Start-Up; Contents Of This Chapter; Start-Up Procedure - ABB ACS880-7107LC Hardware Manual

Start-up

Contents of this chapter

This chapter contains the start up instructions for the DC feeder unit ACS880-7107LC.

Start-up procedure

Tasks
Safety
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death, or
damage to the equipment can occur. If you are not a qualified electrical professional,
do not do installation, commissioning or maintenance work.
Checks/Settings with no voltage connected
Make sure that it is safe to start the work. Do the steps in section
tions (page 27).
Make sure that the disconnector of the supply transformer is locked to the off (0) position, that
means no voltage is, or cannot be connected to drive inadvertently.
Make sure that all external auxiliary circuits are switched off and disconnected. See the start-up
instructions in the supply unit hardware manual.
Make sure that the supply unit is switched off, and the drive system has been isolated from the
supply network.
DC feeder unit with the DC switch/disconnector ([Q11], option +F290): Make sure that the DC
switch/disconnector [Q11] and the DC/DC converter charging switch [Q10] are open and locked.
Make sure that the energy storage disconnecting device is open and locked to open position
(customer or system integrator-installed device).
Start-up 41
6
Electrical safety precau-
12