Veeder-Root EMR4 Application Manual
  1. Manuals
  2. Brands
  3. Veeder-Root Manuals
  4. Measuring Instruments
  5. EMR4
  6. Application manual

Veeder-Root EMR4 Application Manual

Hide thumbs Also See for EMR4:
Table of Contents

Advertisement

Quick Links

Download this manual
Manual No: 577014-339
Revision: B
●
EMR4
Application Guide

Advertisement

Table of Contents
loading

Related Manuals for Veeder-Root EMR4

Summary of Contents for Veeder-Root EMR4

  • Page 1 Manual No: 577014-339 Revision: B ● EMR4 Application Guide...
  • Page 2 If “lost” equipment is delivered at a later date and is not needed, Veeder-Root will allow a Return to Stock without a restocking fee. Veeder-Root will NOT be responsible for any compensation when a customer chooses their own carrier.

  • Page 3: Table Of Contents

    Table of Contents Introduction General ..........................1 EMR4 – Legal Disclaimer Notice ..................1 System Specifications .......................1 Available Parts ........................2 Safety Symbols .........................3 Safety Warnings .......................4 Special Conditions for Safe Use ..................4 EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application ............6 Liquid Controls/Total Control Systems Flow Meter Installation ........6...
  • Page 4 Temperature Probe ......................59 Appendix A: EMR4 Safety Instructions & System Specifications Appendix B: Installing/Replacing Pulse Encoder Kit Figures Figure 1. Example EMR4 truck Installation With 2 Display Heads And Optional Remote Pulser..5 Figure 2. Remove Adjuster Dust Cover Plate .................7 Figure 3.
  • Page 5 Screwing Input Shaft CCW Into Encoder Spring ............B-1 Figure C-3. Pushing Encoder Spring Onto Pulse Encoder Shaft ............ B-2 Figure B-4. Securing Encoder Input Shaft In EMR4 Base .............. B-3 Figure B-5. Connecting Pulse Encoder Wiring To Display Assembly Terminal Block ....B-3 Tables Table 1.

  • Page 6: General

    Calibration procedures are complete, the Display Head is sealed for weights and measures certification. • Interconnect Box (IB) - The IB box contains the EMR4 System control circuitry. The IB is mounted in the truck cab or the terminal - fueling depot office. The IB provides an intrinsically-safe barrier for connections to one or two Display Heads located at dispensing points in the hazardous area.

  • Page 7: Available Parts

    • Vibration: MIL-STD-810G, Method 514.6; Table 514.6 C-VI Category 4 • Shock: MIL-STD-810G, Method 516.6; 20G, 11ms, 1/2-Sine Available Parts All available EMR4 system parts, including options, are listed below. • Display Head (P/N 84559X-XXX) - standard • Keypad Group (P/N 845900-014) - optional •...

  • Page 8: Safety Symbols

    Introduction Safety Symbols If the EMR4 Display Head will be installed in an application other than replacing a V-R Mechanical Meter Register, you must also have the Veeder-Root approved installation kit for that meter. The 300 series installation kits, include the necessary meter connection parts as well as NOTICE 35 feet of communications cable for a typical truck application.

  • Page 9: Safety Warnings

    • Always disconnect the IB box from truck power before welding on the truck. If the storage tank to be fitted with an EMR4 system either contains or at any time has contained petroleum products then the tank inspection chamber must be considered a hazardous environment as defined in IEC EN 60079-10 Classification of Hazardous Areas.

  • Page 10: Figure 1. Example Emr4 Truck Installation With 2 Display Heads And Optional Remote Pulser

    EMR4 Truck Installation Installation of the EMR4 System involves installing the Display Head(s), the Interconnect Box, and any optional devices (e.g., Remote Pulser, printer, etc.). This equipment must be installed according to the applicable installation document. For UL/cUL installations use Control Drawing number 331940-021 and for ATEX installations use Descriptive System Document number 331940-022.

  • Page 11: Installation Procedures - Fuel Oil Truck Application

    4. Place the EMR4 Display Head unit on the meter adapter mounting flange and rotate the unit until the display is facing in the desired direction and check to see that the four meter adapter flange mounting holes align with four of the eight tapped (1/4 - 28 UNF-2B threads) mounting holes in the base of the Display Head’s housing.

