62
Table 47: VLT Microdrive FC 51
68 Safe Stop Activated X
1
69 Power Card Temp X X
70 Illegal FC configuration X
71 PTC 1 safe stop X X
1
72 Dangerous Failure X
1
73 Safe Stop Auto Restart
76 Power unit setup X
79 Illegal PS config X X
80 Drive Initialised to Default Value 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
220 Overload trip X
243 Brake IGBT X X
244 Heatsink temp X X X
245 Heatsink sensor X X
246 Power card supply X X
247 Power card temp X X
248 Illegal PS config X X
250 New spare part X
251 New Type Code X X
1. Can not be Auto reset via par. 14-20 Reset Mode
A trip is the action when an alarm has appeared. The trip will coast the motor and can be reset by pressing the reset but-
ton or make a reset by a digital input (parameter group 5-1* (See Danfoss manual). The origin event that caused an alarm
cannot damage the frequency converter or connected parts. A Trip Lock situation can only be reset by a power cycling.
Error code: Explanation: Warning: Alarm: Trip lock: Error
2 Live zero error X X
4 Mains phase loss
1
XX X
7 DC over voltage
1
XX
8 DC under voltage
1
XX
9 Inverter overloaded X X
10 Motor ETR over temperature X X
11 Motor thermistor over temperature X X
12 Torque limit X
13 Over Current X X X
14 Earth fault X X
16 Short Circuit X X
17 Control word time out X X
25 Brake resistor short-circuited X X
27 Brake chopper short-circuit X X
28 Brake check X
Error code: Explanation: Warning: Alarm/Trip: Alarm/Trip Lock:
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