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JOY
JOY STANDARD
EQUIPMENT & SUPPLY CORP.
"Distributor of Industrial &
Contractors
Supplies & Equipment"
HAMMOND, INDIANA
CHESTERTON, INDIANA
JOY'S LARGEST & OLDEST DEALER
IN NORTHERN INDIANA
Source Type: Matchcover
Publisher, Printer, Photographer: American Match Company
Collection: Steven R. Shook
Copyright 2020. Some rights reserved. The associated text may not be reproduced or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of Steven R. Shook.
The Mitsubishi D700 Variable Frequency Drive is the Low Cost direct replacement for the S500 & S500E Variable Frequency Drives and includes the following improvements:
* Improved speed range. 150% or more motor torque is now possible at 1 Hz using General Purpose Magnetic Flux Vector control, giving a smooth open loop speed range of 60:1.
* More interoperability. The D700 communications include Modbus RTU as well as Mitsubishi Electric’s own RS 485 programming protocol (supported as standard).
* Remote operation. Drive I/O can be remotely operated over any supported network, regardless of what the drive is doing.
* Easy mounting. In smaller panel spaces, the D700 can be “bookshelf’ mounted without a gap in between, and DIN Rail mounting is also possible.
* 100kA fault-withstand rating simplifies panel construction.
* Safety Stop Function. The D700 comes standard with a safety stop circuit allowing the removal of a previously required external contactor and is EN951-1 Category 3 and IEC60204-1 Stop Category 0 compliant.
* RoHS compliant. Approved for installation on Europe-bound machines.
* High accuracy. Analog inputs/outputs provide master/slave control.
* “Maintenance free.” Intelligent fan control, fewer moving parts, more robust bus capacitors and custom-made intelligent power modules are all designed to have a 10-year operating life so that users can install the D700 and forget it.
mitsubishi-inverters.mrostop.com/mitsubishi-d700-inverter...
The Mitsubishi A500 Inverter achieves high precision and fast response that exceeds the performance of conventional general-purpose inverters. The VFD's can be used in specialized applications such as line control and elevators. By incorporating our original all-digital vector control, high starting torque and high speed response have been made possible for both velocity and torque control modes.
* 2 to 75 Horsepower at 240V
* 100% continuous torque at Zero speed
* Auto Tuning to other manufacturer’s constant torque motor with encoder
* Easy to use Parameter Unit
* 4-Quadrant torque control standard
* Multiple parameters for tailoring to a wide variety of applications
* Simple positioning included as standard
* DC Link Reactor standard (V500L)
* Peripheral devices such as power regenerative converter (FR-CV, FR-RC, MT-RC) available
* Communications options: DeviceNet, Profibus DP, CC-Link, Modbus Plus, SSCNet
* UL, cUL, CE
* Control Panel standard. Stores settings in non-volatile memory for copying to other drives.
* Low cost optional upgrade Parameter Unit, with 8 languages, back-light, 24 keys for direct numeric entry, non-volatile memory of all settings.
* RS-485 Multi-drop serial communication standard.
* Ease of maintenance: Removable control circuit terminal block, Quick fan change-out
* Open loop magnetic flux vector control.
* Closed loop flux—vector speed control, including 0 RPM holding torque, with encoder feedback option.
* Sink / Source selectable control logic.
STANDARD EQUIPMENT & SUPPLY CORPORATION
Distributors
INDUSTRIAL AND CONTRACTORS SUPPLIES AND EQUIPMENT
Phones: Hammond Sheffield 3060 - Chicago: SAginaw 1 8060 - 534-36 Michigan Street, Hammond, Indiana.
Date: Circa 1935
Source Type: Postcard
Publisher, Printer, Photographer: E. C. Kropp Company (#7657N)
Postmark: None
Collection: Steven R. Shook
Copyright 2007. All rights reserved. This image and associated text may not be reproduced or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of Steven R. Shook.
The Mitsubishi A700 Inverter is a high performance drive that replaces the popular A500(L) series. It features many of the special technologies originally developed for Mitsubishi Electric servo drive products, such as adaptive auto-tuning that automatically compensates for changes in load inertia. The result is smoother operation, less downtime and ultimately, lower operating costs. Control modes include Velocity, Torque and Positioning. Real Sensorless Vector allows Zero speed holding torque and torque control without the need for an encoder. Mitsubishi’s ‘Real Sensorless Vector’ or RSV motor control system provides unequalled dynamic performance, ensuring a wider speed range, smoother operation and lower motor currents than ever before. RSV starts with a highly accurate motor ‘map’, obtained during an auto-tune procedure which applies alternating voltage to the motor and determines critical motor characteristics. At the heart of RSV is the Adaptive Flux Observer system which compares actual motor behavior during operation with the theoretical model. Instead of a response to a change in load or speed being fixed, any variations between the theoretical and the actual motor response measured in operation are analyzed by the Flux Observer, which constantly refines the motor map as speed and load conditions change.
* Wide Speed Range: 200:1 operating range is possible – even when the drive is used ‘open loop’
* PLC Feature: A700 programmability provides true intelligence inside the drive – a simple solution for complex applications
* Easy Gain Tuning: Compensates automatically for changes in load inertia to ensure smooth and consistent operation
* Fast Response: Up to 300 radians / second speed response means lightning fast reaction to sudden load changes
* USB Port: Allows simple connection to the new FR-Configurator Software for quick and easy commissioning
* Power Down Braking: Keeps the motor under control even if the supply power is lost
* Remote I / O Capability: All of the drive I/O can be read or controlled over a network
* Brake Transistor Circuit: Included in all sizes up to 30 Hp
* Integral Radio Filter: Limits Radio Noise emissions to meet EU Directive – all sizes of drive
* Speed Control: with or without torque limit allows 200:1 Speed range, driving or overhaulingOpen Loop Torque Control: including torque at zero speed
* UL Listed for single-phase input