Mitsubishi Electric Melsec-F FX3GC Series User Manual page 275

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
Example Connection
2. FX /FX PLC
3GC 3UC
FX -32MT/D
3GC
FX -32MT/D
3UC
Photo-
coupler
COM
X000
X004
X010
X014
X017
COM1
COM1
Y000
Y004
Y017
*5
FX -16EYT
2NC
COM1
COM1
Y020
Y027
*5
FX -16EX
2NC
Photo-
coupler
COM
X020
X021
X022
X023
X024
X025
X026
X027
X030
X037
Be sure to use the class-D grounding method (grounding resistance: 100  or less).
*1.
*2. Near-point signal (DOG)
*3. Set the servo amplifier parameter No.21 to "020".
PLC User's Manual - Positioning Control Edition
24 V DC
Class-D
grounding *1
Zero-Point
signal (PG0)
Servo ready
(RD)
*2
DOG
Pulse train
Direction
CLEAR signal
Immediate stop command
Zero return command
JOG (+) command
JOG (-) command
Forward rotation positioning command
Reverse rotation positioning command
Forward rotation limit 1 (LSF)
Reverse rotation limit 1 (LSR)
Stop command
Appendix 6. MELSERVO-C Series
Appendix 6-1 Main Unit (Transistor Output)
MR-CA
CN1
Series servo
amplifier
OP 4
*3
RD 3
CN1
12 SG
20 V24
SG 5
19 OPC
PP 9
1 V+
NP 7
2 ALM
14 LSN
15 LSP
17 SON
CR 13
SD 11
*3
*3
Apx.
Servo error (ALM)
Forward rotation limit 2 *4
*4
Reverse rotation limit 2
Servo-ON
Apx. - 45
A
B