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Flex-Flo Control Unit
Operation Manual
PNEG-1955
Date: 07-23-14
PNEG-1955

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Summary of Contents for GSi FLX-5260

  • Page 1 Flex-Flo Control Unit Operation Manual PNEG-1955 Date: 07-23-14 PNEG-1955...
  • Page 2 PNEG-1955 Flex-Flo Control Unit...
  • Page 3: Table Of Contents

    Safety Backup Switch Sensitivity Level Adjustment ................7 Replacing Top Circuit Board ........................9 Chapter 3 Parts List .............................10 Flex-Flo Control Unit (FLX-5260) ......................10 Chapter 4 Wiring Diagrams ..........................12 Flex-Flo Control Unit Used with 5 Wire Sensor ..................12 Flex-Flo Control Unit Extension System - Dependent ................13 Flex-Flo Control Unit Extension System - Independent ...............14...
  • Page 4: Chapter 1 Safety

    1. Safety Safety Guidelines This manual contains information that is important for you, the owner/operator, to know and understand. This information relates to protecting personal safety and preventing equipment problems. It is the responsibility of the owner/operator to inform anyone operating or working in the area of this equipment of these safety guidelines.
  • Page 5 1. Safety Install and Operate Electrical Equipment Properly Electrical controls should be installed by a qualified electrician and must meet the standards set by the National Electrical Code and all local and state codes. Disconnect and lock out all power sources before installing wires/cables or servicing equipment.
  • Page 6: Chapter 2 Operation And Maintenance Of Flex-Flo Control Unit

    2. Operation and Maintenance of Flex-Flo Control Unit Standard Systems The Flex-Flo Control Unit is primarily controlled by an auxiliary switch, such as a proximity switch or infrared sensor or hopper level control. Refer to wiring diagrams on Pages 12-20 that matches the auxiliary switch used.
  • Page 7: Led Indicator Lights Inside Enclosure

    2. Operation and Maintenance of Flex-Flo Control Unit LED Indicator Lights Inside Enclosure There are three (3) LED indicator lights inside the enclosure on the lower left portion of the bottom PC board. The left LED is red and indicates when the Flex-Flo Control Unit is in “sensitivity level programming mode”...
  • Page 8 2. Operation and Maintenance of Flex-Flo Control Unit IMPORTANT: Before adjusting the sensitivity level, make sure there is no feed inside the box behind the control unit. Attempting to adjust the sensitivity level with feed inside the box behind the control unit will result in failure of the safety switch.
  • Page 9: Replacing Top Circuit Board

    2. Operation and Maintenance of Flex-Flo Control Unit Replacing Top Circuit Board Before determining if top circuit board is bad, contact your nearest AP or Cumberland Service Representative to aid in diagnosis. To replace the top circuit board, begin by removing the “Incoming Power” and “Flex-Flo Motor” wires from the left terminal block.
  • Page 10: Chapter 3 Parts List

    3. Parts List Flex-Flo Control Unit (FLX-5260) PNEG-1955 Flex-Flo Control Unit...
  • Page 11 3. Parts List Flex-Flo Control Unit (FLX-5260) Parts List Ref # Part # Description FLX-4560 Cover, Electrical Box Lid 4" x 6" S-995 Screw, MS #10-24 x 1" PHP SS FLX-4561 Gasket, Electrical Box 4" x 6" S-7393 Screw, MS #6-32 x 1/4" PHP ZN Grade 2...
  • Page 12: Chapter 4 Wiring Diagrams

    4. Wiring Diagrams Flex-Flo Control Unit Used with 5 Wire Sensor FLEX-FLO CONTROL UNIT (FLX-5260) Relay Incoming Power Flex-Flo Motor Output Auxiliary Switch GREEN BLACK BROWN PROXIMITY SWITCH (AP-1002) FLEX-FLO MOTOR TAPE FOR PROTECTION 208-230VAC POWER SUPPLY PNEG-1955 Flex-Flo Control Unit...
  • Page 13: Flex-Flo Control Unit Extension System - Dependent

