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FP3 MEWNET - TR
Chapter7 - 2. Page.104
100
J
When the station monitor LED is flashing
<Error condition: Communications is not possible
with the slave station indicated by
the flashing LED.>
Error example
Master
station
Station
No. 0
Station
No. 4
Station
No. 6
Disconnection
Flashing
Station monitor LEDs
Slave stations
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
ON
Confirm the unit type (input or output) of the LED
using the selector for the station monitor LEDs.
Make sure power is properly supplied to the slave
station indicated by the flashing LED.
Check the wiring and look for looseness of
terminal screws.
Check the transmission cable for correct wiring.
x
See page 43 about wiring with transmission
cable.
If there is a break in the transmission cable,
change the cable.
J
When the station monitor LED is OFF
<Error condition: No communications with the slave
station indicated by the unlit LED
since the system began operation.>
Error example
Master
station
Station
No. 0
Station
No. 4
Station
No. 6
Slave stations
No power supply
OFF
Station monitor LEDs
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
ON
Confirm the unit type (input or output) of the LED
using the selector for the station monitor LEDs.
Make sure power is properly supplied to the slave
station indicated by the unlit LED.
Check the wiring and look for looseness of
terminal screws.
Check the transmission cable for correct wiring.
x
See page 43 about wiring with transmission
cable.
If there is a break in the transmission cable,
change the cable.
7 -2. Remote I/O Control When an Error Occurs
Summary of Contents for FP10S
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Page 54: ...48 ...
Page 76: ...70 ...
Page 116: ...110 ...
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Page 152: ...ACG M0076 1 ...