hpmont HD20 Series - Page 118

Shenzhen Hpmont Technology Co., Ltd Chapter 6 Function Introduction
HD20 Series Inverters User Manual ―103―
PID reference and feedback loss fault (F20.12
－
F20.17)
No. Name Description Range
【
factory setting
】
F20.12 PID reference lose detected value 0
－
100
【
0%
】
F20.13
PID reference loss detection time
0.0－10.0【0.20s】
F20.12 value is a percentage of the maximum reference source.
If the PID reference value is lower than the detected value (F20.12) in the detection time（F20.13）, the
inverter will implement PID reference loss alarm (E0025).
• When F20.12 or F20.13 is set to 0, the inverter will not detect PID reference loss fault.
F20.14
PID feedback loss detected value
0－100【0%】
F20.15 PID feedback loss detection time 0.0
－
10.0
【
0.20s
】
F20.14 value is a percentage of the maximum feedback source.
If the PID feedback value is lower than the detected value (F20.14) in the detection time (F20.15), the
inverter will implement PID feedback loss alarm (E0026).
• When F20.14 or F20.15 is set to 0, the inverter will not detect PID feedback loss fault.
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%
】
F20.17
Detection time at PID feedback out of the limit
0.00－10.00【0.20s】
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 is set to 100 or F20.17 is set to 0, the inverter will not detect PID feedback out of
limiting fault.
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