Setting Of High-Speed Output Special Adapter - Mitsubishi Electric Melsec-F FX3GC Series User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
Built-in Positioning Functions
4.5.2

Setting of High-Speed Output Special Adapter

If a high-speed output special adapter (FX
from "pulse train + direction" method and "forward/reverse rotation pulse train" method.
1. Setting of pulse output method
Using the pulse output method setting switch on the high-speed output special adapter (FX
set the pulse output method as shown in the following table.
The pulse output method setting should conform to the command pulse input method setting for the servo
amplifier (drive unit).
For details on the servo amplifier (drive unit), refer to the manual of the product used in your
Position of
pulse output
method setting
switch
FP RP side

PLS DIR side

*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.
Caution:
Use the Output Form Setting Switch while the PLC is in STOP or while the power is OFF. Do not operate the
Output Form Setting Switch while a pulse train is being generated.
2. Setting of rotation direction signal for positioning instruction
If a high-speed output special adapter (FX
assigned to each pulse output destination device as shown in the following table. Set the rotation direction
signal of the positioning instruction as shown in the following table:
Position of pulse output
method setting switch of high-
speed output special adapter
FP RP side

PLS DIR side

PLC User's Manual - Positioning Control Edition
-2HSY-ADP) is used, the pulse output method can be selected
3U
Forward rotation
Forward rotation
pulse train (FP)
pulse train (FP)
Reverse rotation
Reverse rotation
pulse train (RP)
pulse train (RP)
Pulse train
Pulse train +
direction
Direction
For details on the relation between the PLC output and the waveform, refer to
-2HSY-ADP) is used, the rotation direction signal will be
3U
Signal
Forward rotation
pulse train (FP)
Reverse rotation
pulse train (RP)
Pulse train
Direction
Pulse output method
Forward rotation
H
L
H
OFF* 1
L
Forward rotation
H
L
H
ON* 1
L
Name of
positioning
instruction
1st axis 2nd axis 3rd axis 4th axis
Pulse output
destination:
Rotation direction
signal
Pulse output
destination:
Rotation direction
signal
4 Before Programming
4.5 Setting of Various Items on PLC Side
-2HSY-ADP),
3U
Logic of
command
pulse
Reverse rotation
Negative
1
OFF *
Reverse rotation
Negative
1 1
OFF * *
Subsection 4.6.1.
Output number
1st adapter 2nd adapter
Y000 Y001 Y002
Y004 Y005 Y006
Y000 Y001 Y002
Y004 Y005 Y006
A
B
system.
Apx.
logic
logic
Y003
Y007
Y003
Y007
B - 71