gefran SIEIDrive AVy Series Quick Start Up Manual page 36

The speed during acceleration with maximum current is not linear
Speed oscillating
Drive not reacting to adaptive speed regulation
Motor potentiometer function not executed
Jog operation not possible
Internal speed reference values not actuated
Multi-Ramp function not reacting
QS
36
correctly set
- Check the value for the current limitation
- The value for Magnetizing curr and/or Rotor resistance parameters is not
correct. Optimize the tuning as described in the instruction book.
Reduce the Speed I and Speed P proportionally. If this does not lead to an im-
provement, optimize the regulator.
Check Speed P and Speed I parameter
If the operating point is in the field weak range, check the Flux P and Flux I
parameters
Incorrect value for Rotor resistance
Remedy: Optimize the tuning as described in the AVy instruction book on CD.
Adaptive speed regulation not enabled. Enable spd adap = Enabled
Adap reference not assigned to an analog input if using Adap reference
Function not enabled. Enable motor pot = Enabled
With operation via the terminal strip: Motor pot up and/or Motor pot down and
Motor pot sign were not assigned to a digital inputs
A start command is still present
Function not enabled. Enable jog = Enabled
With operation via terminal strip: Jog + and/or Jog - were not assigned to a digital
inputs.
Function not enabled. Enab multi spd = Enabled
With operation via terminal strip: Speed sel 0, Speed sel 1 and Speed sel 2 were
not assigned to a digital inputs.
Function not enabled. Enab multi rmp = Enabled
With operation via terminal strip: Ramp sel 0 and Ramp sel 1 were not assigned to
a digital inputs
AVy -HGB