Operation And Test; Self-Diagnostic Function; Monitoring And Debugging - Mitsubishi Electric MELSEC iQ-F Series User Manual

■Serial connection
COM port
(COM1)
RS-232 cable
1)
(FX-232CAB-1)
GX Works3 settings
No. Item
1) PC side I/F
2) PLC side I/F
Other Station Setting
■USB connection
USB port
1)
GX Works3 settings
No. Item
1) PC side I/F
2) PLC side I/F
Other Station Setting
• When the personal computer is connected to the CPU module, the driver is automatically installed. If the
driver is not installed, install it manually. (GX Works3 Operating Manual)
• When the personal computer is connected to the CPU module, a message displays for startup of GX
Works3. (The message does not display when GX Works3 starts up.)
7.2

Operation and Test

Self-diagnostic function

When the power of the CPU module is turned on, the self-diagnostic function to check for errors starts in the module. The
CPU module boots when there is no error with the hardware, parameters and program.
When there are no errors, the module enters the RUN status (the P.RUN LED turns on) in response to the RUN instruction
(Page 129 Running, Stopping, and Resetting). If any error is detected, the "ERR" LED flashes or lights up.

Monitoring and debugging

The ON/OFF status of PLC's devices, current values or set values can be monitored or changed by using engineering tools.
For details, refer to GX Works3 Operating Manual.
7 OPERATION ADJUSTMENT
128
7.2 Operation and Test
FX5-232ADP
2)
Selection item
Serial/USB
PLC Module
No Specification
2)
USB cable
Selection item
Serial/USB
PLC Module
No Specification
COM port
(COM1)
1) RS-232 cable
(FX-232CAB-1)
Internal setting
RS-232C
COM Port
Transmission Speed
PLC Mode
Check at Communication Time
Retry Times
Built-in USB
Internal setting
USB
PLC Mode
Check at Communication Time
Retry Times
FX5-232-BD
2)
Input value

COM1
115.2Kbps
FX5CPU
30 seconds
0 times
Input value

FX5CPU
30 seconds
0 times