Chapter 5 Function parameter
57
Ch
ap
ter 5
Tens digit: User’s change parameter display
selection
0: not display 1:display
468.
y0.04
Function code
modification
properties
0: modifiable
1: not modifiable
0
☆
5-1-21.
y1 Group -Fault query
No.
Code
Parameter name
Setting range
Factory
setting
Chang
e
469.
y1.00 Type of the first fault
0: No fault
1: Inverter unit protection
2: Acceleration overcurrent
3: Deceleration overcurrent
4: Constant speed overcurrent
5: Acceleration overvoltage
6: Deceleration overvoltage
7: Constant speed overvoltage
8: Control power failure
9: Undervoltage
10: Inverter overload
11: Motor Overload
12: Input phase loss
13: Output phase loss
14: Module overheating
15: External fault
16: Communication abnormal
17: Contactor abnormal
18: Current detection abnormal
19: Motor self-learning abnormal
20: Encoder/PG card abnormal
21: Parameter read and write abnormal
22: Inverter hardware abnormal
23: Motor short to ground
24: Reserved
25: Reserved
26: Running time arrival
27: Custom fault 1
28: Custom fault 2
29; Power-on time arrival
30: Load drop
31: PID feedback loss when running
40: Fast current limiting timeout
41: Switch motor when running
42: Too large speed deviation
43: Motor overspeed
45:Motor over-temperature
51:Initial position error
COF: communication failure
-
●
470.
y1.01 Type of the second fault
-
●
471.
y1.02
Type of the third (most
recent) fault
-
●
472.
y1.03
Frequency of the third
(most recent)fault
-
-
●
