该页无缩略图
48
For example：Client may creat the transaction identifier in sequence from 0x0001(0x00(H)
0x01(L)). Protocol Identifier:It is used for intra-system multiplexing. The MODBUS protocol is
identified by the value 0x00. Length:The length field is a byte count of the following fields, including the Device ID and
data fields. For example: If a client want to read severial holding registers(function code 0x03),then
the length will be 0x0006(Byte) including device ID(1Byte),function code (1Byte),start
address(2Byte),number of registers(2Byte
Device ID:This field is used for intra-system routing purpose. It is typically used to
communicate to a MODBUS or a MODBUS+ serial line slave through a gateway between
an Ethernet TCP-IP network and a MODBUS serial line. This field is set by the MODBUS
Client in the request and must be returned with the same value in the response by the
server. For example: If the device ID of the meter is 1, then the byte of device ID should
be 0x01. All Modbus/TCP ADU are sent via TCP on registered port 502. 4. Example
In this case we will use the TCP communication tool to show that how to establish a
connecting from the computer to power meter. In this scene power meter is as a server. Make sure
the setting of Ethernet parameters in meter are same as following:
IP：192.168.8.220
Port：502
Device ID：0x01
The PC is as a client, with the IP address (for example:192.168.8.110 ) which must be in the same
subnet with the IP of the power meter. To read 0x000A holding registers from the address of
0x0000, take the following steps
1. Double click to open ‘sokit.exe’ ,and switch to the lable page of ‘Client’. 2. Fill in the IP(192.168.8.220) and the port(502) of the network multi-functional power
meter(server),and click the button of “TCP connect”. 3. In ‘Buf 0’,fill in the frame([00 01 00 00 00 06 01 03 00 00 00 0A], hexdecimal characters)
including ‘[]’ to send,and click the button of ‘Send’.
49
Explanation：
Transaction
Identifier Protocol
Identifier Length Unit Identifier Function code Start
Address Number of
Registers 00 01 00 00 00 06 01 03 00 00 00 0A modbus bytes of the following
fields device ID read holding
registers
50
1.Register listing
Register Description unit Data Type Parameters 0 Meter address(COMM1) Int16 (RW) Range :1-247
1 Baud rate(COMM1) Int16 (RW)
0：38400
1：19200
2：9600(default)
3：4800
4：2400
5：1200
2 Parity(COMM1) Int16 (RW)
0：None Parity with one stop bit(default)
1：None Parity with two stop bits 2：Odd Parity with one stop bit
3：Even Parity with one stop bit
3 System Type Int16 (RW)
Lower 7 bit：
0:3P3W_2CT, 1:3P4W, 2:3P3W_3CT
4 Nominal Secondary Current Int16 (RW) 1A or 5A
5 Nominal Secondary Voltage L-L Int16 (RW) 100V、110V、400V、690V
6 Nominal Primary Current 1A Int16 (RW) 0-32760A
7-8 Nominal Primary Voltage L-L 1V Int32 (RW) 0-1200KV
Meter address(COMM2)
10 Baud rate(COMM2,slave) Int16 (RW)
0：38400
1：19200
2：9600
3：4800
4：2400
5：1200
11 Parity(COMM2,slave) Int16 (RW)
0：None Parity with one stop bit
1：None Parity with two stop bits 2：Odd Parity with one stop bit
3：Even Parity with one stop bit
13 Neutral current secondary side rating Int16 (RW) 1A or 5A
14 Neutral current primary side rating 1A Int16 (RW) 1A-32760A
15 Pulse constant 100 Int16 (RW)
0-9999(APM801 is valid) (When it is 0, default value is used, 1A: 8000, 5A: 4000;
When it is not 0, pulse constant = register value *100)
16 Unbalance algorithm Int16 (RW) Unbalance algorithm(0: Rated, 1: Absolute)
18 Profibus address Int16 (RW) 1-127
20 Year Int16 (RW) 0-99
21 Month Int16 (RW) 1-12
22 Day Int16 (RW) 1-31
23 Hour Int16 (RW) 0-23
24 Minute Int16 (RW) 0-59
51
25 Second Int16 (RW) 0-59
29
Enable change parameter of Ethernet
from RS485 Port
Int16 (RW) code: 0XABCD
30-31 IP Address Int32 (RW)
Sample：192.168.3.8
ADDR 30:C0A8H
ADDR 31: 0308H
32-33 Subnet Mask Int32 (RW)
Sample：255.255.255.0
ADDR 32：FFFFH；
ADDR 33：FF00H
34-35 Gateway Int32 (RW)
Sample：192.168.3.1
ADDR 34：C0A8H；
ADDR 35：0301H
36 Port Number Int16 (RW) 0-9999
37 IP address allocation Int16 (RW) 0: Manual; 1: Automatic (DHCP)
38
The code for Save the parameter of
Ethernet
Int16 (RW) code: 0XABCD
40 SD Storage State Int16 (RO)
0,0x11：No SD Card
0x22：Bad SD Card
0x33：SD work well
0x44： Full storage 0x55：Formating
0x66：Error in Configuration File 41 SD Total capacity 1M Int16 (RO) Unit : Megabytes 42 SD Residual capacity 1M Int16 (RO) Unit : Megabytes 61 Nominal voltage 0.1V Int16 (RO)
Secondary side nominal voltage for calculating voltage deviation
120 Blast cooling value (Module 1) 0.1℃ Int16 (RW) 0-9999
121 Blast cooling hysteresis 0.1℃ Int16 (RW) 0-9999
122 Blast cooling delay 1s Int16 (RW) 0-9999
123 Heating up value 0.1℃ Int16 (RW) 0-9999
124 Heating up hysteresis 0.1℃ Int16 (RW) 0-9999
125 Heating up delay 1s Int16 (RW) 0-9999
126 Heat dehumidification value 0.1% Int16 (RW) 0-9999
127 Heat dehumidification hysteresis 0.1% Int16 (RW) 0-9999
128 Hysteresis delay 1s Int16 (RW) 0-9999
62 Nominal frequency 0.01Hz Int16 (RO)
Nominal frequency used to calculate
frequency deviation
242 Neutral current, 0.001A Int16 (RO) Secondary
243 Voltage A-N 0.1 Int16 (RO) Secondary
244 Voltage B-N 0.1 Int16 (RO) Secondary
245 Voltage C-N 0.1 Int16 (RO) Secondary
246 Voltage A-B 0.1 Int16 (RO) Secondary
247 Voltage B-C 0.1 Int16 (RO) Secondary
52
248 Voltage C-A 0.1 Int16 (RO) Secondary
249 Current, Phase A 0.001 Int16 (RO) Secondary
250 Current, Phase B 0.001 Int16 (RO) Secondary
251 Current, Phase C 0.001 Int16 (RO) Secondary
252 Nominal Frequency 0.01Hz Int16 (RO)
253-254 Active Power, Phase A 0.01W Int32 (RO) Secondary
255-256 Active Power, Phase B 0.01W Int32 (RO) Secondary
257-258 Active Power, Phase C 0.01W Int32 (RO) Secondary
259-260 Active Power, Total 0.01W Int32 (RO) Secondary
261-262 Reactive Power, Phase A 0.01Var Int32 (RO) Secondary
263-264 Reactive Power, Phase B 0.01Var Int32 (RO) Secondary
265-266 Reactive Power, Phase C 0.01Var Int32 (RO) Secondary
267-268 Reactive Power, Total 0.01Var Int32 (RO) Secondary
269-270 Real Power, Phase A 0.01VA Int32 (RO) Secondary
271-272 Real Power, Phase B 0.01VA Int32 (RO) Secondary
273-274 Real Power, Phase C 0.01VA Int32 (RO) Secondary
275-276 Real Power, Total 0.01VA Int32 (RO) Secondary
