User manual TOSHIBA T300 MVI

[. . . ] T300MVi MEDIUM VOLTAGE ADJUSTABLE SPEED MOTOR DRIVE INSTRUCTION MANUAL TOSHIBA INTERNATIONAL CORPORATION Document Number: IF08CZ00 September, 2005 Important Notice The instructions contained in this manual are not intended to cover all details or variations in equipment types, nor may it provide for every possible contingency concerning the installation, operation, or maintenance of this equipment. Should additional information be required contact your Toshiba representative. The contents of this manual shall not become a part of or modify any prior or existing agreement, commitment, or relationship. The sales contract contains the entire obligation of Toshiba International Corporation. [. . . ] RUN Key ­ Initiates a start command when the ASD is in local mode, and the MVi-EOI is in the Main Tab. ENTER Key ­ Selects a menu item to be changed or accepts and writes the changed data of a selected field. While in the Main Tab, press and hold this key for two seconds to toggle the direction of the motor. ESCAPE Key ­ This multi-function Escape key allows the user to cancel changes made to a programming filed if pressed while the field is selected (highlighted), returns the user to the previous level of the menu tree, and cycles through the display tabs. STOP key ­ This initiates a stop request when operating in local mode, and is functional in all screens. When double pressed within 1. 5 seconds, it initiates a (gate block) coast to stop. UP key ­ Scrolls up a menu listing and increments a selected field's parameter data. DOWN key ­ Scrolls down a menu listing and decrements a selected field's parameter data. Encoder ­ This multi-function device scrolls up and down a menu listing, increments/decrements the data in a selected programming parameter field, and functions as the Enter key when pressed. Commissioning Tool Port ­ Ethernet port used for communication to the commissioning and support tool (Wi-Tool). RESET Pushbutton ­ This pushbutton is used to clear inverter faults and alarms displayed on the LCD. INTERLOCK Pushbutton ­ This pushbutton is used to disable the inverter via a hard-wired circuit. The pushbutton is illuminated while the inverter is interlocked, and extinguished for normal operation. Operating the INTERLOCK pushbutton will result in an inverter gate block and free-run deceleration of the load. - 22 INTERFACE The interface between the drive system and external devices is divided into two categories: power supply system and control system. Power Supply Interface and Ground The power supplies required are the main circuit input of 2400/4160V and (optional) control power supply of AC480V-60 Hz. The following figure shows a recommended grounding circuit for the related equipment. Grounding is intended not only for safety but also to reduce noise problems. It may be separated from the power ground and run separately to the earth ground with insulated cable if noise problems are encountered with auxiliary control devices. Grounding must follow local and national codes by attaching a properly sized ground conductor to the drive equipment. Recommended Ground Circuit Speed Sensor Motor PLC Input transformer Primary Secondary Inverter main circuit Temperature sensor Drive Power/Chassis Ground Control Ground Earth Ground Grounding - 23 Speed sensor Interface (cont'd) Motor Interface If armored and shielded cables are to be used, be sure to connect the shield drain or armor to the ground bus provided in the drive equipment near the motor terminals (U, V, W). Ensure that the motor is connected properly at the junction box and properly insulated to protect against accidental shorting or grounding. Speed Sensor Interface (Option) In addition to open loop control, it is also possible to use a speed sensor to perform high precision speed control. Speed sensor selection explained below Resolver The drive is capable of accepting both 1x and 4x resolver feedback. For resolver feedback, the following parameters need to be set: CS_RES_TYPE=1or4 (Set to match the resolver) CS_PG_OUT= Set to desired PG output count. (Minimum setting for reslover use is 64) (See parameter manual for exact settings) CS_PG_CNT=64 FLG_RES_EX4= 0 for 1kHz, 1 for 4kHz PG (Pulse Generator) This drive can only read single ended PG signals. [. . . ] Install (5) bolts 'C' through bus stabs ACN, P, C, N & ACL. PC94060P092 - 57 TO MOVE THE SECTIONS USE A FORKLIFT OF ADEQUATE CAPACITY LIFT FROM THE SLOTS IN THE CHANNEL BASE ON EACH SECTION. NOTE : OVERHEAD LIFTING PROVISIONS ARE ALSO PROVIDED AFTER THE SECTIONS ARE IN PLACE BOLT TOGETHER WITH WITH 1/2" HARDWARE. XFMR TOP LIFT USE XFMR LIFTING EYES THRU ROOF INV TOP LIFT USE LIFTING ANGLE - ONLY WITHOUT CELLS INSTALLED FAN CONTROL/POWER WIRE CONNECTOR AND MOUNTION HOLES Frame 4 Drive lifting and assembly Drive installation drawings (cont'd) FAN ASSEMBLY CONNECT (3) 3 PHASE (1) GROUND (9) DC BUSSES WITH BUS SPLICES 1/2" BOLT TOGETHER HOLES (6) - 58 CUBICLES BOTTOM LIFT TOW MOTOR SLOTS CONTROL PLUG LOCATIONS Drive installation drawings (cont'd) Frame 4 Drive main cable installation INVERTER SECTION - 59 ACN P C N ACL ACN P C N ACL 1 2 3 1 2 3 INPUT CABLE CONNECTIONS OUTPUT CABLE CONNECTIONS Drive installation drawings (cont'd) Frame 4 module lifting Lift Here LIFTING PROVISIONS 2 LIFTING PROVISIONS ARE AVAILABLE Lifting Attachment 1. [. . . ]