Cleaning And Inspection; Cleaning - Omron SYSMAC CS1W-CLK13 Operation Manual

Cleaning and Inspection

Active Unit Standby Unit
RUN ERC RUN
Not lit Not lit Flashing Not lit
Not lit Lit Flashing Not lit
Troubleshooting for Errors during Operation
Active Unit Standby Unit
RUN ERC RUN
Lit Not lit Flashing Not lit
Not lit Not lit Lit
Lit Not lit Flashing Lit
Lit Not lit Not lit
10-7 Cleaning and Inspection

10-7-1 Cleaning

Status area
(Auxiliary Area)
ERC
Duplex Communications
Setting Error Flags
(A435)
CPU Bus Unit Setting
Error Flag (A40207)
(CPU standby)
Status area
(Auxiliary Area)
ERC
(No error)
Not lit Duplex Communica-
tions Switched Flags
(A436)
Duplex Communica-
tions Standby Unit Error
Flag (A437)
Not lit Duplex Communica-
tions Standby Unit Error
Flag (A437)
In the CS1D System, online replacement can be performed for Controller Link
Units. For details, refer to page 294.
This section describes cleaning and inspection procedures that are to be per-
formed as daily maintenance.
Conduct the following periodic cleaning to keep the Controller Link Unit in
optimum condition.
• Wipe the Unit with a dry, soft cloth daily.
• For stains that cannot be removed with a dry cloth, dip the cloth in
medium strength alcohol (2%), wring the cloth tightly, and then wipe down
the Unit.
• If glue, vinyl, or tape is left on the Unit for long periods of time, it will stain.
Remove these items during cleaning.
Probable cause
The was an error in the If the RUN indicator still
standby Controller Link does not light when the
Unit. Unit is mounted on
another PLC, replace it.
The was an error in the If the ERC indicator lights
active Controller Link when the Unit is mounted
Unit. on another PLC, replace
it.
The node address Set the node address of
setting for the active the active Unit to the
Controller Link Unit is same address as the
out of the allowable standby Unit in the range
range. 1 to 62.
Probable cause
Both the active and ---
standby Units are oper-
ating normally.
There was an error in Replace the active Con-
the active Controller Link troller Link Unit.
Unit. (The standby Unit
switched to active mode
and continued communi-
cations.)
The was an error in the Replace the standby
standby Controller Link Controller Link Unit.
Unit. (The active Unit
continued communica-
tions.)
The was a watchdog Replace the standby
timer error in the standby Controller Link Unit.
Controller Link Unit.
(The active Unit contin-
ued communications.)
Section 10-7
Probable remedy
Probable remedy
287