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 *