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Appendix
A.1 Modbus TCP
PAC2200
Equipment Manual, 12/2019, L1V30415167B-03
117
A.1.12 Modbus standard device identification with the function code 0x2B
Addressing the Modbus standard device identification
You can use Modbus function code 0x2B on these device identification parameters.
Table A- 14 Parameter for Modbus standard device identification
Object ID Name Format Access
OID 0 Manufacturer String R
OID 1 Manufacturer device name String R
OID 2 Firmware version / bootloader version String R
A.1.13 Active energy history with Modbus function code 0x14
The active energy counters listed below can be read out via Modbus function code 0x14
"Read File Record".
● The daily energy counter (file number 90) records the active energy for each day of the
preceding two months.
● The monthly energy counter (file number 91) records the active energy for each month of
the preceding two years.
File
(FC0x14)
Offset
address
Address
FC0x03
FC0x04
Length Name Format Access
90 1 32001 2 Error state Bool R
90 3 32003 2 TS actual period UNIX_TS (UTC) R
90 5 32005 2 Work portion today Tariff 1 Float R
90 7 32007 2 Work portion today Tariff 2 Float R
90 9 32009 2 TS of day – 1 UNIX_TS (UTC) R
90 11 32011 2 Work portion Tariff 1 Float R
90 13 32013 2 Work portion Tariff 2 Float R
90 15 32015 2 TS of day – 2 UNIX_TS (UTC) R
90 17 32017 2 Work portion Tariff 1 Float R
90 19 32019 2 Work portion Tariff 2 Float R
90 21 32021 2 TS of day – 3 UNIX_TS (UTC) R
90 23 32023 2 Work portion Tariff 1 Float R
90 25 32025 2 Work portion Tariff 2 Float R
90 27 32027 2 TS of day – 4 UNIX_TS (UTC) R
90 29 32029 2 Work portion Tariff 1 Float R
90 31 32031 2 Work portion Tariff 2 Float R
90 33 32033 2 TS of day – 5 UNIX_TS (UTC) R
90 35 32035 2 Work portion Tariff 1 Float R