7
Table 3.1 Part names
No.
Name
Description
Operating
status
indication
LED
PW
LED
On: Power supply on
Off: Power supply off
RUN
LED
Normal
mode
On:
Normal operation
Flashing: 0.1s
intervals:
0.5s
intervals:
Any of the following occurs:
An analog value outside the
analog input range is input.
An user range read error
occurs.
Hardware failure occurs.
An out of averaging processing
setting range error occurs.
Off:
The 24VDC power supply is shut off or a
watchdog timer error occurs.
Test
mode
On:
Flashing:
Off:
The SELECT/SET switch is in the SET
position.
Any of the following occurs:
The offset/gain setting has been
configured outside the range.
A flash memory write error occurs.
Hardware failure occurs.
The SELECT/SET switch is in the SELECT
or center position.
L RUN
LED
On: Normal communication
Off: Communication is cut off. (timeout error)
L ERR.
LED
*1
On:
Flashing regularly:
Flashing irregularly:
Off:
The station number outside the range is
set.
The station number was changed from that
at power-on.
*2
The module or the CC-Link dedicated
cable is affected by noise.
The L TER. switch status and the
installation status of the terminating
resistor is inconsistent.
For details, refer to the user's manual.
Normal communication
Offset/gain
adjustment
LED
*3
V LED
LEDs for checking the channel for which the offset/gain setting is
configured in test mode
I LED
CH
LED
OFFSE
T LED
GAIN
LED
SELECT/
SET switch
A switch for configuring the offset/gain setting in test mode
1
2
Normal
mode
Always on
Test
mode
The on/off status of the LEDs changes
whenever the SELECT/SET switch is set to
SELECT.
3