FP3 MEWNET-TR
Chapter2-3. Page.22
18
J
Operation monitor LEDs
LED Description
POWER
ON:
OFF:
Power is supplied.
Power is not supplied.
COM.
Flashing:
ON:
OFF:
Normal communication status (flashes in approx. 0.2 s intervals)
Waiting for communication
A communication error
ALARM
ON:
OFF:
Error at FP I/O transmitter unit
Normal
J
Operation mode selector setting
Selector
Selector position
number
unc
on
escr
p
on
1 2 3 4
1
Communication
(1:1)
×
n communication ON
mode selection
1:1 communication OFF
2
System configuration
selection
This unit is regarded as a slave
station.
ON
This unit is not regarded as a slave
station.
OFF
3
Output operation
Hold (continues I/O communication) ON
con
on
ur
ng
a communication error
Output OFF OFF
4
Terminal station setting Terminal station ON
Not a terminal station OFF
Notes:
x
The operation mode selectors are all set to the OFF position when shipped.
x
The operation mode selector’s upper state is “ON ( )” and the lower state is “OFF ( ).”
x
Be sure the power is OFF when changing the switch position.
2-3. Slave Stations
OFF
ON
1234