Num
-
ber
Description Warning Alarm/Trip Alarm/Trip Lock Parameter
reference
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 board overtemperature X X X –
66 Heat sink temperature low X – – –
67 Option conguration has changed – X – –
68 Safe Torque O (X)
(X)
1)
– Parameter 5-19 Terminal 37 Safe
Stop
69 Pwr. card temp – X X –
70 Illegal FC conguration – – X –
71 PTC 1 Safe Torque O – – – –
72 Dangerous failure – – – –
73 Safe Torque O auto restart (X) (X) – Parameter 5-19 Terminal 37 Safe
Stop
74 PTC thermistor – – X –
75 Illegal prole sel. – X – –
76 Power unit set-up X – – –
77 Reduced power mode X – – Parameter 14-59 Actual Number
of Inverter Units
78 Tracking error (X) (X) – –
79 Illegal PS cong – X X –
80 Frequency converter initialized to default
value
– X – –
81 CSIV corrupt – X – –
82 CSIV parameter error – X – –
83 Illegal option combination – X –
84 No safety option – X –
88 Option detection – – X –
89 Mechanical brake sliding X – – –
90 Feedback monitor (X) (X) – –
91 Analog input 54 wrong settings – – X S202
92 No-ow (X) (X) – Parameter 22-23 No-Flow
Function
93 Dry pump (X) (X) (X) Parameter 22-26 Dry Pump
Function
94 End of curve (X) (X) (X) Parameter 22-50 End of Curve
Function
95 Broken belt (X) (X) (X) Parameter 22-60 Broken Belt
Function
98 Clock fault (X) (X) (X) Parameter 0-79 Clock Fault
163 ATEX ETR cur.lim.warning X – – –
164 ATEX ETR cur.lim.alarm X – –
165 ATEX ETR freq.lim.warning X – – –
Troubleshooting Programming Guide
MG20OB02 Danfoss A/S © 05/2018 All rights reserved. 285
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