    4. Wiring Diagrams Flex-Flo Control Unit Extension System - Dependent FLEX-FLO CONTROL UNIT FLEX-FLO CONTROL UNIT FILL SYSTEM (FLX-5260) EXTENSION SYSTEM (FLX-5260) Relay Relay Incoming Power Flex-Flo Motor Output Incoming Power Flex-Flo Motor Output Auxiliary Switch Auxiliary Switch FLEX-FLO FLEX-FLO...
  • Page 14: Flex-Flo Control Unit Extension System - Independent

    4. Wiring Diagrams Flex-Flo Control Unit Extension System - Independent FLEX-FLO CONTROL UNIT FLEX-FLO CONTROL UNIT FILL SYSTEM (FLX-5260) EXTENSION SYSTEM (FLX-5260) Relay Relay Incoming Power Flex-Flo Motor Output Incoming Power Flex-Flo Motor Output Auxiliary Switch Auxiliary Switch JUMPER WIRE...
  • Page 15: Flex-Flo Control Unit Used With Hopper Level Controls

    4. Wiring Diagrams Flex-Flo Control Unit Used with Hopper Level Controls FLEX-FLO CONTROL UNIT (FLX-5260) 7051400 HOPPER LEVEL CONTROL #1 COM. N.C. GND. Relay Output Incoming Power Flex-Flo Motor Auxiliary Switch WHITE BLACK GREEN 7051400 HOPPER LEVEL CONTROL #2 COM.
  • Page 16: Flex-Flo Control Unit Used With Ir Plus Feed Sensor

    4. Wiring Diagrams Flex-Flo Control Unit Used with IR Plus Feed Sensor FLEX-FLO CONTROL UNIT (FLX-5260) IR PLUS FEED SENSOR (FLX-5262) Relay Output Incoming Power Flex-Flo Motor Auxiliary Switch YELLOW YELLOW GREEN BLACK IR PLUS FEED SENSOR WITH LID REMOVED...
  • Page 17: Flex-Flo Control Unit Used With Ir Plus Feed Sensor As Hopper Level Controls

    4. Wiring Diagrams Flex-Flo Control Unit Used with IR Plus Feed Sensor as Hopper Level Controls N.O. N.C. N.O. N.C. PNEG-1955 Flex-Flo Control Unit...
  • Page 18: Flex-Flo Control Unit Used With Smart Ir Sensor

    4. Wiring Diagrams Flex-Flo Control Unit Used with Smart IR Sensor FLEX-FLO CONTROL UNIT (FLX-5260 ) SMART IR SENSOR (FLX-4951 ) Relay Output Incoming Power Flex-Flo Motor Auxiliary Switch YELLOW YELLOW GREEN BLACK SMART IR SENSOR WITH LID REMOVED RELAY...
  • Page 19: Flex-Flo Control Unit Used With 3 Phase Power

    4. Wiring Diagrams Flex-Flo Control Unit Used with 3 Phase Power FLEX-FLO CONTROL UNIT (FLX-5260) Relay Output Incoming Power Flex-Flo Motor Auxiliary Switch UNIVERSAL SENSOR (AP-2983) GROMMET INSERTION LINE FLEX-FLO 3 PHASE MOTOR 208-230VAC 3 PHASE POWER SUPPLY TAPE FOR PROTECTION...
  • Page 20: Flex-Flo Control Unit Used With Universal Sensor

    4. Wiring Diagrams Flex-Flo Control Unit Used with Universal Sensor FLEX-FLO CONTROL UNIT (FLX-5260) Relay Output Incoming Power Flex-Flo Motor Auxiliary Switch UNIVERSAL SENSOR (AP-2983) GROMMET INSERTION LINE FLEX-FLO MOTOR 208-230VAC POWER SUPPLY TAPE FOR PROTECTION PNEG-1955 Flex-Flo Control Unit...
  • Page 21: Chapter 5 Warranty

    14 months from arrival at port of discharge, whichever is earlier. The end-user’s sole remedy (and GSI’s only obligation) is to repair or replace, at GSI’s option and expense, products that in GSI’s judgment, contain a material defect in materials or workmanship.
  • Page 22 Authorities having jurisdiction should be consulted before installations are made. 1004 E. Illinois St. Assumption, IL 62510-0020 Phone: 1-217-226-4421 Fax: 1-217-226-4420 www.gsiag.com AP/Cumberland is a part of GSI, a worldwide brand of AGCO Corporation. Copyright © 2014 by Group Printed in the USA CN-310991...

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