Mitsubishi Aj71C24 - Ana/Anu Cpu; Mitsubishi Aj71 - Ana/Anu Cpu - KEP MMI-1500 Installation & Operation Manual

16.27 MITSUBISHI AJ71 - AnA/AnU CPU

16.27.1 HMI Setting
Communication parameters must be set the same as those of the PLC. The following settings are recommended.
Parameter Recommended Setting Notes
PLC Type MITSUBISHI AJ71
MITSUBISHI AJ71 -
AnA/AnU CPU
Serial I/F port RS485 4W
Baud rate 9600
Parity Odd
Data bits 8
Stop bits 1
HMI station No. 0
PLC station No. 0
Comm. delay (10msec) 0
16.27.2 AJ71 Setting
Communication parameters must be the same as those of HMI (See recommendation above).
Station Number = Switches
Mode Setting Switch
Computer Link / multi-drop link
Parity setting
Sum checking
Compatible with:
Mitsubishi A Series: AJ71C24 communication module with Generic AnA/AnU CPU Series
16.27.3 Wiring
16.27.2.3 Wiring for HMI to Mitsubishi AJ71C24 communication module with Generic AnA/AnU Series CPU
RS422 Screw Terminal ports.
KEP Part#: (Not Available) (D-Sub 9 Female Plug to Flying Leads Cable)
HMI PLC[RS-485]
1 RXD-
2 RXD+
3 TXD-
4 TXD+
5 GND
Note: Graphic representation may not reflect the actual appearance of the finished cable.
Mode Setting Switch: Protocol 1
Mode Setting Switch: Protocol 4 (Format 4)
Options: RS232, RS485 4W – Dependant on PLC hardware
Options: 9600, 19200 - Must match PLC port setting
Options: Odd, Even, None - Must match PLC port setting
Options: 7, 8 - Must match PLC port setting
Options: 1, 2 - Must match PLC port setting
Not used
Not used
Request delay: 0~999 @10 milliseconds. Use when the PLC requires a
delay between requests. Not implemented in simulation mode.
00
Protocol 1/Protocol 4 (see note above)
Computer Link
Set Enable
Set Enable
Connect to HMI PLC[RS-485]
1 SDB-
2 SDA+
3 RDB-
4 RDA+
5 GND
Shield Earth Ground
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