Manuals+

LectroCount XL LED Remote Display Installation

Models E1615/E1616/E1617/E1618 & Parts

Operation: EM300-55

General Information

The LectroCount XL LED Remote Display provides a six-digit, high-intensity LED display for metered product volume. The 2.5-inch high digits are viewable from up to 250 feet.

Features

Model Numbers & Device Compatibility

The four models (E1615, E1616, E1617, E1618) are compatible with current and legacy LectroCount registers, solid-state quadrature pulsers, solid-state single-channel pulsers, and the LCMag™ HML210 converter. Ensure the model number on the display's serial number tag matches the intended device to prevent damage.

The XL LED Remote Display models (E1615, E1616, E1617, E1618) supersede the older LCD Remote Display models (E1610, E1611, E1612, E1613).

Unit of Measure Labels

Each shipment includes four additional unit of display labels. The factory default is "Gallons". Labels can be replaced by peeling and applying the desired designation over the existing "Gallons" label.

Shipment Check

Before installation, verify the shipment against the packing list to ensure no parts are missing. The packing list is included in the owner's packet with this manual.

Specifications

General

Dimensions

The display housing has a front and bottom dimension of 18.125 inches. The internal mounting dimension is 17.25 inches. The depth is 16 inches. There are two 0.875-inch diameter holes for 1/2-inch NPT cable glands or conduit fittings, located 1.5 inches from the top edge and 3 inches from the side edges. The overall width is 8.625 inches.

Diagram showing front and side dimensions of the display housing, including mounting hole locations.

Installation

Installation Overview

The LectroCount XL LED Remote Display is shipped with a 30-foot, 4-wire shielded cable. Installation involves:

  1. Checking the shipment contents and model number.
  2. Determining required accessories and settings.
  3. Mounting the display.
  4. Wiring the display.

Installation Guidelines

❗ WARNING: Installation and operation must comply with all applicable federal, state, and local construction, electrical, environmental, and safety codes. Failure to comply could result in serious injury or death.

Mounting

LectroCount XL LED displays have an optimum viewing angle of 75 degrees in either direction (horizontal and vertical) from the perpendicular. This bias ensures the widest possible viewing area with maximum contrast.

Diagram illustrating the 75-degree optimum viewing angle from the side and top.

Mounting Procedure

  1. Select a mounting location where the display is within the optimum viewing angle for common viewing points.
  2. Using four 1/4-inch screws, mount the display securely through the four holes in the rear cover.

Note: Complete all accessory installations and configuration settings *before* mounting the display.

Remote Display Shield Accessory (PN 81879)

For applications with bright sunlight or glare, a Remote Display Shield accessory is available. To mount the shield:

  1. Slide the shield over the display.
  2. Align the four slotted holes in the shield with the four holes in the display's rear cover.
  3. Using four 1/4-inch screws, secure both the display and the shield to the mounting surface through the aligned holes.

Diagram showing the dimensions of the display and the optional shield, including mounting hole alignments.

Wiring - Model E1615

Model E1615 is designed for LectroCount LCR-II or LCR 600 electronic registers with CPU boards 840404, 84040, or 81920.

Wiring Procedure

  1. Open the LectroCount register according to its manual.
  2. Attach a cable gland to a port on the register.
  3. Route the display's shielded cable through the gland into the register housing.
  4. Connect the four display cable wires to the J12 terminal block on the LectroCount CPU board:
    • XL LED terminal 53 (red wire) to LCR-II/600 terminal 45 (+Vo)
    • XL LED terminal 54 (white wire) to LCR-II/600 terminal 39 (OUT 5)
    • XL LED terminal 55 (green wire) to LCR-II/600 terminal 40 (OUT 4)
    • XL LED terminal 56 (black wire) to LCR-II/600 terminal 41 (GND)
  5. Ensure the shielded cable ground wire is connected to the remote display PCB board.
  6. Tighten the cable gland and close the register.

Power Note: If the power to the LectroCount LCR-II or LCR 600 exceeds 24 VDC, power the remote display from Pin 32 on J8 (5 VDC).

J1 Jumper Setting

A jumper is required between terminal 52 and terminal 53 on the display's J1 terminal block for operation. Units from the factory include this jumper; ensure it is in place when rewiring.

