Powtran PI500-S Series - Page 54

Chapter 5 Function parameter
50
Chapter 5
y1.00
Type of the first fault
0 to 51
-
●
y1.01
Type of the second fault
0 to 51
-
●
y1.02
Type of the third(at last) fault
0 to 51
-
●
Record the type of the last three faults of inverter, 0 for no fault. Please refer to the related
instructions for the possible causes and solutions for each fault code.
Failure type table:
No.
Failure type
No.
Failure type
0
No fault
18
Current detection abnormal
1
Inverter unit protection
19
Motor Auto tuning abnormal
2
Acceleration overcurrent
21
Parameter read and write abnormal
3
Deceleration overcurrent
22
Inverter hardware abnormal
4
Constant speed overcurrent
23
Motor short to ground
5
Acceleration overvoltage
26
Running time arrival
6
Deceleration overvoltage
27
Custom fault 1
7
Constant speed overvoltage
28
Custom fault 2
8
Control power failure
29
Power-on time arrival
9
Undervoltage
30
Off load
10
Inverter overload
31
PID feedback loss when running
11
Motor Overload
40
Fast current limiting timeout
12
Input phase loss
41
Switch motor when running
13
Output phase loss
42
Reserve
14
Module overheating
43
Motor over-speed
15
External fault
45
Motor overtemperature
16
Communication abnormal
51
Initial position error
17
Contactor abnormal
y1.03
Frequency of the third fault
Frequency of the last fault
●
y1.04
Current of the third fault
Current of the last fault
●
y1.05
Bus voltage of the third fault
Bus voltage of the last fault
●
y1.06
Input terminal status of the third
fault
Input terminal status of the last fault, the order
is:
BIT9 BIT8 BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0
DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 DI9 DI0
When the input terminal is ON, the
corresponding binary bits is 1, OFF is 0, all DI
status is converted to the decimal number for
display.
●
y1.07
Output terminal status of the
third fault
Output terminal status of the last fault, the order
is:
When the output terminal is ON, the
corresponding binary bits is 1, OFF is 0, all DI
status is converted to the decimal number for
display.
●
BIT4
BIT3
BIT2
BIT1
BIT0
SPB
REL1
Reserve
SPA
REL2