Sign In
Upload
Manuals
Brands
Mitsubishi Electric Manuals
Inverter
FR-A8ERS
Mitsubishi Electric FR-A8ERS Manuals
Manuals and User Guides for Mitsubishi Electric FR-A8ERS. We have
1
Mitsubishi Electric FR-A8ERS manual available for free PDF download: Instruction Manual
Mitsubishi Electric FR-A8ERS Instruction Manual (96 pages)
RS-485 interface board, RS-485 communication terminals
Brand:
Mitsubishi Electric
| Category:
Inverter
| Size: 0.63 MB
Table of Contents
Table of Contents
4
1 Pre-Operation Instructions
7
Unpacking and Product Confirmation
7
Product Confirmation
7
Component Names
8
Terminal Layout
9
Terminal Connection Diagrams
10
Terminal Specifications
10
2 Installation
11
Pre-Installation Instructions
11
Installation Procedure
11
3 Wiring and Configuration
13
Connection of RS-485 Terminals and Wires
13
System Configuration of RS-485 Terminals
13
How to Wire RS-485 Terminals
15
Two-Wire Type Connection
16
4 Parameter
17
Operation Mode Setting
17
Operation Mode Switching and Communication Startup Mode (Pr.79, Pr.340)
17
Start Command Source and Frequency Command Source During Communication Operation
20
Selection of Command Source in Network Operation Mode (Pr.550)
22
Selection of the Command Source of the PU Operation Mode (Pr.551)
22
Controllability through Communication Via the RS-485 Terminals
25
Operation at Fault
27
Initial Setting of Operation Via Communication
28
Setting the Communication Protocol (Pr.549)
29
Communication EEPROM Write Selection (Pr.342)
29
Operation Selection at a Communication Error (Pr.502, Pr.779)
30
Communication Specifications of the Mitsubishi Inverter Protocol (Computer Link Communication)
33
Communication Specifications
35
Communication Procedure
36
Communication Operation Presence/Absence and Data Format Types
37
Data Definitions
41
Response Time
44
Retry Count Setting (Pr.335)
45
Signal Loss Detection (Pr.336 RS-485 Communication Check Time Interval)
46
Instructions for the Program
47
Setting Items and Set Data
48
List of Calibration Parameters
55
Operation Command
56
Inverter Status Monitor
57
Multi Command (HF0)
58
MODBUS RTU Communication Specification
60
Communication Specifications
62
Outline
63
Message Format
63
Message Frame (Protocol)
65
Function Code List
67
Read Holding Register (Reading of Data of Holding Registers) (H03 or 03)
68
Preset Single Register (Writing of Data to Holding Registers) (H06 or 06)
71
Diagnostics (Diagnosis of Functions) (H08 or 08)
72
Preset Multiple Registers (Writing of Data to Multiple Holding Registers) (H10 or 16)
73
Read Holding Register Access Log (H46 or 70)
75
Error Response
76
MODBUS Register
79
Pr.343 Communication Error Count
86
Output Signal LF "Alarm Output (Communication Error Warning)
86
Signal Loss Detection (Pr.539 MODBUS RTU Communication Check Time Interval)
87
Automatic Connection with GOT
89
Automatic Connection System Configuration
89
GOT2000 Series Automatic Recognition
90
Parameter Reading/Writing Restriction When the Password Function Is Active
91
Advertisement
Advertisement
Related Products
Mitsubishi Electric FR-A820-00077 (0.75K)
Mitsubishi Electric FR-A820-00630 (11K)
Mitsubishi Electric FR-A840-00170-GF (5.5K)
Mitsubishi Electric FR-A820-04750-GF (90K)
Mitsubishi Electric FR-A8AR
Mitsubishi Electric FR-A842-08660
Mitsubishi Electric FR-A860 Series
Mitsubishi Electric FR-A840-00023-R2R
Mitsubishi Electric FR-A846-01160
Mitsubishi Electric FR-A846-01800
Mitsubishi Electric Categories
Air Conditioner
Controller
Projector
Inverter
Heat Pump
More Mitsubishi Electric Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL