MAINTENANCE
Troubleshooting
133
MAINTENANCE
Troubleshooting
Error Messages:
When the drive detects a fault or warning, an error message displays on the
screen showing the current problem condition. In some cases the fault can be cleared by
pressing the
STOP/RESET
button.
Fault Records:
In addition, the drive records up to 30 of the most recent faults. These can be
accessed by pressing the
F3
key. Use the arrow keys to scroll through the list. For more infor
-
mation about a selected fault, press the
ENTER
key to display details about the occurrence,
including date, time, output frequency, output current, and other related data.
NOTE:
Fault records can also be located through
[PROT-51]
to
[PROT-56]
, or by pressing
MENU,
BACK,
or DOWN
,
or
FAULT
.
Using the displayed fault title, refer to the following table for troubleshooting details.
Diagnostic Fault Codes
Fault Display
Description
ACE
(48)
ACI loss
Analog current input loss, including all 4-20 mA and 2-10V signals.
Action level
When the analog input is below
ACI Loss Level [IO-02]
(only detects 4-20 mA and 2-V inputs).
Action time
After
ACI Loss Delay [IO-03]
Related parameters
ACI Loss Trip [IO-01]
;
ACI Loss Level [IO-02]
;
ACI Loss Delay [IO-03]
Reset method
Auto
When
[IO-01]
is set to
1_Hold Speed
or
4_At AI Loss Freq
, action is Warning. When signal is > 4 mA > 2V, fault
clears.
Manually
When
[IO-01]
is set to
3_Trip Stop
, action is Fault and must be reset.
Reset condition
Immediately
Recorded
When
[IO-01]
is set to
3_Trip Stop
, Fault is recorded.
Possible Causes
Corrective Action
• Loose or broken connection
• Sensor failure
• Drive failure
• Check the ACI wiring
• Check if the ACI signal is less than 4mA (2V)
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 ...