DMC Sigma2N - AC Motor Sub Error Codes

Simga2N Traction Advanced Manual– V1.3 Page 153 (166) ©2021 DMC GmbH Herten Germany
8.1.1 AC Motor sub error codes
Sub
Code
Description
0
No errors in the motor module.
1
The motor module could not be initialized. Internal init failure: load default and reparametrize. If persist refer
to DMC.
2
The motor could not be fluxed in time or motor not connected, Check motor wiring.
3
A motor overcurrent is detected. Check motor wiring and motor cable isolation. Be sure controller is properly
tuned
4
Internal unrecoverable Failure: Refer to DMC.
5
Wrong maximum current: selected maximum current is lower than expected nominal current for the controller
size: Increase Maximum Current in the Autotune menu and recycle the key until error disappear and autotune
again. If a lower maximum current is required first finish autotuning with a consistent max current and then
lower the maximum current and autotune again.
6
internal error. Refer to DMC.
7
internal error. Refer to DMC.
8
Internal error load default and reparametrize by means of autotuning. If persist refer to DMC.
9
internal error: load default and reparametrize by means of autotuning. If persist refer to DMC.
10
internal error: load default and reparametrize by means of autotuning. If persist refer to DMC.
11
internal error: load default and reparametrize by means of autotuning. If persist refer to DMC.
12
internal error: load default and reparametrize by means of autotuning. If persist refer to DMC.
13
Wrong settings: min flux demand is greater than max flux demand.
Check setting number #in the Motor Setup menu it must be greater or equal to setting #in Motor setup Menu.
14
internal error: load default and reparametrize by means of autotuning.. If persist refer to DMC.
15
Unable to calculate motor curves:
→ decrease motor nominal frequency (do autotuing again)
→ increase nominal current (do autotuning again)
→ decrease maximum current (do autotuing again).
16
Unable to recalculate motor parameters because unable to find the frequency base point for field weakening
within the set max frequency:
a. reduce maximum current in the autotuning menu (do auto-tuning again)
b. increase max. frequency parameter in the autotuning menu (do auto-tuning again).
17
Unable to re calculate motor parameters because calculated flux is out of range:
→ perform auto tuning again decreasing rated current.
18
Unable to re calculate parameters (perform again auto tuning starting from default and check motor
connection and if motor is free to spin)
19
Unable to recalculate: increase nominal motor frequency cycle key and launch autotuning again
20
Unable to recalculate limit curves. The maximum current in the autotuning menu is too high for the motor.
Reduce Maximum current in the autotuning menu and perform recalculation.
21
Unable to recalculate limit curves, the maximum frequency in the autotuning menu is too high for the motor.
Reduce maximum frequency in the autotuning menu and perform recalculation.
22
Autotuning results value are corrupted. Do autotuning again or download a consisted setup list.
23
Nominal Frequency and Or Maximum frequency re-calculated by autotuning are greater than 400Hz (absolute
maximum). Decrease “BattV AT” in AT menu and recalculate again.
24
An internal unknown error occurred: refer to DMC.