Heatsink: overtemperature [0x00770001, Filter: temperature > c00121 [0x00770002, Filter: overtemperature [0x00770003 – Lenze E94ARNE Regenerative power supply User Manual
Page 222: Cpu: temperature > c00126 [0x00770008, Cpu: overtemperature [0x00770009, 0x00770009, 0x00770008, 0x00770003, 0x00770002, 0x00770001

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:
( Adjustable response)
None System fault Fault Trouble Quick stop by trouble Warning locked Warning Information
Cause
Remedy
Filter temperature higher than variable limit
temperature (
).
• Filter too hot due to impermissibly high currents or
frequent and too long filter processes.
is too low.
• Check device dimensioning.
• Switch off monitoring (
• Set a higher value under
.
Response (Lenze setting printed in bold)
Setting:
( 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 (
Response (Lenze setting printed in bold)
Setting:
( Adjustable response)
None System fault Fault Trouble Quick stop by trouble Warning locked Warning Information
Cause
Remedy
CPU temperature higher than variable limit temperature
(
).
• 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
.
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.