Delta VP3000 Series - Page 467

Chapter 8 Troubleshooting｜VP3000
458
ID No.
Warning Name
Descriptions
123
Deceleration energy
backup error
(dEb)
Deceleration energy backup error
Action and Reset
Action Condition
Software detection
Action Time
No
Warning Setting Parameter
Pr. J2-00
0: Disable
1: Auto-decel, stop after restore
2: Auto-decel, run after restore
3: Low speed high voltage control
4: All high voltage control
5: dEb Decel, stop after restore
6: FOC Decel, stop after restore
7: FOC Decel, run after restore
Reset Method
Manual reset
Reset Condition
Immediately reset
Record
No
Cause
Corrective Actions
Momentary power loss, or too low
and unstable power voltage, or
power supply sliding down
because of sudden heavy load.
Check the field electricity consumption.
Unexpected power shut down or
power loss
Check the field electricity consumption.