Mitsubishi Electric FX3S Series User Manual page 131

FX /FX /FX
3S 3G 3GC
Built-in Positioning Functions
2. Rotation direction signal of positioning instruction
If an FX
assigned to each pulse output destination device as shown in the following table. Do not assign any other
outputs to these devices using positioning instructions, etc.
Pulse output
destination device
3. CLEAR signal and rotation direction signal
If an FX
the DSZR (FNC150) or ZRN (FNC156) instruction and the CLEAR signal will overlap as shown in the table
above.
For this reason, in order to output the CLEAR signal, change the CLEAR signal device.
4. Pulse output method for the high-speed output special adapter
Adjust the pulse output method of the high-speed output special adapter (FX
output method conforms to the command pulse input method of the servo amplifier (drive unit).
If the pulse output method is not properly adjusted, the servo amplifier (drive unit) may not perform the
intended operation.
For details on the servo amplifier (drive unit), refer to the manual of the product to be used for your
5. Output pulse frequency (including zero return speed)
Set the output pulse frequency and the zero return speed so that these values can be less than the maximum
frequency value of the servo amplifier (driver unit).
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/FX /FX PLC User's Manual - Positioning Control Edition
3U 3UC
-2HSY-ADP high-speed output special adapter is used, the rotational direction signal will be
3U
(reverse rotation pulse train / direction)
1st adapter
1st axis
Y000 Y004
Y001 -
Y002 -
Y003 -
-2HSY-ADP high-speed output special adapter is used, outputs for the rotation direction signal of
3U
For details on the CLEAR signal device change method, refer to Subsection 4.3.4.
For details on the pulse output method, refer to Subsection 4.6.1 or Subsection 4.5.2.
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4.9 Caution for Using the High-Speed Output Special Adapter (FX3U-2HSY-ADP)
Rotation direction signal
2nd adapter
2nd axis 3rd axis 4th axis
- -
Y005 -
- Y006
- - Y007
For details, refer to Subsection 4.5.2.
Initial setting of
CLEAR signal
- Y004
- Y005
- Y006
Y007
-2HSY-ADP) so that the pulse
3U
4 Before Programming
A
B
Apx.
system.
B - 87