Troubleshooting Faults and Alarms
11
11.1 Troubleshooting Introduction
This chapter contains information for fault, alarm and error troubleshooting.
DANGER
Electric Shock Hazard
Handling the equipment with main input power connected will cause death or severe injuries.
Always switch o the main input power to the equipment before attempting inspection or
maintenance procedure.
WARNING
Qualied service personnel
Incorrect handling and maintenance may cause death or severe injuries.
Ensure that only qualied service personnel maintain SINAMICS PERFECT HARMONY GH180
equipment and systems.
Refer to Chapter NXPro+ Control Description for locations and details of major hardware
components of the NXGPro+ control. Refer to the VFD specic Operating Instructions manual
for all other details.
NXGPro+ Control Manual
Operating Manual, A5E50491925A 441