Eaton Cutler-Hammer LMR Instructions Manual
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Eaton Cutler-Hammer LMR Instructions Manual

Fire pump controllers
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IM05805001K
IM05805001K
i
Instructions for Cutler-Hammer
Fire Pump Controllers
LMR Electric, FDF Foam, FDM Medium Voltage
Effective November 2003

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thomas franklin gray
March 31, 2025

how to test phase reversal on lmr controller

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1 comments:
Mr. Anderson
March 31, 2025

To test phase reversal on an Eaton Cutler-Hammer LMR controller:

1. Ensure the controller is properly connected: L1, L2, and L3 should be connected to phases A, B, and C respectively.
2. Energize the controller by closing the Isolation Switch (MIS) and Circuit Breaker (CB).
3. Check the alarm display: if the phases are connected incorrectly, the “Phase Reversal” LED will light up.
4. If the LED is on, refer to the dip switch settings (Section 3.5 or attached drawing) to correct the phase sequence.
5. Adjust the dip switch settings as needed.
6. Re-energize the controller and confirm the LED is off.

Additionally, phase loss and reversal can be tested using the “AUTO TEST” switch if equipped (for FT models).

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Summary of Contents for Eaton Cutler-Hammer LMR

  • Page 1 IM05805001K IM05805001K Instructions for Cutler-Hammer Fire Pump Controllers LMR Electric, FDF Foam, FDM Medium Voltage Effective November 2003...
  • Page 2 Effective November 2003...
  • Page 3 IM05805001K 1. Installation and Mounting of LMR Controller ......................1 2. System Pressure Connection............................1 3. Electrical Connections ..............................1 Wire Sizes ................................ 1 Electrical Checkout Instructions ........................1 Field Failure Alarm Simulation ........................2 Line Voltage..............................3 Phase Reversal DIP Switch..........................3 Locked Rotor Protector............................
  • Page 4 IM05805001K Semi-Automatic or Automatic Operation ......................8 Run Period Timer............................. 8 Sequential Start Timer ............................. 8 Phase Failure & Phase Reversal........................8 Weekly Test Timer............................8 6. Programming of the Main Controller ......................... 9 To Program the Controller ..........................9 PROGRAM DESCRIPTIONS.........................
  • Page 5 IM05805001K 15.10 Interlock On ..............................19 16. FIGURE 6 FDF FOAM PUMP CONTROLLER MAIN DISPLAY PANEL ............20 17. TABLE 2 POWER WIRE CABLE REFERENCE....................20 18. FIGURE 7 SCHEMATIC............................21 19. FIGURE 8 MAIN TERMINAL BLOCK: TB1 ....................... 22 20.

  • Page 7: Electrical Connections

    IM05805001K INSTALLATION & MAINTENANCE MANUAL FOR LMR ELECTRIC FIRE PUMP CONTROLLERS In order to familiarize yourself with the LMR Electric Controllers, please read the instruction manual thoroughly and carefully. The parts of this manual that refer to the Run Period Timer (RPT) do not apply to the FDF - Foam Pump Controller. FDM - Medium Voltage controller information is available in section 16.0 of this manual.
  • Page 8 IM05805001K 3.2.3 Motor Rotation Check: With the controller energized, supply to ensure that the power available is operate the ‘START’ pushbutton immediately dependable as per NFPA, Pamphlet 20 standards. followed by the stop button to check the direction of 3.2.11 System Voltage: The actual voltage can be viewed the pump rotation.

  • Page 9: Line Voltage

    IM05805001K Line Voltage The circuit interrupter (CB) is used to disconnect a running pump motor, if necessary. The CB also provides short circuit protection for the controller and the pump motor and The LMR monitors the 3-phase line voltage via three operates in conjunction with the Locked Rotor Protector control transformers, TR1, TR2 and TR3.
  • Page 10 IM05805001K continue to run, or the contactor does not latch electrically, The Interlock On connection, terminals 37 & 49 is wired to push and turn the handle counter-clockwise to latch it in TB1. When a signal is received, its respective LED will flash place.

