CHINT NVF2G-S Series

FE.15
FE.16
FE.17
FE.18
FE.19
FE.20
FE.21
FE.22
FE.23
FE.24
FE.25
FE.26
FE.28
(0.00～100.00)s
(60.0～100.0)% (standard bus voltage)
0: invalid
1: effective
(0.0 ~ 100.0)%
(0.0 ~ 60.0)s
(0.0 ~50.0)% (maximum output frequency)
(0.0 ~ 60.0)s (0.0s not detected)
(0.0～50.0)% (maximum output frequency)
(0.0 ~ 60.0)s (0.0s not detected)
0: Input phase loss hardware detection
1: Input phase loss software detection
2: Input phase loss software and hardware are not
detected
0: Output phase loss software does not detect
1: Output phase loss software detection
0 ~ 20
0: Fault lock disabled
1: Fault lock is allowed
0.50s
80.0%
0
10.0%
1.0s
20.0%
1.0s
20.0%
5.0s
1
1
0
0
Instantaneous power failure
voltage recovery judgment time
Instantaneous power failure
action judgment voltage
Load Loss Protection Selection
Load drop detection level
Load drop detection time
over speed detection value
over speed detection time
Excessive speed deviation
detection value
Excessive speed deviation
detection time
Input phase loss detection
selection
Output phase loss detection
selection
Fault automatic reset times
FE.27 (0.1 ~ 100.0)s
1.0s
Fault automatic reset interval time
O action selection during fault
automatic reset
0～55
0: no fault No
1: Acceleration overcurrent E.OC1
2: deceleration overcurrent E.OC2
3: Constant speed overcurrent E.OC3
4: Acceleration overvoltage E.OU1
5: Deceleration overvoltage E.OU2
6: Constant speed overvoltage E.OU3
7: reserved
8: Input phase loss E.SPI
9: Output phase loss E.SPO
10: Inverter unit protection E.FO
11: Radiator overheating E.OH1
12: Overheating of the rectifier bridge E.OH2
13: Inverter overload E.OL2
14: Motor overload E.OL1
15: External fault E.EF
16: EEprom exception E.EEP
17: Abnormal communication E.CE
18: Abnormal contactor E.SHt
19: Abnormal current detection E.ItE
20: reserved
21: reserved
22: reserved
23: reserved
Abnormal motor self-learning E.tE
25: reserved
26: reserved
27: reserved
28: reserved
29: reserved
30: reserved
31: Undervoltage E.Uv
FE.29 0
Fault record 1
function
code
name
Parameter Description
Defaults
Change
104
NVF2G-S Series Inverter User's Guide