Siemens 72G Series Setup Manual
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Siemens 72G Series Setup Manual

For hydraulic elevator pump motors
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Class 72G Starter Set-up Guide
for Hydraulic Elevator Pump Motors
SFIS-72G00-0905
September, 2005

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Summary of Contents for Siemens 72G Series

  • Page 1 SFIS-72G00-0905 September, 2005 Class 72G Starter Set-up Guide for Hydraulic Elevator Pump Motors...
  • Page 2 CAUTION indicates a potentially safety practices. hazardous situation which, if not avoided, may result in minor or moderate injury. (c) is trained in rendering first aid. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 3: Table Of Contents

    Siemens office. The contents of this manual shall not become part of or modify any prior or existing agreement, commitment, or relationship. The warranty contained in the contract between the parties is the sole warranty of Siemens Energy &...

  • Page 4: Starter Selection

    26 - 100 93 - 340 72LG35AFP 35 - 131 121 - 447 72MG35AFP 43 - 163 151 - 553 72NG35AFP 52 - 196 181 - 663 72PG35AFP ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 5 15 – 57 53 – 196 72LG35AFP 20 – 75 70 – 257 72MG35AFP 24 – 93 87 – 319 72NG35AFP 29 – 112 104 – 382 72PG35AFP ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 6: Features Overview

    Motor Terminations configuration. Liquid Crystal Display Ground Screw Port for Infrared or Serial Communication Figure 1: Soft Starter Overview ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 7: Control Power Connections

    Terminals 1 and 2 are internally connected. An external jumper wire is required to connect terminal 1 to terminal 9 to feed the NO Ready contacts. Figure 2: Control Power Connections ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 8 ---The load on terminals 5 and 6 must not be greater than 1 amp at 120V. The load on terminals 7 - 11 must not be greater than 3 amps at 120V. All terminals are rated for AC voltages only. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 9 Figure 3 The figure above shows a typical control wiring diagram. While this diagram may not apply to all installations it does show various connections to the starter. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 10: Motor Connections

    If you have elected to cycle the fault contactor on each start, you must contact technical support for directions on configuring the starter and wiring in a required off delay timer. Figure 4: Power Wiring for In-Delta Configuration ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 11 3 motor leads are brought to the starter, you may elect to run the starter “in line” also. When running “in line”, the correct size starter must be used. The following pages show how to connect the starter in the “In Line” configuration. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 12: In Line Motor Wiring

    It is up to the end user to reconfigure the leads from the starter to the fault contactor for In-Line operation Figure 5a: Motor wiring for in line Applications ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 13: Lcd Menu

    This key is used to move down in all of the menu structures. It also is used to decrease or select different parameters in the parameter adjust mode. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 14 Delta connections and as Line currents for In-Line connections Reset Fault Use this menu to Reset the starter and System Password access further information through Menu the Password. Figure 7 ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 15: Basic Configuration Of Your Siemens Elevator Starter Using The Parameter Menu

    To reset the starter, press the right key followed by the up key and the left key. The starter may also be reset by pressing both the Up and Down keys at the same time or Reset Fault by cycling the control power. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 16: Electrical Specifications

    Trips in 2 seconds if a shorted SCR is detected. Fault Contactor Opens on all faults. Note: The motor is not electrically isolated with the contactor open when wired in Delta. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 17 0 - 50° C Humidity 5% ….95% non-condensing Agency Approvals UL and cUL UL & cUL 508 File Number: E1878467, 02NK50596 File Number: LR6535 Report Number: 2003-1 ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...

  • Page 18: Maintenance And Troubleshooting

    If the starter utilizes a fan, verify the fan is operating and the opening is clear of obstructions. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 19 Contact Technical support for further information. LCD indicates The Starter has Replace the starter. detected an problem Fault with the EEPROM EEPROM Memory Memory ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 20 Fault Contactor For In Line applications, the following measurements should be less than 10 ohms t1 to t2 t2 to t3 t3 to t1 Correct wiring if necessary ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 21 Disconnect line power the equipment and move the jumper wire back to terminal 9. If any of the poles have voltages higher than 5 VAC, contact technical support for further assistance. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 22 Ramp to 450% Increase current limit if necessary. If using the starter “In Line”, verify that the unit is sized correctly for the motor. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 23 Phase Loss three phase power view the diagnostic screen via a laptop during a run computer or PDA. condition. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 24 “All 3 Phases” and one winding’s current is significantly higher than the other windings, nuisance overload trips may occur during long up runs near or at the rated up load. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 25 16.75 7.13 11.00 15.75 Note: All panel mounting holes are 5/16”. Starter and Fault contactor can extend up to ¼” beyond the width of the mounting panel. ________________________________________________________________________________ Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202...
  • Page 26 Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202 1-800-964-4114 sea.info@siemens.com http://www.sea.siemens.com/controls ________________________________________________________________________________ Publication No. SFIS-72G00-0905 © 2005 Siemens Energy & Automation, Inc. Subject to change without prior notice Siemens is a registered trademark of Siemens AG. Printed in the U.S.A.

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