Lenze E94ARNE Regenerative power supply - Manual (Page 222)

9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
222
L
EDS94ARNExxxx EN 2.3 - 06/2014
Heatsink: Overtemperature [0x00770001]
Filter: Temperature > C00121 [0x00770002]
Filter: Overtemperature [0x00770003]
CPU: Temperature > C00126 [0x00770008]
CPU: Overtemperature [0x00770009]
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Heatsink temperature higher than fixed limit
temperature (90 °C).
• Ambient device temperature too high.
• Dirty fan or ventilation slots.
• Check control cabinet temperature.
• Clean filter.
• Clean regenerative power supply module.
Response (Lenze setting printed in bold) Setting: C00584 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Filter temperature higher than variable limit
temperature ( C00121 ).
• Filter too hot due to impermissibly high currents or
frequent and too long filter processes.
• Value set under C00121 is too low.
• Check device dimensioning.
• Switch off monitoring ( C00584 ="0").
• Set a higher value under C00121 .
Response (Lenze setting printed in bold) Setting: C00583 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Filter temperature higher than fixed limit temperature
(155 °C).
• Filter too hot due to impermissibly high currents or
frequent and too long filter processes.
• Check device dimensioning.
• Switch off monitoring ( C00583 ="0").
Response (Lenze setting printed in bold) Setting: C00589 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CPU temperature higher than variable limit temperature
( C00126 ).
• Ambient device temperature too high.
• Dirty fan or ventilation slots.
• Value set under C00126 is too low.
• Check control cabinet temperature.
• Clean filter.
• Clean regenerative power supply module.
• Set a higher value under C00126 .
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CPU temperature higher than fixed limit temperature
(85 °C).
• Ambient device temperature too high.
• Dirty fan or ventilation slots.
• Check control cabinet temperature.
• Clean filter.
• Clean regenerative power supply module.