277 Active Power Factor, Phase A 0.001 Int16 (RO) Secondary
278 Active Power Factor, Phase B 0.001 Int16 (RO) Secondary
279 Active Power Factor, Phase C 0.001 Int16 (RO) Secondary
280 Active Power Factor, Total 0.001 Int16 (RO) Secondary
300-301 Active Energy In (EPI) 1WH Int32 (RO) Secondary
302-303 Active Energy Out (EPE) 1WH Int32 (RO) Secondary
304-305 Reactive Energy In( EQL) 1WH Int32 (RO) Secondary
306-307 Reactive Energy Out (EQC) 1WH Int32 (RO) Secondary
1000 Temp1 0.1℃ Int16 (RO) 1st way temp
1001 Temp2 0.1℃ Int16 (RO) 2nd way temp
1002 Temp3 0.1℃ Int16 (RO) 3rd way temp
1003 Temp4 0.1℃ Int16 (RO) 4th way temp
1004 whd_temp 0.1℃ Int16 (RO) Temperature and humidity sensor temperature 1005 whd_rh 0.1% Int16 (RO) Temperature and humidity sensor humidity
1006 Temperature and humidity sensor status Int16 (RO) Bit0: high temperature BIT1: low temperature BIT2: high humidity Bit3: Heating BIT4: blast bit7: Sensor status 1007-1021 Corresponding to the second and third module
Int16 (RO)
Register Description Unit Data Type Parameters 1100-1101 Current, Phase A 0.001A Int32 (RO) Primary
1102-1103 Current, Phase B 0.001A Int32 (RO) Primary
1104-1105 Current, Phase C 0.001A Int32 (RO) Primary
1106-1107 Current, Neutral 0.001A Int32 (RO) Primary
1108-1109 Current, Average 0.001A Int32 (RO) Primary
1110 Current Unbalance, Phase A 0.1% Int16 (RO) Primary
53
1111 Current Unbalance, Phase B 0.1% Int16 (RO) Primary
1112 Current Unbalance, Phase C 0.1% Int16 (RO) Primary
1113 Current Unbalance, Max 0.1% Int16 (RO) Primary
1114 Current angle between IA and IB 0.1° Int16 (RO)
1115 Current angle between IB and IC 0.1° Int16 (RO)
1116 Current angle between IC and IA 0.1° Int16 (RO)
1120-1121 Voltage Phase A-N 0.1V Int32 (RO) Primary
1122-1123 Voltage Phase B-N 0.1V Int32 (RO) Primary
1124-1125 Voltage Phase C-N 0.1V Int32 (RO) Primary
1126-1127 Voltage Average L-N 0.1V Int32 (RO) Primary
1128-1129 Voltage Phase A-B 0.1V Int32 (RO) Primary
1130-1131 Voltage Phase B-C 0.1V Int32 (RO) Primary
1132-1133 Voltage Phase C-A 0.1V Int32 (RO) Primary
1134-1135 Voltage Average (L-L) 0.1V Int32 (RO) Primary
1136 Voltage Unbalance Phase A-N 0.1% Int16 (RO) Primary
1137 Voltage Unbalance Phase B-N 0.1% Int16 (RO) Primary
1138 Voltage Unbalance Phase C-N 0.1% Int16 (RO) Primary
1139 Voltage Unbalance, L-N 0.1% Int16 (RO) Primary
1140 Voltage Unbalance, Phase A-B 0.1% Int16 (RO) Primary
1141 Voltage Unbalance, Phase B-C 0.1% Int16 (RO) Primary
1142 Voltage Unbalance, Phase C-A 0.1% Int16 (RO) Primary
1143 Voltage Unbalance,L-L 0.1% Int16 (RO) Primary
1144 Voltage angle between UA and UB 0.1° Int16 (RO)
1145 Voltage angle between UB and UC 0.1° Int16 (RO)
1146 Voltage angle between UC and UA 0.1° Int16 (RO)
1150-1151 Active Power, Phase A 0.01W Float (RO) Primary
1152-1153 Active Power, Phase B 0.01W Float (RO) Primary
1154-1155 Active Power, Phase C 0.01W Float (RO) Primary
1156-1157 Active Power, Total 0.01W Float (RO) Primary
1158-1159 Reactive Power, Phase A 0.01Var Float
(RO)
Primary
1160-1161 Reactive Power, Phase B 0.01Var Float (RO) Primary
1162-1163 Reactive Power, Phase C 0.01Var Float (RO) Primary
1164-1165 Reactive Power, Total 0.01Var Float (RO) Primary
1166-1167 Real Power, Phase A 0.01VA
Float
(RO)
Primary
1168-1169 Real Power, Phase B 0.01VA Float (RO) Primary
1170-1171 Real Power, Phase C 0.01VA Float (RO) Primary
1172-1173 Real Power, Total 0.01VA Float (RO) Primary
1174 Phase Angle between UA and IA 0.1° Int16 (RO)
1175 UB and IB phase Angle 0.1° Int16 (RO)
1176 Phase Angle between UC and IC 0.1° Int16 (RO)
1179 Nominal Frequency 0.01Hz Int16 (RO) Same as Address 252
1180 Active Power Factor, Phase A 0.001 Int16 (RO) Same as Address 277
54
1181 Active Power Factor, Phase B 0.001 Int16 (RO) Same as Address 278
1182 Active Power Factor, Phase C 0.001 Int16 (RO) Same as Address 279
1183 Active Power Factor, Total 0.001 Int16 (RO) Same as Address 280
1184-1199 Reserve 1200-1201 Current Demand MAX, Phase A 0.001A Int32 (RO) Primary
1202-1203
Data and time the Current Demand
MAX，Phase A
Int16 (RO)
BIT12~BIT15:Year BIT8~BIT12:Month
BIT0~BIT7:Day
Int16 (RO)
BIT8~BIT12:Hour BIT0~BIT7: Minute 1204-1205 Current Demand MAX, Phase B 0.001A Int32 (RO) Primary
1206-1207
Data and time the Current Demand
MAX，Phase B
Int16 (RO)
BIT12~BIT15:Year BIT8~BIT12:Month
BIT0~BIT7:Day
Int16 (RO)
BIT8~BIT12:Hour BIT0~BIT7: Minute 1208-1209 Current Demand MAX, Phase C 0.001A Int16 (RO) Primary
1210-1211
Data and time the Current Demand
MAX，Phase C
Int16 (RO)
BIT12~BIT15:Year BIT8~BIT12:Month
BIT0~BIT7:Day
Int16 (RO)
BIT8~BIT12:Hour BIT0~BIT7: Minute 1212-1213 Active Power Demand MAX，Total 0.01W Float (RO) Primary
1214-1215
Data and time the Active Power Demand MAX ,Total
Int16 (RO)
BIT12~BIT15:Year BIT8~BIT12:Month
BIT0~BIT7:Day
Int16 (RO)
BIT8~BIT12:Hour BIT0~BIT7: Minute 1216-1217 Reactive Power Demand MAX，Total 0.01Var Float (RO) Primary
1218-1219
Data and time the Reactive Power Demand MAX ,Total
Int16 (RO)
BIT12~BIT15:Year BIT8~BIT12:Month
BIT0~BIT7:Day
Int16 (RO)
BIT8~BIT12:Hour BIT0~BIT7: Minute 1220-1221 Real Power Demand MAX，Total 0.01VA Float (RO) Primary
1222-1223
Data and time the Real Power Demand MAX ,Total
Int16 (RO)
BIT12~BIT15:Year BIT8~BIT12:Month
BIT0~BIT7:Day
Int16 (RO)
BIT8~BIT12:Hour BIT0~BIT7: Minute 1224-1249 Reserve 1250-1251 Current Demand MAX, Phase A 0.001A Int32 (RO) Primary
55
The first group of other alarm settings: refer to Phase A overcurrent alarm
1305 Phase B overcurrent alarm 1310 Phase C overcurrent alarm 1315 Maximum overcurrent alarm
1320 Neutral overcurrent alarm 1325 Phase A undercurrent alarm 1330 Phase B undercurrent alarm
1335 Phase C undercurrent alarm 1340 Minimum undercurrent alarm 1345 Neutral undercurrent alarm
1350
Maximum current unbalance
alarm
1355 Current loss alarm 1360 Phase A overvoltage alarm
1365 Phase B overvoltage alarm 1370 Phase C overvoltage alarm 1375
Maximum phase overvoltage
alarm
1380 AB line overvoltage alarm 1385 BC line overvoltage alarm 1390 CA line overvoltage alarm
1395 Maximum line overvoltage alarm 1400 Phase A undervoltage alarm 1405 Phase B undervoltage alarm
1410 Phase C undervoltage alarm 1415 Minimum phase undervoltage 1420 AB line undervoltage alarm
1252-1253 Current Demand MAX, Phase B 0.001A Int32 (RO) Primary
