Supply Unit Control Devices; Door Switches And Devices For Frame R8I Cabinet (Limited Scope Version) - ABB ACS880-207 Hardware Manual

Supply unit control devices


The following figure shows examples of the door control devices of the IGBT supply unit.
The selection and exact location of control devices varies in different deliveries. The
purpose of the devices is explained in the following sections.

Door switches and devices for frame R8i cabinet (limited scope version)

9
7
8
14
5
12
6
2
11
13
10
1
Operation principle and hardware description 29
# Description
1. Main switch-disconnector /
breaker
2. Auxiliary voltage switch
3. Grounding switch
4. Charging switch
4
5. Operating switch
6. Emergency stop button
3
7. Voltage meter
8. Selector switch for voltage meter
9. Current meters
10. Tripping button for the supply
breaker
11. The ACS-AP-W control panel
12. Ground fault indication
13. E-stop reset button
14. Electrical on/off push button