FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Positioning Control Edition
Example Connection
Appendix 2. MELSERVO-J3 Series
Appendix 2-2 High-Speed Output Special Adapter
Apx. - 19
A
Common Items
B
Built-in
Positioning
Functions
Apx.
Example
Connection
Appendix 2-2 High-Speed Output Special Adapter
To assign the inputs/outputs, refer to the following section.
Refer to Section 12.1 of "B. Built-in Positioning Function".
Appendix 2-2-1 Sink Input, Sink Output (Transistor), and Differential Line Driver Output
*1. Be sure to use the class-D grounding method (grounding resistance: 100
or less).
*2. Near-point signal (DOG)
Y0/2+
FX
3U
-2HSY-ADP
Y0/2-
SGA
Y4/6+
Y4/6-
Equivalent to
AM26C31
SGA
Pulse train
(Forward rotation
pulse train)
*5
LG
OP
DOCOM
SD
34
33
46
41
Plate
DOCOM
DICOM
46
20
CN1
OPC 12
DICOM
ZSP
INP
21
23
24
TLC25
ALM48
CN1
SON
RES
EMG
15
19
42
LSP43
LSN44
CN1
DOCOM
47
ABST
ABSB0
ABSB1
25
22
23
46
SON15
ABSM
ABSR
17
18
CN1
FX
2N
-16EX-ES/UL
FX
2N
-16EYT
Refer to Appendix
2.3.1-2.
NP 35
RD 49
CR
PP 10
PG 11
NG 36
DOCOM
COM1
FX2N-16EYT
Y020
Y027
DOG
*2
X004
X017
FX
3U
-32MR/ES
X010
X014
X000
24V
0V
S/S
N
L
100 to
240 V AC
24 V DC
Photo-coupler
Class-D
grounding
*1
Zero-Point
signal (PG0)
Servo ready
CLEAR signal
(RD)
MR-J3A
Series servo
amplifier
Zero speed
*4
Positioning completed (INP)
Torque being controlled
*4
Servo error (ALM)
*4
Connected to the
PLC if the ABS
instruction (FNC155)
is used.
Servo-ON
*4
Reset
Emergency stop
Forward rotation limit 2
*3
Reverse rotation limit 2
*3
Immediate stop command
Zero return command
JOG (+) command
JOG (-) command
Forward rotation positioning command
Forward rotation limit 1 (LSF)
*3
Reverse rotation limit 1 (LSR)
*3
Reverse rotation positioning command
Stop command
Direction signal
(Reverse rotation
pulse train)
*5
2
FX
N
-16EX-ES/UL
*6
Photo-coupler
S/S
X020
X021
X022
X023
X024
X026
X027
X037
X025
X030
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