 75kW 090 = 90kW 110 = 110kW
018 = 18kW 022 = 22kW 030 = 30kW
132 = 132kW160 = 160kW 185 = 185kW200 = 200kW 220 = 220kW 250 = 250kW
280 = 280kW315 = 315kW 355 = 355kW400 = 400kW 450 = 450kW
43 = 380Vac 3phase
23 = 220Vac 3phase
A = without DC reactor
B = within DC reactor
R= Resolver encoder (2-pole)
M: Modbus C: CANopen
F: Fan cooling
Y: Liquid cooling
Introduction
03
PH300XXX43ARMF
PH300XXX43BRMF 132 160 185 200 220 250 280 315 355 400 450
Rated output power
(kW) 132 160 185 200 220 250 280 315 355 400 450
Rated output current
(A) 253 300 340 380 420 470 520 600 640 690 790
Version
A
Rated input
current (A) 256 307 350 385 430 468 525 610 665 700 800
Rated input
current (A) 55 56.5 / / / / / / / / /
Dimension
W*L*H (mm) 400x675x310 / / / / / / / / /
Size F / / / / / / / / /
Version
B
Rated input
current (A) 240 287 330 368 405 455 505 580 620 670 765
Net Weight
(Kg) 96.5 97 118 118.5 118.5 148 125 127.5 173.5 175.5 178.5
Dimension
W*L*H (mm) 400x872x310 300x1445x500 330x1595x545 325x1495x545 335x1720x545
Size F1 G1 H1 I1 J1
DC reactor Version A without internal DC reactor
Version B within internal DC reactor
Brake Unit Without Internal brake ，needs to be purchased separately
Power Supply 380Vac~480Vac±10% 50Hz/60Hz
Output Frequency 0~599 Hz
PH300 AC 380V
Remarks：“/” indicates that here is no such servo drive type
Introduction PH300 Series Servo Drive Selection Guide
04 PH300XXX23ARMF
PH300XXX23BRMF 007 011 015 018 022 030 037 045 055 075 090
Rated output
power(kW） 7.5 11 15 18.5 22 30 37 45 55 75 90
Rated output current
(A) 32 45 60 75 90 110 150 176 210 300 340
Version
A
Rated input
current (A) 37 51 67 82 99 115 157 183 214 307 /
Net Weight
(kg) 4.5 4.7 5 5 20 20.5 28 28.5 29 55 /
Dimension
W*L*H (mm) 151x332x183 217x400x216 300x440x240 275x590x310 400x675x310 /
Size B C D E F /
Version
B
Rated input
current (A) / 350
Net Weight
(kg) / 91
Dimension
W*L*H (mm) / 300x1445x
500
Size / G1
DC reactor without internal DC reactor
within
internal DC
reactor
Brake Unit internal brake
Without
Internal
brake
Power Supply 380Vac~480Vac±10% 50Hz/60Hz
Output Frequency 0~599 Hz
PH300 AC 220V
Remarks：“/” indicates that here is no such servo drive type
PH300 Series Servo Drive Selection Guide Introduction
1.4 Installation
Installation environment has direct influence on the service life and the normal function of
servo drive, please using servo according to environment conditions allowed in this manual,
failure to comply may result in drive protection or faults.
PH300 series servo drive is wall-mounted or cabinet-mounted, please use the vertical
installation, so that the air convection and the heat dissipation effect can be better.
Servo drive's installation environment, please comply with the followings：
05
Installation
Item Requirements
Ambient temperature -10℃ to 40 ℃
Ambient humidity 0% to 95% and no condensation
Heat dissipation
Install the servo drive on an incombustible supporting surface.
Use strong screws or bolts to secure the enclosure on the supporting
surface. Away from heating elements ( such as brake resistor, etc).
Please notice the mounting location for sevral servo dirves mounted,
make sure there is sufficient space around the enclosure to allow for
efficient heat dissipation, and cooling fan should be installed to make
sure ambient temperature lower below 40℃ .
Mounting location
Make sure the mounting location is.
Away from direct sunlight.
Protected against corrosive, combustible or explosive gases and
vapours.
Free from oil, dirt, dust, cotton fibre or metallic powders.
Away from radioactive substance and electromagnetic interference
source (such as electric welding machine, large power machine, etc).
In place where the altitude is above 1000 m, the cooling effect
reduces due to thin air, and it is necessary to de-rate the servo drive.
Vibration
Make sure the mounting location is not affected by levels of vibrition
that exceed 0.6g.
Make sure the mounting location is not affected by levels of vibrition
that exceed 0.6g.
Introduction
◆ Multiple servo drives installed in one control cabinet:
Need to mount servo drives side by side
Correct installation
◆ Single servo drive installation:
A A
B
B
C
Space size
A ≥50mm
B ≥150mm
C ≥50mm
Front view Side view
Mounting Orientations and Clearance
The mechanical clearance requirements for PH300 vary with power classes of the servo
drive.
06 Installation Introduction
Make sure there is enough clearances around the enclosure to allow for efficient heat
dissipation, and cooling fan should be installed.
