79
Modbus Fault Decoding for Monitors
The following table provides the fault code data for all G7 faults for Modbus fault trace / fault history registers.
Table 4.17 Modus Fault Decoding Information
For Monitors U2-01, U2-02, U3-01 thru U3-04, and U3-09 thru U3-14
Data
Decimal
Fault
Data
Decimal
Fault
0001h
1
PUF - DC Bus Fuse Open
0021h
33
CE - Modbus Communication Loss
0002h
2
UV1 - DC Bus Undervoltage
0022h
34
BUS - Option Communication Error
0003h
3
UV2 - CTL PS Undervoltage
0023h
35
E-15 - SI-F/G Communication Error
0004h
4
UV3 - MC Answerback
0024h
36
E-10 - SI-F/G Communication Loss
0005h
5
SC - Short Circuit
0025h
37
CF - Loss of Motor Control
0006h
6
GF - Ground Fault
0026h
38
SVE - Zero Servo Fault
0007h
7
OC - Over Current
0027h
39
EF0 - Option External Fault
0008h
8
OV - DC Bus Overvoltage
0028h
40
FBL - PID Feedback Loss
0009h
9
OH - Heatsink Overtemperature
0029h
41
UL3 - Undertorque Detection 1
000Ah
10
OH1 - Heatsink MAX Temperature
002Ah
42
UL4 - Undertorque Detection 2
000Bh
11
OL1 - Motor Overload
002Bh
43
OL7 - High Slip Braking Overload
000Ch
12
OL2 - Inverter Overload
002Ch
44
EF9 - External Fault S9
000Dh
13
OL3 - Overtorque Detection 1
002Dh
45
EF10 - External Fault S10
000Eh
14
OL4 - Overtorque Detection 2
002Eh
46
EF11 - External Fault S11
000Fh
15
RR - Braking Transistor Failure
002Fh
47
EF12 - External Fault S12
0010h
16
RH - Braking Resistor Overheat
0030h
48
Reserved
0011h
17
EF3 - External Fault S3
0031h
49
VCN - Neutral Point Detection
0012h
18
EF4 - External Fault S4
0032h
50
Reserved
0013h
19
EF5 - External Fault S5
0033h
51
Reserved
0014h
20
EF6 - External Fault S6
0034h
52
Reserved
0015h
21
EF7 - External Fault S7
0035h
53
Reserved
0016h
22
EF8 - External Fault S8
0036h
54
Reserved
0017h 23
Reserved
0037h 55
Reserved
0018h
24
OS - Overspeed
0038h
56
PGOH - Encoder (PG) Loss
0019h
25
DEV - Speed Deviation
0039h
57
E-5 - SI-T Communication Loss
001Ah
26
PGO - Encoder (PG) Loss
003Ah
58
CF2 - Loss of Motor Control 2
001Bh
27
PF - Input Phase Loss
003Bh
59
SER - Speed Search Error
001Ch
28
LF - Output Phase Loss
003Ch
60
CFAL1 - CASE Fault 1*
001Dh
29
OH3 - Motor Overheat 1
003Dh
61
CFAL2 - CASE Fault 2*
001Eh
30
OPR - Operator Disconnected
003Eh
62
CFAL3 - CASE Fault 3*
001Fh
31
ERR - EEPROM Read/Write Error
003Fh
63
CFAL4 - CASE Fault 4*
0020h
32
OH4 - Motor Overheat 2
0040h
64
CFAL5 - CASE Fault 5*
* For drives with custom (CASE) software, the fault text could be different.
Содержание Varispeed G7
Страница 1: ...Modbus Communication Manual G7 Drive Drive Model CIMR G7U Document Number TM G7 11...
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Страница 10: ...10 G7 Drive Connections Figure 1 2 G7 Drive Connections...
Страница 18: ...18 Notes...
Страница 32: ...32 Notes...
Страница 80: ...80 Notes...
Страница 82: ...82 Notes drive drive Name Date...