1254-1255 Current Demand MAX, Phase C 0.001A Int32 (RO) Primary
1256-1259 Reserve 1260-1261 Active Power Demand , Total 0.01W Float (RO) Primary
1262-1263 Reactive Power Demand , Total 0.01Var Float (RO) Primary
1264-1265 Real Power Demand，Total 0.01VA Float (RO) Primary
1266-1287 Reserve 1288 Current coefficient Int16 (RW)
Used to set the alarm value and read the alarm
record value. If the current coefficient is -3, the Phase A overcurrent alarm action value
(register 1301) is set to 6000, then the actual alarm value is 6000*10^(-3) = 6.000A
1289 Neutral current coefficient Int16 (RW) Refer to register 1288
1290 Voltage coefficient Int16 (RW) Refer to register 1288
1291 Power coefficient Int16 (RW) Refer to register 1288
1292-1299 Reserve 1300
The first group of alarms: Phase A
overcurrent alarm
Int16 (RW)
When Bit0 is 1, the alarm is enabled, when Bit0 is 0, the alarm is disabled;
When Bit1 is 1, the zero-value alarm is disabled, when Bit1 is 0, the zero-value
alarm is enabled. 1301 Alarm action value Int16 (RW)
Primary. Range: 0 ~ 9999. If the current coefficient is -3, Phase A overcurrent alarm
action value is set to 6000, then the actual alarm value is 6000*10^(-3) = 6.000A,other situation is similar.. 1302 Alarm delay time 1s Int16 (RW) Range: 0 ~ 9999. 1303 Alarm recovery value Int16 (RW) Primary. Range:0～9999
1304 Delay time of Recovery 1s Int16 (RW) Range: 0 ~ 9999.
56
alarm
1425 BC line undervoltage alarm 1430 CA line undervoltage alarm 1435 Minimum line undervoltage alarm
1440
Maximum phase voltage unbalance alarm
1445
Maximum line voltage unbalance alarm
1450 Line voltage loss alarm
1455 Total active overpower alarm 1460 Total reactive overpower alarm 1465 Total apparent overpower alarm
1470 Total active underpower alarm 1475 Total reactive underpower alarm 1480 Total apparent underpower alarm
1485 Over power factor alarm 1490 Under power factor alarm 1495 Over frequency alarm
1500 Under frequency alarm 1505
Over total harmonic of Phase A
current alarm
1510
Over total harmonic of Phase B
current alarm
1515
Over total harmonic of Phase C
current alarm
1520
Over total harmonic of Phase A
voltage alarm
1525
Over total harmonic of Phase B
voltage alarm
1530
Over total harmonic of Phase C
voltage alarm
1535
Over total even harmonic of
Phase A current alarm
1540
Over total even harmonic of Phase B current alarm
1545
Over total even harmonic of
Phase C current alarm
1550
Over total even harmonic of
Phase A voltage alarm
1555
Over total even harmonic of Phase B voltage alarm
1560
Over total even harmonic of
Phase C voltage alarm
1565
Over total odd harmonic of
Phase A current alarm
1570
Over total odd harmonic of Phase B current alarm
1575
Over total odd harmonic of Phase C current alarm
1580
Over total odd harmonic of
Phase A voltage alarm
1585
Over total odd harmonic of Phase B voltage alarm
1590
Over total odd harmonic of Phase C voltage alarm
1595
Over total demand of active power alarm
1600
Under total demand of active power alarm
1605 Reverse phase sequence alarm 1610 DI1 digital input alarm 1615 DI2 digital input alarm
1620 DI3 digital input alarm 1625 DI4 digital input alarm 1630 1
st temp alarm
1635 2
nd
temp alarm 1640 3
rd
temp alarm 1645 4
th
temp alarm
The second group of alarm settings: refer to Phase A overcurrent alarm
1750 Phase A overcurrent alarm 1755 Phase B overcurrent alarm 1760 Phase C overcurrent alarm
1765 Maximum overcurrent alarm 1770 Neutral overcurrent alarm 1775 Phase A undercurrent alarm
1780 Phase B undercurrent alarm 1785 Phase C undercurrent alarm 1790 Minimum undercurrent alarm
1795 Neutral undercurrent alarm 1800
Maximum current unbalance
alarm
1805
Current loss alarm
1810 Phase A overvoltage alarm 1815 Phase B overvoltage alarm 1820 Phase C overvoltage alarm
1825
Maximum phase overvoltage
alarm
1830
AB line overvoltage alarm
1835
BC line overvoltage alarm
1840 CA line overvoltage alarm 1845
Maximum line overvoltage
alarm
1850
Phase A undervoltage alarm
1855 Phase B undervoltage alarm 1860
Phase C undervoltage alarm
1865
Minimum phase undervoltage
alarm
1870 AB line undervoltage alarm 1875 BC line undervoltage alarm 1880 CA line undervoltage alarm
1885 Minimum line undervoltage alarm 1890
Maximum phase voltage unbalance alarm
1895
Maximum line voltage unbalance
alarm
1900 Line voltage loss alarm 1905 Total active overpower alarm 1910 Total reactive overpower alarm
1915 Total apparent overpower alarm 1920 Total active underpower alarm 1925 Total reactive underpower alarm
1930 Total apparent underpower alarm 1935 Over power factor alarm 1940 Under power factor alarm
1945 Over frequency alarm 1950 Under frequency alarm 1955 Over total harmonic of Phase A
57
current alarm
1960
Over total harmonic of Phase B
current alarm
1965
Over total harmonic of Phase C
current alarm
1970
Over total harmonic of Phase A
voltage alarm
1975
Over total harmonic of Phase B
voltage alarm
1980
Over total harmonic of Phase C
voltage alarm
1985
Over total even harmonic of Phase A current alarm
1990
Over total even harmonic of
Phase B current alarm
1995
Over total even harmonic of
Phase C voltage alarm
2000
Over total even harmonic of Phase A voltage alarm
2005
Over total even harmonic of
Phase B voltage alarm
2010
Over total even harmonic of
Phase C voltage alarm
2015
Over total odd harmonic of Phase A current alarm
2020
Over total odd harmonic of Phase B current alarm
2025
Over total odd harmonic of
Phase C current alarm
2030
Over total odd harmonic of Phase A voltage alarm
2035
Over total odd harmonic of Phase B voltage alarm
2040
Over total odd harmonic of
Phase C voltage alarm
2045
Over total demand of active power alarm
2050
Under total demand of active power alarm
2055
Reverse phase sequence alarm
2060
DI1 digital input alarm
2065 DI2 digital input alarm 2070 DI3 digital input alarm 2075 DI4 digital input alarm
2080 1
st way temp alarm 2085 2
nd way temp alarm 2090 3
rd way temp alarm
2095 4
th way temp alarm
Note: The action value of unbalance is the register value *0.1%, the action value of power factor is the register value *0.001, the action
value of harmonic alarm is the register value *0.01%, and the action value of frequency alarm is the register value *0.01Hz.
