Omron SYSMAC CS1

9-5SectionTroubleshooting Flowcharts
137
Power Supply Check
Power indicator not lit.
Replace the Power
Supply Unit.
Is power being
supplied to Power Sup-
ply Unit
?
Is voltage adequate?
(See note.)
Are there any loose
terminal screws or bro-
ken wires?
Connect power
supply.
Is Power indicator lit?
Set supply voltage with-
in acceptable limits.
Is Power indicator lit?
Tighten screws or
replace wires.
End
Yes
No
No
Yes
Yes
No
No
No
Is Power indicator lit?
Yes
No
Yes
Yes
Note Refer to CS1 Operation Manual for the allowable voltage ranges for the Power
Supply Unit.