
Appendix A Parameters
Shenzhen Hpmont Technology Co., Ltd
―
148
―
HD20 Series Inverters User Manual
No.
Name
Range
Factory
Default
Unit
Modified
attributes
Setting
F20.08
Input phase loss detection
reference
0
-
50%
30%
1%
×
F20.09
Input phase loss detection
time
1.00
-
5.00s
1.00s
0.01s
×
F20.10
Output phase loss
detection reference
0
-
50%
20%
1%
×
F20.11
Output phase loss
detection time
0.00
-
20.00s
3.00s
0.01s
×
F20.12
PID reference lose
detected value
0
-
100%
0: Does not detect PID
reference lose
0%
1%
×
F20.13
PID reference loss
detection time
0.00
-
10.00s
When set to 0, does not detect
PID reference loss
0.20s
0.01s
×
F20.14
PID feedback loss
detected value
0
-
100%
0: Does not detect PID
feedback loss
0%
1%
×
F20.15
PID feedback loss
detection time
0.00
-
10.00s
When set to 0, does not detect
PID feedback loss
0.20s
0.01s
×
F20.16
Detection value at PID
feedback out of the limit
0
-
100%
100%: Does not detect PID
feedback out of the limit
100%
1%
×
F20.17
Detection time at PID
feedback out of the limit
0.00
-
10.00s
When set to 0, does not detect
PID feedback out of the limit
0.20s
0.01s
×
F20.18 Auto reset times
0
-
100
0: No auto reset function
0
1
×
F20.19 Auto reset interval
2.0
-
20.0s/times
5.0s/ times
0.1s/
times
×
F20.20
Faulted relay action
selection
Units: In auto reset process
0: Faulted relay doesn’t act
1: Faulted relay acts
Tens: In the undervoltage
process
0: Faulted relay doesn’t act
1: Faulted relay acts
00
1
○
F20.21
Type of fifth latest (the
last) fault
0: No fault history
E0001: Acc. overcurrent
E0002: Dec. overcurrent
E0003: Costant overcurrent
E0004: Acc. overvoltage
E0005: Dec. overvoltage
E0006: Constant overvoltage
0
1
*