Delta VFD040C43A-21 User Manual

Chapter 14 Fault Codes and DescriptionsC2000 Plus
14-54
ID* Display on LCD Keypad Fault Name Fault Descriptions
51
External base block
(bb)
When the contact of MIx = bb
is ON, the output stops
immediately and displays bb on the keypad.
The motor
is in free running.
Action and Reset
Action condition MIx = bb and the MI terminal is ON
Action time Act immediately
Fault treatment parameter N/A
Reset method The display “bb” is automatically cleared after the fault is cleared.
Reset condition N/A
Record No
Cause Corrective Actions
When Mix = bb activates
Verify if the system is back to normal condition, and then press “RESET”
key to
go back to the default.

Delta VFD040C43A-21 Specifications

General

Brand	Delta
Model	VFD040C43A-21
Category	DC Drives
Language	English