  • Page 12: Figure 2. Remove Adjuster Dust Cover Plate

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations 5. Replace the adjuster dust cover plate on the front of the meter. 6. If you have the optional temperature probe, remove the existing temperature probe and replace it with the Display Head temperature probe.

  • Page 13: Figure 3. Installing Meter Encoder Adapter Coupling

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations O-ring P/N 512700-242 EMR 4 Input Shaft - tang Shaft drive coupler LC P/N 328907-001 Groove pin Vertical drive P/N 510162-001 shaft Coupling shaft P/N 331413-001 As required...

  • Page 14: Total Control Systems Model 682 Piston Flow Meter Installation

    Installation Procedures - Fuel Oil Truck Application - Truck Installations TOTAL CONTROL SYSTEMS MODEL 682 PISTON FLOW METER INSTALLATION Table 2 lists the Veeder-Root parts needed for this installation. Table 2. V-R Parts Required for Display Head-to-TCS 682 Piston Meter Installation Item V-R P/N Wire - Sealing 24”...

  • Page 15: Figure 5. Display Head Mounted On Tcs 682 Piston Meter

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations Encoder Shaft Coupling P/N 065004-005 Pin P/N 510105-177 Insert pin through coupling and shaft NOTICE TCS Adapter TCS Shaft Top of TCS vertical drive shaft Top of TCS meter housing...

  • Page 16: Tokheim, Daniels & Donovan Flow Meter Installation

    TOKHEIM, DANIELS & DONOVAN FLOW METER INSTALLATION Table 3 lists the parts included in the EMR4 approved kit. In addition to the “Installation Procedure” on page 6, see Figure 7 on page 12, Figure 8 on page 13, and Figure 9 on page 14 for instructions on how to disassemble then reassemble the calibrator.

  • Page 17: Figure 7. Disassembling The Tokheim Daniels, & Donovan Calibrator

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations Disassemble the Tokheim calibrator and keep parts NOTICE 4, 21, 22, 23, 26, and 28 Top of flow meter’s (items in square blocks) vertical drive shaft Preferred Rotation VIEW A-A 758-7.eps...

  • Page 18: Figure 8. Adapter Shaft Group And Groove Pin For Tokheim, Daniels, & Donovan

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations Groove Pin (VR#510105-140)- Factory Installed in "TOP" End of Shaft Group "Top" end of shaft (VR#331431-001) 0.51" (12.96 mm) 2.615" NOTE DIFFERENCE! (66.42 mm) 0.39" ( 9.91 mm) 0.126 - 0.128"...

  • Page 19: Figure 9. Replacing The Tokheim Daniels, & Donovan Calibrator

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations 0331431-001 Shaft Group 0511810-001 Truarc 011071-325 Washer Replace existing cover with 3 mounting screws and washers. Insert Truarc in "top" groove in shaft (Groove Pin is Factory Replace existing Dial installed in "Top"...

  • Page 20: Smith Flow Meter Installation

    SMITH FLOW METER INSTALLATION Table 4 lists the parts included in the EMR4 approved adapter kit. In addition to “Installation Procedure” on page 6, see Figure 10 on page 16, Figure 11 and Figure 12 on page 17, and Figure 13 on page 18 for instructions on how to disassemble then reassemble the calibrator.

  • Page 21: Figure 10. Disassembling The Smith Meter Calibrator

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations Remove cover and discard all inner parts. Keep only parts followed by an asterisk 758-10.eps Figure 10. Disassembling The Smith Meter Calibrator...

  • Page 22: Figure 11. Calibrator, Spring Assembly, And Meter Dome Adapter

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations Calibrator Spring assembly If distance from face to top of calibrator support flanges = 0.850" (21.59 mm), use shaft group 331433-002; if distance = 0.635" (16.13 mm),...

  • Page 23: Figure 13. Reassembling The Smith Meter Calibrator

    EMR4 Truck Installation Installation Procedures - Fuel Oil Truck Application - Truck Installations Lower Group Shaft down through 758-13.eps bushings in cover and and in calibrator case and into bore in Smith drive gear. Shaft Group 331433-00X ("Top" end with factory...

