Toshiba 48-1250 A- Manual

Toshiba 48-1250 A

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Table of Contents:

  • Page 3 – SAFETY; DANGER; IMPORTANT MESSAGES; Give you helpful information.; NOTE; READ SAFETY SIGNS; To avoid injury, you must read and follow all safety signs.; QUALIFIED OPERATORS ONLY; A qualified person must:; Be trained in rendering first aid.
  • Page 4 – SAFETY CODES; Keep all panels and covers securely in place.; Use only Toshiba-authorized replacement parts.; For assistance, address correspondence to:
  • Page 5 – TX Series
  • Page 7 – Chapter 1 - Introduction; Three phase AC induction motors or synchronous motors
  • Page 8 – Coast Down Time Range: 1 - 60 minutes or OFF
  • Page 11 – Other starting methods available in the TX Series are:; General Protection
  • Page 12 – Thermal Overload Protection; · Basic Protection: I; t data is accumulated and plotted based on an Overload
  • Page 13 – t calculations and cooling rates. A
  • Page 14 – Chapter 2 - Installation; Receiving and Unpacking; • Verify that the model number on your unit matches your purchase; Initial Unit Inspection; • Make a complete visual check of the unit for damage which may have; Mounting and Cleaning; WARNING
  • Page 15 – Note: All wiring must be sized according to NEC standards; Remove all sources of power before cleaning the unit!; Power Terminal Wire Range and Tightening Torque
  • Page 16 – Power Connections; Recommended Transformer Sizes for Control Power; TX Series Unit; Panel
  • Page 17 – Relay Contacts on Power Board
  • Page 18 – Two-Wire Control Connection
  • Page 19 – CPU Board Connections
  • Page 20 – Communications Board; REAR
  • Page 21 – Optional RTD Board
  • Page 22 – Supply voltage matches the rated supply voltage of the unit.; Acceleration Adjustments
  • Page 25 – Sequence of Normal Operation; Initial Voltage
  • Page 26 – Chapter 4 - User Interface & Menu Navigation; The TX Series user keypad/keypad operator interface consists of:; Button
  • Page 27 – LEVEL 1
  • Page 28 – NOTE: Setpoints can only be changed when the motor is in Stop/; Example 1: Changing Motor FLA; top right corner of the LCD screen that indicates Edit Mode.; MENU
  • Page 29 – Setpoints Page List; Chapter 5 - Setpoint Programming
  • Page 36 – RTD Option Configuration Page 9 Cont’d
  • Page 39 – Line Voltage Inut: Applied system nominal voltage.
  • Page 41 – • Dual Ramp: The dual ramp mode works in; This feature can be used with or without the
  • Page 42 – either VOLTAGE or CURRENT.; • Kick Start Time: The time the initial torque
  • Page 43 – • Imbalance Alarm Delay: The amount of time the
  • Page 44 – continued
  • Page 45 – indicate a leading power factor.
  • Page 47 – FUNCTIONS
  • Page 51 – • External Input #1 Type: The external input can
  • Page 52 – • If Custom Accel Curve has been set to curve A, B
  • Page 55 – T allowed
  • Page 56 – Optional
  • Page 58 – password. The default level 2 password is 100.
  • Page 59 – SP11.1 Set Front Baud Rate: Configures the RS232; SP11.2 Set Modbus Baud Rate: Configures the modbus; communications baud rate.; SP11.3 Modbus Address Number: Assigns a Modbus; address to the TX relay.; SP11.4 Set Access Code: Assigns an access code to; the Modbus addressing.; SP11.5 Set Link Baud Rate: Configures the RS422
  • Page 61 – • Motor Design Ambient Temperature: Use
  • Page 62 – program the time for the TX.; SP13.3 Press Enter to Access Factory Settings: Available; to qualified personnel.
  • Page 63 – Metering Page List; Chapter 6 - Metering Pages; Metering
  • Page 66 – Displays the average time required to start.; Screen 10: Displays the amount of time required to start; the motor during the last successful start.
  • Page 68 – Screen 27: Allows the user to clear the maximum
  • Page 69 – Displays the present status of the TX Series soft start.; Screen 2: Displays the amount of time remaining; before an overload trip will occur.; Screen 3: Displays the amount of time remaining from
  • Page 70 – The events are listed from oldest to most recent.
  • Page 71 – Displays the information regarding the last trip.; Screen 1: Displays the cause of the last trip.; factor at the time of trip.; Screen 4: Displays the imbalance percentage, the; frequency and the kW at the time of the trip.; Screen 5: Displays the hottest stator RTD temperature
  • Page 72 – RTD Trips
  • Page 73 – Chapter 7 - Maintenance and Troubleshooting
  • Page 75 – IMBALANCE TRIP
  • Page 76 – SCR Testing Procedure
  • Page 77 – Replacing SCR Devices; • Remove both line and control power from unit, tag and lock out.
  • Page 79 – Replacing the Main Control Board
  • Page 82 – MAINTENANCE PROGRAM
  • Page 83 – DISPOSAL; The original packing should be restored, if possible.; INSPECTION DURING STORAGE
  • Page 84 – Appendix A - Reference Section; Typical Full Load Current for 3 Phase Motors; Typical Maximum Allowable Start and Stops per hour; ALLOWABLE STARTS AND STARTING INTERVALS
  • Page 85 – THREE PHASE SQUIRREL CAGE M OTORS; Typical Maximum Locked Rotor Current; NEMA E
  • Page 86 – Cooling Consideration for Maintaining Ambient Temperature; RATED CURRENT
  • Page 87 – Appendix B - Record of Setpoint Adjustments
  • Page 95 – Warranty Policy
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INSTRUCTION MANUAL

TX SERIES

Low Voltage
Digital Solid State Starter

48 - 1250 A

Issued: 11/04
Manufactured in the USA

INSTALLATION - OPERATION - MAINTENANCE

DOCUMENT: NBZ0002

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Summary

Page 3 - SAFETY; DANGER; IMPORTANT MESSAGES; Give you helpful information.; NOTE; READ SAFETY SIGNS; To avoid injury, you must read and follow all safety signs.; QUALIFIED OPERATORS ONLY; A qualified person must:; Be trained in rendering first aid.

SAFETY DANGER WARNING CAUTION IMPORTANT MESSAGES Read this manual and follow its intructions. Signal words such as DANGER, WARNINGand CAUTION will be followed by important safety information that must be carefully reviewed. Indicates a situation which will result in death, serious injury, and severe...

Page 4 - SAFETY CODES; Keep all panels and covers securely in place.; Use only Toshiba-authorized replacement parts.; For assistance, address correspondence to:

SAFETY SAFETY CODES Toshiba motor control is designed and built in accordance with the latest applicable provisions ofNEMA and the National Electrical Code. Installations must comply with all applicable state and localcodes, adhere to all applicable National Electric Code (NFPA 70) standards and ins...

Page 5 - TX Series

TOSHIBA- 95 TX Series 48 - 1250A TX Series Digital Solid StateSoft Starter48 - 1250A Installation &Operation Manual Chapter 1: Introduction ...................................................................................................... 1 1.1 General 1.2 Specifications 1.3 Theory of Operat...

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