Panasonic FP3 Technical Manual page 102

7-2. Remote I/O Control When an Error Occurs
Communications error
When operation mode selector No. 2 of the FP3 transmitter master unit is ON
(when the setting is made to allow continuing remote I/O control of properly
operating slave stations in the event of a communications error)
<Master station ERROR: ON, Slave station 1 POWER: OFF, COM.: OFF,
Other LEDs: normal status>
Master station
RUN
PROG.
TEST
COM.
BREAK
ALARM
ERROR
BATT.
ALARM
<FP3/FP10S <FP3
CPU> transmitter
master unit>
<Master station ERROR: ON, Slave station 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>
<Master station ERROR: ON, Slave station 2 COM.: OFF, ALARM: ON,
Other LEDs: normal status>
Master station
RUN
PROG.
TEST
COM.
BREAK
ALARM
ERROR
BATT.
ALARM
<FP3/FP10S <FP3
CPU> transmitter
master unit>
96
LED status
Slave station 1
POWER COM. ALARM
No power supply
Slave station 1
POWER COM. ALARM
Slave station 1
POWER COM. ALARM
Communications
error
S Check that power is
properly supplied to
slave station 1.
Slave station 2
POWER COM. ALARM
S Check the wiring
between slave
stations.
Slave station 2
POWER COM. ALARM
Disconnection
S Communications error
on slave station 2.
See page 101.
Slave station 2
POWER COM. ALARM
Steps to take