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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
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