Description Format Range Units or Resolution Comments # Reg
read-only
0000 - 0007 1 - 8 CPU Name ASCII 16 char none 8
0008 - 000F 9 - 16 CPU Serial Number ASCII 16 char none 8
0010 - 0010 17 - 17 CPU Type UINT16 bit-mapped
-------m vvvvvvvv
m = CPU type
0: Three phase
1 : Single Phase
vvvvvvvv = V-switch
1 : V1
2 : V2
3: V3
1
0011 - 0012 18 - 19 Firmware Version ASCII 4 char none 2
0013 - 0013 20 - 20 Map Version UINT16 0 to 65535 none 1
0014 - 0014 21 - 21 CPU Configuration UINT16 bit-mapped
-----ccc --ffffff
ccc = CT denominator (1 or 5),
ffffff = calibration frequency (50 or
60)
1
0015 - 0015 22 - 22 ASIC Version Meter1 UINT16 0-65535 none 1
0016 - 0016 23 - 23 ASIC Version Meter2 UINT16 0-65536 none 1
0017 - 0017 24 - 24 ASIC Version Meter3 UINT16 0-65537 none 1
0018 - 0018 25 - 25 ASIC Version Meter4 UINT16 0-65538 none 1
0019 - 0019 26 - 26 ASIC Version Meter5 UINT16 0-65539 none 1
001A - 001A 27 - 27 ASIC Version Meter6 UINT16 0-65540 none 1
001B - 001B 28 - 28 ASIC Version Meter7 UINT16 0-65541 none 1
001C - 001C 29 - 29 ASIC Version Meter8 UINT16 0-65542 none 1
001D - 001E 30 - 31 Boot Firmware Version ASCII 4 char none 2
001F - 001F 32 - 32 Relay card id none 1
0020 - 0020 33 - 33 Reserved 1
0021 - 0024 34 - 37 CPU Type Name ASCII 8 char none 4
Block Size: 37
read-only
03E7 - 03E8 1000 - 1001 Volts FLOAT 0 to 9999 M volts 2
03E9 - 03EA 1002 - 1003 Reserved 2
03EB - 03EC 1004 - 1005 Reserved 2
03ED - 03EE 1006 - 1007 Reserved 2
03EF - 03F0 1008 - 1009 Reserved 2
03F1 - 03F2 1010 - 1011 Reserved 2
03F3 - 03F4 1012 - 1013 Frequency FLOAT 0 to 65.00 Hz 2
Identification Block
CPU Data Section
Primary Voltage Readings Block
Modbus Address
Hex Decimal
Fixed Data Section