Delta C2000 Plus Series User Manual

Chapter 13 Warning CodesC2000 Plus
13-99
ID No. Display on LCD Keypad Warning Name Description
133
Over Pos Err Lim
(oPE)
This warning code occurs:
1. When the positioning error
of a position controller is
bigger than the Pr.11-51 <Maximum allowable
position-following error>.
2. And when Pr.11-54: Treatment to the large position
control error is set as 0: Warn and continue
operation
Action and Reset
Action condition Pr.11-51
Action time Immediately acts
Warning Setting Parameter Pr.11-54
Reset method
When the position following error is smaller than the maximum allowable
position error, the warning automatically resets.
Reset condition Immediately resets
Record N/A
Cause Corrective Actions
Acceleration/ Deceleration time
error.
Verify if the acceleration time and the deceleration time is correct.
Setting value of Pr.11-51 may be
too small.
Verify if the setting value of Pr.11-51 is too small.
The position control may not be
working properly.
1. Verify if the position control works properly.
2. Verify if the settings of APR bandwidth control and the gain value for the
APR feed forward are correct.
The setting of command curve at
the upper unit during the whole
pulse positioning process may not
be right.
If you set Pr.11-40 =1 (Input from external pulse) or set MI=90 (Position
command source switch and choose 1: Input from external pulse), you need to
verify if the acceleration/ deceleration curve of the pulse given by the upper unit
is correct.

Delta C2000 Plus Series Specifications

General

Brand	Delta
Model	C2000 Plus Series
Category	DC Drives
Language	English