Delta VFD2A8MS21ANSAA User Manual

Chapter 13 Warning CodesMS300
503
ID No.
Display on LCD Keypad
Warning Name
Description
42
CANopen memory
error (CFrn)
CANopen memory error
Action and Reset
Action Condition
When you update the firmware version of the control board, the FRAM internal
data does not change, then CFrn warning occurs.
Action Time
Immediately act when the fault is detected
Warning Setting Parameter
N/A
Reset Method
Manual Reset
Reset Condition
Pr.00-02 = 7
Record
When Pr.00-21 ≠ 3, CFrn is a “Warning”, and the warning is not recorded.
Cause
Corrective Actions
CANopen internal memory error
1. Disable CANopen (Pr.09-36 = 0)
2. Reset CANopen (Pr.00-20 = 7)
3. Reset CANopen station address (Pr.09-36)

Delta VFD2A8MS21ANSAA Specifications

General

Brand	Delta
Model	VFD2A8MS21ANSAA
Category	DC Drives
Language	English