Reading Instrumentation Values - ABB A43 User Manual

Communication with Modbus
05 03 54 60 00 3C 54 71 7D
Reading answer
05 03 78
00 00 00 00 00 03 12 92
00 00 00 00 00 04 98 E1
00 00 00 00 00 05 66 55
00 00 00 00 00 00 92 3A
00 00 00 00 00 01 1C 9B
00 00 00 00 00 01 63 33
00 00 00 00 00 02 80 58
00 00 00 00 00 03 7C 45
00 00 00 00 00 04 03 21
00 00 00 00 00 00 6B 11
00 00 00 00 00 00 69 DC
00 00 00 00 00 04 67 4E
00 00 00 00 00 00 62 E5
00 00 00 00 00 01 88 A1
00 00 00 00 00 00 64 FA
21 B0
Sending Read Request
05 03 54 9C 00 30 94 44 ;05=Modbus address, 03=Read holding register, 54 9C=Address 5460hex, 00 3Chex=60
Reading answer
05 03 60
00 00 00 00 00 00 08 2B
FF FF FF FF FF FE E1 3C ;L2 reactive net energy, FFFFFFFFFFFEE13Chex -> -734.12 kvarh
00 00 00 00 00 04 02 54
00 00 00 00 00 03 70 F5
00 00 00 00 00 05 1D BD
00 00 00 00 00 06 C7 B5
00 00 00 00 00 00 E3 AC
00 00 00 00 00 01 88 1F
00 00 00 00 00 02 1E F8
00 00 00 00 00 02 8D 49
00 00 00 00 00 03 95 9E
00 00 00 00 00 04 A8 BD
96 D2
Below is a readout example of the total active imported energy with comments of byte data sent and
received.
Sending Read Request
05 03 50 00 00 04 54 8D
Reading answer
05 03 08
00 00 00 00 00 0D 12 F5
DD C3

9.11.2 Reading Instrumentation values

Below is a readout example of all instrumentation values with comments of byte data sent and received.
Sending Read Request
05 03 5B 00 00 42 D7 5B
Reading answer
05 03 84
00 00 09 05
00 00 09 17
00 00 09 26
00 00 0F AC
2CMC48001M0201
Revision: C
;05=Modbus address, 03=Read holding register, 54 60=Address 5460hex, 00 3Chex=60
Modbus words=120 bytes
;05=Modbus address, 03=read holding register, 78hex=120 bytes
;L1 active import energy, 0000000000031292hex -> 2013.62 kWh
;L2 active import energy, 00000000000498E1hex -> 3012.81 kWh
;L3 active import energy, 0000000000056655hex -> 3538.77 kWh
;L1 active export energy, 000000000000923Ahex -> 374.34 kWh
;L2 active export energy, 0000000000011C9Bhex -> 728.59 kWh
;L3 active export energy, 0000000000016333hex -> 909.31 kWh
;L1 active net energy, 0000000000028058hex -> 1639.28 kWh
;L2 active net energy, 0000000000037C45hex -> 2284.21 kWh
;L3 active net energy, 0000000000040321hex -> 2629.45 kWh
;L1 reactive import energy, 0000000000006B11hex -> 274.09 kvarh
;L2 reactive import energy, 00000000000069DChex -> 271.00 kvarh
;L3 reactive import energy, 000000000004674Ehex -> 2885.90 kvarh
;L1 reactive export energy, 00000000000062E5hex -> 253.17 kvarh
;L2 reactive export energy, 00000000000188A1hex -> 1005.13 kvarh
;L3 reactive export energy, 00000000000064FAhex -> 258.50 kvarh
Modbus words=120 bytes
;05=Modbus address, 03=read holding register, 60hex=96bytes
;L1 reactive net energy, 000000000000082Bhex -> 20.91 kvarh
;L3 reactive net energy, 0000000000040254hex -> 2627.40 kvarh
;L1 apparent import energy, 00000000000370F5hex -> 2255.25 kVAh
;L2 apparent import energy, 0000000000051DBDhex -> 3352.93 kVAh
;L3 apparent import energy, 000000000006C7B5hex -> 4443.41 kVAh
;L1 apparent export energy, 000000000000E3AC hex -> 582.84 kVAh
;L2 apparent export energy, 000000000001881Fhex -> 1003.83 kVAh
;L3 apparent export energy, 0000000000021EF8hex -> 1390.00 kVAh
;L1 apparent net energy, 0000000000028D49hex -> 1672.41 kVAh
;L2 apparent net energy, 000000000003959Ehex -> 2349.10 kVAh
;L3 apparent net energy, 000000000004A8BDhex -> 3053.41 kVAh
;05=Modbus address, 03=Read holding register, 50 00=Address 5000hex, 00
04=4 Modbus words=8 bytes
;05=Modbus address, 03=read holding register, 5B 00=address 5B00hex, 84hex=132
bytes
;Total active imported energy=00000000000D12F5hex=856821dec -> 8568.21kWh
;05=Modbus address, 03=Read holding register, 5B 00=Address 5B00hex,
00 42=42hex Modbus words=66dec=132 bytes
;05=Modbus address, 03=read holding register, 84hex=132 bytes
;L1-N voltage=00000905hex=2309dec -> 230.9 V
;L2-N voltage=00000917hex=2327dec -> 232.7 V
;L3-N voltage=00000926hex=2342dec -> 234.2 V
;L1-L2 voltage=00000FAChex=4012dec -> 401.2 V
169 A43/A44
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