Status Display Led Of The Fp-X Expansion Fp0 Adapter; Operation Mode In Case Of Exception - Panasonic FP-XH M8N16PD User Manual

20.1.2 Status Display LED of the FP-X Expansion FP0 Adapter

• When an error occurs in the FP0 adapter with embedded FP-X expansion, judge the current
situation and stop the running self-diagnosis function as needed.
• When an error occurs, the status display LED of the control unit is as shown in below table.
 Self-diagnosis related LED display
POWER
Normal ○
○
Abnor ○
mal
○
○: ON, △: Blink, ×：off, －: on or off

20.1.3 Operation mode in case of exception

• When an error occurs, the system usually stops running. Depending on various type of
exception, you can set the system register to choose between keep running or stop.
 FPWIN GR7 system register setting dialog box
If an error occurs when FPWIN GR7 is used to set PLC, select "Option (O)"→"PLC System
Registrar Setting" in the menu bar, and click "Action on Error" tab. The following screen shows.
LED display
I / F ERR.
△
○ ×
×
△
○
× ×
Description
In normal operation
FP0 / FP0R expansion unit is not connected.
When the power of the control unit is turned on, the
connected FP0 expansion unit detached.
The data access between the expansion FP0 adapter and
the FP0 / FP0R expansion unit failed due to interference.
The expansion FP0 adapter power is turned on after the
control unit.
20.1 Self-diagnosis Function
20-3