Siemens Sentron 7KT PAC 1600, Equipment Manual, Page: 92 / 114

Commissioning
6.4 Modbus address register
7KT16 energy meter
90
Equipment Manual, 09/2020, 2514284147-04
Wiring test results
Address Number
of regis-
ters
Format Access Active bit Measured variable
Hex Decimal
1F20 7968 2 UINT32 R 0 Voltage L1N
UINT32 R 1 Voltage L2N
UINT32 R 2 Voltage L3N
UINT32 R 3 Current L1
UINT32 R 4 Current L2
UINT32 R 5 Current L3
UINT32 R 6 Incorrect phase sequence
UINT32 R 7 Phase unbalance
UINT32 R 8 Current transformer L1 inverted
UINT32 R 9 Current transformer L2 inverted
UINT32 R 10 Current transformer L3 inverted
UINT32 R 11 Current transformers L1 to L2
UINT32 R 12 Current transformers L1 to L3
UINT32 R 13 Current transformers L2 to L1
UINT32 R 14 Current transformers L2 to L3
UINT32 R 15 Current transformers L3 to L1
UINT32 R 16 Current transformers L3 to L2
The wiring is correct if the result is 0 or no bit is active.
Parameter setup
Parameters are read and changed in accordance with the following rules:
Address Number
of regis-
ters
Format Access Unit Factor Measured variable
Hex Decimal
5000 20480 1 UINT16 RW – – Menu Number selection
1)
5001 20481 1 UINT16 RW – – Menu Number selection
1)
5002 20482 1 UINT16 RW – – Parameter Number selection
1)
5004 20484 1 … 28 UINT16 RW – – Parameter value
2)
2F01 12033 1 UINT16 RW – 0.1 Write to Flash memory
1)
1)
Accessed via the function codes 0x04 (read) or 0x06 (write).
2)
Accessed via 0x04 (read), 0x06 (write), or 0x16 (multiwrite).