Xylem Aquavar, Instruction Manual

Page: 134 / 172

Number Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference
16 Short circuit X X
17 Control word timeout (X) (X) [8–04] Control
Timeout Function
18 Start Failed X [1–77] Compressor
Start Max Speed
[RPM], [1–79]
Compressor Start Max
Time to Trip, [1–03]
Torque Characteristics
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 (Not
applicable for single
phase drives).
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
7 Warnings and alarms
132 Aquavar ® Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL