Mitsubishi MELDAS TRS50 User Manual

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INTRODUCTION
This manual outlines the maintenance procedures for using the
MELDAS AC servo system.
It details the methods involved in
replacing the transistor amplifiers as well as the inspection
locations and adjustments,
and it should thus be read before
operating the AC servo system.
Refer to the checkpoints before
switching on the power.
(1) SPECIFICATIONS
Item TRS50
TRS75 TRSl00 TRS150
Motor used HA40/80 HA100 HA200
HA300
Continuous output
20/30Arms 45Arms 66Arms 99Arms
current
Output torque (when
170/200
458 709 1036
used in combination
kg.cm
kg.cm kg.cm kg.cm
with amplifier)
Rated output voltage
155Vrms
155Vrms 155Vrms 155Vrms
Alarm circuits
Fin overheating protection (FOH), power
unit alarm (PUAL), motor overloading
(MOH),
TG over-speeding (TGOV), over-
current detection (OVC), instant over-
current protection (OCP), no-signal de-
tection (NSG), instant power failure
compensation and under-voltage
compensation (LVAL).
Power supply 310V (DC) across P-N
(With AC 220V factory power supply)
Control loop
Current loop (sine wave approximation,
PWM)/Speed loop
Control characteristics Speed control band:
500 rad/sec.
Speed control range: 1:10,000
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Mitsubishi MELDAS TRS50 Specifications

General

Brand	Mitsubishi
Model	MELDAS TRS50
Category	Controller
Language	English