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Troubleshooting
Error Code Type
11
ALARM
ALARM
12
WARN
14
16
ALARM
17
WARN
18
WARN
19
ALARM
ALARM
21
ALARM
22
ALARM
31
ALARM
32
ALARM
33
ALARM
34
35
RECORD
41
ALARM
WARN
43
ALARM
45
ALARM
48
ALARM
49
ALARM
51
RECORD
52
ALARM
61
ALARM
62
ALARM
63
ALARM
71
ALARM
72
WARN
73
WARN
75
WARN
76
ALARM
82
ALARM
83
ALARM
84
ALARM
85
WARN
91
ALARM
199
8.1. Troubleshooting with software
When Alarms are triggered, the particular alarm will be listed in the Status Tab in the PCA300 Interface. Errors
can be cleared by clicking the "Clear Errors" button in either the Status Tab or the Main Control Tab.
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Copyright © 2021 White Knight Fluid Handling | A Graco company
Description
CONTROLLER OVERHEAT CONDITION
PUMP OVERHEAT CONDITION
PUMP APPROACHING OVERHEAT CONDITION
LEVITATION GATE OVERHEAT CONDITION
LEVITATION GATE APPROACHING OVERHEAT CONDITION
CONTROLLER APPROACHING OVERHEAT CONDITION
MOTOR STALLED
SOFTWARE CURRENT FAULT
HARDWARE CURRENT FAULT
DC BUS VOLTAGE TOO HIGH
DC BUS VOLTAGE TOO LOW
DC BUS VOLTAGE DETECT FAULT
AC POWER LOSS
POWER ON
MOTOR HALL SENSOR FAULT
MOTOR HALL SENSOR FAULT
PUMP TEMPERATURE SENSOR DISCONNECTED
PROCESS FEEDBACK DISCONNECTED
PLC CONTROL SET POINT DISCONNECTED
HOT SOFTWARE VERSION MISMATCH
RESET TO DEFAULT SETTINGS
HOT COMMUNICATIONS FAULT
COLD COMMUNICATIONS FAULT
LEVITATION COMMUNICATION FAULT
MOTOR VELOCITY FAULT
MOTOR DRIVE FAULT
MOTOR GATE UNDERVOLTAGE FAULT
POWER LIMITED
POWER LIMITED DUE TO OVERHEAT CONDITION
LEVITATION CONTROL LOSS
NO EXTERNAL 48V POWER
AIR IN PUMP
EXCESSIVE CURRENT ON 48V BUS
PROCESS CONTROL LOSS
SOFTWARE ERROR
187 E. 670 S., Kamas, UT 84036
435.783.6040 888.796.2476
Version 1.0.1 | 3 December 2021 | Page 35
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