Wiring And Configuration Of Pu Connector Communication System - Mitsubishi Electric FR-F800 Instruction Manual

(N) Operation via communication and its settings
Wiring and configuration of PU connector communication system
• System configuration
FR-DU08
Operation
panel
connector
FR-ADP
(option)
RJ-45 connector
• Wiring of computer by RS-485
Computer Side Terminals
Signal name
RDA
RDB
SDA
SDB
RSA
RSB
CSA
CSB
SG
FG

Make connection in accordance with the Instruction Manual of the computer to be used with. Fully check the terminal numbers of the computer
since they vary with the model.
NOTE
• When performing RS-485 communication with multiple inverters, use the RS-485 terminals. (Refer to
• Computer-inverter connection cable
Refer to the following for the connection cable (RS-232C  RS-485 converter) between the computer with an RS-232C
interface and an inverter. Commercially available products (as of Novemver 2013)
Interface embedded cable
DAFXIH-CAB (D-SUB25P for personal computer side)
DAFXIH-CABV (D-SUB9P for personal computer side)
+
Connector conversion cable DINV-485CAB (for inverter side)
Interface embedded cable dedicated for inverter
DINV-CABV
 The conversion cable cannot connect multiple inverters. (The computer and inverted are connected in a 1:1 pair.) This product is a RS-232C 
RS-485 conversion cable that has a built-in converter. No additional cable or connector is required. For the product details, contact the
manufacturer.
• Refer to the following table when fabricating the cable on the user side.
Commercially available products (as of November 2013)
Name
Communication cable
RJ-45 connector

Do not use pins No. 2 and 8 of the communication cable.
442
PARAMETERS
Inverter
PU
RS-485
connector
interface/
terminals
RJ-45 connector
Communication cable
Description
Receive data
Receive data
Send data
Send data
Request to send
Request to send
Clear to send
Clear to send
Signal ground
Frame ground
Model

SGLPEV-T (Cat5e/300m) 24AWG  4P
5-554720-3
Station 0
Computer
Inverter
PU
connector
RJ-45
connector
Communication cable
Cable connection and signal direction
Communication cable
∗1
0.2 mm
Manufacturer
Diatrend Corp.

Model
Mitsubishi Cable Industries, Ltd.

Tyco Electronics
Computer
RS-232C
connector
RS-232C
Maximum
cable
15 m
RS-232C-RS-485
converter
Communication cable
Inverter
PU connector
SDA
SDB
RDA
RDB
2
or more
SG
page
Manufacturer
Station 0
Inverter
PU
connector
RJ-45
connector
444.)