Delta C2000 Plus Series User Manual

Chapter 14 Fault Codes and DescriptionsC2000 Plus
14-64
ID* Display on LCD Keypad Fault Name Fault Descriptions
62
Deceleration energy
backup fault
(dEb)
When Pr.07-13 is not 0, and the power is suddenly off
,
causing the DC bus voltage lower than the dEb
Action
condition, the dEb function acts
and the motor ramps to
stop. Then dEb displays on the keypad.
Action and Reset
Action condition When Pr.07-13 is not 0, and the DC bus voltage is lower than the level of dEb.
Action time Act immediately
Fault treatment parameter N/A
Reset method
Auto
When Pr.07-13=2 (dEb with auto-acceleration / auto-deceleration, the
drive outputs the frequency after the power is restored): dEb is
automatically cleared.
Hand
When Pr.07-13 = 1 (dEb with auto-acceleration / auto-
deceleration, the
drive does not output the frequency after the power is restored):
The
drive stops when dEb acts and the rotation speed becomes 0 Hz,
then
the drive can be reset manually.
Reset condition
Auto: The fault is automatically cleared.
Hand: When the drive decelerates to 0 Hz.
Record Yes
Cause Corrective Actions
Unstable power source or the
power is off
Check the power system.
There is any other large load
operates in the power system
1. Replace power system with a larger capacity.
2. Use a different power system from the large load system.

Delta C2000 Plus Series Specifications

General

Brand	Delta
Model	C2000 Plus Series
Category	DC Drives
Language	English