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FR-DCMG-MMPU
Fonrich FR-DCMG-MMPU User Manual
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1
User
Manual
Version
4.3
DC
System
Moni
tor：
FR-DCMG-MMPU
丰郅（上海）
新能源科技有
限公司
Fonrich
(Sh
anghai)
New
Energy
Technology
Co.,
Ltd.
Add:
1st
Floor,
Building
5,
No.999
Jiangyue
Road,
Minhang
District,S
hanghai
Web:
www.fonrich.com
Tel:
+86
21
61679
671
Email:
sales@fonrich.com
2
Table of Contents
Table of Contents
2
Product Description
3
Main Features
3
Document Note
3
Terminals Definition
4
Terminals Connection Comments
5
RS485 Cable Connection, Shielding, and Grounding
6
Operation Interface Display
7
Button Key Operation
7
Indication Leds
7
Histogram Interface
7
Channel Current and Power Generation Display Interface
9
Parameter Setting Interface
10
Current Calibration Setting Interface
10
Software Version Number Display Interface
10
Alarm Status Display Interface
11
Channel Arc Fault Alarm Interface
11
Fault Alarm Clear Interface
11
Items that Can Generate Alarms Can be Set
12
Alarm Conditions
12
Alarm Message
13
MODBUS Protocol Definition
14
Communication Format Configuration
14
Data Frame Format Description (Refer to Modbus RTU Standard)
14
Function Code Description
14
Register Description
15
Register Description in Bit Units (Function Code 02)
15
Register Description in Word Unit (Function Code 03 04 06)
28
Appendix
38
Document Revision Record
38
Contact Us
39
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Fonrich FR-DCMG-MMPU Specifications
General
Brand
Fonrich
Model
FR-DCMG-MMPU
Category
Measuring Instruments
Language
English
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