FP3 MEWNET-TR
Chapter5-2. Page.78
74
2. Checking the Communication Condition of the Slave Stations
x The station monitor LEDs of the FP3 transmitter master unit indicate whether communication is properly
conducted with each slave station (FP I/O transmitter unit).
Station monitor LEDs:
x These are LEDs that monitor the slave stations (station numbers 0 to F) connected
to the FP3 transmitter master unit.
turn ON ( ):
Communication is normal with the slave station of the
corresponding station number.
flash ( ):
There is a communication error with the slave station of
the corresponding station number.
turn OFF ( ):
No slave station has been set with the corresponding
station number.
x Even if the station number is occupied by the latter 8 points of a 16-point type FP
I/O transmitter unit or expansion FP I/O terminal unit, the LED does not light
unless the station number is set.
Selector for station monitor LEDs:
x When the selector is set to the INPUT position, the station number LEDs
correspond to station numbers 0 to F of t he input slave stations. When the
selector is set to the OUTPUT posit i on, the station number LEDs correspond
to station numbers 0 to F of the output slave stat i ons .
FP3 transmitter master unit
OFFON
1
2
3
4
5
6
7
8
MASTER
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
TRANSMITTER
MASTER
COM.
ALARM
DSP SW.
+
-
F.G.
I
+
-
II
INPUT
OUTPUT
↕
SLAVE UNIT NO
MODE
SW.
5-2. Procedure Up to Trial Operation