Other event records: Refer to event record 1
2204 Event record 2 2208 Event record 3 2212 Event record 4 2216 Event record 5 2220 Event record 6
2224 Event record 7 2228 Event record 8 2232 Event record 9 2236 Event record 10 2240
Event record
11
2244
Event record
12
2248
Event record
13
2252 Event record 14 2256 Event record 15 2260
Event record
16
Note: To read the most recent 128 event records, you can read the register 20000-20513, refer to the format of register 2200-2203.
Register
(WORD)
Description Unit Data Type Note 2200
Event record 1
UInt16 (RO) When Bit15 is 1, it means DI. When it is 0, it means DO. When Bit14 is 1, it means ON. When it is 0, it means OFF. Low byte indicates DI/DO number。
2201 Year、Month UInt16 (RO) High byte:Year; Low byte: Month
2202 Day、Hour UInt16 (RO) High byte: Day ; Low byte: Hour 2203 Minute、 second UInt16 (RO) High byte:Year; Low byte: Month
Register
(WORD)
Name Resoluti on Data(Read
and write
attribute)
Remarks 2280
1ST group alarm state UInt16 (RO) Bit0-bit15 (the lowest digit is Bit0) corresponds
to alarm number 0-15.For example: BIT0
corresponds to A phase overcurrent alarm, and so
on
58
Other recent alarm records: Refer to recent alarm record 1
2306 Alarm record 2 2312 Alarm record 3 2318 Alarm record 4 2324 Alarm record 5 2330 Alarm record 6
2336 Alarm record 7 2342 Alarm record 8 2348
Alarm record 9 2354 Alarm record
10
2360 Alarm record
11
2366
Alarm record
12 2372
Alarm record
13 2378
Alarm record
14
2384 Alarm record
15
2390 Alarm record
16
Classification of alarm records (16 for each type of alarm, polling display, latest record covers the earliest record automatically): Refer
to recent alarm record 1 for data format. 10000
Phase A overcurrent alarm (16
in total, the same below)
10096 Phase B overcurrent alarm 10192 Phase C overcurrent alarm
10288 Maximum overcurrent alarm 10384 Neutral overcurrent alarm 10480 Phase A undercurrent alarm
10576 Phase B undercurrent alarm 10672 Phase C undercurrent alarm 10768 Minimum undercurrent alarm
10864 Neutral undercurrent alarm 10960
Maximum current unbalance
alarm
11056 Current loss alarm
11152 Phase A overvoltage alarm 11248 Phase B overvoltage alarm 11344 Phase C overvoltage alarm
11440
Maximum phase overvoltage
alarm
11536 AB line overvoltage alarm 11632 BC line overvoltage alarm
11728 CA line overvoltage alarm 11824
Maximum line overvoltage
alarm
11920 Phase A undervoltage alarm
12016 Phase B undervoltage alarm 12112 Phase C undervoltage alarm 12208
Minimum phase undervoltage
alarm
12304 AB line undervoltage alarm 12400 BC line undervoltage alarm 12496 CA line undervoltage alarm
12592
Minimum line undervoltage
alarm
12688
Maximum phase voltage unbalance alarm
12784
Maximum line voltage unbalance alarm
12880 Line voltage loss alarm 12976 Total active overpower alarm 13072 Total reactive overpower alarm
13168 Total apparent overpower 13264 Total active underpower alarm 13360 Total reactive underpower
2281 UInt16 (RO) Corresponding alarm number 16-31
2282 UInt16 (RO) Corresponding alarm number 32-47
2283 UInt16 (RO) Corresponding alarm number48-63
2284 UInt16 (RO) Corresponding alarm number64-79
2285 UInt16 (RO) Corresponding alarm number80-95
2286-2291 2nd group alarm state Same with 1ST group alarm state Register
(WORD)
Description Unit Data Type Note
2300
Recent alarm
record 1
Alarm type UInt16 (RO) High byte: Alarm group; Low byte: Alarm
type (refer to 7.4 to view alarms - Communication number of alarm
classification description)
2301 Year、Month UInt16 (RO) High byte: Year; Low byte: Month
2302 Day、Hour UInt16 (RO) High byte: Day ; Low byte: Hour
2303 Minute、second UInt16 (RO) High byte:Year; Low byte: Month
2304 Alarm value UInt16 (RO) Primary
2305 Alarm status UInt16 (RO) 1: Alarm acts 0: Alarm released
59
alarm alarm
13456
Total apparent underpower alarm
13552 Over power factor alarm 13648 Under power factor alarm
13744 Over frequency alarm 13840 Under frequency alarm 13936
Over total harmonic of Phase A
current alarm
14032
Over total harmonic of Phase B current alarm
14128
Over total harmonic of Phase C
current alarm
14224
Over total harmonic of Phase A
voltage alarm
14320
Over total harmonic of Phase B voltage alarm
14416
Over total harmonic of Phase C
voltage alarm
14512
Over total even harmonic of
Phase A current alarm
14608
Over total even harmonic of
Phase B current alarm
14704
Over total even harmonic of
Phase C current alarm
14800
Over total even harmonic of
Phase A voltage alarm
14896
Over total even harmonic of
Phase B voltage alarm
14992
Over total even harmonic of
Phase C voltage alarm
15088
Over total odd harmonic of
Phase A current alarm
15184
Over total odd harmonic of
Phase B current alarm
15280
Over total odd harmonic of
Phase C current alarm
15376
Over total odd harmonic of
Phase A voltage alarm
15472
Over total odd harmonic of
Phase B voltage alarm
15568
Over total odd harmonic of
Phase C voltage alarm
15664
Over total demand of active power alarm
15760
Under total demand of active power alarm
15856 Reverse phase sequence alarm 15952 DI1 digital input alarm
16048 DI2 digital input alarm 16144 DI3 digital input alarm 16240 DI4 digital input alarm
16336 1
st way temp alarm 16432 2
nd way temp alarm 16528 3
rd way temp alarm
16624 4
th way temp alarm
Register
(WORD)
Description Unit Data Type Note 2500 Function selection of relay 1 UInt16 (RW)
0: Remote control;
1: First group alarm;
2: Second group alarm
2501-2531 Function selection of relay 2-32 Same as function selection of relay 1
2532
Output pulse width of relay 1
(effective by remote control)
1s Int16 (RW)
When the delay time 0, it is a level trigger mode; when it is greater than 0, it is a pulse trigger mode. 2533-2563
Output pulse width of relay 2-32
(effective by remote control)
Same as output pulse width of relay 1
2564-2569 Reserve 2570-2571 Initial state of switch input Int32 (RW)
Bits0:DI1, and so on, Bits31:DI32;
1: Initial state is ON; 0: Initial state is OFF
2572-2573 Initial state of switch output Int32 (RW)
Bits0:DO1, and so on, Bits31:DO32;
1: Initial state is ON; 0: Initial state is OFF
2574-2579 Reserve 2580-2581 Current status of switch input Int32 (RO)
Bits0:DI1, and so on, Bits31:DI32;
1: Initial state is ON; 0: Initial state is OFF
2582-2583 Current status of switch output Int32 (RW)
Bits0:DO1, and so on, Bits31:DO32;
1: Initial state is ON; 0: Initial state is OFF
60
Associated alarm configuration of other relays: Refer to associated alarm configuration of relay 1. 2602
Associated alarm configuration
of relay 2
2614
Associated alarm configuration of
relay 3
2626
Associated alarm configuration
of relay 4
2638
Associated alarm configuration
of relay 5
2650
Associated alarm configuration of
relay 6
2662
Associated alarm configuration
of relay 7
2674
Associated alarm configuration
of relay 8
2686
Associated alarm configuration of
relay 9
2698
Associated alarm configuration
of relay 10
2710
Associated alarm configuration
of relay 11
2722
Associated alarm configuration of
relay 12
2734
Associated alarm configuration
of relay 13
2746
Associated alarm configuration
of relay 14
2758
Associated alarm configuration of
relay 15
2770
Associated alarm configuration
of relay 16
2782
Associated alarm configuration
of relay 17
2794
Associated alarm configuration of
relay 18
2806
Associated alarm configuration
of relay 19
2818
Associated alarm configuration
of relay 20
2830
Associated alarm configuration of
relay 21
2842
