Mitsubishi Melsec-Q QD75D1, User Manual

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Appendix - 39
MELSEC-Q
APPENDICES
Appendix 4 Connection examples with servo amplifiers manufactured by MITSUBISHI
Electric Corporation
Appendix 4.1 Connection example of QD75D N and MR-J3- A (Differential driver)
5
Configure a sequence to turn OFF the MC
at alarms and emergency stops.
NF MC Servomotor
Power supply
3-phase 200VAC
Electromagnetic
brake
Cutoff when a servo ON signal
turns OFF and an alarm signal
turns ON.
QD75D N
Personal computer
3 MO1
1 LG
2 MO2
EMG 42
SON 15
RES 19
PC 17
TL 18
LSP 43
LSN 44
DO COM 47
DI COM 21
ALM 48
ZSP 23
TLC 25
INP 24
P15R 1
TLA 27
LG 28
SD Plate
CN2
SM
U
V
W
E
U
V
W
24VDC
B1
B2
PE
PE
EMG
MR-J3- A
Monitor output
Within 2m
L1
L2
L3
N
P1
P2
L11
L21
C
D
P
CNP1
CNP2
CNP3
Within 2m
Analog torque limit
(+10V/max. current)
RA1
RA2
RA3
RA4
Fault
Zero speed detection
During torque limiting
Positioning complete
External emergency stop
Servo ON
Reset
Proportional control
Torque limit
Forward run stroke end
Reverse run stroke end
*3
*3
CN5
CN6
10k
10k
Detector
PULSE F+
PULSE F-
PULSE R+
PULSE R-
CLEAR
CLEAR COM
PG05
PG0 COM
READY
RDY COM
DOG
FLS
RLS
STOP
CHG
PULSER A+
PULSER A-
PULSER B+
PULSER B-
COM
COM
Upper limit
Stop
External command
5V
A
B
0V
5V
5G
*2
*2
Near-point dog
Lower limit
Manual pulse generator
MR-HDP01
Within 10m *4
*1
CN1
15 PP 10
PG 11
16
17
NP 35
NG 36
18
13 CR 41
14
DO COM 46
DI COM 20
RD 49
OPC 12
9 LZ 8
10
LZR 9
SD Plate
+
24V power
supply
-
24VDC 0.3A
11
12
3
1
2
4
5
A19
B19
A20
B20
6
7
24VDC
When connecting an open collector,
make connection as shown below.
PP 10
PG 11
NP 35
NG 36
DO COM 46/47
DI COM 20/21
OPC 12
PULSE F 15
PULSE COM 16
PULSE R
17
PULSE COM 18
24VDC
QD75P N
MR-J3 CN1
REMARK
(1) It is recommended to make differential driver connection since differential driver connection is more excellent than
open collector connection in max. output pulse and max. connection distance between servos. (Refer to Section
3.1 "Performance specifications".)
(2) 1: The logic for each I/O terminal can be changed with " Pr.22 Input signal logic selection" and " Pr.23 Output
signal logic selection" in detailed parameters 1. (Negative logic is used for all terminals in the example above.)
(3) 2: The QD75D N upper limit (FLS) and lower limit (RLS) are used in the OPR retry function. Set these signals
inside the servo amplifier limit switches.
(4) 3: These are limit switches for the servo (for stop).
(5) 4: This indicates the distance between the QD75D N and servo amplifier.
(6) 5: Use the same logic (positive logic/negative logic) for the QD75D N and servo amplifier. The Q75D N is
initially set to negative logic.
(7) "FA-CBLQ75M2J3(-P) cable" can be used for connecting the QD75D N and MR-J3- A.