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PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
9 One-speed Interrupt constant quantity feed -DVIT Instruction
9.1 Instruction Format
B - 124
3. Devices
1 : Specify Y000, Y001, or Y002 transistor output from the main unit, or specify Y000, Y001, Y002
*2
, or
Y003
*2
from a high-speed output special adapter
*1
.
*1. A high-speed input/output special adapter cannot be connected to the
FX3UC PLC.
*2. To use Y002 and Y003 with a high-speed output special adapter, connect a second high-speed output
special adapter.
Point:
• To use an FX
3U Series main unit of relay output type, be sure to connect a high-speed output special
adapter. Differential line drive type outputs will be used for the outputs of the high-speed output special
adapter.
2 : When a high-speed output special adapter is used as a destination for pulse output on a FX
3U PLC,
use the output shown in the following table for rotation direction signals.
When a built-in transistor output is used as a destination for pulse output on a FX
3U/FX3UC PLC, use
transistor output for signals rotation direction.
→ For the outputs applicable with a High-speed output special adapter, refer to Section 4.9.
3:D.b cannot be indexed by index registers (V and Z).
Operand
type
Bit device Word device Others
System user Digit designation System user
Special
unit
Index
Con-
stant
Real
num-
ber
Char-
acter
string
Pointer
XYMTCSD
.b KnX KnY KnM KnS T C D R
U\G
V Z Modify K H E ""P
33 3 3
3333
3
3
33
3 3 3 3 3333 3 3 3 3
1
3
2
333 3
High-speed output special adapter connection position Pulse output Rotation direction output
1st adapter
= Y000
= Y004
= Y001
= Y005
2nd adapter
= Y002
= Y006
= Y003
= Y007
S
1
S
2
D
1
D
2
D
1
D
2
D
1
D
2
D
1
D
2
D
1
D
2