Start-UpCopyright © 2007-2010 Eaton Corporation. All Rights Reserved.IPN 997-00012-62E June 2010 29Step 3 - Repeat for other rectifiers or fit blank panelsIf not already fitted, fit rectifier blank panels in any vacant rectifier positions.Procedure completeTask 2 - Pre-Power-Up ChecklistComplete the checklist to confirm initial work is complete before progressing further.All cabling is installed, securely tied and correctly insulatedGround bonding is correct (see details on page 17)Output cabling has the correct polarityA registered electrician or other suitable approved person has checked the integrity of theinstalled cablingAll covers are in place and all empty rectifier slots are covered with blanking panelsEquipment to be powered is switched offRM3-400/410/420 is disconnected from the ac supplyThe site is clean.Task 3 - Connect to the AC Supply• A registered electrician (or suitably qualified person) must check the integrity ofthe installed cabling, BEFORE the dc power system is powered up.1 Connect the RM3-400/410/420 to the ac supply.• All rectifiers start up (after the startup delay).• The rectifier alarm LEDs will turn on for a short time. The rectifier yellow alarm LEDswill flash.2 If an SC200 or SC100 system controller is fitted (some models only):• The system controller will turn on (green Power On LED is on) when the rectifiers start.• When the system controller has completed its start-up sequence (rectifiers areregistered) the rectifier yellow alarm LEDs will turn off.
