Cooper Lighting 84700 Manuale Utente

9131 

Rev. M 

 
3.2 

OPERATION 

 
3.2.1 

Initial Checkout 

 

This checkout is divided into two sections.  In the first section, all control functions 
are checked.  In the second, the high voltage functions are checked.  If the CSC fails 
to perform properly at any step of this procedure, consult the troubleshooting guide 
in Section 4. 
 

3.2.1.1 

Control Functions 

 

(  ) 

1. 

Set all CSC switches to the OFF position. 

 
(  ) 

2. 

Apply Primary Power to the CSC. 

 
(  ) 

3. 

Set switch to the local operation position and verify visually 
that none of the high voltage relays pull-in. 

 
(  ) 

4. 

Set switch S1 to ON and verify visually that the LOOP 1 
high voltage relays energize.  (Refer to Section 2.1.1 for 
operational details). 

 
(  ) 

5. 

Set switch S1 to OFF and verify visually that the LOOP 1 
high voltage relays de-energize. 

 
(  ) 

6. 

Repeat steps 4 and 5 for the remaining switches and LOOPs. 

 
(  )   

7. 

Verify proper remote control operation by setting to the 
remote position and exercising the remote control circuit. 

 

3.2.1.2 

High Voltage Functions 

 

(  ) 

1. 

Turn on the CCR to the lowest intensity step.  Verify it does 
not trip-out on open circuit. 

 
(  ) 

2. 

Set each switch on the CSC to the ON position and verify 
that the associated lighting circuit is energized.  Some 
contact arcing is normal during switching. 

 
(  ) 

3. 

Checkout of the dead front interlock should be accomplished 
as follows: 

 

A.   

Turn off, lock and tag the CCR. 

 
B.   

Remove primary power from the CSC. 

 
C.   

Remote the dead front cover and close the CSC 
cabinet door. 

 
 
 
 
 
 
 
 

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