  • Page 24: Neptune Flow Meter Installation

    Neptune Flow Meter Installation - Truck Installations Neptune Flow Meter Installation Follow the installation procedures for your particular EMR4 approved Flow Meter Installation. NEPTUNE FLOW METER WITH TEMPERATURE COMPENSATION Table 5. Display Head-to-Neptune With Temp. Comp. Adapter Kit 845900-008 Item...

  • Page 25: Figure 14. Example Of Temperature Probe Installation In Main Case Cover

    EMR4 Truck Installation Neptune Flow Meter Installation - Truck Installations 1. Remove and put aside the four mounting bolts holding the meter register assembly to the meter adapter mounting flange. Remove the existing mechanical register. 2. Remove the cover, P/N 86665-000, from the mechanical register’s lever arm assembly.

  • Page 26: Figure 15. Screwing Input Shaft Ccw Into Encoder Spring

    EMR4 Truck Installation Neptune Flow Meter Installation - Truck Installations 13. With the encoder spring in your left hand and the input shaft in your right, orient the input shaft as shown in Figure 15, then rotate the input shaft in a counter-clockwise direction as you ‘screw’ it into the spring until the flange on the input shaft is about 1/8”...

  • Page 27: Figure 17. Pushing Encoder Spring Onto Pulse Encoder Shaft

    EMR4 Truck Installation Neptune Flow Meter Installation - Truck Installations 1/8” Figure 17. Pushing Encoder Spring Onto Pulse Encoder Shaft 16. With the end play within limits, get the coupling and groove pin from the kit and attach the coupling to the bottom of the input shaft with the pin as shown in Figure 18.

  • Page 28: Emergency Stop Switch (Ess) Switch (Optional)

    NOTICE temperature compensation and trying to do so will result in inaccurate deliveries. 20. Reference section of the EMR4 Setup and Operation manual for Temperature Probe Verification. Emergency Stop Switch (ESS) Switch (Optional) IF NOT USING AN ESS SWITCH, THEN THE USER MUST USE THE FINISH DISPLAY BUTTON TO STOP FLOW IN CASE OF AN EMERGENCY.

  • Page 29: Wiring The Display Head

    EMR4 Truck Installation Wiring the Display Head - Truck Installations 2.76" (70) ESS bottom half w/ 2.28" yellow top removed (58) 2.76" (70) 1.67" (42.4) Push in button Pull out button to stop flow to resume flow 0.86" (4.6) mounting holes (2) 1.18"...

  • Page 30: Figure 20. Display Head Cable Connections

    EMR4 Truck Installation Wiring the Display Head - Truck Installations 5. Attach each wire (no polarity) of the 2-conductor temperature probe and/or ESS switch cable(s) where shown on the terminal block label. 6. Tie wrap the IB, ESS switch, and temp probe (if installed) cables to the Pulse Encoder mounting base.

  • Page 31: C&C Mode Switch

    Battery terminals and cables are in good condition. c. Alternator current output is sufficient to supply EMR4 System current requirement of 5 amperes. Attach the wire from truck ground to the GND terminal of the Power Side terminal block (J8, Pin 2). Also at- tach the wire from the truck’s Accessory (ACC) circuit to the Input-Pwr terminal of the terminal block (J8-Pin...

  • Page 32: Input Power - Critical Ground Connection

    Installations With High Amperage Devices NOTICE The input power for an EMR4 must be isolated from devices that use large amounts of electric current such as reel motors. Connect the EMR4 using dedicated wiring between the voltage source and the Interconnect Box. On vehicles with multiple voltage sources it may be necessary to use a separate battery or voltage source to power the EMR4.

  • Page 33: Figure 21. Interconnect Box Physical Dimensions (Shown With Cover Removed)

    EMR4 Truck Installation Input Power – Critical Ground Connection - Truck Installations 2X 1.5” (38mm) 1.39” 5.0” (35.3mm) (127mm) USB Port (under cover) 7.8” (198mm) [8.5” (215.9mm) - w/cover in place] SMA Connector 4.04” 2.13” (under cover) (103mm) (54.1mm) 4X 1.5”...

  • Page 34: Figure 22. Emr4 Interconnect Box Wiring Connections

    WARNING This system operates on low DC voltage/current inputs.To avoid equipment damage, disconnect 5VDC 24VDC the EMR4 input power plug (J8) prior to performing ANY of the following truck mainte- nance issues: 0VDC • Using vehicle battery charging equipment (FACTORY SETTING) •...

