NSD Varlimit VS-212DN, User Manual

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9-2
Error Type Error
code
Description
When
Detected
Countermeasure
Detection
errors
24
VS-212DN detected an 'excessive current position change' condition.
The causes are as follows:
- ABSOCODER MRE sensor rotation speed is too fast.
- Incorrect 'permissible current position change amount' parameter
setting.
- Severed/disconnected ABSOCODER connector cable.
- ABSOCODER sensor malfunction.
- External power supply problem.
- VS-212DN position detection circuit malfunction.
Always
- Check the ABSOCODER sensor' s
speed.
- Revise the 'permissible current position
change amount' parameter setting.
- Replace the ABSOCODER sensor, and
check the electrical (continuity shorts)
condition of the sensor cable.
- If the problem appears to be caused by a
malfunction at the VS-212DN position
detection circuit, please contact your
service representative.
Learning
data error
25
The stop zone corrected by the simple learning function has
exceeded the low-speed zone.
Upon completion of
positioning. - Check the 'operation output'
connections.
- Adjust the machine.
- Revise the positioning parameter
setting.
Blown
fuse
26 Fuses built into the VS-212DN are blown. Always
The VS-212DN needs repairs.
Return it to your nearest
service representative.
VS-212DN detected a 'DeviceNet CPU error' codition. Always
Turn power OFF and back ON
again.
27
Numeric values other than 0 - 8 were designated at the limit SW
While online or
function's program No.
when program
30 reading and
Revise the sequence program
writing is
so that no numeric values
attempted using other than 0 - 8 will be written
PRGM in
at the buffer memory.
Control
sequence mode.
errors
31
The data set to the limit switch output ON/OFF data setting area is
incorrect.
Enter the correct data setting.
START input inoperative. The causes may be as follows:
- An offline status exists.
When 'start'
- 'Operation error' is ON.
is input other Check each of the probable
40
- JOG operation is in progress.
- Positioning STOP signal (terminal block) is ON.
than during
online
positioning causes, and make the
necessary corrections.
- Positioning STOP signal (command) is ON.
When online
- Designate the correct target
position setting value for the
positioning operation.
- Revise the scale length,
minimum current position
value, and overshoot amount
settings.
41
The positioning target data is outside the detection range.
positioning
START occurs.