Delta C2000 Plus Series User Manual

Chapter 14 Fault Codes and DescriptionsC2000 Plus
14-60
ID* Display on LCD Keypad Fault Name Fault Descriptions
57
Data is written to read-
only address (CE4)
Data is written to read-only address
Action and Reset
Action condition When the data is written to read-only address.
Action time Act immediately
Fault treatment parameter N/A
Reset method Manual reset
Reset condition Reset immediately
Record No
Cause Corrective Actions
Incorrect communication
command from the upper unit
Check if the communication command is correct.
Malfunction caused by
interference
Verify the wiring and grounding of the communication circuit. It is recommended
to separate the communication circuit from the main circuit, or wire in 90 degree
for effective anti-interference performance.
Different communication setting
from the upper unit
Check if the setting for Pr.09-02 is the same as the setting for the upper unit.
Disconnection or bad connection
of the cable
Check the cable and replace it if necessary.

Delta C2000 Plus Series Specifications

General

Brand	Delta
Model	C2000 Plus Series
Category	DC Drives
Language	English