  • Page 35: Valve Operation With The Emr4

    VALVE OPERATION WITH THE EMR4 Full Flow The valve is normally closed. When the START button is pushed on the EMR4 display, both relays for that head are energized, opening the solenoid-operated valves. The Fast Flow solenoid valve allows the main valve diaphragm to open via the pump pressure pushing on the diaphragm.

  • Page 36: 3-Way Safety Valve For Truck Lp Gas Systems

    3. LPG tanks must be depressurized (drained) and free of liquid and combustible vapors before work begins. 4. Flow control valves connected to the EMR4 must be UL Listed. Also, flow control valves must be suitable for the intended application, i.e., gasoline, fuel oil, LPG and must be rated for use in a Class 1, Division 1, Group C or Group D Hazardous Location.

  • Page 37: Figure 24. Connecting 3-Way Valve To Neptune Meter - Truck Lp Gas Installations

    EMR4 Truck Installation 3-Way Safety Valve for Truck LP Gas Systems - Truck Installations 3. Using the wire nuts, connect the stripped wires from the IB box to the 3-way valve wires (see Figure 24). There is no polarity to the 3-way valve’s wiring. Seal the wire nuts with epoxy sealant using one bag for both wire nut connections and place bag in junction box (see Figure 24).

  • Page 38: Figure 25. Connecting 3-Way Valve To L.c./Tcs Meter - Truck Lp Gas Installations

    EMR4 Truck Installation 3-Way Safety Valve for Truck LP Gas Systems - Truck Installations Connect wires Connect to 758-24.eps Instructions: in IB unit Strainer Cover NOTE: When temperature is below 50°F (10°C), keep resin in a warm place prior to mixing (e.g., in an inside Shielded 2-Wire Cable pocket next to body).

  • Page 39: Solenoid Valves

    EMR4 Truck Installation 3-Way Safety Valve for Truck LP Gas Systems - Truck Installations Suppression Diodes can only be NOTICE Suppressor diode used with DC powered solenoids. V/R Kit P/N 846000-022 Suppressor Diode Ratings: Output Current of 1.0 Amp, Maximum reverse voltage 420 Volts...

  • Page 40: Figure 27. Example Wiring Connections For Dc And Ac Solenoid Valves

    EMR4 Truck Installation 3-Way Safety Valve for Truck LP Gas Systems - Truck Installations DC Solenoid Wiring Suppressor diode NOTICE V/R Kit P/N 846000-022 Suppression Diodes can only be Interconnect Box used with DC powered solenoids. Suppressor Diode Ratings: Power-Side Terminals Output Current of 1.0 Amp,...

  • Page 41: Installing The Temperature Probe (Optional)

    2. The temperature probe should be verified prior to installation. Reference section “Temperature Calibration” on page 38 of the EMR4 Setup And Operation manual (P/N 577014-350) for verification procedure. 3. If a mechanical (or other) temperature compensator is being replaced, remove the temperature sensing element from the thermowell.

  • Page 42: Figure 29. Preparing The Temperature Probe's Cable For The Protective Cap

    EMR4 Truck Installation Installing the Temperature Probe (Optional) - Truck Installations 5. Install the temperature probe’s vinyl cap (P/N 514100-485) over the temperature probe cable by making a small bend in the cable no more than one inch above the probe’s hex nut (see Figure 29).

  • Page 43: Temperature Probe Wire Description

    - Truck Installations TEMPERATURE PROBE WIRE DESCRIPTION To ensure the best operating systems available, Veeder-Root REQUIRES the use of shielded cable (P/N 848100-250) when wiring a Temperature Probe (maximum length 25 feet [7.6 m]). In these installations, shielded cable must be rated less than 100 picofarad per foot and be manufactured with a material suitable for the environment, such as Belden™...

  • Page 44: Installing The Optional Roll Printer

    IB (Figure 22). Attach the DB-25 connector and the round power connector on the other end of the cable to the appropriate connectors on the rear of the printer (Figure 32). When using a roll printer, you must enter the EMR4’s setup and set the Printer Option to NOTICE roll printer and the System Address >...

