Perfecta 115 TS - Page 88

Service Manual 11 Electrical Equipment
11.5 Software
1/09 PERFECTA 115 / 132 / 168 / 225 – TS 88
PERFECTA Schneidemaschinenwerk GmbH  D-02625 Bautzen  Schäfferstr. 44  Tel.: +49-3591-556-131 to -133  Fax: +49 3591-556-139
The encoder wiring is
loose or short-circuited.
Bad plug contact.
Correct the loose or short-
circuited connection.
Insert in the plug properly.
The encoder is not
properly wired up.
Correct the wiring.
The encoder has burnt. Replace the servo motor.
The servo driver has
burnt.
Replace the servo driver.
Discon-
nected
encoder
detected.
Occuring
when there is
a slight move-
ment during
run-up.
Mechanical blockage. Remove the blockage of
the servo motor shaft.
The servo motor supply
wiring or the encoder
connection is wrong.
Correct the wiring.
Mechanical blockage. Remove the blockage of
the servo motor shaft.
The servo
motor does
not rotate even
though set-
point pulses
are being fed
in.
Control panel error. Replace the servo driver.
Occuring at
high speeds.
The servo motor supply
wiring or the encoder
connection is wrong.
Correct the wiring.
Insufficient amplifier
adjustment.
Adapt amplification.
Too much acceleration
and delay.
Extend the acceleration
and delay times.
Use the position setpoint
filter (Pn207.0, Pn204 and
Pn208).
Too much load. Reduce the load.
Choose a different servo
motor.
Pn505 (error counter
overflow value) has
been set too high.
Set this parameter correctly.
The resolution (swit-
ches 4 and 5) has been
set too low.
Adjust the switches correctly.
Counter
overflow
error
Occuring
when long
setpoint
pulses are
being sent.
Pn202 and Pn203
(electronic transformation
ratio) have been set too
high.
Set the parameters correctly.