ABB ACS5000 User Manual page 162

Chapter 10 - Preventive and corrective maintenance
Location
Safety switch settings
10-26 (36)
Fig. 10-9 Location of the door safety switch
1 Release dial
2 Unlocked position
The unlocked position enables opening the door of a medium voltage compartment
whether the auxiliary voltage is switched on or off.
3 Locked position
Locked is the normal operating setting. To open the door of a medium voltage
compartment, the DC link must be discharged and the auxiliary voltage must be
switched on.
3BHS221906 ZAB E01 Rev. D
1
3
1
2
ABB
1
5k A UM