Appendix 3.4 Connection Example Of Qd70D And Mr-C A - Mitsubishi Electric QD70D4 User Manual

APPENDIX

Appendix 3.4 Connection example of QD70D and MR-C A

QD70D
AX1
*1
PULSE F1+ A15
PULSE F1- A16
PULSE R1+ A17
PULSE R1- A18
CLEAR1 A13
CLEAR1 COM A14
PG01 COM A10
Near-point dog
DOG1 A3
Speed-position switching
CHG1 A5
Retry switch
RTRY1 A2
COM1 A6
PG01 A9
5VDC
power supply
24V, 0.2A or higher
24VDC
power supply
App - 9
Configure a sequence to turn off MC
at alarm or emergency stop.
Power supply
Single-phase 200VAC (A type) or
Single-phase 100VAC (A1 type)
Within 10m *4
Servo ON
Forward run stroke end
Reverse run stroke end
Fault
+5V
5VGND
+
-
REMARK
* 1 : The logic of each I/O terminal can be changed by making switch setting for
intelligent function module (Refer to Section 5.6). (The above example assumes
that all terminals are set to the negative logic.)
The above example assumes connection to Axis 1. (For the pin layout for
connection to any of Axes 2 to 8, refer to "Section 3.4.2 Signal layout for
external device connection connector".)
* 2 : These are limit switches for servo amplifier (for stop).
* 3 : For details of connection, refer to the MR-C series Servo Amplifier Instruction
Manual.
* 4 : This indicates the distance between the QD70D and servo amplifier.
Regenerative resistor connected
optionally and externally
C P
NF MC
L1 TE1
L2
MR-C A
or
MR-C A1
CN1
*3
PP 9
PG 10
NP 7
NG 8
CR 13
SG 12
V+ 1
OP 4
SD 11
SON 17
*2
LSP 15
*2
LSN 14
RA1
ALM 2
V24 20
OPC 19
MELSEC-Q
HC-PQ series motor
U
U
V
V
W
W
E
EMG
Electromagnetic
DC24V
brake
Cut off by Servo ON signal
OFF or by alarm signal.
CN2
SM
Detector
App - 9