Correct installation position of cooling fan Incorrect installation position of cooling fan
Incorrect installation
07
Introduction Installation
■ 380Vac/7.5kW~37kW&220Vac/7.5kW~18.5kW
◆ Dimensions of Servo Drives
Version Size Drive Code W H D A B Ød
Version
A
B
PH300.007.43ARMF
PH300.011.43ARMF
PH300.015.43ARMF
PH300.018.43ARMF
PH300.022.43ARMF
PH300.007.23ARMF
PH300.011.23ARMF
151 332 183 318 137 7
C
PH300.030.43ARMF
PH300.037.43ARMF
PH300.015.23ARMF
PH300.018.23ARMF
217 400 216 385 202 7
08 Dimensions of Servo Drives
Introduction
09
■ 380Vac/45kW~160kW&220Vac/22kW~75kW
Version Size Drive Code W H D A B Ød H1
Version
A
D
PH300.045.43ARMF
PH300.055.43ARMF
PH300.022.23ARMF
PH300.030.23ARMF
300 440 240 200 455 9 470
E
PH300.075.43ARMF
PH300.090.43ARMF
PH300.110.43ARMF
PH300.037.23ARMF
PH300.045.23ARMF
PH300.055.23ARMF
275 590 310 200 612 9 630
F
PH300.132.43ARMF
PH300.160.43ARMF
PH300.075.23ARMF
400 675 310 320 695 11 715
Version
B
C1 PH300.045.43BRMF
PH300.055.43BRMF 300 500 253 200 522 9 540
D1 PH300.075.43BRMF 338 546 257 270 560 9 576
E1 PH300.090.43BRMF
PH300.110.43BRMF 338 550 300 270 564 9 580
F1 PH300.132.43BRMF
PH300.160.43BRMF 400 872 310 320 895 11 915
Introduction Dimensions of Servo Drives
■ 380Vac/185kW~450kW&220Vac/90kW
Version Size Drive Code
Dimension Foot-mounted
dimension
Wall-mounted
dimension
W H H1 H2 D a1 b1 d1 a2 a3 b2 d2
Version
B
G1
PH300.090.23ARMF
PH300.185.43BRMF
PH300.200.43BRMF
PH300.220.43BRMF
300 1445 1180 200 500 250 430 14 220 150 1135 13
H1 PH300.250.43BRMF 330 1595 1330 200 545 280 475 14 220 185 1275 13
I1
PH300.280.43BRMF
PH300.315.43BRMF
325 1495 1230 200 545 275 470 14 225 185 1175 14
J1
PH300.350.43BRMF
PH300.400.43BRMF
PH300.450.43BRMF
335 1720 1455 200 545 285 470 14 240 200 1380 14
10 Dimensions of Servo Drives Introduction
Wiring Mode of Main Parts
11
Chapter 2 Wiring
AC output reactor：Suppress the high order
harmonic to improve the power factor. ( Optional
parts)
Three – phase AC power suppy：Use within the
allowable power suppy specifications of the servo
drive.
Moulded case circuit breaker (MCCB) or earth
leakage circuit breaker (ELCB):Select a proper
circuit breaker to resist large in-rush current that
flows into the servo drive at power-on.
Electromagnetic contractor (MC)：To ensure safety,
use an electromagnetic contactor. Do not use it to
start or stop the servo drive, because such operation
reduces the service life of the servo drive.
AC input reactor：Suppress the high order harmonic
to improve the power factor. ( Optional parts)
Brake resistor：Avoid DC bus high voltage of the
servo drive, and improve the braking ability of the
internal brake unit.
2.1 Wiring Mode of Main Parts
Wiring
2.2 Main Circuit Wiring
Main Circuit Terminals
Type B: 3PH 380V 7.5-37KW & 3PH 220V 7.5-18.5KW
+/B1 B2 R/L1 S/L2 T/L3 U/T1 V/T2 W/T3
Type C: 3PH 380V 45-55KW & 3PH 220V 22-30KW
R S T – +/B1 B2 U V W
Type E: 3PH 380V 132-160KW & 3PH 220V 75KW
R S T B2 – +/B1 U V W
*Remarks ：R/S/T, U/V/W wiring terminals at the bottom of servo drive; (+) / (-) wiring terminals
at the top of servo drive
*Remarks ：The above diagram data are for reference only
W
Type D: 3PH 380V 75-110KW & 3PH 220V 37-55KW
R S T +/B1 B2 – U V
R
S
T
Type F: 3PH 380V 185-450KW & 3PH 220V 90KW
U
V
W (+) (-)
Main circuit wiring 12 Wiring
Main Circuit Terminals Arrangement &Control Circuit Terminals and Wiring
13
Terminal Symbol Describe
R/L1、S/L2、T/L3 Three-phase power input terminals
U/T1、V/T2、W/T3 Servo drive output terminals,Connect to a three-phase motor
+/B1、- Positive and negative terminals of DC bus,Connect to the
external braking unit
+/B1、B2 Terminals for connecting braking resistor
（+）/（-） Terminals for braking unit
Grounding Terminal
Main Circuit Terminals Description
+/B1 –
Brake resistor AC380V power input Servo Motor
B2 R/L1 S/L2 T/L3 U/T1 V/T2 W/T3
2.3 Main Circuit Terminals Arrangement
2.4 Control Circuit Terminals and Wiring
Wiring
Description of Control Circuit Terminals
Type Terminal Name Description
Power
+10V-GND +10V power
supply
Provide 10V±10% power supply externally. Generally, it
provides power supply to the external potentiometer with
resistance range: 1kΩ~5kΩ.
Maximum output current: 10mA
+13V-GND Pressure Sensor
Power Supply
Provide 13V±10% power supply externally. Generally, it
provides power supply to the pressure sensor.
Maximum output current: 10mA
+24V-COM +24V power
supply
Provide +24V power supply to an external unit. Generally used
to supply the DI/DO terminals and external sensors.
24V±10%, no-load virtual voltage of 30V or less .
Maximum output current: 200mA, internally isolated from
GND.
PLC Input terminal of
external power
Internally isolated from COM and 24V, shorted with +24V by
using jumper by default.
When X1 to X5 need to be driven by external signals. PLC
must be disconnected from the +24V and connected to an
external power supply terminal. (This is determined by the
jumper J8).
Analog
Input
FIV1-GND Analog input
terminal 1
Input voltage range: ±10V, 12-bit resolution, correction
accuracy 0.5%;
Input impedance: 100kΩ.
FIV2-GND Analog input
terminal 2
Input voltage range: ±10V, 12-bit resolution, correction
accuracy 0.5%;
Input impedance: 100kΩ.
FIC-GND Analog input
terminal 3
Input voltage range: ±10V or 0~20mA (This is determined
by the jumper J9 on the control board), 12-bit resolution,
correction accuracy 0.5%.
Input impedance: 100kΩ (voltage input), 500Ω (current input).
Digital
Input
X1-COM Digital input 1
Isolated sink/source input programmable terminals, input
frequency <100Hz;
Input impedance: 3.3kΩ;
Voltage range at level input: 9V ~ 30V.
X2-COM Digital input 2
X3-COM Digital input 3
X4-COM Digital input 4
X5-COM Digital input 5
Description of Control Circuit Terminals
14 Wiring
15
Type Terminal Name Description
Digital Input PT+---PT- Motor overheat
protection input
The motor overheat PTC sensor, supporting
PTC130 and PTC150, etc.
Communication
CANH/
CANL/
RGND
CAN
communication
terminal
CAN communication terminal
RS+/RS485
communication
terminal
Max. baud rate: 230Kbps , isolation.
