Open The Doors; Figure 9-1 Control Cabinet Door With Emergency Off Button (L45) - Siemens SINAMICS PERFECT HARMONY GH150 6SL3826 Operating Instructions Manual

Maintenance
9.3 Opening the device
9.3.2

Open the doors

1. Carefully comply with the 5 safety rules.
2. Open the circuit breaker at the drive input.
3. Apply the "Lock-out-Tag-out" procedures as specified by local regulations.
Figure 9-1
It is only permissible to open the drive doors if the following conditions have been fully satisfied:
1. The EMERGENCY STOP pushbutton in the Control Unit door was pressed.
2. A delay time of 10 minutes from when the incoming power supply of the drive was switched
94
You can remove the coded key K2 of the drive input enable circuit from the key exchange
unit.
Control cabinet door with EMERGENCY OFF button (L45)
off has elapsed so that the drive doors can be opened.
SINAMICS PERFECT HARMONY GH150 6SL3826
Operating Instructions 05/2020