MAINTENANCE
Troubleshooting
134
ACE
(88)
AVI loss
Analog voltage input loss (2-10V signal)
Action and Reset
Action level
When the analog input is below
AVI1 Loss Level [IO-07]
(only detects 2-10V inputs)
Action time
After
Loss Delay [IO-08]
Related parameters
AVI1 Loss Trip [IO-06]
;
AVI1 Loss Level [IO-07]
;
AVI1 Loss Delay [IO-08]
Reset method
Auto
When
[IO-06]
is set to
1_Hold Speed
,
2_Stop/Start
, or
4_At Loss Freq
action is Warning. When signal is > 2V,
fault clears.
Manually
When
[IO-06]
is set to
3_Trip Stop
, action is Fault and must be reset.
Reset condition
Immediately
Recorded
When
[IO-06]
is set to
3_Trip Stop
, Fault is recorded
Possible Causes
Corrective Action
• Loose or broken connection
• Sensor failure
• Drive failure
• Check the AVI1 and AVI2 wiring
• Check if the AVI1 or AVI2 signal is less than 2V (4mA)
Fault Display
Description
ATJM
(188)
Anti-Jam Failed
Impeller or pump is clogged after Anti-jam operation.
Action and Reset
Action level
Anti-jam operation occurs twice (10 cycles) and then on next start an OL, OL3 or EOL fault occurs.
Action time
Immediately at startup after Anti-jam operation.
Related parameters
[ADV2-55]
selects Anti-jam operation.
Reset method
Manually
Reset condition
Fault/Warning is determined by
[ADV2-55]
.
Recorded
Yes
Possible Causes
Corrective Action
• Impeller or pump is clogged with
debris
• Load is larger than motor
• Bad motor
• Remove debris impeller/pump
• Replace and resize motor
• Attempt to start motor without impeller/pump. If problem persists, replace motor
Fault Display
Description
AUE
(40)
AUE 1
(142)
AUE 2
(143)
AUE 3
(144)
AUE 4
(148)
Auto tuning error
No feedback current
Motor phase loss
No load current
Leakage inductance
Error during motor auto tuning.
Action level
Hardware detection
Action time
Immediately
Related parameters
VFD Max Freq [VFD-00]
;
VFD Base Freq [VFD-02]
;
Motor FLA (SFA) [SET-03]
;
Motor Voltage [SET-05]
;
Accel Time [SET-11]
;
Decel Time [SET-12]
Reset method
Manually
Reset condition
Immediately
Recorded
Yes
Possible Causes
Corrective Action
•
STOP
pressed during tuning
• Incorrect motor capacity
• Accel/Decel time to short
• Incorrect motor wiring
• Locked rotor or motor error
• Sine-filter installed
• Restart tuning
• Check motor capacity and parameter settings
• Check cabling between drive and motor
• If sine-filter is installed, remove filter for auto-tuning.
Fault Display
Description
Summary of Contents for CERUS X-DRIVE CXD-003A-4V
Page 2: ......
Page 3: ...CERUS X DRIVE INSTALLATION AND OPERATION MANUAL Firmware Version 1 2 Franklin Electric Co Inc ...
Page 96: ...OPERATION Protection Features 96 ...
Page 112: ...ADVANCED APPLICATION OPTIONS Multi Drive Configurations 112 ...
Page 124: ...COMMUNICATIONS BACnet Communication 124 ...
Page 128: ...ACCESSORIES Optional Extension Cards 128 Frame D Frame E Frame F ...
Page 129: ...ACCESSORIES Optional Extension Cards 129 Frame G Frame H ...
Page 132: ...ACCESSORIES Optional Extension Cards 132 ...
Page 234: ...PARAMETER REFERENCE TABLES Parameter Descriptions Motor Menu 234 ...
Page 250: ...GLOSSARY 250 ...