Mitsubishi Electric FX3U SERIES - Page 275

FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Positioning Control Edition
Example Connection
Appendix 6. MELSERVO-C Series
Apx. - 45
A
Common Items
B
Built-in Positioning Functions
Apx.
Example Connection
Appendix 6-1 Main Unit (Transistor Output)
2. FX3GC/FX3UC PLC
*1. Be sure to use the class-D grounding method (grounding resistance: 100  or less).
*2. Near-point signal (DOG)
*3. Set the servo amplifier parameter No.21 to "020".
OP
SG
PP
CR
NP
SD
CN1
4
5
9
13
7
11
SG
V+
ALM
12
1
2
SON
LSP
LSN
17
15
14
CN1
V2420
OPC19
RD 3
*3
DOG
*2
*5
*5
COM
X004
X017
X010
X014
X000
COM1
COM1
Y000
Y017
Y004
COM
X020
FX 2NC -16EX
X021
X022
X023
X024
X026
X027
X037
X025
X030
COM1
FX 2NC -16EYT
Y020
Y027
COM1
FX 3GC -32MT/D
FX 3UC -32MT/D
Photo-
coupler
Photo-
coupler
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
24 V DC
Class-D
grounding
*1
Zero-Point
signal (PG0)
Servo ready
(RD)
Pulse train
CLEAR signal
Servo error (ALM)
Servo-ON
Forward rotation limit 2
*4
Reverse rotation limit 2
*4
Direction
MR-CA
Series servo
amplifier
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