System Configuration - Mitsubishi Electric F700 Instruction Manual

(2) PU connector communication system configuration and wiring

System configuration

FR-DU07
Operation
panel
connector
FR-ADP
(option)
RJ-45 connector 2)
10BASE-T cable 1)
Connection with RS-485 computer
Computer Side Terminals
Signal name
RDA
RDB
SDA
SDB
RSA
RSB
CSA
CSB
SG
FG
* Make connections in accordance with the manual of the computer used. Fully check the terminal numbers of the computer since
they change with the model.
REMARKS
⋅ Computer-inverter connection cable
Refer to the following for the cable (RS-232C ⇔ RS-485 converter) for connection of the computer having the RS-232C
interface with the inverter. Commercially available product examples (as of April, 2004)
Connector conversion cable DINV-CABV *1
* The converter cable cannot connect two or more inverters (the computer and inverter are connected on a 1:1 basis). Since
the product is packed with the RS-232C cable and RS-485 cable (10BASE-T + RJ-45 connector), the cable and connector
need not be prepared separately. Contact a maker for details of the product.
⋅ Refer to the following when fabricating the cable on the user side.
Commercially available product examples (as of April, 2004)
1) 10BASE-T cable SGLPEV-T 0.5mm × 4P * Mitsubishi Cable Industries, Ltd.
2) RJ-45 connector
* Do not use pins No. 2, 8 of the 10- BASE-T cable.
CAUTION
When performing RS-485 communication with multiple inverters, use the RS-485 terminals. (Refer to page 175)
Computer
Inverter
PU
RS-485
connector
interface/
terminals
RJ-45 connector 2)
Cable connection and signal direction
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
Type
FA-T-RS40 *
Cable with built-in interface
DAFXIH-CAB series
+
Product
5-554720-3
Communication operation and setting
Station 0
Inverter
RS-232C
PU
cable
connector
RS-232C-RS-485
RJ-45
connector 2)
10BASE-T cable 1)
10BASE-T cable
*
0.2mm 2 or more
Maker
Mitsubishi Electric Engineering Co., Ltd.
Diatrend Corp.
Type
Tyco Electronics Corporation
Station 0
Computer
Inverter
RS-232C
connector
PU
Maximum connector
15m
converter
RJ-45
connector
2)
10BASE-T cable 1)
Inverter
PU connector
RS-485 terminal
SDA
SDB
RDA
RDB
SG
Maker
4
173