Advertisement
Checking individual dimmer operation
Step 1:
Step 2:
Step 3:
Step 4:
Step 5:
Step 6:
Step 7:
Step 8:
Finishing Installation
Open the dimmer rack door.
Set one dimmer module circuit breaker to On and check these functional indications:
• Signal LEDs on the dimmer modules lit
• The dimmer's lighting loads are on (if visible)
• The rack cooling fan is running
• Dimmer hum increases slightly
Set the circuit breaker to Off, and repeat
If all indications are normal after testing the dimmer modules, the rack is functional.
Remove power at the main circuit breaker.
Open the rack door, remove the CEM3 and set the Test switch to NORM.
Replace the CEM3 and close the rack door.
An Authorized Service Center (ASC) may now configure the CEM3 processor(s) and test
the dimming system using the facility control system.
Deliver all ETC documentation to the system operator.
Step 2
with each dimmer module in the rack.
35
Advertisement