Associated alarm configuration
of relay 22
2854
Associated alarm configuration
of relay 23
2866
Associated alarm configuration of
relay 24
2878
Associated alarm configuration
of relay 25
2890
Associated alarm configuration
of relay 26
2902
Associated alarm configuration of
relay 27
2914
Associated alarm configuration
of relay 28
2926
Associated alarm configuration
of relay 29
2938
Associated alarm configuration of
relay 30
2950
Associated alarm configuration
of relay 31
2962
Associated alarm configuration
of relay 32
2584-2589 Reserve 2590-2601
Associated alarm configuration of
relay 1
Int32(RW)*6 See 2.9 DO settings in the instructions
Register
(WORD)
Description Unit Data Type Note 3000-3001 Positive active energy(IMP) 1Wh Float (RO) Primary energy
3002-3003 Reverse active energy (EXP) 1Wh Float (RO) Primary energy
3004-3005 Inductive reactive energy (EQL) 1varh Float (RO) Primary energy
3006-3007 Capacitive reactive energy (EQC) 1varh Float (RO) Primary energy
3500-3501
Maximum of
Phase A
current in
this month
Maximum 0.001A Int32 (RO) Primary
3502
Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
3503
Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3504
Minute and
second of occurrence
Int16 (RO) High byte: Minute; Low byte: Second
3505-3509
Maximum of Phase B current in
this month
Same as maximum of Phase A current in this month
3510-3514 Maximum of Phase C current in Same as maximum of Phase A current in this
61
this month month
3515-3519
Maximum of neutral current in
this month
Same as maximum of Phase A current in this month
3520-3524
Maximum of average
current in this month
Same as maximum of Phase A current in this month
3525-3526
Maximum of
Phase A
voltage in
this month
Maximum 0.1V Int32 (RO) Primary
3527
Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
3528
Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3529
Minute and
second of occurrence
Int16 (RO) High byte: Minute; Low byte: Second
3530-3534
Maximum of Phase B voltage in
this month
Same as maximum of Phase A current in this month
3535-3539
Maximum of Phase C voltage in
this month
Same as maximum of Phase A current in this month
3540-3544
Maximum of average phase voltage in this month
Same as maximum of Phase A current in this month
3545-3549
Maximum of AB line voltage in
this month
Same as maximum of Phase A current in this month
3550-3554
Maximum of BC line voltage in
this month
Same as maximum of Phase A current in this month
3555-3559
Maximum of CA line voltage in
this month
Same as maximum of Phase A current in this month
3560-3564
Maximum of average line voltage
in this month
Same as maximum of Phase A current in this month
3565-3566
Maximum of
Phase A
active power
in this month
Maximum 0.01W Float (RO) Primary
3567
Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
3568
Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3569
Minute and
second of occurrence
Int16 (RO) High byte: Minute; Low byte: Second
3570-3574
Maximum of Phase B active power in this month
Same as maximum of Phase A active power in
this month
3575-3579 Maximum of Phase C active power in this month
Same as maximum of Phase A active power in
this month
3580-3584 Maximum of total phase active power in this month
Same as maximum of Phase A active power in
this month
3585-3586 Maximum of
Phase A
reactive Maximum 0.01Var Float (RO) Primary
3587 Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
62
power in this month
3588 Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3589 Minute and
second of occurrence
Int16 (RO)
High byte: Minute; Low byte: Second
3590-3594 Maximum of Phase B reactive power in this month
Same as maximum of Phase A reactive power in
this month
3595-3599 Maximum of Phase C reactive power in this month
Same as maximum of Phase A reactive power in
this month
3600-3604 Maximum of total reactive power
in this month
Same as maximum of Phase A reactive power in
this month
3605-3606
Maximum
of Phase A
apparent
power in this month
Maximum 0.01VA Float (RO) Primary
3607 Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
3608 Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3609 Minute and
second of occurrence
Int16 (RO)
High byte: Minute; Low byte: Second
3610-3614 Maximum of Phase B apparent
power in this month
Same as maximum of Phase A apparent power in
this month
3615-3619 Maximum of Phase C apparent
power in this month
Same as maximum of Phase A apparent power in
this month
3620-3624 Maximum of total apparent power
in this month
Same as maximum of Phase A apparent power in
this month
3625-3626
Phase A
power factor
in this month
Maximum 0.001 Int32 (RO) Primary
3627 Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
3628 Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3629 Minute and
second of occurrence
Int16 (RO)
High byte: Minute; Low byte: Second
3630-3634 Phase B power factor in this month
Same with Phase A power factor in this month
3635-3639 Phase C power factor in this month
Same with Phase A power factor in this month
3640-3644 Total power factor in this month Same with Phase A power factor in this month
3645-3646
Frequency in
this month
Maximum 0.01 Int32 (RO) Primary
3647 Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
3648 Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3649 Minute and
second of
Int16 (RO) High byte: Minute; Low byte: Second
63
Minimum in this month, maximum in previous month, minimum in last month: Refer to maximum in this month. 3680
Minimum of Phase A
current in this month
3685
Minimum of Phase B
current in this month
3690
Minimum of Phase C
current in this month
3695
Minimum of neutral current in this month
3700
Minimum of average
current in this month
3705
Minimum of Phase A
voltage in this month
3710
Minimum of Phase B
voltage in this month
3715
Minimum of Phase C
voltage in this month
3720
Minimum of average voltage in this month
3725
Minimum of AB line voltage in this month
3730
Minimum of BC line voltage in this month
3735
Minimum of CA line voltage in this month
3740
Minimum of average line voltage in this month
3745
Minimum of Phase A active power
in this month
3750
Minimum of Phase B active power in this month
3755
Minimum of Phase C active power in this month
3760
Minimum of total active power in
this month
3765
Minimum of Phase A reactive power in this month
3770
Minimum of Phase B
reactive power in this month
3775
Minimum of Phase C reactive power in this month
3780
Minimum of total reactive power
in this month
3785
Minimum of Phase A apparent
power in this month
3790
Minimum of Phase B apparent
power in this month
3795
Minimum of Phase C apparent
power in this month
3800
Minimum of total apparent power in this month
3805
Minimum of Phase A power factor
in this month
3810
Minimum of Phase B power
factor in this month
3815
Minimum of Phase C power
factor in this month
3820
Minimum of total power factor in
this month
3825
Minimum of frequency in this month
3830
Minimum THD of Phase A
current in this month
3835
Minimum THD of Phase B current
in this month
3840
Minimum THD of phase
current in this month
3845
Minimum THD of Phase A
voltage in this month
3850
Minimum THD of Phase B voltage
in this month
3855
Minimum THD of Phase C
voltage in this month
occurrence 3650-3651
THD of
Phase A
current in
this month
Maximum 0.01% Int32 (RO)
3652 Year and month of occurrence
Int16 (RO) High byte: Year; Low byte: Month
3653 Day and hour of occurrence
