Vf-Ps1 Fault Code - Toshiba TOSVERT BCN001Z Function Manual

5.1. VF-PS1 Fault code

VF-PS1 Fault Code Table
Code Code
(Dec) (Hex)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
29
30
32
33
34
36
37
38
39
40
41
42
43
44
45
46
47
50
51
52
53
54
55
56
57
58
61
84
85
86
0 No error
1 Over-current during acceleration
2 Over-current during deceleration
3 Over-current during constant speed operation
4 Over-current in load at startup
5 U-phase arm overcurrent
6 V-phase arm overcurrent
7 W-phase arm overcurrent
8 Input phase failure
9 Output phase failure
A Overvoltage during acceleration
B Overvoltage during deceleration
C Overvoltage during constant speed operation
D Over-LOAD in inverter
E Over-LOAD in motor
F Dynamic braking resistor overload
10 Overheat
11 Emergency stop
12 EEPROM fault
13 Initial read error
14 Initial read error
15 Inverter RAM fault
16 Inverter ROM fault
17 CPU fault
18 Communication time-out error
19 Gate array fault
1A Output current detector error
1B Option error
1D Low current operation status
1E Undervoltage (main circuit)
20 Over-torque trip
21 Ground fault trip
22 Ground fault trip
24 Dynamic braking abnormal element
25 Overcurrent during acceleration (element overheat)
26 Overcurrent during deceleration (element overheat)
27 Overcurrent during fixed speed operation (element overheat)
28 Tuning error
29 Inverter type error
2A Analog input terminal overvoltage
2B Abnormal brake sequence
2C Disconnection of encoder
2D Speed error
2E External thermal
2F Step-out (for PM motors only)
32 Terminal input error
33 Abnormal CPU2 communication
34 V/f control error
35 CPU1 fault
36 Abnormal logic input voltage
37 Option 1 error
38 Option 2 error
39 Stop position retaining error
3A CPU2 fault
3D Control circuit option error
54 f410 tuning error
55 f412 tuning error
56 Motor constant setting error
Description
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E6581440
Display
nerr
oc1
oc2
oc3
ocl
ocai
oca2
oca3
ephi
epho
op1
op2
op3
ol1
ol2
olr
oh
e
eep1
eep2
eep3
err2
err3
err4
err5
err6
err7
err8
uc
up1
ot
ef1
ef2
ocr
oc1p
oc2p
oc3p
etn
etyp
e-10
e-11
e-12
e-13
oh2
sout
e-18
e-19
e-20
e-21
e-22
e-23
e-24
e-25
e-26
e-29
etn1
etn2
etn3