Repair of faults and errors – Xylem IM131R01 AQUAVAR AV II User Manual
Page 74
Table 13: AQUAVAR Electrical Fault Codes
(continued)
Fault Code
Fault Name
Possible Cause(s)
How to Recover
23
Motor Underload The load on the motor is so
Check the motor and load.
insufficient (for example, a
broken conveyor belt) that a
fault occurs.
24
TSP 10 V Ref
10 V reference for the analog
• Ensure that the total load on
input is overloaded.
the +10 terminal does not
exceed 20 mAdc.
• Check for correct connection of
devices to the +10 terminal.
• Check for short circuits
associated with devices
connected to the +10 terminal.
• Consult factory.
25
EE Ref Checksum Parameter restoring error due
Reset the fault and attempt a
to interference fault or
restart. If fault persists, contact
component failure.
the factory.
26
EE Par Checksum Parameter restoring error due
Reset the fault and attempt a
to interference fault or
restart. If fault persists, contact
component failure.
the factory.
27
EEPROM
Parameter restoring error due
Reset the fault and attempt a
Checksum
to interference fault or
restart. If fault persists, contact
component failure.
the factory.
28
Outpt Phase Loss
Current measurement detected
Check motor cables.
a motor phase with no current.
29
Precharge Fault
Consult factory.
Consult factory.
30
TRIN Flt (ASIC)
Consult factory.
Consult factory.
31
Satur Flt (ASIC)
Consult factory.
Consult factory.
32
Empty Trp (ASIC)
Consult factory.
Consult factory.
33
Appl Change
Consult factory.
Consult factory.
34
High Unbal Curr
Consult factory.
Consult factory.
35
MCP Software
Consult factory.
Consult factory.
36
Loss of Ref
The drive detected the loss of
Restore the reference signal.
(Fault)
the reference signal.
37
Loss of Ref
The drive detected the loss of
Restore the reference signal.
(Warning)
the reference signal.
38
Broken Wire Trip
The drive detected a broken
Check the control wiring for a
(Fault)
wire to Analog Input 1.
broken wire and replace.
39
Broken Wire Trip
The drive detected a broken
Check the control wiring for a
(Warning)
wire to Analog Input 1.
broken wire and replace.
Repair of Faults and Errors
73