Technical information

91
MITSUBISHI ELECTRIC
SERVO AND MOTION SYSTEMS
SERVO AND MOTION SYSTEMS ///
SERVO AND MOTION SYSTEMS
Mitsubishi Electric offers a variety of Servo and
Motion system products providing solutions for
applications covering point-to-point and syn
-
chronised systems. Systems can be built using a
single ax is or multi axes, for e xample when using
a System Q Motion CPU solution up to 96 axes
can be controlled.
With both standard pulse type output modules
and SSCNE T bus modules specific application
needs are easy to meet.
The Super Series of Ser vo motors and amplifiers
takes M itsubishi Motion Control to new levels of
precision with a wide range of motors (all MR-J2S
series motors are fitted with 131072 pulse-per-
revolution e ncode rs, and all MR-J3 series motors
are fitted with 262144 pulse-per-revolution
encoders) and wide amplifier range (up to 55 kW).
All Mitsubishi Servo and Motion system hard
-
ware is complimented by a range of software
packages allowing easy programming and
set-up of the units.
Servo motors
Utilising the most advanced concentrated
winding techniques and latest technology,
these brushless servo motors are among the
most compac t on the market.
Mitsubishi Servo Motors are made to high stan-
dards and offer a wide range of power, speed
and iner tia ratings providing a motor for all
applications. Ranging from 50 W through to
55 kW and w ith specialist type motors available
(flat “pancake”motors) the new Super Series
Servo Motors complete the line -up of products
offered by Mitsubishi Electric.
Also, all motors in the Mitsubishi Super Series
are fitted with absolute encoders as standard.
Therefore, an absolute system can be created by
simply providing power to Servo amplifier via a
battery. Once this has been done the super
capacitor inside the motor and back-up battery
allow the Servomotor position to be constantly
monitored.
What are the Components of a Servo System?
Servo amplifiers
Mitsubishi offer a wide range of Ser vo amplifiers
to meet the demands of all types of applications.
From standard digital pulse and analogue con-
trolled amplifiers through to dedicated SSCNET
bus type amplifiers, there is a product for all
circumstances.
Real Time Adaptive Tuning (RTAT ) is a unique
Mitsubishi technology, enabling the ser vo to
deliver maximum dynamic performance, even if
the load keeps changing, by automatically tun-
ing online (during operation) to the application.
The Super Series digital pulse and analogue
units of the MR-J2S and MR-J3 series range from
100W units through to 55kW. The SSCNET bus
type amplifiers (type B) offer the user ease of
connectivity, via SSCNE T.
Positioning controllers
For the compact, cost effec tive, FX range of
PLCs, the FX2N-10PG unit provides single-axis
control with in-built positioning tables, fast
external start and an output pulse rate of up
to 1 MHz. The new module FX3U-20SSC-H is a
positioning module for the MR-J3B series. This
modules provide a quick and easy, but efficient
positoning control s ystem for simpler applica
-
tions.
For larger, more complex applications the new
powerful Qn PLC range offers three new QD75
Series modules (one, two and four axes).
These are: open-collector output type (QD75P
series), Differential output type (QD75D series)
and SSCNE T bus type (QD75M series). Using the
SSCNET system can provide much improved,
easier to use positioning system, with reduced
wiring and better noise immunity. All QD75
series controllers can provide functionality such
as interpolation and speed-position operation etc.
Motion Controllers
For specialist applications requiring the highest
level of control and precision, the dynamic servo
technology provided by the Q-Motion CPU is
combined with the powerful processing power
of the Q series PLC CPU, creating a completely new
generation of motion controller products.This
fully integrated and flexible system h as the
capability to control up to 96 axes using SSCNE T,
which is more than capable for handling any
motion application.
0 1 kW 5 kW 55 kW40 kW30 kW20 kW10 kW
HC-KFS / HF-KP 50 W – 750 W
HC-MFS / HF-MP 50 W – 750 W
HA-LFS 11 kW– 37 kW
HC-RFS / HC-RP 1 kW–5kW
400 V
HC-SFS / HF-SP 500W–7kW
HC-SFS 500W–7kW
200 V
HF-SP 500W–7kW
7kW
HA-LFS 11 kW – 55 kW
HA-LP 11 kW – 55 kW
400 V
200 V
MR-J2S-A/B 100W–37kW
MR-J2S-A/B 600W–55kW
0 1 kW 5 kW 55 kW40 kW30 kW20 kW10 kW
MR-J3-A/B/T 100W–37kW
MR-J3-A/B/T 600W–55kW
37 kW
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