Appendix 2 Connection Examples; Appendix 2; Corporation - Mitsubishi Electric MELSEC Q Series User Manual

Appendix 2

Appendix 2.1
(1) Connection with MR-J3A (Differential driver)
QD73A1
DOG Near-point dog signal
N.C.
N.C.
N.C.
Power supply (5 to 24V)
RLS Lower limit signal
CONT.
FLS Upper limit signal
connector
CHANGE Speed-position switching command signal
STOP Stop signal
READY Servo READY signal (+ side)
READY Servo READY signal (- side)
PULSE A Phase-A feedback pulse (+ side)
PULSE A Phase-A feedback pulse (- side)
PULSE B Phase-B feedback pulse (+ side)
PULSE B Phase-B feedback pulse (- side)
PULSE Z Phase-Z feedback pulse (+ side)
PULSE Z Phase-Z feedback pulse (- side)
SERVO
connector
SVON Servo ON signal (- side)
SVON Servo ON signal (+ side)
Speed command signal (+ side)
Speed command signal (- side)
N.C.
Analog GND
N.C.
*1
*2
264
Connection Examples
Example of connection with a servo amplifier
manufactured by Mitsubishi Electric Corporation
*1
1
2
3
4
5
6
7
8
9
*2
1
2
13
11
5
10
6
7
4
3
15
14
8
9
12
indicates use of shielded cables. Use shielded cables for wiring.
indicates use of shielded twisted pair cables. Use shielded twisted pair cables for wiring.
CN1 MR-J3- A
49 RD Ready
4 LA Encoder A-phase pulse (differential line driver)
5 LAR Encoder A-phase pulse (differential line driver)
6 LB Encoder B-phase pulse (differential line driver)
7 LBR Encoder B-phase pulse (differential line driver)
8 LZ Encoder Z-phase pulse (differential line driver)
9 LZR Encoder Z-phase pulse (differential line driver)
34 LG Control common
15 SON Servo-on
2 VC Analog speed command
3 LG Control common
20 DICOM Digital I/F power supply input
21 DICOM Digital I/F power supply input
46 DOCOM Digital I/F common
47 DOCOM Digital I/F common
17 ST1 Forward rotation start
18 ST2 Reverse rotation start
28 LG Control common
30 LG Control common
42 EMG Emergency stop
43 LSP Forward rotation stroke end
44 LSN Reverse rotation stroke end
External
power supply
24V
0V
External
power supply
24V
0V