Delta VFD2A7MS43ANSAA User Manual

Chapter 13 Warning CodesMS300
486
ID No.
Display on LCD Keypad
Warning Name
Description
18
Deviation Warning
(dAvE)
Over speed deviation warning
Action and Reset
Action Condition
Pr.10-13
Action Time
Pr.10-14
Warning Setting Parameter
Pr.10-15 Encoder Stall and Slip Error Action = 0
0: Warn and continue operation
Reset Method
“Warning” automatically clears when the drive stops
Reset Condition
After the drive stops
Record
N/A
Cause
Corrective Actions
Improper parameter setting for the
slip error
Reset proper value for Pr.10-13 and Pr.10-14.
Improper setting for ASR
parameter and acceleration/
deceleration
Reset ASR parameters.
Set proper accel. / decel. time.
Accel. / Decel. time is too short
Reset proper accel. / decel. time.
Motor locked
Remove the causes of motor locked.
Mechanical brake is not released
Check the action timing of the system.
Incorrect parameter setting of
torque limit
(Pr.06-12, Pr.11-17–20)
Adjust to proper setting value.
Malfunction caused by
interference
Verify the wiring of the control circuit, and the wiring/grounding of the main circuit
to prevent interference.

Delta VFD2A7MS43ANSAA Specifications

General

Brand	Delta
Model	VFD2A7MS43ANSAA
Category	DC Drives
Language	English