Delta VFD040C43A-21 - Page 897

Chapter 13 Warning CodesC2000 Plus
13-96
ID No. Display on LCD Keypad Warning Name Description
130
SW NEG Limit (SnL)
When under FOCPG mode, the feedback position of
the motor is lower than or equal to the negative
limit set
by the parameters.
Action and Reset
Action condition Pr.11-58, Pr.11-59
Action time Immediately acts
Warning Setting Parameter N/A
Reset method Move the motor away from the limit position, the warning automatically clears.
Reset condition Immediately resets
Record N/A
Cause Corrective Actions
Error occurs on software limit
switch
Verify if the setting of software limit switch at Pr.11-58 and Pr.11-59 is correct.
Overshoot
1. Verify if the acceleration/ deceleration time of the motor drive is correct.
2. Verify if the frequency command of the motor drive is correct.