Bell & Gossett P2001489 Integrated Technologic with Sensorless Control - Manual (Page 42)

Number Description Warning Alarm/Trip Alarm / Trip Lock Parameter Reference
16 Short circuit X X
17 Control word timeout (X) (X) 8–04
18 Start failed X
23 Internal fan fault X
24 External fan fault X 14–53
25 Brake resistor short-
circuited
X
26 Brake resistor power
limit
(X) (X) 2–13
27 Brake chopper short-
circuited
X X
28 Brake check (X) (X) 2–15
29 Drive over temperature X X X
30 Motor phase U missing (X) (X) (X) 4–58
31 Motor phase V missing (X) (X) (X) 4–58
32 Motor phase W missing (X) (X) (X) 4–58
33 Inrush fault X X
34 Fieldbus communication
fault
X X
35 Out of frequency range X X
36 Mains failure X X
37 Phase imbalance X X
38 Internal fault X X
39 Heatsink sensor X X
40 Overload of digital
output terminal 27
(X) 5–00, 5–01
41 Overload of digital
output terminal 29
(X) 5–00, 5–02
42 Overload of digital
output on X30/6
(X) 5–32
42 Overload of digital
output on X30/7
(X) 5–33
46 Pwr. card supply X X
47 24 V supply low X X X
48 1.8 V supply low X X
49 Speed limit X (X) 1–86
50 AMA calibration failed X
51 AMA check Unom and
Inom
X
52 AMA low Inom 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
Troubleshooting
40 Integrated Technologic ® with Sensorless Control INSTRUCTION MANUAL