Permobil C400 Service Manual page 55

Troubleshooting R-net
3.19 Bad Cable
This occurs when the control system detects a connection error in the communication cables between
the modules.
• Check all cables and connections to ensure there is no stoppage.
• Replace any cables with visible damage. Then cycle the voltage.
• Disconnect one cable at a time from the system and cycle the voltage after each disconnection.
If the error persists after the checks listed above, the power unit may be defective. Read more in section
5.
3.20 Bad Settings
This occurs when the control system detects incorrect or invalid program settings.
• Check all parameter settings and then reprogram the control system with the help of R-net's PC
programmers.
• Make a note of the current parameter settings and then reset the control system to the standard
settings.
• Reprogram the required settings in small groups and cycle the voltage after each group to see if the
error recurs.
If the error persists after the checks listed above, the power unit may be defective. Read more in section
5.
3.21 Module Error
This occurs when the control system detects an error in a specific module. The module is displayed on
the diagnostics screen according to the description in section 2.
• Check all cables and connections.
• Cycle the voltage.
If the error persists after the checks listed above, the module specified may be defective. Read more in
section 5.
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Trouble Shooting guide