Datasheet
12
CJ1W-AD/DA/MAD
Analog I/O Unit CJ1W-MAD42
Components
Indicators
The indicators show the operating status of the Unit. The following table shows the meanings of the indicators.
LED Meaning Indicator Operating status
RUN (green) Operating
Lit Operating in normal mode.
Not lit Unit has stopped exchanging data with the CPU Unit.
ERC (red) Error detected by Unit
Lit
Alarm has occurred (such as disconnection detection) or initial
settings are incorrect.
Not lit Operating normally.
ADJ (yellow) Adjusting
Flashing Operating in offset/gain adjustment mode.
Not lit Other than the above.
ERH (red) Error in the CPU Unit
Lit Error has occurred during data exchange with the CPU Unit.
Not lit Operating normally.
MACH
No
.
MAD42
RUN
ERC
ERH
B1 A1
ADJ
x10
1
x10
0
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
MACH
No
.
MAD42
RUN
ERC
ERH
B1 A1
ADJ
x10
1
x10
0
2121
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
ONON
Front
With Terminal Block With Terminal Block Removed
Indicators
Terminal block
Voltage/current
switch
DIN Tra ck
mounting pin
Terminal block
Terminal block lock lever
(pull down to release terminal bloc
User
number
setting
switch
Slider
Expansion connector
Slider
Side