CHINT NVF5 Series User Manual

NVF5 Series User Manual Chapter 6 Parameter Function Description
FE.19
Load Loss
Detection
Time
1.0s
（0.0 ～ 60.0）s
-
6.9.5 Fault Reset
Fault reset provides 2 method：Manual reset、Auto rest（Restricted by auto reset time）
1. Moudle Fault、Overcurrent Fault etc：Auto reset is prohibited，only manual reset；
2. Under Voltage Fault：Reset automatically When DC Bus Voltage is recovered,, and
the number of automatic reset is not reach；
3. Short Circuit to Grounding Fault：Can not be automatic reset or manual reset,only
be effective after re- power up the Inverter.
Attention
When the Atuo Fault Rreset is used, if the inverter is in running mode
at the moment before the fault occurs, the inverter will reset the fault
automatically and the inverter will keep running in the condition of auto
reset time no reach.
Code Name Default Setting Range Description
FE.26
Automaticlly Reset
Fault Times
0
0 ～ 20
FE.27
Automaticlly Reset
Fault Inerval
1.0s
（0.1 ～ 100.0）s
FE.28
Fault Do Action When
Automaticlly Reset
Fault
0
0 ～ 1
0 ：
Fault lockout
prohibited
1 ： Fault lockout
permit
6.9.6 Fault Protection Action Selection
When Inverter faulted, the action of the Inverter can be determined by the function
of fault protection action selection. The inverter can be selected as follows: coas stop after
fault, ramp deceleration stop after fault, and keep running after fault.
Code Name Default Setting Range Description
FE.38
Protection Selection 1
in Fault Mode
0x0000 0x0000~0x2222
Ones Place ：
Motor Overlaod
E.OL1
0：Coast Stop
1：Stop per Stop
Mode
2：Keep Running
Tens Place：Input
Phase Loss
!
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CHINT NVF5 Series Specifications

General

Brand	CHINT
Model	NVF5 Series
Category	Inverter
Language	English