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PM
-
3033 User’s Manual v1.20
Last Revised:Mar. 2017 Page: 24
Copyright © ICP DAS Co., Ltd. All Rights Reserved.
E-mail: [email protected]
6.2.2 Modbus Register
Modbus Module #1 – Coil: Relay Value: None
Modbus Module #2 – Holding Register : System Parameter Setting
Parameter name
Modbus Register
Len
Data
Type
Range
Default
value
Units
Comment
Modicom
Format
Hex
Parity
44098
0x1001 Word
UInt
0: None
1: Odd Parity
2: Even Parity
0
Only work for
RS-485
Interface
Stop Bit
44099
0x1002 Word
UInt
1: 1 stop bit
2: 2 stop bits
1
Only work for
RS-485
Interface
PT_Ratio
44100
0x1003 Word
UInt
1-65535
100
0.01
CT_Ratio
44101
0x1004 Word
UInt
1-65535
1
Wiring Mode
44107
0x100A Word
UInt
1: 1P2W
2: 1P3W
3: 3P3W2CT
4: 3P3W3CT
5: 3P4W3CT
5
Only work
when
SW9-SW10 is
all off
Set Energy to Zero 44108
0x100B Word
UInt
0x0055
Only Write
Reset to Factory
Settings
44109
0x100C Word
UInt
0x0055
Only Write,
Re-power the
module after
setting
Default Frequency
44110
0x100D Word
UInt
0x0055: Auto
0x0064: 50Hz
0x0078: 60Hz
0x0055
Re-power the
module after
setting
Energy
Absolute
Accumulated Mode
44113
0x1010 Word
UInt
0: Enable
1: Disable
0
Harmonic Phase
Select
44114
0x1011 Word
UInt
0: Disable
1: Phase A
2: Phase B
3: Phase C
0