AutoLab TF Dispenser Technical Manual – Revision 5
AutoLab TF dispensers Technical Manual TFTMTF / Rev 5.0 / 24
th
May 2006 Page 103 of 150
2-5-3 Error Message Table For PV Type Servo Amplifier
Below messages were direct print out from the Sanyo Servo Pack Operation Manual for indicates the
important information when engineer find the problem of servo system occurred.
The Sanyo Servo Pack was a close loop system. The servo amplifier take commends from LA50B
SERVO PLC, and then the inner program of Sanyo amplifier will control the servo motor by PLC
command. After the command fulfill, it feed back the current position of servo motor to LA50B SERVO
PLC.
When any of the alarm LED on servo amplifier is ON. Please follow below servo troubleshooting chart
to resolve the problem. The alarm will only affect by four parts: Servo amplifier; Servo motor; Motor
encoder cable and motor power cable. Please follow the chart to check which part of the four is
defective.
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