  • Page 45: Installing The Remote Display (Optional)

    EMR4 Truck Installation Installing the Remote Display (Optional) - Truck Installations Installing the Remote Display (Optional) The Remote Display consists of the items listed in Table 8: Table 8. Remote Display (84559X-00X) Components Description V-R P/N Remote Display install kit 330020-430 Opt.
  • Page 46 EMR4 Truck Installation Installing the Remote Display (Optional) - Truck Installations #30 Torx screws (4) fasten into back of Adjust mounting strips to desired Remote Display housing indents each side, then tighten nuts Mounting Strips shown in low position (2)
  • Page 47 EMR4 Truck Installation Installing the Remote Display (Optional) - Truck Installations Remote Display terminal block Remote Display (rear cover removed) Front panel C&C switch Rear cover of Remote Display Remove a plastic cap from one of the rear access ports to install input cable(s) 9/64”...

  • Page 48: Installing The Remote Pulser (Optional)

    Installing the Remote Pulser (Optional) The EMR4 remote pulser consists of a 5 Vdc optical encoder assembled into a stand-alone cast housing. The Remote Pulser can be mounted to either the top or the front of the meter using one of two available kits. The remote pulser operates under the same specifications as the existing internal pulse encoder.

  • Page 49: Emr4 Terminal & Fueling Depot Installation

    EMR4 Terminal & Fueling Depot Installation Installation of the EMR4 System involves installing the Display Head(s), installing the interconnect box, and installing any optional devices (e.g., remote pulser, printer, etc.). This equipment must be installed according to the applicable installation document. For UL/cUL installations use Control Drawing number 331940-021 and for ATEX installations use Descriptive System Document number 331940-022.

  • Page 50: Power Conditioning Requirements

    Remove the existing mechanical register. 2. If you are replacing a Veeder-Root, Liquid Controls, or TCS register go to the next steps. For more information, start with “Available Parts” on page 2 and continue up to “Neptune Flow Meter Installation”.

  • Page 51: Wiring The Display Head

    EMR4 Terminal & Fueling Depot Installation Wiring the Display Head - Truck Installations 4. Look at the base of the meter register. The projecting encoder shaft has a small cotter pin inserted in it to keep it from sliding up into the unit and a washer (P/N 011071-933). Remove this cotter pin.

  • Page 52: C&C Mode Switch Options

    EMR4 Terminal & Fueling Depot Installation C&C Mode Switch Options - Truck Installations C&C Switch - Removal of corner bolt releases actuator lever of C&C Attach optional remote switch allowing entry into C&C Mode pulser, temperature probe, Pulse encoder interlock switch, and ESS switch cable shields to grounding lug on base.

  • Page 53: Installing The Interconnect Box

    WIRE TYPE FOR NON-BONDED METALLIC OR PVC CONDUIT Veeder-Root requires the use of shielded cable when using non-bonded metallic or PVC conduit in any portion of the wiring between the Display Head and the IB. In these installations, shielded cable must be rated less than 100 picofarad per foot and be manufactured with a material suitable for the environment.

  • Page 54: Solenoid Valves

    EMR4 Terminal & Fueling Depot Installation Installing the Interconnect Box - Truck Installations SOLENOID VALVES Figure 40 illustrates wiring examples when connecting dc or ac solenoid valves to the IB box. The IB box is not rated for mounting in outdoor locations. The IB box can be mounted NOTICE only in a protected enclosure or protected location.
  • Page 55 WARNING This system operates on low DC voltage/current inputs.To avoid equipment damage, disconnect 5VDC 24VDC the EMR4 input power plug (J8) prior to performing ANY of the following truck mainte- nance issues: 0VDC • Using vehicle battery charging equipment (FACTORY SETTING) •...
  • Page 56 EMR4 Terminal & Fueling Depot Installation Installing the Interconnect Box - Truck Installations DC Solenoid Wiring Suppressor diode NOTICE V/R Kit P/N 846000-022 Suppression Diodes can only be Interconnect Box used with DC powered solenoids. Suppressor Diode Ratings: Power-Side Terminals Output Current of 1.0 Amp,...

  • Page 57: Installing The Optional Roll Printer

    IB (Figure 39). Attach the DB-25 connector and the round power connector on the other end of the cable to the appropriate connectors on the rear of the printer (Figure 41). When using a roll printer, you must enter the EMR4’s setup and set the Printer Option to NOTICE roll printer and the System Address >...

