Panasonic FP3

FP3 MEWNET-TR
Chapter7-3. Page.110
106
2) During I/O link control
J
Normal condition
x Master A and B:
FP3/FP10S CPU (RUN: ON, PROG., TEST, BREAK, ERROR, BATT., and ALARM: OFF)
FP3 transmitter master unit (COM.: Flashing, ALARM: OFF)
Master A
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3
transmitter
master unit>
Master B
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3 transmitter
master unit>
J
Abnormal conditions
LED status Steps to take
x
Communications error when operation mode selector No. 2 of master A is set to ON.
<Master A and B ERROR: ON, COM.: OFF, Other LEDs: normal status>
Disconnection
Master A
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3
transmitter
master unit>
Master B
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3 transmitter
master unit>
S
Check the wiring.
<Master A ERROR: ON, COM.: OFF, Master B RUN: OFF, COM.: OFF,
Other LEDs: normal status>
No power supply
Master A
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3
transmitter
master unit>
Master B
RUN
PROG.
TEST
BREAK
ERROR
BATT.
ALARM
COM.
ALARM
<FP3/FP10S
CPU>
<FP3 transmitter
master unit>
S
Make sure power is
properly supplied to
master B.
Note:
x
If operation mode selector No. 2 o f master A is in the OFF position and a communicationserror is generated,
the COM. LED of master A flashes slowly (in approx. 1 s intervals).
When the COM. LED flashes slowly, see troubleshooting on page 108.
7-3. I/O Link Control When an Error Occurs