Error Type
code
Description
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.
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
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
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.
- 'Operation error' is ON.
Check each of the probable
- JOG operation is in progress.
- Positioning STOP signal (terminal block) is ON.
online
necessary corrections.
- Positioning STOP signal (command) is ON.
- Designate the correct target
position setting value for the
positioning operation.
- Revise the scale length,
minimum current position
value, and overshoot amount
settings.
The positioning target data is outside the detection range.
positioning