Xylem IM255 AQUAVAR Intelligent Pump Controller - Manual (Page 104)

Number Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference
17 Control word timeout (X) (X) [8–04] Control Word
Timeout Function
20 Temp. Input Error
21 Param error
22 Hoist Mech. Brake (X) (X) Parameter group 2–2*
23 Internal fans X
24 External fans X
25 Brake resistor short-
circuited
X
26 Brake resistor power
limit
(X) (X) [2–13] Brake Power
Monitoring
27 Brake chopper short-
circuited
X X
28 Brake check (X) (X) [2–15] Brake Check
29 Heatsink temp X X X
30 Motor phase U
missing
(X) (X) (X) [4–58] Missing Motor
Phase Function
31 Motor phase V
missing
(X) (X) (X) [4–58] Missing Motor
Phase Function
32 Motor phase W
missing
(X) (X) (X) [4–58] Missing Motor
Phase Function
33 Inrush fault X X
34 Fieldbus
communication fault
X X
35 Option fault
36 Mains failure X X
37 Phase imbalance X
38 Internal fault X X
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 Ovrld X30/6–7 (X)
43 Ext. Supply (option)
45 Earth Fault 2 X X
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 [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
Warnings and alarms
102 Aquavar ® Intelligent Pump Controller INSTRUCTION MANUAL
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