Filter
Top Products
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
4 Before Programming
4.6 Setting of Various Items on Servo Amplifier (Drive Unit) Side
B - 64
4.6 Setting of Various Items on Servo Amplifier (Drive Unit) Side
→ For details on the servo amplifier (drive unit), refer to the manual of the product used in your
system.
4.6.1 Setting the Command Pulse Method
1. Pulse output method on PLC side
1) Main unit (transistor output (sink output))
If the main unit (transistor output (sink output)) is used, the pulse output signals (pulse output destination
and rotation direction) will be as shown in the following figure:
*1. "ON" and "OFF" represent the statuses of the PLC output. "H" and "L" respectively represent the
HIGH and LOW status of the waveform.
→ For details on the relation between the PLC output and the waveform, refer to the next pages.
2) High-speed output special adapter (Pulse train + Direction Setting)
When setting the Output Form Setting Switch of the high speed output special adapter to the "PLS
•
DIR"
position, the pulse output signals (pulse output destination signal and rotation direction signal) will be as
shown in the following figure:
*1. "ON" and "OFF" represent the statuses of the PLC output. "H" and "L" respectively represent the
HIGH status and the LOW status of the waveform.
→ For details on the relation between the high-speed output special adapter output and
the waveform, refer to the next pages.
Pulse output
destination: Y000
Any output: Y
(Rotation direction
designation)
Pulse output
destination: Y001
Any output: Y
(Rotation direction
designation)
Pulse output
destination: Y002
Any output: Y
(Rotation direction
designation)
Forward
rotation
Reverse
rotation
Forward
rotation
Reverse
rotation
ON*
1
H
L
H
L
ON*
1
H
L
H
L
OFF *
1
OFF *
1
H
L
H
L
ON *
1
OFF *
1
Rotation direction
designation: Y004
Pulse output
destination: Y001
Rotation direction
designation: Y005
Pulse output
destination: Y002
Rotation direction
designation: Y006
Pulse output
destination: Y003
Rotation direction
designation: Y007
Pulse output
destination: Y000
Forward
rotation
Reverse
rotation
Forward
rotation
Reverse
rotation
OFF *
1
OFF *
1
OFF *
1
OFF *
1
ON*
1
ON*
1
ON*
1
ON*
1
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L