  • Page 11: Internal Connections

    IM05805001K 3.11 Internal Connections 2CR: Upon the detection of a Phase Failure by the controller card, 2CR will de-energize and the Phase Failure 3.11.1 Pump Running LED, on the membrane faceplate, will illuminate. The 2CR relay is programmed for fail-safe operation – therefore, it is The LMR monitors the auxiliary contact of the main RUN energized when conditions are normal and will de-energize contactor.
  • Page 12 IM05805001K Function Keys Annunciators 4.1.1 UP & DOWN ARROW and MENU All alarm and status indicators are of the LED type and located in the top portion of the main display panel. Refer The UP ARROW, DOWN ARROW and MENU function to Appendix A, Page 18.

  • Page 13: Lcd Display

    IM05805001K 4.2.9 Low Pressure Once the controller trips after a locked rotor condition, upon resetting the main switch the ‘LOCKED ROTOR TRIP’ (*Not available on Foam Pump Controllers) LED will be illuminated and the LCD display will indicate ‘Locked Rotor Trip / Press Reset’. Pressing the RESET key The ‘Start Pressure’, ‘Stop Pressure’...
  • Page 14 IM05805001K Press ACK.ALARM to view the messages, then press STEP Sequential Start Timer to scroll through them. Press ACK.ALARM at any time to The Sequential Start Timer is standard in all LMR electric exit messages and return to the system readings. fire pump controllers.

  • Page 15: Program Descriptions

    IM05805001K Programming of the Main Controller PROGRAM DESCRIPTIONS Refer to the ‘LMR PROGRAMMING MENU’ affixed inside NOTE: The controller can NOT be programmed when the the enclosure door and/or Figure 5, page 17. motor is running. When programming, the LMR does not control the system.
  • Page 16 (If the pressure transducer is disabled in the controller starting or stopping of the fire pump. EATON Cutler- firmware, this function is disabled for either a standard Hammer assumes no liability when this function is used.
  • Page 17 IM05805001K For example, if 10 PSI is programmed, each time the system The programmable range is: 5-30 % pressure fluctuates by 10 PSI, up or down, the actual pres- 6.2.22 Print Routine sure is recorded in memory and printed, tagged with a date and time.

  • Page 18: Control Function

    IM05805001K 6.2.25 Load Shed Printer / Recorder The load shed function is used primarily with automatic Mounted inside the enclosure, the printer-recorder provides a trans-fer switch units. When a transfer switch unit is in hard copy status report of all alarms, events, voltage, system emergency mode, and there is a call to start –...
  • Page 19 IM05805001K 7.1.3 Paper Loading Remove printer chassis from enclosure by turning the latch counter clockwise. Pull out chassis until it stops. Install the paper spindle into a new roll of thermal paper. Position the roll of paper so that it will feed from the top, then place the roll and spindle into the paper support brackets, makingcertain that the paper is level.
  • Page 20 IM05805001K FIGURE 1: MAIN TERMINAL BLOCK – TB1 FIGURE 2: RELAY CARD Effective November 2003...
  • Page 21 IM05805001K 10. FIGURE 3: TYPICAL SCHEMATIC Effective November 2003...
  • Page 22 IM05805001K 11. FIGURE 4: MAIN DISPLAY PANEL 12. TABLE 1: POWER WIRE CABLE REFERENCE Effective November 2003...
  • Page 23 IM05805001K 13. FIGURE 5: LMR PROGRAMMING MENU Effective November 2003...

