Xylem Aquavar, Instruction Manual

Page: 135 / 172

Number Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference
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
54 AMA motor too small X
55 AMA parameter out of
range
X
56 AMA interrupted by
user
X
57 AMA time-out X
58 AMA internal fault X X
59 Current limit X
60 Pump Protect (North
America)/External
Interlock
(International)
X X
61 Feedback Error (X) (X) [4–30] Motor
Feedback Loss
Function
62 Output Frequency at
Maximum Limit
X
63 Mechanical Brake Low (X) [2–20] Release Brake
Current
64 Voltage Limit X
65 Control Board Over-
temperature
X X X
66 Heat sink Temperature
Low
X
67 Option Configuration
has changed
X
68 Safe Stop (X) (X)
1)
[5–19] Terminal 37
Safe Stop
69 pwr. Card Temp X X
70 Illegal FC
configuration
X
71 PTC 1 Safe Stop
72 Dangerous failure
73 Safe Stop Auto Restart (X) (X) [5–19] Terminal 37
Safe Stop
74 PTC Thermistor X
75 Illegal Profile Sel. X
76 Power Unit Setup X
77 Reduced power mode X [14–59] Actual
Number of Inverter
Units
7 Warnings and alarms
Aquavar ® Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL 133