FP3 MEWNET-TR
Chapter7-2. Page.96
92
J
Abnormal conditions
LED status Steps to take
x
When communication is not possible with some slave stations (communication is
<Slave station 2 COM.: ON, Other LEDs: normal status>
Slave station 1 Slave station 2
POWER COM. ALARM POWER COM. ALARM
Disconnection
Master station
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3
transmitter
master unit>
S
Check the wiring
between slave
stations.
<Slave station 1 POWER: OFF, COM.: OFF, Other LEDs: normal status>
Slave station 1 Slave station 2
POWER COM. ALARM POWER COM. ALARM
No power supply
Master station
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3
transmitter
master unit>
S
Check that power is
properly supplied to
slave station 1.
<Slave station 1 COM.: OFF, ALARM: ON, Other LEDs: normal status>
Slave station 1 Slave station 2
POWER COM. ALARM POWER COM. ALARM
Communications error
Master station
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3
transmitter
master unit>
S
Communications error
on slave station 1.
See page 101.
7-2. Remote I/O Control When an Error Occurs
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