Delta DPM-D510 - 5.2 Modbus Communication; 5.2.1 Supported Modbus Function Codes

Chapter 5 Parameters and Functions
5- 7
_5
15D 40350
- phase delivered
15E 40351 Active energy of three
- phase received
(Supported by
firmware version 1.02
and after)
0x00000000 – 0xFFFFFFFF unit kWh 4 R
15F 40352
160 40353 Reactive energy of
three - phase
delivered
0x00000000 – 0xFFFFFFFF unit kVARh 4 R
161 40354
162 40355 Reactive energy of
three - phase
received
(Supported by
firmware version 1.02
and after)
0x00000000 – 0xFFFFFFFF unit kVARh 4 R
163 40356
164 40357 Apparent energy of
three - phase
delivered
0x00000000 – 0xFFFFFFFF unit kVAh 4 R
165 40358
166 40359 Apparent energy of
three - phase
received
(Supported by
firmware version 1.02
and after)
0x00000000 – 0xFFFFFFFF unit kVAh 4 R
167 40360
5.2 Modbus Communication
5.2.1 Supported Modbus Function Codes
Function
Code
Modbus Name Description
0x03 Read Holding Registers Read the contents of read location
0x06 Preset Single Registers Preset the contents of written location
0xFE
Read Data Log
Read the contents of data log
When the protocol is Modbus RTU, the maximum address to be gathered with a single Modbus block read is 50
for function code 0x3, and the maximum address is 49 for function code 0x10. The function code 0xFE can be
used only when the protocol is Modbus RTU.