Ab Plc5 - KEP MMI-1500 Installation & Operation Manual

16.3 AB PLC5

16.3.1 HMI Settings
Communication parameters must be set the same as those of the PLC. The following settings are recommended.
Parameter
Serial I/F port
Baud rate
Parity
Data bits
Stop bits
HMI station No.
PLC station No.
Comm. delay (10msec) 0
16.3.2 PLC Setting
Communication parameters must be the same as those of the MMI. Additionally, set the PLC for Full Duplex Operation,
no hardware handshaking and the Checksum set to CRC.
Compatible with:
PLC-5 Series with DF1 ports: PLC-5/11, PLC-5/20, PLC-5/30, PLC-5/40
16.3.3 Wiring
16.3.3.1 Wiring for cable connections using PLC5 CPU's with RS232 D-Sub 25 Male Socket ports.
KEP Part#: (Not Available) (D-Sub 9 Male Socket to D-Sub 25 Female Plug Cable)
HMI PLC[RS-232]
2 TD
3 RD
5 GND 9
Recommended Setting
RS-232
19200
None
8
1
0
1
Connect to AB PLC5 CPU's with DF1 RS232 Port
3 RX
2 TX
7 GND
4 RTS 5 CTS
6 DSR 8 DCD 20 DTR
Shield Earth Ground
Notes
Options: RS232, RS485 – Dependant on PLC hardware
Options: 9600, 19200, 38400, 57600, 115200 - Must match PLC
channel setting
Options: Odd, Even, None - Must match PLC channel setting
Options: 7, 8 - Must match PLC channel setting
Options: 1, 2 - Must match PLC channel setting
HMI station No. must be unique to network (0-31)
The Station number must match the PLC Node Number (0-31)
Request delay: 0~999 @10 milliseconds. Use when the PLC requires a
delay between requests. Not implemented in simulation mode.
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