Lenze 9400 - Manual (Page 644)

13 Diagnostics & fault analysis
13.7 Error messages of the operating system
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Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
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DC-bus capacitor: Thermal detector is defect [0x0077000d]
CPU: Thermal detector is defect [0x0077000e]
Motor: PTC has triggered [0x0077000f]
Heatsink: Fan is defect [0x00770010]
Module ID (decimal) Error ID (decimal)
119: Temperature monitoring 13
Response (Lenze setting printed in bold) Setting: C00588 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Encoder for capacitor temperature supplies undefined
values.
Check control cabinet temperature, maybe it is too low.
Module ID (decimal) Error ID (decimal)
119: Temperature monitoring 14
Response (Lenze setting printed in bold) Setting: C00588 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Encoder for CPU temperature supplies undefined values. Check control cabinet temperature, maybe it is too low.
Module ID (decimal) Error ID (decimal)
119: Temperature monitoring 15
Response (Lenze setting printed in bold) Setting: C00585 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
The motor temperature detected via the terminals T1/T2
is too high.
• Motor is too hot due to an increased effective current
that results from operation with too high/too
frequent acceleration processes.
• Motor too hot due to increased ambient conditions.
• Motor too hot due to lacking cooling in the case of
self-ventilation and continuous operation with
speeds lower than the rated speed.
• Terminals T1/T2 are not assigned.
• Open circuit of the supply cables for terminals T1/T2.
• Check drive dimensioning.
• Connect PTC or thermal contact to terminals T1/T2.
• If a motor without integrated temperature
monitoring is used, switch off the monitoring
function ( C00585 ="0").
Module ID (decimal) Error ID (decimal)
119: Temperature monitoring 16
Response (Lenze setting printed in bold) Setting: C00610 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Speed of heatsink fan too low, e.g. due to dirt. Check/clean fan.