Whether to connect the terminal resistor is
determined by the jumper J5 on the control
board.
Analog Output
FOV1-GND Analog output 1
Voltage or current output is determined by
jumper J10 on the control board.
Output range: 0 ~ 10V / 0 ~ 20mA
12-bit resolution, correction accuracy 1%,
maximum load resistance value ≤ 500Ω.
FOV2-GND Analog output 2
Voltage or current output is determined by
jumper J11 on the control board.
Output range: 0 ~ 10V / 0 ~ 20mA
12-bit resolution, correction accuracy 1%,
maximum load resistance value ≤ 500Ω.
Relay Output
RB-RC NC terminal Contact driving capability: 250Vac/3A;
30Vdc/1A TA-TC NO terminal
KA-KC
External
operation panel
interface
Connect to the external operation panel.
Wiring Description of Control Circuit Terminals
Servo Drive Recommended specifications
Drive Code Rated output
power(kW)
Main Circuit
Cable(mm)
Breaker
Selection(A)
Input Side
Magnetic
contractor(A)
3PH AC220V±15%
7.5 6 50 38
11 10 63 50
15 16 100 65
18.5 25 100 80
22 35 125 95
30 50 160 115
37 70 225 170
45 95 250 205
55 120 315 245
75 150 400 300
90 185 500 410
3PH AC380V±15%
7.5 4 32 25
11 4 40 32
15 6 50 38
18.5 10 50 40
22 10 63 50
30 16 100 65
37 25 100 80
45 35 125 95
55 50 160 115
75 70 225 150
90 95 250 170
110 120 315 205
132 150 350 245
160 185 400 300
185 185 500 410
200 185 500 410
220 240 630 410
250 240 630 475
280 150*2 700 620
315 185*2 800 620
350 185*2 800 620
400 240*2 1000 800
450 240*2 1000 800
16 Servo Drive Recommended specifications Wiring
2.5 Wiring Main Circuits
Wiring at input side of main circuit
◆ Circuit breaker
It is necessary to connect a circuit breaker which is compatible with the capacity of servo
drive between 3ph AC power supply and power input terminals (R, S, T). The capacity of
breaker is 1.5-2 times to the rated current of servo drive. For details see < Specifications of
Breaker Cable and Contactor>.
17
◆ Contactor
In order to cut off the input power effectively when something is wrong in the system,
contactor should be installed at the input side to control the ON-OFF of the main circuit power
supply.
◆ AC reactor
In order to prevent the rectifier damage result from the large current, AC reactor should be
installed at the input side. It can also prevent rectifier from sudden variation of power voltage or
harmonic generated by phase-control load.
Wiring at servo drive side of main circuit
◆ Braking unit and braking resistor
Servo drive of 160KW and below have built-in braking unit. In order to dissipate the
regenerative energy generated by dynamic braking, the braking resistor should be installed at
B1/+ and B2 terminals. The wire length of the braking resistor should be less than 5m.
Servo drive of 160KW and below have built-in braking unit. In order to dissipate the
regenerative energy generated by dynamic braking, the braking resistor should be installed at
B1/+ and B2 terminals. The wire length of the braking resistor should be less than 5m.
The temperature of braking resistor will increase because the regenerative energy will be
transformed to heat. Safety protection and good ventilation is recommended.
Wiring Wiring Main Circuits
◆ Wiring at motor side of main circuit
Output reator must be installed in the following condition. When the distance between
servo drive and motor is more than 50m servo drive may be tripped by over-current protection
frequently because of the large leakage current resulted from the parasitic capacitance with
ground. And the same time to avoid the damage of motor insulation, the output reactor should
be installed.
◆ Ground Wiring (PE)
In order to ensure safety and prevent electrical shock and fire terminal PE must be
grounded with ground resistance. The ground wire should be big and short and it is better to use
copper wire (>3.5mm2). When multiple servo drives need to be grounded, don’t loop the ground
wire.
Please connect the control terminal with multi-core shielded cable or twisted pair shielded
cable. When using the shielded cable (driver side), connect the shield to the ground terminal of
the driver. 。When wiring, the control cable should be more than 20cm away from the power
line (including power line, motor line, relay, contactor line, etc.), parallel wiring should be avoided
and vertical wiring is recommended, thus to prevent the driver from misoperation caused by
external interference.
Control board switch instructions
External resistance is greater than 3 kΩ, power≥1/4W, recommend 5 ~ 10 kΩ.
switch describe
J9 Voltage (0 ~ 10V)/current (0 ~ 20mA) input switch:V, GND short connection for
voltage input; I, GND short connection for current input
J10、J11
Voltage (0 ~ 10V)/current (0 ~ 20mA) input switch:
J10: 500Ω Input impedance
J11: 250Ω Input impedance
2.6 Wiring-Control circuit
Note
18 Wiring-Control circuit Wiring
2.7 EMC
Definition of EMC
Electromagnetic compatibility (EMC) describes the ability of electronic and electrical
device or systems to work property in the electromagnetic environment and not to generate
electromagnetic interference that influences other local devices or systems.
EMC includes two aspects: Electromagnetic interference and electromagnetic immunity.
According to the transmission mode, electromagnetic interference is divided into two types:
conducted interference and radiated interference. Conducted interference is propagated by
conductor, therefore any conductors (such as wire transmission line inductor capacitor and so
on) are the transmission channels of the interference.
Radiated interference is the interference transmitted in electromagnetic wave and the
energy is inverse proportional to the square of distance.
Three necessary conditions or essentials of electromagnetic interference are: interference
source transmission channel and sensitive receiver. For customers, the solution of EMC
problem is mainly in transmission channel because of the device attribute of disturbance source
and receiver can’t be changed.
19
EMC features of servo drive
Like other electric or electronic devices servo drive is not only an electromagnetic
interference source but also an electromagnetic receiver. The operating principle of servo drive
determines that it can produce certain electromagnetic interference noise. At the same time
servo drive should be designed with certain anti-jamming ability to ensure the smooth working in
certain electromagnetic environment. Following is its EMC features:
Input current is non-sine wave. The input current includes large amount of high-harmonic
waves that can cause electromagnetic interference decrease the grid power factor and increase
the line loss.
