CS1W-MCH71 Datasheet, PDF (8/11 Pages) Omron Electronics LLC – Improve Equipment Design Efficiency and Shorten Tact Time

External Interface
MCH71
UNIT
No.
RUN
ERC
ER1
ER2
ERH
ER3
ER4
MLK
SSI
MLK
I/O
SSI
LED Indicators
LED Indicators
UNIT No. Setting
switch
MECHATROLINK-II
connector
T.B connector,
SSI connector
(Cannot be used)
I/O connector
CJ1W-MCH71
RUN
(RUN)
Name
ERC
(MC Unit Error)
ERH
(CPU Unit Error)
ER1 *
(Internal error status)
ER2 *
(Internal error status)
ER3 *
(Internal error status)
ER4 *
(Internal error status)
SSI
MLK
(MECHATROLINK-II)
Color
Green
Red
Red
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Status
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Lit
Not lit
Content
Motion Control Unit is operating normally.
Not recognized by PLC, or MC Unit is broken.
An error has occurred in the MC Unit.
MC Unit is operating normally.
An error has occurred in the CPU Unit.
CPU Unit is operating normally.
An internal error has occurred.
MC Unit is operating normally.
An internal error has occurred.
MC Unit is operating normally.
An internal error has occurred.
MC Unit is operating normally.
An internal error has occurred.
MC Unit is operating normally.
Not used.
Not used.
MLK is operating normally.
An error has occurred in the MLK.
* When the ERC or ERH indicator is lit, these four indicators show the internal error status.
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