7
Table 3.1 Part names
No.
Name
Description
Operation
status
display LED
PW LED
On: Power supply on
Off: Power supply off
RUN
LED
Normal
mode
On:
Flashing:
Off:
Normal operation
0.1s intervals indicate an output range
setting error.
0.5s intervals indicate a digital value setting
error.
Indicates that 24V DC power supply
interrupted, watchdog timer error occurred,
write error for flash memory occured.
Test
mode
On:
Flashing:
Off:
Indicate that the SELECT/SET switch is in
the SET position.
FIndicates that making offset/gain setting
was attempted outside the setting range.
Indicates that the SELECT/SET switch is in
the SELECT or center position.
L RUN
LED
On: Normal communication
Off: Communication cutoff (time expiration error)
L ERR.
LED
On:
Flicker at fixed intervals:
Flicker at unfixed intervals:
Off :
Indicates that station number setting
is outside the range.
Indicates that station number setting
was changed from that at power-on.
Indicates that you forgot fitting the
terminating resistor or the module or
CC-Link dedicated cable is affected
by noise.
Indicates normal communications.
Offset/gain
adjusting
LEDs
V
I
CH
OFFSET
GAIN
Normal
mode
Normally OFF.
Test
mode
The LEDs lit change every time the SELECT/SET
switch is moved to SELECT.
SELECT/
SET switch
Used to make offset/gain setting in the test mode.
UP/DOWN
switch
Used to adjust the offset value and gain value of the channel specified by
the SELECT/SET switch.
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3
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