ACS/ACC/ACP 604/607 DrivesACx=ACS/ACC/ACP4-1Chapter 4 – Installation ChecklistInstallation Checklist The ACx 600 mechanical and electrical installation should be checkedbefore start-up. It is advisable to go through the checklist belowtogether with another person. Study carefully the Safety Instructions onthe first pages of this manual before attempting any work on, or with,the unit.INSTALLATION CHECKLISTMECHANICAL INSTALLATIONCheck that the ambient operating conditions are suitable. (SeeAppendix A: environmentallimits, cooling air flow requirements, free space requirements)Check that the unit is mounted properly. (SeeChapter 2 – Mechanical Installation)Check that cooling air flows freely.Check the applicability of the motor and the driven equipment. (SeeAppendix A: MotorConnection)ELECTRICAL INSTALLATION (seeChapter 3 – Electrical Installation)If the ACx 600 is connected to an ungrounded power system or a high resistance groundedpower system (over 30 ohms), check that the EMC filter capacitors are disconnected.Check that the drive unit is grounded properly.Check that the input voltage matches the drive nominal input voltage.In ACx 607 (except frame R7) and ACx 604, check that the setting of the transformer T41corresponds to the supply voltage.With line contactor option, check that the setting of the internal transformer corresponds tothe supply voltage.Check that input power connections at U1, V1 and W1 are OK.Check that appropriate input line fuses are installed.Check that motor connections at U2, V2 and W2 are OK.Check motor cable routing.Check that there are no power factor compensation capacitors connected between the driveand the motor.