Shenzhen Hpmont Technology Co., Ltd.
Chapter 6 Function Introduction
HD3N-L Series User Manual V1.0
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6.2.16
F17: Fault Protection Parameters
Input and Output Voltage Phase Loss Fault (F17.03 - F17.06)
Ref. Code
Function Description
Setting Range [Default]
F17.03 The detection base of lack of input
0 - 100 [30%]
F17.04 The detection time of lack of input
0.0 - 5.0 [1.0s]
F17.03 is a percentage of controller rated voltage.
When the controller detects certain input voltage < detect base (F17.03) and exceeds the detect time
(F17.04), the controller alarms E0015 fault (lack of input).
•
F17.03 or F17.04 = 0 or in the emergency run, the controller will not detect fault.
F17.05 The detection base of lack of output
0 - 100 [20%]
F17.06 The detection time of lack of output
0.0 - 20.0 [4.0s]
F17.05 value is a percentage of controller rated current.
When the controller detects certain output current < detect base (F17.05) and exceeds the detect time
(F17.06), the controller alarms E0016 fault (lack of output).
•
F17.05 or F17.06 = 0, the controller will not detect fault.
Motor Fault (F17.07)
Ref. Code
Function Description
Setting Range [Default]
F17.07 Motor overload protect factor
20.0 - 110.0 [100.0%]
F17.07 can be set as 100% when the controller drives a motor of the same power class.
To protect the motor when the motor power is smaller than the standard matched power, user needs to set
proper F17.07. The factor can derive from the following formula:
F17.07 =
Motor rated current (F07.02)
Controller rated output current
× 100%
Fault Auto-reset Function and Fault Relay Action (F17.08 - F17.10)
Auto reset function enables HD3N-L to reset the fault as per the reset times and interval.
The following faults do not have the auto reset function:
E0010: Braking unit fault
E0022: Read/write fault of keypad EEPROM
E0014: Current detection fault
E0024: External equipment fault
E0021: Read/write fault of control board EEPROM
E0036: Contator fault
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Ref. Code
Function Description
Setting Range [Default]
F17.08 Fault auto reset times
0 - 100 [0]
F17.09 Fault auto reset interval
2.0 - 20.0 [5.0s/tines]
When F17.08 = 0, it means “auto reset” is unused and the protective device will be activated in case of fault.
•
If no other fault is detected within 5 minutes, the auto reset count will be automatically cleared.
•
On condition of external fault reset, auto reset count will be cleared.
F17.10 Faulty relay action
00 - 11 [00]
Unit: In auto reset process
Ten: In undervoltage process
•
0: Faulty relay doesn’t act
•
1: Faulty relay acts.
Note: Relay needs to be set as No. 14 function (controller fault).
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