What To Do If An Error Occurs; If A Communication Error Occurs (Rs-232C) - Panasonic FP-XH Series User Manual

9.1 What to Do If an Error Occurs

9.1 What to Do If an Error Occurs

9.1.1 If a communication error occurs (RS-232C)

■
Target
Product No.
Control Unit
standard
equipment
AFPX-COM1
AFPX-COM2
AFPX-COM4
AFPX-COM5
■
Situation
Connections and settings may be incorrect.
■
Solution
1.
Check the setting of the system register.
Check if the settings corresponding to the allocated communication port number are
correct. When the PLC link function is selected, check if the link areas do not overlap.
2.
Check if the CS signal is on.
When using a 3-wire type, connect the RS signal and CS signal, and turn ON the CS signal.
When using a five-wire type, check the Communication Cassette LED, and check the RS
signal of the destination device.
3.
Check the connection with the destination device.
Check if the SD terminal of the destination device is connected to the RD terminal of the
PLC side and also if the RD terminal of the destination device is connected to the SD
terminal of the PLC side. Also check if the SG terminal on the destination device and that
on the PLC are connected.
9-2
Communication interface
RS-232C (3-wire type) x 1
channel
RS-232C (5-wire type) x 1
channel
RS-232C (3-wire type) x 2
channels
RS-232C (3-wire type) x 1
channel
RS-232C (3-wire type) x 1
channel
Allocated communication port No.
Control Cassette mounting
Unit part 1
COM0 COM1 COM2
●
●
●
Cassette mounting
part 2
COM3 COM4
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WUME-FPXHCOMG-02