Number
Description
Warning
Alarm/trip
Alarm/trip
lock
52
AMA low I
nom
–
X
–
53
AMA motor too large
–
X
–
54
AMA motor too small
–
X
–
55
AMA parameter out of range
–
X
–
56
AMA interrupted by user
–
X
–
57
AMA timeout
–
X
–
58
AMA internal fault
X
X
–
59
Current limit
X
–
–
60
External interlock
X
X
–
61
Feedback error
(X)
(X)
–
62
Output frequency at maximum limit
X
–
–
63
Mechanical brake low
–
(X)
–
64
Voltage limit
X
–
–
65
Control card overtemperature
X
X
X
66
Heat sink temperature low
X
–
–
67
Option configuration has changed
–
X
–
68
Safe stop activated
(X)
(X)
1)
–
69
Power card temperature
–
X
X
70
Illegal FC configuration
–
–
X
71
PTC 1 safe stop
X
X
–
72
Dangerous failure
X
X
X
73
Safe stop auto restart
(X)
(X)
–
74
PTC thermistor
–
–
X
75
Illegal profile sel.
–
X
–
76
Power unit setup
X
–
–
77
Reduced power mode
X
–
–
78
Tracking error
(X)
(X)
–
79
Illegal power section configuration
–
X
–
80
Drive initialized to default value
–
X
–
81
CSIV corrupt
–
X
–
82
CSIV parameter error
–
X
–
83
Illegal option combination
–
–
X
84
No safety option
–
X
–
85
Dang fall PB
–
X
–
88
Option detection
–
–
X
89
Mechanical brake sliding
X
–
–
90
Feedback monitor
(X)
(X)
–
91
Analog input 54 wrong settings
–
–
X
92
No flow
(X)
(X)
–
93
Dry pump
(X)
(X)
–
94
End of curve
(X)
(X)
–
95
Broken belt
(X)
(X)
–
96
Start delayed
(X)
–
–
97
Stop delayed
(X)
–
–
98
Clock fault
X
–
–
99
Locked rotor
–
X
–
104
Mixing fan fault
(X)
(X)
–
122
Motor rotat. unexp.
X
X
–
144
Inrush supply
–
X
–
145
External SCR disable
–
X
–
146
Mains voltage
X
X
–
147
Mains frequency
X
X
–
Troubleshooting
Service Guide
MG94A502
Danfoss A/S © 02/2019 All rights reserved.
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Содержание VLT FC Series
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