Diagram showing the wiring connections between the Remote Display PCB Board (terminals 53-56) and the 840404, 84040, or 81920 CPU Board (terminals 45, 39, 40, 41 on J12).

Wiring - Model E1616

Model E1616 is designed for LectroCount LCR (CPU board 81547-2) or LC3 CPU board (Terminal Board 81924).

Wiring Procedure

  1. Open the LectroCount register according to its manual.
  2. Attach a cable gland and/or conduit connector to a port on the register.
  3. Route the display's shielded cable through the gland into the register housing.
  4. Connect the four display cable wires to the designated terminals on the CPU board:
    • For LectroCount LCR (81547-2): Connect to J12 terminal block: XL LED terminal 53 (red) to LCR terminal 45 (+Vo), 54 (white) to 39 (OUT 5), 55 (green) to 40 (OUT 4), 56 (black) to 41 (GND).
    • For LectroCount3 (81924): Connect to J1 terminal block: XL LED terminal 53 (red) to LC3 terminal 1 (+Vo), 54 (white) to 5 (OUT 5), 55 (green) to 6 (OUT 4), 56 (black) to 2 (GND).
  5. Ensure the shielded cable ground wire is connected to the remote display PCB board.
  6. Tighten the cable gland and close the register.

Power Note: If the power to the LectroCount LCR exceeds 24 VDC, power the remote display from Pin 32 on J8 (5 VDC).

J1 Jumper Setting

A jumper is required between terminal 52 and terminal 53 on the display's J1 terminal block for operation. Units from the factory include this jumper; ensure it is in place when rewiring.

Diagrams showing wiring connections for Model E1616 to both 81547-2 CPU Board and LC3 CPU Board.

Wiring - Model E1617

Model E1617 is designed for calibrated (50 pulses per revolution) solid-state quadrature pulse output, typically with a solid-state quadrature pulser (PN 077733) and mounting kit (PN 47824). A Reset Switch Kit (PN 82592) is required to reset the display between deliveries. An external 12 VDC power source and a junction box are also required.

Wiring Procedure

  1. Install the Reset Switch Kit (see page 16).
  2. Set up the junction box.
  3. Route the display's shielded cable, pulser wires, and external power source wires into the junction box using appropriate connectors.
  4. Connect the display's shielded cable wires to the pulser and external power source wires:
    • XL LED terminal 53 (red wire) to Pulser power (red wire) / External Power Source voltage (+Vo)
    • XL LED terminal 54 (white wire) to Pulser signal (black/orange wire)
    • XL LED terminal 55 (green wire) to Pulser signal (black/orange wire)
    • XL LED terminal 56 (black wire) to Pulser ground (white wire) / External Power Source ground
  5. Ensure the shielded cable ground wire is connected to the remote display PCB board.
  6. Tighten connectors and close the boxes.

Reversing Display Counter Direction

If the display counts in the wrong direction, swap the connections of the signal wires (black and orange for PN 077733) from the pulser to the display (J1 terminals 54 and 55).

J1 Jumper Setting

A jumper is required between terminal 52 and terminal 53 on the display's J1 terminal block for operation. Units from the factory include this jumper; ensure it is in place when rewiring.

Diagram showing wiring for Model E1617, connecting the Remote Display PCB Board (J2) to a 12 VDC External Power Source and a Solid State Pulser via a Junction Box.

Wiring - Model E1618 (LCMag™)

Model E1618 is designed to accept the calibrated pulse output of the LCMag™ HML210 converter. A Reset Switch Kit (PN 82592) is required to reset the display between deliveries. The HML210 converter manual (IEM200-10) should be consulted for its specific instructions.

Wiring Procedure

  1. Install the Reset Switch Kit (see page 16).
  2. Open the LCMag HML210 converter.
  3. Route the display's shielded cable through a cable gland into the HML210 housing.
  4. Connect the display's shielded cable wires to the HML210 CPU board terminals:
    • XL LED terminal 53 (red wire) to HML210 terminal 15 (+Vo)
    • XL LED terminal 54 (white wire) to HML210 terminal 16 (B/White)
    • XL LED terminal 56 (black wire) to HML210 terminal 17 (GND)
  5. Ensure the shielded cable ground wire is connected to the remote display PCB board.
  6. Tighten the cable gland and close the HML210 converter.

