Chapter 6 Function Introduction Shenzhen Hpmont Technology Co., Ltd
―118― HD30 Series Inverters User Manual
Fault at PID feedback value out of the limit (F20.16
F20.17)
No. Name Description Range
factory setting
F20.16 Detection value at PID feedback out of the limit 0
100
100%
Detection time at PID feedback out of the limit
F20.16 value is a percentage of the maximum feedback source.
If the PID feedback value exceed the detection value (F20.16) in the detection time (F20.17), the
inverter will alarm PID feedback out of limiting (E0027).
• When F20.16 or F20.17 is set to 0, the inverter will not detect PID feedback out of limiting fault.
Faulted auto reset function and faulted relay action (F20.18
F20.20)
Auto reset function enables the inverter to reset the fault as per the preset times (F20.18)
interval (F20.19).
During the reset interval, the inverter stops output and i
t will automatically restarts with flying start
mode.
The following faults do not have the auto reset function:
E0008: Power modular fault E0021: Control board EEPROM read/write fault
E0010: Braking unit fault E0023: Parameter setting fault
E0013: Contactor isn’t closed at power on E0024: Peripheral device fault
E0014: Current detection circuit fault
No. Name Description Range
factory setting
F20.19 Auto reset interval 2.0
20.0
5.0s/times
When F20.19 = 0, it means “auto reset” is disabled and the protective device will be activated in case
of fault.
• If no other fault is detected within 5 minutes, the auto reset times will be automatically cleared.
• On condition of external fault reset, auto reset time will be cleared.
F20.20 Faulted relay action selection 00
11
00
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.
Note: It need preset the relay function as No. 31 function.
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