Delta Electronics MVF2000 Series, Product Manual

Page: 48 / 136

threshold, output overload fault is generated.
Table 4-30 Output phase loss
ID Parameter Min Max Unit Default Description
P1110
Fault action
configuration: Output
Phase Loss
0 8 2
P1260
Fault duration time:
Output Phase Loss
0 65535 ms 80
P0068
1st threshold of
output phase loss
protection
0 100 % 25
Percentage of motor
rated current
P0198
2nd threshold of
output phase loss
0 40 % 5
Percentage of motor
rated current

If one phase of the output is disconnected in a duration time of P1260, output phase loss
fault is generated.
Table 4-31 Output grounding
ID Parameter Min Max Unit Default Description
P1111
Fault action
configuration: Output
Grounding
0 8 2
P1261
Fault duration time:
Output Grounding
0 65535 s 1
P0488
Active frequency of
output grounding
protection
0 50 % 10
Percentage of rated
frequency
P0197
Threshold of output
grounding
0 100 % 40

Start fault detection after exceeding the active frequency(P0488)
，
If one phase of the
output voltage is grounded, output grounding fault is generated.
Table 4-32 Output phase imbalance alarm
ID Parameter Min Max Unit Default Description
P1112
Fault action
configuration: Output
Phase Imbalance
Alarm
0 8 0
P1262
Fault duration time:
Output Phase
Imbalance Alarm
0 65535 s 30
P1010
Active frequency of
output phase
imbalance protection
5 100 % 5
P1011
Threshold of output
phase imbalance
0 1000
‰
15
Negative Ratio of
output voltage