◆
Output voltage is high frequency PMW wave which can increase the temperature rise
and shorten the life of motor. And the leakage current will also increase which can lead to the
leakage protection device malfunction and generate strong electromagnetic interference to
influence the reliability of other electric devices.
◆
As the electromagnetic receiver, too strong interference will damage the servo drive and
influence the normal using of customers.
◆
Wiring EMC
EMC Installation Guideline
In order to ensure all electric devices in the same system to work smoothly this section
based on EMC features of servo drive introduces EMC installation process in several aspects
of application (noise control site wiring grounding leakage current and power supply filter). The
good effective of EMC will depend on the good effective of all of these five aspects.
AII the connections to the control terminals must use shielded wire And the shield layer of
the wire must ground near the wire entrance of servo drive. The ground mode is 360 degree
annular connection formed by cable clips. It is strictly prohibitive to connect the twisted shielding
layer to the ground of servo drive which greatly decreases or loses the shielding effect.
Connect servo drive and motor with the shielded wire or the separated cable tray. One
side of shield layer of shielded wire or metal cover of separated cable tray should connect
to ground, and the other side should connect to the motor cover. Installing an EMC filter can
reduce the electromagnetic noise greatly.
◆ Noise control
Power supply wiring:
The power should be separated supplied from electrical transformer. Normally it is 5 core
wires three of which are fire wires, one of which is the neutral wire and one of which is the
ground wire. It is strictly prohibitive to use the same line to be both the neutral wire and the
ground wire.
Device categorization:
There are different electric devices contained in one control cabinet such as servo
drive, filter, PLC, and instrument etc, which have different ability of emitting and withstanding
electromagnetic noise. Therefore, it needs to categorize these devices into strong noise device
and noise sensitive device. The same kinds of device should be placed in the same area and
the distance between devices of different category should be more than 20cm.
◆ Site wiring
EMC
20 In the system EMS and EMI of servo drive coexist. Decrease the EMI of servo drive
increase its EMS ability.
◆ Wiring
Servo drive must be ground safely when in operation. Grounding enjoys priority in all EMC
methods because it does not only ensure the safety of equipment and persons but also is the
simplest most effective and lowest cost solution for EMC problems.
Grounding has three categories: special pole grounding common pole grounding and
series-wound grounding. Different control system should use special pole grounding and
different devices in the same control system should use common pole grounding and different
devices connected by same power cable should use series-wound grounding.
◆ Ground
Leakage current includes line-to-line leakage current and over¬ ground leakage current. Its
value depends on distributed capacitances carrier frequency of servo drive. The over-ground
leakage current which is the current passing through the common ground wire can not only flow
into servo drive system but also other devices. It also can make leakage current circuit breaker
relay or other devices malfunction. The value of line-to-line leakage current, which means the
leakage current passing through distributed capacitors of input output wire, depends on the
carrier frequency of servo drive, the length and section areas of motor cables. The higher carrier
frequency of servo drive, the longer of the motor cable and/or the bigger cable section area, the
larger leakage current will occur.
Countermeasure: Decreasing the carrier frequency can effectively decrease the leakage
current. In the case of motor cable is relatively long (Ionger than 50m), it is necessary to install
AC reactor or sinusoidal wave filter at the output side and when it is even longer it is necessary
to install one reactor at every certain distance.
◆ Leakage Current
21
Signal wiresn be easily disturbed by powercables to make the equipment malfunction.
Therefore when wiring signal cables and power cables should be arranged in different area. It
is strictly prohibitive to arrange them in parallel or interlacement at a close distance (Iess than
20cm) or tie them together. If the signal wires have to cross the power cables they should
be arranged in 90 angles. Power input and output cables should not either be arranged in
interlacement or tied together especially when installed the EMC filter. Otherwise the distributed
capacitances of its input and output power cable can be coupling each other to make the EMC
filter out of function.
Wire Arrangement inside the control cabinet:
There a signal wire (Iight current) and power cable (strong current) in one cabinet. For the
servo drive the power cables are categorized into input cable and output cable.
Wiring EMC
EMC Filter
EMC filter has a great effect of electromagnetic decoupling, so it is preferred for customer to
install it.
For servo drive noise filter has following categories:
● Noise filter installed at the input side of servo drive;
● Install noise isolation for other equipment by means of isolation transformer or power
filter.
22 EMC Wiring
Chapter 3 Operation
3.1 Operation Panel
Figure 3-1 Panel diagram
Stop / Reset
Analog
Menu
Shift (right)
Shortcut switch Run
Shift (left)
Increment
Decrement
Confirm
23
Operation Operation Panel
Key Name Description
Menu Enter or exit level I, parameters delete quick menu.
Confirm Enter the menu interfaces level by level, and confirm
the parameters setting.
Increment Increase data or function code.
Decrement Decrease data or function code.
Shift (left)
Select the displayed parameters in turn in the stop
or running state, and select the dijit to be modified
when modifying parameters.
Shift (right)
Run Start the servo drive in the operation panel control
mode.
Stop / Reset
Stop the servo drive when it is running state and
restrained by function code P7.02;
Perform the reset operation when it is in the fault
state.
Shortcut switch Self - definition function
Analog Enter to PA.00 analog set
Description of Operation Panel
24 Operation Panel Operation
25
Description of Indicators
Unit / Symbol Description
Hz Unit of frequency
A Unit of current
V Unit of voltage
r/min Unit of rotational speed
% Percentage
LOCAL/REMOT
ON：Terminal control
OFF：Operation panel control
FWD/REV
ON: Reverse rotation
OFF: Forward rotation
FUNC/ERR Function / Error information
3.2 Operation Procedure
Viewing and Modifying Function Codes
The operation panel of the PH300 series servo drive adopts three-level menu:
● Function code ( Level I )
● Function code ( Level II )
● Function code ( Level II )
Note: You can return to Level II menu from Level III by pressing Menu or Enter.
● After you press Enter, the system saves the parameter setting first, and then goes back to
level II menu and shifts to the next function code.
● After you press Menu, the system does not save the parameter setting, but directly returns
to Level II menu and remains at the current function code.
Here is an example of changing the value of P2.04 to 10.00Hz.
Operation Operation Procedure
Figure 3-2 Three level menu operation flow chart
In Level III menu, if the parameter has no blinking digit, it means that the parameter can’t be
modified. This may be because:
● Such a function code is only readable, such as, above drive model, actually detected
parameter and running record parameter.