Int16 (RO) High byte: Day; Low byte: Hour 3654 Minute and
second of occurrence
Int16 (RO) High byte: Minute; Low byte: Second
3655-3659 Maximum THD of Phase B
current in this month
Same as THD of Phase A current in this month
3660-3664 Maximum THD of Phase C
current in this month
Same as THD of Phase A current in this month
3665-3669 Maximum THD of Phase A
voltage in this month
Same as THD of Phase A current in this month
3670-3674 Maximum THD of Phase B
voltage in this month
Same as THD of Phase A current in this month
3675-3679 Maximum THD of Phase C
voltage in this month
Same as THD of Phase A current in this month
64
3860
Maximum of Phase A current in
last month
3865
Maximum of phase current in
last month
3870
Maximum of Phase C current in
last month
3875
Maximum of neutral current in
last month
3880
Maximum of avreage current in
last month
3885
Maximum of Phase A voltage in
last month
3890
Maximum of Phase B voltage in
last month
3895
Maximum of Phase C voltage in
last month
3900
Maximum of average voltage in
last month
3905
Maximum of AB line voltage in
last month
3910
Maximum of BC line voltage in
last month
3915
Maximum of CA line voltage in
last month
3920
Maximum of average line voltage in last month
3925
Maximum of Phase A active power
in last month
3930
Maximum of Phase B active power in last month
3935
Maximum of Phase C active power in last month
3940
Maximum of total active power in
last month
3945
Maximum of Phase A reactive power in last month
3950
Maximum of Phase B reactive power in last month
3955
Maximum of Phase C reactive power in last month
3960
Maximum of total reactive power
in last month
3965
Maximum of Phase A apparent
power in last month
3970
Maximum of Phase B apparent
power in last month
3975
Maximum of Phase C apparent
power in last month
3980
Maximum of total apparent
power in last month
3985
Maximum of Phase A power factor
in last month
3990
Maximum of Phase B power
factor in last month
3995
Maximum of Phase C power
factor in last month
4000
Maximum of total power factor in
last month
4005
Maximum of frequency in last month
4010
Maximum THD of Phase A
current in last month
4015
Maximum THD of Phase B current
in last month
4020
Maximum THD of Phase C
current in last month
4025
Maximum THD of Phase A
voltage in last month
4030
Maximum THD of Phase B
voltage in last month
4035
Maximum THD of Phase C
voltage in last month
4040
Minimum of Phase A current in
last month
4045
Minimum of Phase B current in
last month
4050
Minimum of Phase C current in
last month
4055
Minimum of neutral current in
last month
4060
Minimum of average current in
last month
4065
Minimum of Phase A voltage in
last month
4070
Minimum of Phase B voltage in
last month
4075
Minimum of Phase C voltage in
last month
4080
Minimum of average voltage in
last month
4085
Minimum of AB line voltage in
last month
4090
Minimum of BC line voltage in
last month
4095
Minimum of CA line voltage in
last month
4100
Minimum of average line voltage in last month
4105
Minimum of Phase A active power
in last month
4110
Minimum of Phase B active power in last month
4115
Minimum of Phase C active power in last month
4120
Minimum of total active power in
last month
4125
Minimum of Phase A reactive power in last month
4130
Minimum of Phase B reactive power in last month
4135
Minimum of Phase C reactive power in last month
4140
Minimum of total reactive power
in last month
4145
Minimum of Phase A apparent
power in last month 4150
Minimum of Phase B apparent
power in last month 4155
Minimum of Phase C apparent
power in last month
4160
Minimum of total apparent
power in last month 4165
Minimum of Phase A power factor
in last month 4170
Minimum of Phase B power
factor in last month
4175
Minimum of Phase C power
factor in last month 4180
Minimum of total power factor in
last month 4185
Minimum of frequency in last month
4190 Minimum THD of Phase A 4195 Minimum THD of Phase B current 4200 Minimum THD of Phase C
65
current in last month in last month current in last month
4205
Minimum THD of Phase A
voltage in last month 4210
Minimum THD of Phase B voltage
in last month 4215
Minimum THD of Phase C
voltage in last month
Register
(WORD)
Description Unit Data Type Note 4500-4561
2nd-63rd harmonic of Phase A
current
0.01% Int16 (RO)
4562-4623
2nd-63rd harmonic of Phase B
current
0.01% Int16 (RO)
4624-4685
2nd-63rd harmonic of Phase C
current
0.01% Int16 (RO)
4686-4747
2nd-63rd harmonic of Phase A
voltage 0.01% Int16 (RO)
4748-4809
2nd-63rd harmonic of Phase B
voltage 0.01% Int16 (RO)
4810-4871
2nd-63rd harmonic of Phase C
voltage 0.01% Int16 (RO)
4872 THD of Phase A current 0.01% Int16 (RO)
4873 THD of Phase B current 0.01% Int16 (RO)
4874 THD of Phase B current 0.01% Int16 (RO)
4875 THD of Phase A voltage 0.01% Int16 (RO)
4876 THD of Phase B voltage 0.01% Int16 (RO)
4877 THD of Phase C voltage 0.01% Int16 (RO)
4878
Total odd harmonic distortion
(TOHD) of Phase A current
0.01% Int16 (RO)
4879 TOHD of Phase B current 0.01% Int16 (RO)
4880 TOHD of Phase C current 0.01% Int16 (RO)
4881 TOHD of Phase A voltage 0.01% Int16 (RO)
4882 TOHD of Phase B voltage 0.01% Int16 (RO)
4883 TOHD of Phase C voltage 0.01% Int16 (RO)
4884
Total even harmonic distortion
(TEHD) of Phase A current
0.01% Int16 (RO)
4885 TEHD of Phase B current 0.01% Int16 (RO)
4886 TEHD of Phase C current 0.01% Int16 (RO)
4887 TEHD of Phase A voltage 0.01% Int16 (RO)
4888 TEHD of Phase B voltage 0.01% Int16 (RO)
4889 TEHD of Phase C voltage 0.01% Int16 (RO)
4890-4891
Total RMS value of phase A
fundamental current
0.001A Int32 (RO) Primary
4892-4893
Total RMS value of phase B
fundamental current
0.001A Int32 (RO) Primary
4894-4895
Total RMS value of phase C
fundamental current
0.001A Int32 (RO) Primary
66
Other settings of transmission output: refer to setting of the 1st transmission output
5403
Setting of the 2nd transmission
output
5406
Setting of the 3rd transmission
output
5409
Setting of the 4th transmission
output
4896-4897
Total RMS value of phase A
fundamental voltage 0.1V Int32 (RO) Primary
4898-4899
Total RMS value of phase B
fundamental voltage 0.1V Int32 (RO) Primary
4900-4901
Total RMS value of phase C
fundamental voltage 0.1V Int32 (RO) Primary
4902-4903
Total RMS value of Phase A
harmonic current
0.001A Int32 (RO) Primary
4904-4905
Total RMS value of Phase B
harmonic current
0.001A Int32 (RO) Primary
4906-4907
Total RMS value of Phase C
harmonic current
0.001A Int32 (RO) Primary
4908-4909
Total RMS value of Phase A
harmonic voltage 0.1V Int32 (RO) Primary
4910-4911
Total RMS value of Phase B
harmonic voltage 0.1V Int32 (RO) Primary
4912-4913
Total RMS value of Phase C
harmonic voltage 0.1V Int32 (RO) Primary
4914-5399 Reserve
5400
Setting of
the 1st
transmissi on output
Transmission type
and signal selection
Int16 (RW)
High byte: Transmission type
(1:4-20mA, 2:0-20mA, 3:1-5V, 4:0-5V)
Low Byte: Signal
Selection (Refer to Table 3 in 7.5
System Setup - Analog Output
Settings)
For example: 4-20mA is
selected for the
transmission type, and
phase A current is selected
for the signal. The
corresponding value of
the high point is 5000, and the corresponding
value of the low point is 0, and the actual decimal
point of the current
display is 3 bits. When the actual current value of phase A is 5.000A, the transmission
output is 20mA. When
the actual current value of
phase A current is 0, the output is 4 mA. When
the actual current value of
phase A is 2.500 A, the
transmission output is 12 mA.
