Mitsubishi Electric QD75MH1, Руководство пользователя

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Appendix - 28
MELSEC-Q
APPENDICES
Appendix 3 Connection with servo amplifiers
Appendix 3.1 Connection of SSCNET cables
(1) Connection
The connection method of SSCNET cable between QD75MH and servo
amplifier is explained as follows.
When absolute position detection control is executed, installed battery (Q6BAT)
to servo amplifier.
QD75MH
Servo amplifier
CN1A
CN1B
CN1A
CN1B
: When it makes a mistake in the connection of CN1A and CN1B,
it is not possible to communicate.
SSCNET Cable length
When MR-J3BUS M is used
1) 3m
When MR-J3BUS M-A is used
1) 20m
When MR-J3BUS M-B is used
1) 50m
cap
SSCNET connector
Servo amplifier
1)
1)
No. Model name Cable length Description
MR-J3BUS
†
M
0.15m(0.49ft.), 0.3m(0.98ft.),
0.5m(1.64ft.), 1m(3.28ft.),
3m(9.84ft.)
Standard code for inside panel.
MR-J3HBUS
†
M-A
5m(16.40ft.), 10m(32.81ft.),
20m(65.62ft.)
Standard code for outside panel.
1)
MR-J2HBUS
†
M-B
30m(98.43ft.), 40m(131.23ft.),
50m(164.04ft.)
Long distance cable.
• Connection between
QD75MH
†
and MR-J3-B.
• Connection between MR-J3-B
and MR-J3-B.
:
†
= Cable length
!
CAUTION
Please connect the SSCNET cable with the above-mentioned connector. When the connection is
mistaken, the communication between QD75MH and the servo amplifier cannot be done.
SSCNET connector is put a cap to protect light device inside connector from dust.
For this reason, do not remove a cap until just before mounting SSCNET cable.
Then, when removing SSCNET cable, make sure to put a cap.