● Such a function code can’t be modified in the running state and can only be changed
at stop.
26 (Save parameters)
(Stop / run status) Operation Procedure Operation
27
Motor auto-tuning
When selecting the vector control mode, the nameplate parameters of the motor must be
input accurately, then the driver will match out the standard motor parameters according to
the nameplate parameters. In order to obtain better control performance, motor auto-tuning is
recommended to set. The operation steps are as follows:
First select “command source selection (P0.02)” as “operation panel control”. Then please
set the following parameters according to the actual parameters of the motor:
* note1: when you choose Closed-loop vector control (CLVC), the following parameters
should be set: P2.27- encoder line counts per turn, P2.28- encoder type. During the motor autotuning process, the keyboard will display “Study”. When the keyboard displays the frequency,
the process of motor auto-tuning is finished.
* note2: during the motor auto-tuning process, the motor should be disconnected with the
load; otherwise, the motor parameters obtained by auto-tuning may not be correct. Please refer
to the instruction section of P2.37 for motor auto-tuning.
3.3 Running State
Power on initialization
Running status display
When the driver is powered on, the system initializes first, the LED displays \"PH300\" and
the 7 diode indicator lights are all on. After initialization, the driver is in ready state.
In the running condition, a total of 14 state parameters can be choosed to display: running
frequency, set frequency ,bus voltage, output voltage, output current, running speed, output
power, output torque and PID setting, PID feedback, digital input status, open collector output
status, analog input voltage FIV, analog input voltage FIC, multiple velocity segments, torque
Setting value. Monitor parameters can be changed in sequence by the keys, you can select
monitor parameters by shift key.
P0.01 Control mode
selection
P2.02 Motor
rated voltage
P2.27 Encoder line
counts per turn
P0.10 Preset
frequency
P2.03 Motor
rated current
P2.28 Encoder type
P0.12 Maximum
frequency
P2.04 Motor
rated frequency
P2.37 Motor autotuning mode
P2.01 Motor
rated power
P2.05 Motor
rated speed
Operation Running State
Step Parameter Setting Parameter Description Remarks
Set the control
mode PA.17=0 non-hydraulic control
mode
Set the non-hydraulic
control mode.
Set the command
source P0.02=0 non-hydraulic control
mode
The “LOCAL/REMOT”
indicator is OFF.
Perform motor
auto-tuning
Group P2
parameters
Motor and encoder
parameters
For details, see section
P25 Auto-tuning of Motor
Parameters.
Perform motor
trial running P0.10 = 5.00Hz Trial running frequency
Start trial running in
operation panel control
and monitor whether the
output current is normal.
3.4 Motor Trial Running
Procedure of Motor Trial Running
Note: Ensure that the overflow valve is opened completely, so that there is no load during trial running.
Setting and Auto-tuning of Motor Parameters
◆ Parameter setting
The PH300 series drive controls servo pump in closed-loop vector control (CLVC) to mode.
This mode requires accurate motor parameters. To guarantee good driving performance and
running efficiency, set the motor parameters strictly according to the nameplate of the standard
adaptable motor. The following table lists the parameters to be set.
Motor Trial Running
28 Fault reset: when the driver alarm, the driver will display the relevant fault information. The
user can use the STOP key on the keyboard or the terminal function (P5 group) to reset driver.
After fault reset, the driver is in ready state.
If the driver alarm, and the user does not reset it, the driver will be in an operating protection
state and cannot run.
The fault
Driver provide a variety of fault information, please refer to PH300 fault trigger conditions
and troubleshooting for details.
Operation
Function Code Parameter Name Description
P2.00 Motor type
Reference parameters of motor
P2.01~P2.05 nameplate
Rated motor power
Rated motor voltage
Rated motor current
Rated motor frequency
Rated motor rotational speed
P2.34 Pole pairs of resolver number of resolver's pole pairs
P2.20 Back EMF
Obtain the value directly from the manual
provided by motor manufacturer.
Obtain the value by means of dynamic
auto-tuning, if the value can’t be obtained
from the motor manufacturer.
P2.37 Auto-tuning mode Dynamic and static
29
◆ Motor Auto-tuning Setting
Auto-tuning
Mode
Function
code Setting Application
No operation P2.37=0 After motor auto-tuning is completed, the value of P2.37 will
be restored to 0 automatically.
Static autotuning1 P2.37=1
This mode is used when the back EMF of the motor is known.
The motor runs at a low speed during auto-tuning, and
therefore, the overflow valve need not be opened.
Dynamic
auto-tuning
P2.37=2
or 5
This mode is used when the back EMF of the motor is
unknown.
The motor runs at a high speed during auto-tuning, and therefore
the overflow valve must be opened. With-load auto-tuning reduces
the accuracy of motor auto-tuning , affecting the system control
performance.
When P2.37=2, the motor rotating direction is clockwise when
you face the motor shaft. When P2.37=5, the motor rotating
direction is counter clockwise when you face the motor shaft.
Static autotuning2 P2.37=3
The motor is used when the back EMF of the motor is known
and there is heavy load.
The motor runs at a low speed during auto-tuning, and
therefore, the overflow valve need not be opened.
When wiring of the encoder and motor is correct but “ PG ” is
reported during static auto-tuning1 or dynamic auto-tuning,
use this mode.
Operation Motor Trial Running
30 Auto-tuning
Mode
Function
code Setting Application
Dynamic
auto-tuning P2.37=4 or 6
This mode enables you to obtain parameters such as back
EMF and the encoder installation angel within short time.
The auto-tuning accuracy is bad. This mode is used only for
verifying whether the motor is demagnetized.
The motor runs at a high speed during auto-tuning, and
therefore, the overflow calve must be opened.
When P2.37=4, the motor rotating direction is clockwise when
you face the motor shaft. When P2.37=6, the motor rotating
direction is counter clockwise when you face the motor shaft.
◆ Trial Running Check
Note:
● Ensure that the overflow valve is opened completely so that there is no load during
running.
● The parameters of speed loop and current loop are defined in group P3.
● The speed loop and current loop response directly affect the pressure stability. Set
strong speed loop and current loop response if allowed.
After auto-tuning is completed, set P0.10=5.00Hz to make the motor carry out the lowspeed trial running and check whether the running current of servo drive is small and stable.
