Loss Of Communication To Keypad; Figure 11-1 Loss Of Communication To Keypad Screen - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

Troubleshooting Faults and Alarms

11.16 Loss of Communication to Keypad

11.16 Loss of Communication to Keypad
If the keypad detects that the drive's control system is no longer communicating with it, the
keypad will display the following screen.
Figure 11-1
If this screen is shown:
• Check the cable between the drive's control system and the keypad.
• Make sure that drive's control system is functioning correctly.
• Recycling the power to the control system may rectify the problem.
• If these steps do not resolve the issue, contact Siemens customer service.
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Loss of Communication to Keypad Screen
NXGPro+ Control Manual
Operating Manual, A5E50491925A