Lenze i550

12834 0x3222 DC-bus voltage to low for power up Keypad display: DC-bus on-UV
Cause Error type/response Remedy
The input voltage is too low to switch on the
inverter.
Warning
•
Check mains voltage.
•
Check mains sengs.
Related topics
4Mains voltage ^ 39
16912 0x4210 PU: overtemperature fault Keypad display: PU Overtemp.
Cause Error type/response Remedy
The heatsink temperature of the power unit
(display in 0x2D84:001 (P117.01)) has exceeded
the xed error threshold (100 °C).
•
Ambient temperature too high.
•
Fan or venlaon slots are polluted.
•
Fan is defecve.
Fault
•
Provide for a sucient cooling of the device.
•
Clean fan and venlaon slots.
•
If required, replace fan.
17024 0x4280 Heat sink temperature sensor fault Keypad display: Heatsink sensor
Cause Error type/response Remedy
Sensor for the temperature monitoring of the
power unit is defecve. The failure of the tem-
perature monitoring funcon poses the risk of
overheang!
Fault Hardware error: it is necessary to contact the
manufacturer, since the device must be
replaced.
17025 0x4281 Heat sink fan warning Keypad display: Heatsink fan
Cause Error type/response Remedy
Warning of the heatsink fan. Warning Check/replace the heatsink fan.
17029 0x4285 PU overtemperature warning Keypad display: Warn.PU Overtemp
Cause Error type/response Remedy
The heatsink temperature of the power unit
(display in 0x2D84:001 (P117.01)) has exceeded
the warning threshold set in 0x2D84:002.
•
Ambient temperature too high.
•
Fan or venlaon slots are polluted.
•
Fan is defecve.
Warning
•
Provide for a sucient cooling of the device.
•
Clean fan and venlaon slots.
•
If required, replace fan.
Related topics
4Heatsink temperature monitoring ^ 511
17168 0x4310 Motor temperature error Keypad display: Overtemp. motor
Cause Error type/response Remedy
The motor temperature sensor connected to
terminals X109/T1 and X109/T2 measures a too
high motor temperature.
•
Motor too hot by impermissibly high cur-
rents.
•
Motor too hot by frequent and too long
acceleraon processes.
Fault (Congurable)
•
The error can only be reset aer a blocking
me.
•
Check drive dimensioning.
•
Check motor temperature sensor and wiring.
Blocking me: 5 s
Seng parameters: 0x2D49:002 (P309.02)
Related topics
4Motor temperature monitoring ^ 234
Diagnoscs and fault eliminaon
Error codes, causes and remedies
621