Troubleshooting - Panasonic FP3 Technical Manual

7-2. Remote I/O Control When an Error Occurs
When the ALARM LED on the FP3 transmitter master unit is ON
<Master station ERROR: ON, COM.: OFF, ALARM: ON,
Slave stations 1 and 2 COM.: OFF, Other LEDs: normal status>
Master station
RUN
PROG.
TEST
COM.
BREAK
ALARM
ERROR
BATT.
ALARM
<FP3/FP10S <FP3
CPU> transmitter
master unit>

2. Troubleshooting

1) Troubleshooting on a master station
J When the ALARM LED is ON
<Error condition: There is probably an abnormality in the FP3 transmitter master unit.>
Turn the power of the FP3 transmitter master unit OFF, and then ON again.
If the ALARM LED is still ON, please contact your dealer.
J When the ALARM LED is flashing
<Error condition: A station number setting error has occurred and the I/O points are set incorrectly.>
Set the station number correctly.
See page 57 for details about station number setting.
Set the I/O points correctly using operation mode selector Nos. 5 through 8.
See page 57 for details about the I/O allocation.
After checking the above items, turn the power OFF, then ON again.
J When the COM. LED is ON
<Error condition: The system configuration is not set to "remote I/O control enabled.">
Set operation mode selector No. 1 to the OFF position, turn the power OFF and ON again.
98
LED status
There is probably
an abnormality.
Slave station 1
POWER COM. ALARM
S See troubleshooting
below.
Slave station 2
POWER COM. ALARM
Steps to take