
MAINTENANCE
Troubleshooting
163
TRAP
(93)
CPU Trap 0 error
CPU instruction error
Action and Reset
Action level
Hardware detection
Action time
Immediately
Reset method
Cycle the power
Recorded
Yes
Possible Causes
Corrective Action
• Hardware failure
• EMI Interference
• CPU in infinite loop
• Check wiring and grounding for possible interference
• If error cannot be reset, please call Technical Support
Fault Display
Description
ULD
(175)
Underload (M)
Dry well (belt loss). No load on motor.
Action and Reset
Action level
Current or Torque is below
ULD Level [SET-42]
and above
ULD Frequency [SET-43]
Action time
ULD Delay [SET-44]
Related parameters
Refer to
“Underload Protection (Dry Well or Belt Loss)” on page 93
Reset method
Manually or Automatically. Refer to
“Underload Protection (Dry Well or Belt Loss)” on page 93
Reset condition
Correct overloading condition
Recorded
Yes
Possible Causes
Corrective Action
• Over-pumped well
• Broken shaft or coupling
• Blocked screen, worn pump
• Air/gas locked pump
• X-Drive not set properly for pump end
• Underload Sensitivity setting
incorrect
• Frequency near maximum with load less than
ULD Level [SET-42]
.
• System is drawing down to pump inlet (out of water).
• High static, light loading pump - reset
ULD Level [SET-42]
if not out of water.
• Check pump rotation, reconnect if necessary for proper rotation.
• Air/gas locked pump - if possible, set deeper in well to reduce.
• Verify
Motor FLA [SET-03]
(SFA) setting is correct. For FE MagForce application, make sure
[SET-03]
matches pump load’s rated current.
Fault Display
Description
WDTT
(71)
Watchdog
Watchdog error
Action and Reset
Action level
Hardware detection
Related parameters
N/A
Reset method
Cycle the power
Reset condition
N/A
Recorded
Yes
Possible Causes
Corrective Action
• Hardware interference
• Verify the wiring of the control circuit and wiring/grounding of the main circuit to prevent interference.
• If the WDTT fault still exists, please call Technical Support.
Fault Display
Description
Содержание CERUS X-DRIVE CXD-003A-4V
Страница 1: ...franklin electric com ENGLISH EN CERUSX DRIVE Installation and Operation Manual Firmware Version 1 2 ...
Страница 2: ......
Страница 3: ...CERUS X DRIVE INSTALLATION AND OPERATION MANUAL Firmware Version 1 2 Franklin Electric Co Inc ...
Страница 96: ...OPERATION Protection Features 96 ...
Страница 112: ...ADVANCED APPLICATION OPTIONS Multi Drive Configurations 112 ...
Страница 124: ...COMMUNICATIONS BACnet Communication 124 ...
Страница 128: ...ACCESSORIES Optional Extension Cards 128 Frame D Frame E Frame F ...
Страница 129: ...ACCESSORIES Optional Extension Cards 129 Frame G Frame H ...
Страница 132: ...ACCESSORIES Optional Extension Cards 132 ...
Страница 234: ...PARAMETER REFERENCE TABLES Parameter Descriptions Motor Menu 234 ...
Страница 250: ...GLOSSARY 250 ...
Страница 252: ...For technical assistance parts or repair please contact 800 348 2420 franklin electric com 10000005064 Rev 004 09 22 ...