5401 Corresponding value of the high point
Int16 (RW) Primary
5402
Corresponding value of the low point
Int16 (RW) Primary
67
5412
Setting of the 5th transmission
output
5415
Setting of the 6th transmission
output
5418
Setting of the 7th transmission
output
5421
Setting of the 8th transmission
output
5424
Setting of the 9th transmission
output
5427
Setting of the 10th transmission
output
5430
Setting of the 11th transmission
output
5433
Setting of the 12th transmission
output
5436
Setting of the 13th transmission
output
5439
Setting of the 14th transmission
output
5442
Setting of the 15th transmission
output
5445
Setting of the 16th transmission
output
5448
Setting of the 17th transmission
output
5451
Setting of the 18th transmission
output
5454
Setting of the 19th transmission
output
5457
Setting of the 20th transmission
output
5460
Setting of the 21st transmission
output
5463
Setting of the 22nd transmission
output
5466
Setting of the 23rd transmission
output
5469
Setting of the 24th transmission
output
5472
Setting of the 25th transmission
output
5475
Setting of the 26th transmission
output
5478
Setting of the 27th transmission
output
5481
Setting of the 28th transmission
output
5484
Setting of the 29th transmission
output
5487
Setting of the 30th transmission
output
5490
Setting of the 31st transmission
output
5493
Setting of the 32nd transmission
output
5496 5499
Register
(WORD)
Description Unit Data Type Note
5600
Setting of
the 1st analog input
Input type and
decimal point of
display
Int16 (RW)
High byte: Input
type (1:4-20mA, 2:0-20mA, 3:1-5V, 4:0-5V)
Low Byte: Decimal point of
display (0-3)
For example: 4-20mA is
selected for the input
type , and decimal point
is 3 digits. The display
value of input high point
is set to 5000, and the display value of input low
point is 0. When the analog input is 20mA, the display value
is 5.000, when the analog
input is 4mA, the display
value is 0.000, and when
the analog input is 12mA, the display value is 2.500.
5601
Display value of
input high point
Int16 (RW)
The display value of input high point
（0-9999）
5602
Display value of
input low point
Int16 (RW)
The display value of input low point
（0-9999）
68
Other settings of analog input: Refer to the 1st analog input settings 5603 Setting of the 2nd analog input 5606 Setting of the 3rd analog input 5609 Setting of the 4th analog input
5612 Setting of the 5th analog input 5615 Setting of the 6th analog input 5618 Setting of the 7th analog input
5621 Setting of the 8th analog input 5624 Setting of the 9th analog input 5627 Setting of the 10th analog input
5630 Setting of the 11th analog input 5633 Setting of the 12th analog input 5636 Setting of the 13th analog input
5639 Setting of the 14th analog input 5642 Setting of the 15th analog input 5645 Setting of the 16th analog input
5648 Setting of the 17th analog input 5651 Setting of the 18th analog input 5654 Setting of the 19th analog input
5657 Setting of the 20th analog input 5660 Setting of the 21st analog input 5663 Setting of the 22nd analog input
5666 Setting of the 23rd analog input 5669 Setting of the 24th analog input 5672 Setting of the 25th analog input
5675 Setting of the 26th analog input 5678 Setting of the 27th analog input 5681 Setting of the 28th analog input
5684 Setting of the 29th analog input 5687 Setting of the 30th analog input 5690 Setting of the 31st analog input
5693 Setting of the 32nd analog input
Note: 1. Read-write property: "RO" is read-only, parameter is read with 0X03H command; "R/W" is readable and writable, and system
parameter is written with 0X10H command. Do not write data to unlisted or unwritable Address. 2、For Int32 type data, the high bits are in the front and the low bits are in the back
Register
(WORD)
Description Unit Data Type Note 5696-5727
Inverse value of No.1-32 analog
Input
Int16 (RO) Inverse value of No.1-32 analog Input
5728-5759
The actual value of No.1-32
analog Input
0.001 Int16 (RO)
The unit is mA when the input selection is 4-20mA or 0-20mA, and the unit is V when 1-5V
or 0-5V is selected.
69
2. Correspondence between communication value and actual value
It is agreed that Val_t is the communication readout value and Val_s is the actual value. 2.1 Voltage, Current, Power Factor, Frequency, Unbalance (Secondary)
The series of measured values are read with 03 command of the Modbus-RTU communication protocol. Each item occupies 1 word. The correspondence between the communication value and the actual secondary measurement value is shown in the following
table: Applicable parameters Resolution Correspondence Unit
Voltage ,Uan、Ubn、Ucn、Uab、Ubc、Uca 0.1V Val_s＝Val_t*0.1 V
Current ,IA、IB、IC 0.001A Val_s＝Val_t*0.001 A
Power factor, PFA、PFB、PFC、PF 总 0.001 Val_s＝Val_t*0.001 No unit
Frequency, F 0.01Hz Val_s＝Val_t*0.01 Hz Unbalance ,I(ubl)，ULL(ubl),ULN(ubl) 0.1 Val_s＝Val_t*0.1 %
70
For example: To read phase A voltage Uan, the data can be read at address 243 in Int16eger reading mode by MODSCAN, the
communication read-out value Val_t is 2200,then Val_t = 2200*0.1=220V. 2.2 Voltage, Current, Power Factor, Frequency, Unbalance (Primary)
The series of measured values are read with 03 command of the Modbus-RTU communication protocol. The voltage and current occupy 2 words, and the power factor, frequency, and unbalance occupy 1 byte. The correspondence between the communication value
and the actual secondary measurement value is shown in the following table:
For example: To read phase A voltage Uan, the data can be read at address 1120-1121 in Int16eger reading mode by
MODSCAN,the communication read-out value is 9 at address 1120, communication read-out value is 10176 at address 1121,that is, communication read-out value Val_t is 9*65536+10176 = 600000, then Val_s = Val_t*0.1=600000*0.1=60kV. 2.3 Active power, reactive power, apparent power and energy (Secondary side; W/Var/VA/kWh)
The series of measured values are read with 03 command of the Modbus-RTU communication protocol. Each item occupies 1 word. The power resolution 0.01, the correspondence between the communication value and the actual value is as follows: Val_s=Val_t*0.01;
The energy resolution is 1, and the correspondence between the communication value and the actual value is as follows: Val_s=Val_t*1; where Val_t=first word×65536+second word.
