Specifications

Appendix B Alarm/monitor data
A
-25
B.2 List of Inverter alarms
CNC
code
Drive
code
Item
CNC
code
Drive Description
2
0x02
EEPROM data error 97
0x61
C-phase signal detection failure
2
0x02
Flash memory error 98
0x62
C-phase signal width failure
3
0x03
Main circuit detecting element
error
99
0x63
Error with pulse count per rotation
when encoder is used
3
0x03
CNV main circuit detecting
element error
99
0x63
Error with pulse count per rotation
when magnetmetric sensor is used
4
0x04
Parameter setting error 99
0x63
Encoder pulse count error
5
0x05
Motor/Servo capacity unmatched 100
0x64
Position-detecting signal wire break
6
0x06
DPRAM error 101
0x65
INC signal error when encoder is
used
16
0x10
Over current
(Short-circuit current)
101
0x65
INC signal error when
magnetmetric sensor is used
17
0x11
Ground fault 102
0x66
Magnetmetric sensor signal
detection error
18
0x12
Carrier frequency error 103
0x67
Magnetmetric sensor signal wire
break.
19
0x13
On-delay error 104
0x68
Orientation card unmatched
20
0x14
Motor over current 105
0x69
Winding change-over failure
32
0x20
Fuse blow-out 106
0x6A
Initial zero point loading error
33
0x21
MC operation failure 107
0x6B
Emergency stop operation failure
48
0x30
Regeneration error 113
0x71
Over-load (Momentary max. load)
50
0x32
Regeneration over-load warning 114
0x72
Over-load (Max. continuous load)
50
0x32
Regeneration over-load warning 115
0x73
DB over-load
51
0x33
Main power wiring error 116
0x74
Inrush current resistance over-load
52
0x34
Converter regeneration over-
current
117
0x75
Control panel temperature rise to 60
℃
64
0x40
Over-voltage 117
0x75
Internal cooling fan error
64
0x40
CNV over-voltage 117
0x75
Load error
65
0x41
Low-voltage 121
0x79
Motor over-heat
65
0x41
CNV low-voltage 121
0x79
Motor thermistor wire break
66
0x42
Initial charge error 122
0x7A
Heat sink over-heat
67
0x43
Control circuit low-voltage 122
0x7A
Fin temperature rise for more than 1
minute
81
0x51
Over-speed (at motor) 122
0x7A
Heat sink thermistor wire break
82
0x52
Over-speed (at machine) 129
0x81
PG back-up error
83
0x53
Excessive speed deviation 130
0x82
PG sum check error
84
0x54
Over-speed (at low-speed
winding motor)
131
0x83
PG battery error
85
Ox55
Over-speed (C-axis) 132
0x84
PG absolute error
96
0x60
Tune-up incomplete when
encoder is used
133
0x85
PG over-speed
96
0x60
Tune-up incomplete when
magnetmetric sensor is used
134
0x86
PG over-heat