  • Page 24: Appendix A: Annunciator Alarms

    IM05805001K 14. APPENDIX A: ANNUNCIATOR ALARMS * Common ** Annunciator Terminal Ref. Alarm Alarm 3CR & Relay Reset Relay # Alarm Print Out Nos. Reset By: MM/DD/YY, HH/MM/SS Emergency Start 47 – 49 Emergency Start *** Future #1 MM/DD/YY, HH/MM/SS 46 –...
  • Page 25 IM05805001K INSTALLATION & MAINTENANCE MANUAL FOR LMR ELECTRIC FOAM PUMP CONTROLLERS FDF Foam Pump Controllers - 15.9 Proof Pressure Switch Programming Description There is a Menu function called Proof Pressure Switch within the menu system. It is selectable as either Enabled When the controller is programmed as a Foam Pump or Disabled.
  • Page 26 IM05805001K 16. FIGURE 6: FDF FOAM PUMP CONTROLLER MAIN DISPLAY PANEL 17. TABLE 2: FDF POWER WIRE CABLE REFERENCE Effective November 2003...
  • Page 27 IM05805001K 18. FIGURE 7: FDF SCHEMATIC Effective November 2003...
  • Page 28 IM05805001K 19. FIGURE 8: FDF MAIN TERMINAL BLOCK: TB1 20. FIGURE 9: FDF RELAY CARD Effective November 2003...
  • Page 29 IM05805001K FDM Medium Voltage Fire Pump Controller For SL-400 Medium Voltage Contactor and Starter information, refer to manual: I.B. 48022. FDM Medium Voltage Controllers - Storage Power – Space Heater To activate the space heater during storage, remove the test plug from its’...
  • Page 30 IM05805001K 22. FIGURE 10: FDM MEDIUM VOLTAGE - DIMENSIONS Effective November 2003...
  • Page 31 IM05805001K 23. FIGURE 11: FDM SCHEMATIC Effective November 2003...
  • Page 32 IM05805001K 24. FIGURE 12: FDM MAIN TERMINAL BLOCK: TB1 25. FIGURE 13: FDM RELAY CARD Effective November 2003...
  • Page 33 IM05805001K 26. LMR Commissioning List Read Completely Before Proceeding With Start Up Sign-Off Physical Inspection Inspect for Enclosure Damage Inspect for Component Damage within Enclosure Controller Free of Debris (Inside and Outside Controller) All Packing Material is Removed from Controller (i.e.- behind pressure switch) All Components are Secure within Enclosure All Moving Parts are Allowed to Move Freely -Push Buttons...
  • Page 34 IM05805001K Enable/Disable Manual Stop as per requirements Set Overvoltage Set Undervoltage Set “Print Status Report” to YES. Initial Start-Up (Bump Motor) Close and Securely Latch Controller Door With Stop Button Pressed, close Isolation Switch/Circuit Breaker -Power On Light should come on Normal Condition: Pump does not start.
  • Page 35 IM05805001K LMR Configuration Checklist Confirm all settings below… Date & Time Weekly Run Timer - (If required) Run Period Timer Acceleration Timer - (reduced voltage models only) Fail to Start Timer Pressure Start Point Pressure Stop Point Low Pressure Alarm Pressure Deviation Sequential Start Timer Enable/Disable Manual Stop as per requirements...

  • Page 36: Fire Pump Controller

    Name:________________________________________ Fire Pump Manufacturer __________________ Address:______________________________________ Model _________________________________ Contact:_______________________________________ Serial # __________________ Phone: _______________________________________ Rating ________ GPM @ ______ psi Date: ________________________________________ Static pressure______ psi EATON Cutler-Hammer Representative: _____________________________________________________ Motor Manufacturer ______________________ Model __________________________________ HP _____________ Serial #. ________________________________ FL Amps_________...
  • Page 37 IM05805001K Effective November 2003...
  • Page 38 IM05805001K EATON Cutler-Hammer 403 East Lake Blvd., Airdrie, Alberta, T4A 2G1 Canada Tel: 403-948-7955 Fax: 403-948-6967 www.chfire.com © 2003 Eaton Corporation All Rights Reserved Printed in Canada Publication No.: IM05805001K November 2003 Effective November 2003...

This manual is also suitable for:

Cutler-hammer fdfCutler-hammer fdm

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