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PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
4 Before Programming
4.5 Setting of Various Items on PLC Side
B - 63
A
Common Items
B
Built-in
Positioning
Functions
Apx.
Example
Connection
3. CLEAR signal and rotation direction signal
If a high-speed output special adapter (FX3U-2HSY-ADP) is used, the same output will be used for both the
CLEAR signal and the rotation direction signal of the DSZR (FNC150) or ZRN (FNC156) instruction. For this
reason, it is necessary to change the CLEAR signal output device in order to output the CLEAR signal.
→ For details on the CLEAR signal device change method, refer to Subsection 4.3.4.
Pulse output
destination device
CLEAR signal device
initially set
Rotation direction signal
(reverse rotation pulse train / direction)
1st adapter 2nd adapter
1st axis 2nd axis 3rd axis 4th axis
Y000 Y004 Y004 - - -
Y001 Y005 - Y005 - -
Y002 Y006 - - Y006 -
Y003 Y007 - - - Y007