Sanyo Denki PE Series Installation And Operation Manual page 106

PE Manual
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Velocity Control Error
Symbol
SE
Operating Condition
Alarm occurs when the
control power supply is
turned ON
Alarm occurs with Servo
ON
Alarm occurs when a
velocity command is
entered
Deviation Overflow (Position)
Symbol
OVF
Operating Condition
Alarm occurs when the
control power supply is
turned ON
Alarm occurs during motor
operation
Copyright © 2000 Automation Intelligence, Inc.
7-Segment Display
&
Cause
x
Faulty PC board
x
The motor oscillates
(vibrates)
x
Incorrect motor power
wiring
7-Segment Display
Cause
x
Faulty PC board
x
Command pulses are
being sent before the
amplifier is ready
x
The maximum
deviation value is set
too low
x
The load inertia is too
large
x
The holding brake is
not released
x
Incorrect encoder
wiring
x
High command pulse
frequency, resulting in
high acceleration rate
106
Alarm code
CN1- [46,45,44,43]
1100
Corrective Action
x
Replace servo
amplifier
x
Perform servo tuning
x
Replace servo
amplifier
x
Replace servo motor
x
Correct motor power
wiring
Alarm code
CN1- [46,45,44,43]
1101
Corrective Action
x
Replace servo
amplifier
x
Stop inputting
command pulses and
enter deviation clear
x
Review the deviation
over value and position
loop gain
x
Lower the load inertia
x
Release the brake
x
Correct encoder wiring
x
Lower the frequency
within specification
x
Make the commanded
velocity lower
Issued: 27-Apr-00