  • Page 58: Installing The Remote Pulser (Optional)

    - Baud: 9600 - Parity: none - Stop bits: 1 - Data bits: 8 Note: for a list of serial commands, contact Veeder-Root directly. Pulse Output for EMR4 RANGE OF VALUES ALLOWED FOR SET PULSES/VOL • Minimum: 0.0 • Maximum: 99,999...

  • Page 59: Wire Size And/Or Distance Limitations

    Ground Pulse out waveform from EMR4 IB <500 feet Setup both the EMR4 and the TLS for the same ratio of pulses to volume. Reference the appropriate setup and operating manuals. Figure 42. Wiring Pulse Output To A TLS-350 Console...
  • Page 60 30 VDC MAX 0 1 AMP MAX “EXTERNAL” position. Setup both the EMR4 and the TLS for the same ratio of pulses to volume. Reference the appropriate setup and operating manuals. Figure 43. Wiring Pulse Output To A TLS-450/TLS4 Console...

  • Page 61: Pulse Output Limits

    1,000 pulses/gallon 45 gpm Limits are dependent on the time it takes the EMR4 to send pulses. In this example, a gallon is used to represent a unit of volume and gpm is gallons-per-minute. The EMR4 has a maximum pulse rate of 750 pulses per second or 45,000 pulses per minute. At high fueling rates, the EMR4 will need extra time to send out all of the required pulses.

  • Page 62: Emr4 Inhibitors - Provisions For Sealing

    EMR4 Inhibitors - Provisions for Sealing The EMR4 uses a wire with a W & M seal that prohibits tampering with the weights and measures sensitive set-up and calibration values stored in the Display Head. Once the wire seal is installed, a physical alteration to the Display Head is required to gain access to the parameters that control the metrological parameters called C&C...
  • Page 63 EMR4 Inhibitors - Provisions for Sealing Electronic Bottom plate of Display Head Use the two drilled through corner bolts, located in the rear of housing for sealing wire. Sealing wire C&C switch Seal C&C bolt Figure 44. Display Head Sealing...

  • Page 64: Temperature Probe

    Figure 46. Remote Display Head Sealing Temperature Probe The temperature probe used by the EMR4 system for performing volume correction is connected to the two TP positions of the terminal block located in the Display Head that is sealed by the mechanical method described above.

  • Page 65: Appendix A: Emr4 Safety Instructions & System Specifications

    3. The EMR4 system does require periodic calibration. Follow the calibration procedures outlined in the Veeder- Root EMR4 Setup and Operation manual (P/N 577014-350). 4. The EMR4 system is not serviceable. If a failure occurs, the unit should be replaced in accordance with the requirements of this manual.
  • Page 66 EMR4 System Specifications COMPONENT LOCATION The EMR4 system should be located on a fuel delivery vehicle as shown in Figure 1 on page 5 or in a fueling depot as shown in Figure 36 on page 44. The equipment is designed to operate safely under the following range of conditions: •...

  • Page 67: Table A-1. System Component Information

    Check that the mounting surface material is strong enough to support the EMR4 IB If the EMR4 IB requires cleaning, do not use any liquid materials (e.g. cleaning solvents). It NOTICE is recommended that the unit be wiped with a clean dry cloth when necessary.

  • Page 68: Appendix B: Installing/Replacing Pulse Encoder Kit

    Locate the V-R Installation Bracket With Encoder kit (P/N 846000-015). Refer to Figure B-1 to locate the pulse encoder, retaining nut and washer and mounting bracket in the EMR4. Veeder-Root recommends that the EMR4 Meter Register is driven in the counter-clockwise NOTICE (CCW) rotation.
  • Page 69 Appendix B: Installing/Replacing Pulse Encoder Kit 4. With the Encoder Spring/Input Shaft assembly in one hand, push the open spring end onto the pulse encoder’s shaft. Work the spring onto the shaft until it is about 1/8” from the pulse encoder (Figure B-3). 1/8”...
  • Page 70 Encoder input shaft play Head Base Groove pin P/N 510162-001 Figure B-4. Securing Encoder Input Shaft In EMR4 Base 7. Connect pulse encoder wires to display assembly terminal block as shown in Figure B-5. Pulse encoder I.S. I.S.
  • Page 71 For technical support, sales or other assistance, please visit: www.veeder.com...

Table of Contents