User Manual Appendix A
GFK-1742F Jan 2020
Error Reporting 381
The Motor Control firmware detected a
velocity value that exceeded allowed values.
This error is not encountered under normal
operating conditions. Possible error causes
include encoder failure, encoder slippage,
incorrect position reported from encoder. If
error is not explained by physical hardware
consult factory.
Velocity Loop Gain for Kp Too
Large
The Proportional Gain for the Velocity Loop
has exceeded allowed values. Value limited
to valid range. This error should not be
encountered during normal operation.
Possible error sources include incorrect
motor type selected in hardware
configuration, or Velocity Loop Gain values
that are too large. If motor type is correct in
hardware configuration, then reduce
velocity loop gain. If problem persists, or
velocity loop gain is too small for the
application consult factory.
Integrator Gain Too Large
The Integral Gain for the Velocity Loop has
exceeded allowed values. Value limited to
valid range. This error should not be
encountered during normal operation.
Possible error sources include incorrect
motor type selected in hardware
configuration, or Velocity Loop Gain values
that are too large. If motor type is correct in
hardware configuration, then reduce
velocity loop gain. If problem persists, or
velocity loop gain is too small for the
application consult factory.
Alpha Calculation Overflow
G.S.
Internal Velocity Loop calculation has
exceeded allowed values. Value limited to
valid range. This error should not occur
during normal operation. Reduce Velocity
Loop Gain. If problem persists consult
factory
Integrator Gain Calculation
Overflow
Integral Gain for the Current Loop has
exceeded allowed range. Calculation limited
to valid range. This error should not occur
during normal operation. If error
encountered consult factory.
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