Delta VP3000 Series - Page 534

Chapter 8 Troubleshooting｜VP3000
525
ID No.
Fault Name
Descriptions
28
Under current
(uC)
Low current
Action and Reset
Action Condition
H2-12
Action Time
H2-13
Fault Treatment Parameter
H2-14
0: Warning & continue OPER
1: Fault & Ramp to Stop
2: Fault & Auto-Decel
3: Fault & coast to stop
4: Fault & by Quick Stop Time
Reset Method
Auto
“Warning” occurs when Pr. H2-14 = 0. The “Warning” is automatically
cleared when the output current is > (Pr. H2-12 × 105%).
Manua
l
“Error” occurs when Pr. H2-14 = 1–4. You must reset manually.
Reset Condition
Immediately reset
Record
Records when Pr. H2-14 = 1–4 and uC displays “Fault”
Cause
Corrective Actions
Motor cable disconnection
Troubleshoot the connection between the motor and the load.
Improper setting of low-current
protection
Reset Pr. H2-12, Pr. H2-13, and Pr. H2-14 to proper settings.
The load is too low
Check the load status.
Make sure the motor capacity matches the load.