Delta MS300 Series User Manual page 493

Chapter 13 Warning CodesMS300
ID No. Display on LCD Keypad
13
Action Condition
Action Time
Warning Setting Parameter
Reset Method
Reset Condition
Record
Cause
Broken motor cable
Improper setting for the low
current protection
Low load
Warning Name
Under current
(uC)
Action and Reset
Pr.06-71
Pr.06-72
Pr.06-73
0: No function
1: Fault and coast to stop
2: Fault and ramp to stop by the 2
3: Warn and continue operation
"Warning" occurs when Pr.06-73 = 3. The "Warning" automatically
Auto
clears when the output current is larger than (Pr.06-71+0.1 A).
Manual "Error" occurs when Pr.06-73 = 1 and 2. You must reset manually.
Immediately reset
Does not record when Pr.06-73 = 3 and uC displays ("Warning").
Exclude the connection issue of the motor and its load.
Set the proper settings for Pr.06-71, Pr.06-72 and Pr.06-73.
Check the loading status.
Make sure the loading matches the motor capacity.
484
Description
Low current
nd deceleration time
Corrective Actions