No. Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference
39 Heatsink sensor X X
40 Overload of Digital Output Terminal 27 (X) 5-00 Digital I/O Mode,
5-01
Terminal 27 Mode
41
Overload of Digital Output Terminal 29 (X) 5-00 Digital I/O Mode,
5-02 Terminal 29 Mode
42
Overload of Digital Output On X30/6 (X) 5-32 Term X30/6 Digi Out (MCB
101)
42 Overload of Digital Output On X30/7 (X) 5-33 Term X30/7 Digi Out (MCB
101)
46 Pwr. card supply X X
47 24V supply low X X X
48 1.8V supply low X X
49 Speed limit X (X) 1-86 Trip Speed Low [RPM]
50 AMA calibration failed X
51 AMA check U
nom
and I
nom
X
52 AMA low
I
nom
X
53 AMA motor too big 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
62 Output Frequency at Maximum Limit X
64 Voltage Limit X
65 Control Board Over-temperature X X X
66 Heat sink Temperature Low X
67 Option Configuration has Changed X
69 Pwr. 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
77 Reduced Power Mode
79 Illegal PS config X X
80 Drive Initialized to Default Value X
91 Analog input 54 wrong settings X
92 NoFlow X X 22-2*
93 Dry Pump X X 22-2*
94 End of Curve X X 22-5*
95 Broken Belt X X 22-6*
96 Start Delayed X 22-7*
97 Stop Delayed X 22-7*
98 Clock Fault X 0-7*
201 Fire M was Active
202 Fire M Limits Exceeded
203 Missing Motor
204 Locked Rotor
243 Brake IGBT X X
244 Heatsink temp X X X
245 Heatsink sensor X X
Warnings and Alarms
VLT
®
HVAC Drive Operating Instructions
56 MG11AI02 - VLT
®
is a registered Danfoss trademark
88
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