If the running current is large, please check whether the setting of motor parameters in
group P2 and pole pairs of resolver in P2.34 are set correctly or not. If there is any modification,
perform motor auto-tuning again and perform low speed running to check whether the servo
drive becomes normal.
After ensuring that motor running is normal, check whether the rotating direction is correct
or not, if not, exchange any two phase of motor UVW cables and perform motor auto-tuning
again.
If the motor oscillates or generates low noise during running, weaken the speed loop and
current loop properly, for example, decreasing the values of P3.00, P3.03, P3.13, P3.14, P3.15,
and P3.16, and increasing the values of P3.01 and P3.04.
If the motor speed is unstable during running, strengthen the speed loop and current loop
properly, for example, increasing the values of P3.00, P3.03, P3.13, P3.14, P3.15, and P3.16,
and decreasing the values of P3.01 and P3.04.
●
●
●
●
●
Motor Trial Running Operation
3.5 Application Commisioning of Servo Pump
FI Zero Drift Correction
Step Function
Code Setting Description Remarks
Set the command
source P0.02=0
Operation panel
control mode is
used.
The “LOCAL/REMOT” indicator
is OFF.
Set the command
source PA.00=1
FI zero drift auto
correction function
is enabled.
After the operation panel display
\"-FI-\", press RUN button, FI
zero drift auto correction is
carried out.
◆ FI Zero Drift Auto Correction
Selection and Parameter Setting of Hydraulic Control Mode
◆ FI Zero Drift Correction Manually
When PA.00=0 (that is, FI zero drift auto correction is disabled), check the values of three
analog channels in D1.04, D1.05, and D1.06, add 10mA to each of the values and then enter
the results in P5.13. , P5.18, and P5.23.
Hydraulic Mode
Selection
Function Code
Setting Description
Non-oil pressure
control mode PA.17=0 The speed mode is used.
Oil pressure
control mode PA.17=2
FIV1 provides the oil pressure reference, FIV2
provides flow reference, FIC provides oil pressure
feedback, the servo drive conducts oil pressure
control.
When the non-oil pressure control mode (PA.17=0) is switched over to the oil pressure
control mode (PA.17≠0), the related parameters will be set automatically, as listed in the
following table.
Application Commisioning of Servo Pump
31
Operation
In the oil pressure control mode, modification of these parameters is retentive at power
failure. The parameters will restore to the values automatically set when the servo drive is
powered on again. After the oil pressure control mode is switched over to the non-oil pressure
control mode, the parameters are restored to the values before the system is switched over to
the oil pressure control mode.
Function code Parameter Name Setting
P0.01 Control mode 1(Closed – loop vector control)
P0.02 Command source
selection 1(Terminal )
P0.04 Main frequency source X
selection
If PA.17=2, set P0.04=3 (FIC)
If PA.17=1 or 3, set P0.04=9 (Communication)
P0.08 Deceleration time 0.0s
P0.09 Deceleration time 0.0s
P2.00 Motor type 2 : Synchronous motor)
P5.00 X1 terminal function
selection 1 : Forward RUN (FWD enabled)
P5.01 X2 terminal function
selection 48: Servo pump PID selection terminal 1
P5.02 X3 terminal function
selection 53: Slave pump address selection terminal 1
P5.03 X4 terminal function
selection 9: Fault reset ( RESET)
P5.04 X5 terminal function
selection 5 : CAN communication enabled
P6.01 Control board relay RB
RC function selection 2 : Fault output
P6.02 Control board relay KA
KC function selection
23: Double-discharge plunger pump sloping
switchover (NO)
P6.03 Control board relay KA
KC function selection 24: Oil pressure control output (NC)
32 Application Commisioning of Servo Pump Operation
Function code Description Remarks
PA.18 Full load oil pressure
corresponding speed
Set the maximum speed of motor operation, that
is, the motor speed corresponding to 100% of the
flow command
PA.20 Oil pressure setting
value
Set the maximum pressure of the system,
0~maximum oil pressure range (PA.21)
PA.21 Maximum oil
pressure range
Set the pressure range of the pressure sensor,
corresponding to the voltage 0~10VDC output
type pressure sensor
Oil pump function parameter setting
Oil pump function parameter setting
◆ System flow and pressure settings
Used to set the corresponding relationship between 0~10V (or other range) of FIV1
hydraulic pressure command corresponding to 0kg/cm²~ oil pressure setting value (PA.20).
◆ FIV1 Oil pressure command corresponding setting
Function code Description Remarks
P5.13 FIV1 minimum input Oil pressure command minimum voltage input,
corresponding to FIV1 zero drift
P5.14 FIV1 minimum input
corresponding setting
Oil pressure minimum command, default 0.0%, is
zero pressure
P5.15 FIV1 maximum input Oil pressure command maximum voltage input,
generally maximum 10V input
P5.16 FIV1 maximum input
corresponding setting
Oil pressure maximum command, 100.0%
corresponding oil pressure setting value (PA.20)
33
Operation Application Commisioning of Servo Pump
◆ FIC oil pressure feedback corresponding setting
It is used to set the corresponding relationship between the FIC hydraulic feedback 0~10V (or other
range) corresponding pressure sensor range 0kg/cm²~maximum oil pressure range (PA.21).
34 ◆ FIV2 flow command corresponding setting
It is used to set the corresponding relationship between 0~10V (or other range) of FIV2 flow command
corresponding to 0rpm~ full load oil pressure corresponding speed (PA.18).
Function code Description Remarks
P5.18 FIV2 minimum input Flow command minimum voltage input,
corresponding to FIC zero drift
P5.19 FIV2 minimum input
corresponding setting
Flow minimum command, default 0.0%, ie zero
flow
P5.20 FIV2 maximum input Flow command maximum voltage input, generally
maximum 10V input
P5.21 FIV2 maximum input
corresponding setting
Flow maximum command, default 100.0%
corresponds to full load oil pressure
corresponding speed (PA.18)
Function code Description Remarks
P5.23 FIC minimum input Oil pressure feedback minimum voltage input,
corresponding to FIC zero drift
P5.24 FIC minimum input
corresponding setting
Oil pressure feedback minimum value, default
0.0%, ie zero pressure
P5.25 FIC maximum input Oil pressure feedback maximum voltage input,
generally maximum 10V input
P5.26 FIC maximum input
corresponding setting
Hydraulic feedback maximum value, default
100.0% corresponds to maximum oil pressure
range (PA.21)
Application Commisioning of Servo Pump Operation
35
◆ Pressure relief setting (parameter number: PA.19)
Function code Description Remarks
PA.19 Pressure relief speed
The pressure relief speed at the time of pressure
relief is set according to the percentage of the full
load oil pressure corresponding speed (PA.18).
