Franklin Electric CERUS X-DRIVE CXD-003A-4V, Installation And Operation Manual

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MAINTENANCE
Troubleshooting
171
dEb
(123)
Dec. Energy back
Deceleration energy backup
Action and Reset
Action condition Software detection
Action time N/A
Related parameters 0: Disable
1: dEb with auto accel./decel., the output frequency will note return after power reply.
2: dEb with auto accel./decel., the output frequency will return after power reply.
3: dEb low-voltage control, then increase to 350 VDC / 700 VDC and decelerate to stop.
4: dEb high-voltage control of 350 VDC / 700 VDC and decelerate to stop
Reset method Manually
Reset condition Immediately
Recorded N/A
Possible Causes Corrective Action
• Instantaneous power off or low voltage
and unstable/ sudden heavy load of the
power that cause the voltage drop
• Unexpected power off
• Check the power consumption
Warning Display Description
EC3F (87)
ExCom Mail fail
Mail warning: Alarm mail will be sent when the communication card establishes alarm conditions
Action and Reset
Action condition Communication card establishes alarm conditions
Action time Immediately
Reset method Manually
Reset condition Immediately
Recorded N/A
Possible Causes Corrective Action
Warning Display Description
ECbF
(73)
ExCom Bus off
The communication card detects too much errors in the BUS, then enters the BUS-OFF status and stop communicating
Action and Reset
Action condition When the drive detects BUS-off (for DeviceNet)
Action time Immediately
Reset method Cycle the power
Reset condition N/A
Recorded N/A
Possible Causes Corrective Action
• Poor connection of the cable
• Bad quality of the cable • Re-connect the cable.
• Replace the cable.
Warning Display Description