Problem Connecting Flexpendant To The Controller - ABB IRC5 Operating Manual

3.7 Problem connecting FlexPendant to the controller

Description
The FlexPendant starts but does not display a screen image.
No entries are possible, and no functions are available.
See also section
Consequences
The system cannot be operated using the FlexPendant.
Possible causes
The symptom can be caused by (the causes are listed in order of probability):
Recommended actions
The following actions are recommended (listed in order of probability):
1
2
3
4
Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA
Problem starting the FlexPendant on page
• The Ethernet network has problems.
• The main computer has problems.
Action
Check all cables from power supply unit to main
computer, making sure these are correctly con-
nected.
Make sure the FlexPendant has been correctly
connected to the controller.
Check all indication LEDs on all units in the con-
troller.
Check all status signals on the main computer.
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3 Troubleshooting by fault symptoms
3.7 Problem connecting FlexPendant to the controller
Information
All indication LEDs and their signific-
ance are specified in section
Troubleshooting LEDs in the control-
ler on page
50.
63.
51