Xylem IM255 AQUAVAR Intelligent Pump Controller - Manual (Page 112)

Number Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference
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 No Flow X X 22–2*
93 No Water/Loss of
Prime
X X 22–2*
94 Under Pressure X X 22–5*
95 Broken Belt X X 22–6*
96 Start Delayed X 22–7*
97 Start Delayed X 22–7*
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
246 Pwr. card supply X X
247 Pwr.card Temp X X
248 Illegal PS config X X
250 New spare parts X
251 New Type Code X X
(X) Dependent on parameter
1) Cannot be Auto reset via 14–20 Reset Mode
Warnings and alarms
Warning/Alarm Description Cause Remedy
1 — 10 V low The control card voltage is below
10 V from terminal 50.
A short in a connected
potentiometer or improper wiring
of the potentiometer.
Remove the wiring from terminal
50. If the warning clears, the
problem is with the customer
wiring.
Warnings and alarms
110 Aquavar ® Intelligent Pump Controller INSTRUCTION MANUAL