Used to set the maximum reverse running speed
of the motor. The larger the set value, the faster
the pressure relief, but too large will cause the
oil pump to reverse the noise; the smaller the set
value, the slower the pressure relief.
◆ Minimum flow rate without command/minimum pressure setting without
command (parameter number: PA.22, PA.23)
Due to the internal leakage of the oil pump, when the system does not give the flow and
pressure setting, the hydraulic oil in the oil circuit will flow back to the oil tank, causing the air to
enter the oil circuit, causing the system to operate noise and instability, so it is necessary to give
a certain minimum flow. And minimum pressure.
Function code Description Remarks
PA.22
Minimum flow rate
without command
Setting range
0.0%~50.0%, corresponding to the percentage
setting of the full load hydraulic pressure
corresponding speed (PA.18)
PA.23
Minimum pressure
without command
Setting range
0.0kg/cm²~50.0kg/cm²
Operation Application Commisioning of Servo Pump
◆ Oil pressure FIV filter time setting
Function code Description Setting range Factory value
P5.17 FIV1 sampling filter time 0~10.000s
PA.24 Oil pressure command acceleration
time 0~2.000s 0.020s
PA.25 Given oil pressure rises filter time 0~2.000s 0.030s
PA.26 Given oil pressure drop s filter time 0~2.000s 0.030s
PB.22 Injection action curves curve rise
time (terminal 48=1, 49=0 valid) 0~2.000s 0.030s
PB.23 Injection action curves curve fall
time (terminal 48=1, 49=0 valid) 0~2.000s 0.030s
PB.26 Injection given oil pressure rise time 0~2.000s 0.020s
PB.27 Injection given oil pressure drop
time 0~2.000s 0.020s
◆ Flow rate FIV2 filter time setting
36 Function code Description Setting range Factory value
P5.22 FIV2 sampling filter time 0~10.000s 0.020s
PB.19 Flow rise filter time 0~2.000s 0.030s
PB.20 Flow reduction filter time 0~2.000s 0.030s
PB.24 Injection action flow rising slope
(terminal 48=1, 49=0 valid) 0~2.000s 0.100S
PB.25 Injection action flow drop slope
(terminal 48=1, 49=0 valid) 0~2.000s 0.100S
Application Commisioning of Servo Pump Operation
◆ Oil Pressure PID Mode: Determined by terminal 48 and terminal 49
49 48 PID Group
0 0 Group 1: PA.03~PA.05
0 1 Group 2: PA.06~PA.08
1 0 Group 3: PA.09~PA.11
1 1 Group 4: PA.12~PA.14
The servo drive provides 4 groups of PID parameters, which are selected according to the
combination of the input terminals 48 and the input terminals 49, the following table describes
the relationship between PID group selection.
To achieve a faster system response, increase the proportional gain and derivative time and
decrease the integral time. Be aware that quicker response may lead to overshot and system
oscillation.
Decreasing the proportional gain and derivative time and increasing the integral time will
slow the system response. Be aware that too slow response will reduce system efficiency and
product stability.
37
◆ Oil Pressure PID Proportional Gain
( PA.03, PA.06, PA.09, PA0.12 )
The larger the proportional gain, the faster the system response. Too large setting will cause
the system to oscillation, but too small setting will slow the system response.
◆ Oil Pressure PID Integral Time
( PA.04, PA.07, PA.10, PA0.13 )
The shorter the integral time is, the faster the system response is. Too short setting will
cause overshot and system oscillation. But too long setting will slow system response and make
the oil pressure unstable.
◆ Oil Pressure Overshoot Suppression
( PB.06/PB.28, PB.07/PB.29 )
This function is used for pressure overshoot suppression at high speed.
Overshoot suppression detection level (PB.06/PB.28):
The larger the value of the parameter is, the later the overshoot suppression starts, the
poorer the suppression effect becomes, and the bigger the overshoot will be. The smaller the
Operation Application Commisioning of Servo Pump
◆ Oil Pressure Loop PID Response Gain (PB.08)
◆ Commissioning of Pressure holding stability
It is used to adjust the response of the entire hydraulic loop. The lager the gain is, the faster
the response is; however, this will cause system oscillation. The smaller the gain is, the slower
the response is.
Reduce the gain when the inertia of the hydraulic system is lager or the oil pipe is slim.
If the holding pressure fluctuates greatly during commissioning, increase the low-speed
loop response; that is, increase the value of P3.00 and decrease the value of P3.01. Note that
two parameter must be modified properly to avoid motor oscillation.
38 value is, the sooner the overshoot suppression starts, and the better the suppression effect and
the smaller the overshoot will be.
Overshoot suppression coefficient (PB.07/PB.29):
The larger the value of parameter is, the better the suppression effect will be. But too large
value will cause the pressure curve to be unsmooth. The smaller the value is, the poorer the
suppression effect becomes and the bigger the overshoot will be.
Application Commisioning of Servo Pump Operation
Chapter 4
Function Code Table
Function
Code Name Setting Range Default Property
Group P0 : Standard Parameters
P0.00 Model display 1: G type ( heavy load) 1 ●
P0.01 Control mode 1:Closed-Ioop vector control (CLVC)
2: V/F Control
1 ★
P0.02
Command source
selection
0: Operation panel control (LED OFF)
1: Terminal control (LED ON)
2: Communication setting (LED blinking)
0 ☆
P0.04 Main frequency
source X selection
0:Digital setting (P0.08 preset, UP/
DOWN modification, non-retentive)
1: Digital setting (P0.08 preset UP/
DOWN modification, retentive)
2: FIV1
3: FIV2
4: FIC
6: Multi-speed
9: Communication setting
0 ★
P0.08 Acceleration time 1 0.0s ～ 6500.0s 20.0s ☆
P0.09 Deceleration time 1 0.0s ～ 6500.0s 20.0s ☆
The symbols in the function code table are described as follows:
“ ☆ ”：The parameter can be modified when the Servo drive is in either stop or
running state.
“ ★ ”：The parameter cannot be modified when the Servo drive is in the running
state.
“ ● ” The parameter is the actually measured value and can’t be modified.
“*”： The parameter is factory parameter can be set only by the manufacturer.
Group P and Group C are standard function parameters. Group D includes the
monitoring function parameters.
39
Function Code Table Function Code Table
Function
Code Name Setting Range Default Property
Group P0 : Standard Parameters
P0.10 Preset frequency 0.00Hz ~ maximum frequency (P0.12) 50.00Hz ☆
P0.11 Rotating direction 0: Same direction
1: Reverse direction 0 ☆
P0.12 Maximum
frequency 0.00Hz ～ 599.00Hz 200.00Hz ★
P0.13
Source of
frequency upper
limit
0: Set by P0.14
1: FIV 1
2: FIV2
3: FIC
5: Communication settings
0 ★
P0.14 Frequency
upper limit
Frequency lower limit (P0.16) to
maximum frequency (P0.12) 200.00Hz ☆
P0.15 Upper limit offset 0.00Hz to maximum frequency (P0.12) 0.00Hz ☆
P0.16 Frequency
lower limit 0.00Hz to frequency upper limit ( P0.14) 0.00Hz ☆
P0.17 Carrier frequency 1.0kHz ～ 12.0kHz Model
dependent ☆
Group P2: Motor Parameters
P2.00 Motor type 2: Servo motor 2 ★
P2.01 Motor
rated power 0.4kW ～ 450.0kW Model
dependent ★
P2.02 Motor
rated voltage 0V ～ 600V Model
dependent ★
P2.03 Motor
rated current 0.01A ～ 6500.0A Model
dependent ★
P2.04 Motor
rated frequency 0.00Hz to maximum frequency (P0.12) Model
dependent ★
P2.05 Motor
rated speed 1rpm ～ 30000rpm Model
dependent ★
P2.06 Motor
type selection 0 ～ 65535 0 ★
P2.16
Stator resistance
(servo motor)
0.001Ω to 65.535Ω
(Servo drive power<=55kW)
0.0001Ω to 6.5535Ω
(Servo drive power>55kW)
Auto tuning
parameter ★
40 Function Code Table Function Code Table
Function
Code Name Setting Range Default Property
Group P2: Motor Parameters
P2.17
Shaft D
inductance
(servo motor)
0.01mH to 655.35mH
(Servo drive power<=55kW)
0.001mH to 65.535mH
(Servo drive power>55kW)
Auto tuning
parameter
★
P2.18
Shaft Q
inductance
(servo motor)
0.01mH to 655.35mH
(Servo drive power<=55kW)
0.001mH to 65.535mH
(Servo drive power>55kW)
Auto tuning
parameter ★
P2.20 Back EMF
(servo motor) 0 ～ 65535 Auto tuning
parameter ★
P2.21 Reserved ★
P2.27
Pulses per
revolution of
encoder
1 ～ 65535 1024 ★
P2.28 Encoder type
0: ABZ incremental encoder
1: UVW incremental encoder
2: Resolver
2 ★
P2.30 Inversion of
feedback speed
0: Consistent
1: Reverse 0 ★
P2.31 Encoder
installation angle 0.0° ～ 359.9° 0.0° ★
P2.34 Number of pole
pairs of resolver 1 ～ 50 1 ★
P2.36
Encoder signal
fault detection
time
0.000: Detection invalid
0.001s ～ 60.000s 2s ★
41
Function Code Table Function Code Table
Function
Code Name Setting Range Default Property
Group P2: Motor Parameters
P2.37 Motor auto-tuning
mode
0: No operation
1: No-load static auto-tuning
2: No-Ioad dynamic auto- tuning,
rotating at high-speed in the reverse
direction
3: With-load static auto-tuning
4: No-Ioad fast dynamic auto- tuning,
rotating at high-speed in the reverse
direction
5: No-Ioad dynamic auto-tuning,
rotating at high-speed in the forward
direction
6: No-Ioad fast dynamic auto-tuning,
rotating at high-speed in the forward
direction
0 ★
Group P3: Vector Control Parameters
P3.00
Speed loop
proportional
gain 1
1 ～ 400 60 ☆
P3.01 Speed loop
integration time 1 0.01s ～ 10.00s 0.30s ☆
P3.02 Switchover
frequency 1 0.00 ～ P3.05 5.00Hz ☆
P3.03 Switchover
frequency 1 1 ～ 400 60 ☆
P3.04 Speed loop
integration time 2 0.01s ～ 10.00s 0.30s ☆
P3.05 Switchover
frequency 2 P3.02 to maximum frequency 10.00Hz ☆
P3.06
Slip
compensation
coefficient
50% ～ 200% 100% ☆
P3.07 Speed feedback
filter time 0.5ms ～ 10.0ms 1.0ms ☆
P3.08 Torque control 0: Invalid
1: Valid 0 ☆
42 Function Code Table Function Code Table
Function
Code Name Setting Range Default Property
Group P3: Vector Control Parameters
P3.09 Torque upper limit
source
0: P3.10
1: FIV 1
2: FIV2
3: FIC
5: Communication setting
Analog input range corresponding to
P3.10
0 ☆
P3.10 Torque upper limit 0.0% ～ 250.0% 200.00% ☆
P3.11 Torque filter
bandwidth 0Hz ～ 1500Hz 500Hz ☆
P3.13
Current loop
low-speed
proportional gain
0.2 ～ 5.0 1.0 ★
P3.14
Current loop lowspeed integral
gain
0.2 ～ 5.0 1.0 ★
P3.15
Current loop
high-speed
proportional gain
0.2 ～ 5.0 1.0 ★
P3.16
Current loop highspeed integral
gain
0.2 ～ 5.0 1.0 ★
P3.18 Field weakening
control mode
0: Direct calculation
1: Automatic adjustment
2: Automatic adjustment + calculation
0 ★
P3.19
Field weakening
depth of servo
motor
0% ～ 50% 5% ★
P3.20 Field weakening
current coefficient 0 ～ 500 5 ★
P3.21
Maximum power
output adjustment
gain of servo
motor
20% ～ 300% 100% ★
P3.22
Excitation current
adjustment gain
calculated by
servo motor
40% ～ 200% 120% ★
43
Function Code Table Function Code Table