Applicable parameters Resolution Correspondence Unit
Voltage,Uan、Ubn、Ucn、Uab、Ubc、Uca 0.1V Val_s＝Val_t*0.1 V
Current ,IA、IB、IC 0.001A Val_s＝Val_t*0.001 A
Power factor, PFA、PFB、PFC、PFTotal 0.001 Val_s＝Val_t*0.001 No unit
Frequency, F 0.01Hz Val_s＝Val_t*0.01 Hz Unbalance ,I(ubl)，ULL(ubl),ULN(ubl) 0.1 Val_s＝Val_t*0.1 %
71
For example: To read phase A active power Pa, the data can be read at address 253-254 in Int16eger reading mode by
MODSCAN ,the communication read-out value is 1 at address 253 and 26000 at address 254, that is ,Val_t=1×65536+26000=91536, then Val_s = Val_t*0.01 = 915.36W. For example: To read positive active energy IMP, the data can be read at address 300-301 MODSCAN in Int16eger reading mode by
MODSCAN , the communication read-out value is 0 at address 300 and 19000 at address 301, that is, Val_t=0x65536+19000=19000, then Val_s =Val_t*1=19000Wh=19kWh. 2.4 Active power, reactive power, apparent power and energy (primary side; W/Var/VA/kWh)
The series of measured values are read with 03 command of the Modbus-RTU communication protocol. Each item occupies a float
(two words). The power resolution is 0.01, and the correspondence between the communication value and the actual value is as follows: Val_s=Val_t*0.01; the energy resolution is 1, and the correspondence between the communication value and the actual value is as
follows: Val_s=Val_t*1; Val_t is calculated as follows: The floating point variable data type value uses the sign bit to represent the sign of the data, and the exponent and mantissa represent
the size of the data. The data format used by the meter is the IEEE754 data format, which has 24-bit precision, and the high bit of mantissa is always "1", so it is not saved and the distribution of bits is as follows: 1 sign bit, 8 exponent bits, 23 mantissas bits, the sign bit is the highest bit, and the mantissa is the lowest 23 bits. Specific examples are as follows: Read-out number (2word, arranged from highest to lowest ,4 bytes in total (0x474B, 0xAC00), 32bit): Sign bit S , Index bit E , Mantissa M
Sign bit S=0，("1" is negative, "0" is positive)
Calculate the index E=10001110 and convert it into a decimal number 142;
Calculate the mantissa M=100 1011 1010 1100 0000 0000 into a decimal number 4959232. Calculation formula: primary side power =
( 127)
23 ( 1) 2 1
2
S E M
The result of the above example is as follows: For example: To read phase A active power PA, the data can be read at address 1150-1151 in Floating Pt reading mode by
MODSCAN,the read-out value Val_t=110000, then Val_s =Val_t*0.01=1100W. For example: To read phase positive active energy IMP, the data can be read at address 3050-3051 in Floating Pt reading mode by
MODSCAN,the read-out value Val_t=589000, then Val_s ＝Val_t*1=589000Wh=589kWh. 2.5 Harmonic data of voltage and current
The series of measured values are read with 03 command of the Modbus-RTU communication protocol. Each item occupies 1 word. The resolution is 0.01, and the correspondence between the communication value and the actual value is as follows: Val_s=(Val_t*0.01). For example: To read current 3rd harmonic content, the data can be read at address 4501 in Integer reading mode by MODSCAN, the communication readout Val_t is 157, then Val_s = (Val_t*0.01)%=1.57%. 2.6 Demand
Demand includes three phase currents and active power, reactive power, and the maximum demand of apparent power and time of occurrence. The demand data format is as follows:
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Addre
ss Address 1 Address 2 Address 3 Address 4
Conte nt
H16 L16 H8
L8 H8 L8
INT32 H4 L4
Demand value Year (Only a bit is reserved, ten bit needs to be filled in according to the
current time)
Mon
th
Day Hour Minute Note: H8 indicates eight high bits, L8 indicates eight low bits,and others are similar. Take reading the maximum demand of phase A current (1200~1203) as an example, the read-out value is 0x0000 0x157C 0x7512
0x0E16
Addre
ss 1200 1201 1202 1203
Conte nt
H16 L16
H8
L8 H8 L8
H4 L4
0x0000 0x157C 0x7 0x5 0x12 0x0E 0x16
Demand value Year Mon
th
Day Hour Minute Analy
sis 0*65536+0x157C=5500
17 (ten bit needs to be filled in
according to the current time)
5 18 14 22
The maximum demand for Phase A current is: At 14:22 on May 18, 2017, the demand value is 5.500A. 2.7 Event Record
Event record 1 - event record 16, recorded in order of time, that is, event record 1 records the data of the most recent event, and
event record 16 records the data of the earliest event, the data format of each event record is as follows: Addr ess Address 1 Address 2 Address 3 Address 4
内容
Cont ent
H8
L8 H8 L8 H8 L8 H8 L8
B7 B6 B5 B4 B3 B2 B1 B0
0：DO
1：DI
0:Open
1:Close d
Switch
number Year Mon
th
Day Hour Min
ute Seco
nd
Take reading the event record 1 (2200~2203) as an example, the read-out value is 0x4000 0x1101 0x160D 0x3820. Addr ess 2200 2201 2202 2203
Cont ent
H8
L8 H8 L8 H8 L8 H8 L8
B7 B6 B5 B4 B3 B2 B1 B0
0 1 0 0 0 0 0 0 0 0x11 0x01 0x16
0x0
D
0x38 0x20
0：DO
1：DI
0:Open
1:Close d
Switch
number年
Year Mon
th
Day Hour Min
ute Seco
nd
Anal
ysis DO Closed DO1 17 1 22 14 56 32
DO1 changed from open to closed at 14:56:32 on January 22,2017.
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2.8 Alarm Record
The data format of the alarm record is as follows:
Address Address 1 Address 2 Address 3 Address 4
Address
5
Address
6
Content
H8 L8 H8 L8 H8 L8 H8 L8
Alarm group
0: The alarms of
the first group
1: The alarms of
the second group
Alarm type (Refer
to 7.4 Alarms
viewing - entry
number for alarm
classification
description)
Yea
r
Mo
nth
Da
y
Ho
ur
Min
ute
Sec
ond
Alarm
value
Alarm
status
Take reading the latest alarm record (2300-2305) as an example, the read-out value is 0x000C 0x1101 0x160E
0x3820 0x0960 0x0001. Address 2300 2301 2302 2303 2304 2305
Content
H8 L8 H8 L8 H8 L8 H8 L8
0x00 0x0C
0x1
1
0x0
1
0x1
6
0x0
E
0x3
8
0x2
0
0x0960 0x0001
Alarm group Alarm type
Yea
r
Mo
nth
Day
Hou
r
Min
ute
Sec
ond
Alarm
value
Alarm
status
Analysis
The alarms of the
first group
Phase A
overvoltage alarm
17 1 22 14 56 32 2400 Act
Phase A overvoltage alarm (the first group of alarms) occurs at 14:56:32, January 22, 2017, the alarm value is
240.0V. 2.9 DO Settings
Associated alarm configuration format of do settings is as follows: Address Address 1 Address 2
Content
H16 L16
INT32
B31 B30 B29 …
B
2
B1 B0
Associated with the alarm
number 31 of the first group
(Alarm of over active power)
...and so on Associated with the
alarm number 0 of the
first group (phase A
overcurrent alarm) (1: valid; 0: invalid)
Address Address 3 Address 4
Content
H16 L16
INT32
B31 B14 B13 …
B
2
B1 B0
Associated with the alarm
number 63 of the first group
...and so on Associated with the
alarm number 32 of
74
(DI2 alarm) the first group (Alarm
of over reactive power)
Address Address 5 Address 6
Content
H16 L16
INT32
B3
1
.... B6 B5 B4 B3 B2 B1 B0
... Associated first
group alarm No. 69(Fourth channel
temperature alarm)
Associated with the
alarm number 64 of
the first group (DI3
alarm)
Address Address 7 Address 8
Content
H16 L16
INT32
B31
B
30
B29 … B2 B1 B0
Associated with the alarm number 31 of the
second group (Alarm of over active power)
...and so
on Associated with
the alarm
number 0 of the
second group
(phase A
overcurrent alarm)
Address Address 9 Address 10
Content
H16 L16
INT32
B31
B
14
B13 … B2 B1 B0
Associated with the alarm number 63 of the
second group (DI2 alarm)
...and so
on Associated with
the alarm
number 31 of
the second
group (Alarm of over reactive power)
Address Address 11 Address 12
Content
H16 L16
INT32
B31 … B6 B1 B4 B3 B2 B1 B0 …
Associated second
group alarm No. 69(Fourth channel
temperature alarm)
Associated with the
alarm number 64 of
the second group (DI3
alarm)
Take reading the associated alarm settings of DO1 (2590-2601) as an example, the read-out value is 0x0000 0x0007 0x0000
0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000
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Address 2590 2591
Content
H16 L16
INT32
B31 B30 B29 … B2 B1 B0
0 0 0 0 1 1 1
Associated with the alarm number 31 of the first group (Alarm of over active power)
...and so
on Associated with
the alarm
number 0 of the
first group
(phase A
overcurrent alarm)
The remaining addresses in this example are all 0 and are no longer listed. If the current DO1 function is controlled by the alarm of the first group, in this example, DO1 is associated with the phase A
overcurrent alarm, the phase B overcurrent alarm, and the phase C overcurrent alarm of the first group.
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Headquarters: Acrel Co., LTD. Address: No.253 Yulv Road Jiading District, Shanghai，China
TEL.: 0086-21-69158338 0086-21-69156052 0086-21-59156392 0086-21-69156971
Fax: 0086-21-69158303
Web-site: www.acrel-electric.com
E-mail: ACREL008@vip.163.com
Postcode: 201801
Manufacturer: Jiangsu Acrel Electrical Manufacturing Co., LTD. Address: No.5 Dongmeng Road,Dongmeng industrial Park, Nanzha Street,Jiangyin City,Jiangsu
Province,China
TEL./Fax: 0086-510-86179970
Web-site: www.jsacrel.com
Postcode: 214405
E-mail: JY-ACREL001@vip.163.com
