Specifications

Appendix B Alarm/monitor data
A
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Appendix B Alarm/monitor data
B.1 List of Servo unit 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
3
0x03
Main circuit detecting element error 99
0x63
Encoder pulse count error
4
0x04
Parameter setting error 100
0x64
Position-detecting signal wire break
5
0x05
Motor/Servo capacity unmatched 101
0x65
INC signal error when encoder is used
6
0x06
DPRAM error 101
0x65
INC signal error when magnetmetric
sensor is used
16
0x10
Over current
(Short-circuit current)
102
0x66
Magnetmetric sensor signal detection
error
17
0x11
Ground fault 103
0x67
Magnetmetric sensor signal wire break.
18
0x12
Carrier frequency error 104
0x68
Orientation card unmatched
19
0x13
On-delay error 105
0x69
Winding change-over failure
20
0x14
Motor over-current 106
0x6A
Initial zero point loading error
32
0x20
Fuse blow-out 107
0x6B
Emergency stop operation failure
33
0x21
MC operation failure 113
0x71
Over-load (Momentary max. load)
34
Ox22
Converter fuse blow-out 114
0x72
Over-load (Max. continuous load)
48
0x30
Regeneration error 115
0x73
DB over-load
50
0x32
Regeneration over-load 116
0x74
Inrush current resistance over-load
50
0x32
Regeneration over-load 117
0x75
Control panel temperature rise to 60
℃
51
0x33
Main power wiring error 117
0x75
Internal cooling fan error
52
0x34
Converter regeneration over-current 118
0x76
Load error
64
0x40
Over-voltage 119
0x77
Collision
64
0x40
CNV over-voltage 121
0x79
Motor overheat
65
0x41
Low-voltage 121
0x79
Motor thermistor wire break
65
0x41
CNV low-voltage 122
0x7A
Heat sink over-heat
66
0x42
Initial charging error 122
0x7A
Fin temperature rise for more than 1
minute
67
0x43
Control circuit low-voltage 122
0x7A
Heat sink thermistor wire break
68
Ox44
Control power low-voltage 123
0x7B
Fin temperature rise for more than 1
minute
81
0x51
Over-speed (at motor) 129
0x81
PG back-up error
82
0x52
Over-speed (at machine) 130
0x82
PG sum check error
83
0x53
Excessive speed deviation 131
0x83
PG battery error
84
0x54
Over-speed (at low-speed winding motor) 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