K-TRON KCM - Vibratory Drive Problems and Solutions

Docu-No.: 1090020601-EN Rev. 1.2.1 Page 87
Troubleshooting 10
Vibratory drive problems and solutions 10.5
10.5 Vibratory drive problems and solutions
Note
• Before you change one of the programming variables, check the
parameter against standards.
Problem Possible Cause Remedy
Vibratory does not
start.
• No setpoint from KCM.
• Safety switch is active.
•
• Power cable is disconnected.
• Failed drive unit.
 Enter setpoint at operating unit.
 Check safety switch on the feeder
or its connection at KCM.
 Check vibratory power cables.
 Replace motor.
 Check for alarms that might stop
the machine.
 Check display status for <Wait>,
<Disa>, <Alsh>.
 Check that KCM has power.
Tray runs at
maximum
displacement.
• Displacement sensor has failed.
• Setpoint is too high.
 Check signal, replace sensor.
 If signals are OK, replace KCM.
 Reduce setpoint.
Tray displacement
does not reach
desired value.
• Incorrect vibratory programming.
• Displacement sensor not set
correctly.
 Check programming.
 Check displacement sensor.
Alv LED is <Off> • No AC power to drive
• Drive has failed
 Check input power for proper
connections.
 Replace drive.