FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Positioning Control Edition
Example Connection
Appendix 4. MELSERVO-J2 (-Super) Series
Appendix 4-1 Main Unit (Transistor Output)
Apx. - 35
A
Common Items
B
Built-in
Positioning
Functions
Apx.
Example
Connection
3. FX3GC/FX3UC PLC
*1. Be sure to use the class-D grounding method (grounding resistance: 100
or less).
*2. Near-point signal (DOG)
FX
3GC
-32MT/D
FX
3UC
-32MT/D
LG
OP
SG
PP
CR
NP
SD
CN1A
SON
RES
EMG
5
14
15
LSP16
LSN17
CN1B
SG20
DO1
ZSP
TLC
4
19
6
SG10
SON5
ABSM
ABSR
8
9
CN1B
SG
COM
10
13
CN1B
ZSP19
TLC6
ALM18
COM
OPC
INP
RD
1
14
10
3
8
2
9
11
18
19
CN1A
24 V DC
*5
*5
COM
X020
FX2NC-16EX
X021
X022
X023
X024
X026
X027
X037
X025
X030
COM1
FX2NC-16EYT
Y020
Y027
COM1
DOG
*2
COM
X004
X017
X010
X014
X000
COM1
COM1
Y000
Y017
Y004
Plate
Photo-
coupler
Photo-
coupler
Class-D
grounding
*1
Zero-Point
signal (PG0)
Servo ready
(RD)
Pulse train
CLEAR signal
Positioning
completed (INP)
Zero speed
*4
Torque being controlled
*4
Servo error (ALM)
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
MR-J2(S)A
Series servo
amplifier
*4
Connected to the
PLC if ABS the
instruction (FNC155)
is used.
FX
2NC
-16EX
FX
2NC
-16EYT
Refer to Appendix
4.3.1-3.
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