Mitsubishi Electric Melsec-F FX3GC Series User Manual page 119

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
Built-in Positioning Functions
Reference: Image of PLC output and waveform (for MELSERVO-J3 Series servo amplifier)
1) Base unit (transistor output (sink output))
a) Connection of PLC to servo amplifier
When a FX
FX -32MT/ES
3U
(Transistor output
(sink output))
b) Image of PLC output and output waveform
Pulse train signal
(Y000)
Image of output
ON/OFF operation
Output waveform
Direction output
(Y004)
Image of output
ON/OFF operation
Output waveform
2) High-speed output special adapter (set to "pulse train + direction")
a) Connection of PLC to servo amplifier
FX -2HSY-ADP
3U
Equivalent
to AM26C31
SGA
b) Image of PLC output and output waveform
The output waveform shown below is based on the SGA terminal of the high-speed output special
adapter. If the SGB side of the high-speed output special adapter is used, the output waveform will be
that of the SGB terminal.
Pulse train signal
(Y000)
Image of output
ON/OFF operation
Output
waveform
Direction output
(Y004)
Image of output
ON/OFF operation
Output
waveform
PLC User's Manual - Positioning Control Edition
Series PLC (sink output) is used, it is connected as shown below.
3U
COM1
Pulse train
Y000
Direction
COM2
Y004
Forward rotation
ON
OFF
High
Low
ON
OFF
High
Low
Pulse train
Y0/2+
Y0/2-
Y4/6+
Y4/6-
Direction
SGA
Forward rotation
ON
OFF
+ High
Low
High
-
Low
ON
OFF
+ High
Low
High
-
Low
4.6 Setting of Various Items on Servo Amplifier (Drive Unit) Side
MR-J3A servo
amplifier
OPC 12
24V DC
46
DOCOM
PP 10
NP 35
SD
Plate
Reverse rotation
MR-J3A servo
amplifier
PP 10
PG 11
NP 35
NG 36
SD
Plate
Reverse rotation
4 Before Programming
A
B
Apx.
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