Mitsubishi Melsec-Q QD75D1, User Manual

Page: 726 / 858

Appendix - 40
MELSEC-Q
APPENDICES
Appendix 4.2 Connection example of QD75D N and MR-H A (Differential driver)
6
DOG 3
FLS 1
RLS 2
STOP 4
CHG 5
COM 6
COM 7
CLEAR 13
PULSE F+ 15
16
17
18
PG05 9
10
A19
B19
PG0 COM
PULSER A+
PULSER A-
PULSER B+
PULSER B-
A20
B20
QD75D N
LZ
LZR
VDD
ZSP
ALM
P15R
TLAP
LG
N15R
LG
8
9
21
23
48
1
27
28
26
30
SG
SG
SON
RES
TL
LSP
LSN
VIN
VDD
SG
PP
NPR
RD
16
40
12
15
13
38
39
20
22
17
10
36
5V
A
B
0V
+5V
5G
*1
CN1
U
V
W
SM
CN2
MR-H A
CLEAR COM 14
PULSE F-
PULSE R+
PULSE R-
11 READY
12 RDY COM
CR 37
PPR 11
NP 35
49
TLAN 29
U
V
W
E
R
S
T
N C P
Regeneration option
EMG 46
*4
SD 50
R1
S1
*4
4 MO1
3
1
Monitor output
MOG
CN3
LG 3
PULSE F 15
PULSE COM 16
PULSE COM 18
PULSE R 17
PPO 18
SG 47
NPO 19
CN1
Configure a sequence to turn OFF the MC
at alarms and emergency stops.
NF MC
Power supply
3-phase 200VAC
Upper limit
Stop
External command
*2
*2
Near-point dog
Lower limit
24VDC
External emergency stop
Servo ON
Reset
Torque limit
*3
*3
Reverse run stroke end
Forward run stroke end
RA1
RA2
Fault
Zero speed
detection
10k
10k Zero-center
ammeter
(max. 1mA)
Servomotor
Detector
Within 2m
MO2
Differential driver
common terminal
Analog torque limit (+)
(+10V/max. current)
Analog torque limit (-)
(-10V/max. current)
Within 2m
When connecting an open collector,
make connection as shown below.
QD75P N
Manual pulse generator
MR-HDP01
Within 50m
Within 10m *5
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: Refer to the specification and handling instruction manual of the servo amplifier MR-H for details on
connection.
(6) 5: This indicates the distance between the QD75D N and servo amplifier.
(7) 6: Use the same logic (positive logic/negative logic) for the QD75D N and servo amplifier. The QD75D N is
initially set to negative logic.