Power Note: If the power to the HML210 exceeds 24 VDC, power the remote display from Pin 32 on J8 (5 VDC).

J1 Jumper Setting

A jumper is required between terminal 52 and terminal 53 on the display's J1 terminal block for operation. Units from the factory include this jumper; ensure it is in place when rewiring.

Diagram showing wiring connections between the Remote Display PCB Board and the LCMag™ PCB.

Wiring - Model E1618 (Single Channel Pulsers)

Model E1618 is also designed for calibrated single-channel pulse output, commonly from a 100 pulses per revolution solid-state single-channel pulser (PN 07525) with mounting kit (PN 42695), or any compatible single-channel pulser meeting the specifications.

A Reset Switch Kit (PN 82592) is required to reset the display between deliveries. An external 5 to 28 VDC power source and a junction box are also required.

Wiring Procedure

  1. Install the Reset Switch Kit (see page 16).
  2. Set up the junction box.
  3. Route the display's shielded cable, pulser wires, and external power source wires into the junction box using appropriate connectors.
  4. Connect the display's shielded cable wires to the pulser and external power source wires:
    • XL LED terminal 53 (red wire) to Pulser power / External Power Source voltage (+Vo)
    • XL LED terminal 54 (white wire) to Pulser signal
    • XL LED terminal 56 (black wire) to Pulser ground / External Power Source ground
  5. Ensure the shielded cable ground wire is connected to the remote display PCB board.
  6. Tighten connectors and close the boxes.

Single Channel Pulsers Required Specifications

J1 Jumper Setting

A jumper is required between terminal 52 and terminal 53 on the display's J1 terminal block for operation. Units from the factory include this jumper; ensure it is in place when rewiring.

Diagram showing wiring for Model E1618 with a Single Channel Pulser, connecting the Remote Display PCB Board to an External Power Source and the Pulser via a Junction Box.

Automatic Shutoff - Wiring

Models E1615 and E1616 can be wired for automatic shutoff. The display turns on when a delivery starts and automatically shuts off when a delivery ticket begins printing. The display reverts to delivery volume after 5 seconds.

Wiring Procedure

  1. Connect the power and two signal wires as instructed for the specific model.
  2. Instead of connecting the black (GND) wire to terminal 41 on the J12 terminal block, connect it to terminal 44 of the J12 terminal block on the LectroCount register CPU board.

Schematic diagrams illustrating the automatic shutoff wiring for Model E1615 and Model E1616, highlighting the change in GND connection.

Wiring - Dual Display Kit

The Dual Display Kit (PN 82594) allows two LectroCount XL LED Remote Displays to show the delivery volume from a single LectroCount electronic register. The kit includes a 4-port conduit box, cord grips, and a nipple with a seal washer.

Installation Procedure

  1. Remove the rear panel from one LectroCount XL LED Remote Display (the primary display).
  2. Disconnect the cable wires from the J1 terminal block on the primary display's PCB.
  3. Remove the cord grip and cable from the bottom port of the primary display.
  4. Attach the 4-port conduit box to the empty port on the bottom of the primary display.
  5. Attach the cord grips to the 4-port conduit box.
  6. Route the shielded cable from the second (secondary) LectroCount XL LED Remote Display through one cord grip on the 4-port conduit box.
  7. Route the shielded cable from the primary display through the other cord grip on the 4-port conduit box.
  8. Connect the wires from *both* shielded cables to the J1 terminal block on the PCB of the primary display.
  9. Replace the rear panel of the primary display, ensuring proper torque specifications are followed (page 18).
  10. Connect the cable wires from the primary LectroCount XL LED Remote Display to the LectroCount electronic register CPU board (refer to pages 8-12 for specific model wiring).

Cable Security: Ensure cables are secured and covers are tightened upon reassembly to maintain the vapor seal, following torque specifications (page 18).

Diagram showing the wiring setup for the Dual Display Kit, connecting two remote displays to a single register via a conduit box.

Rate of Flow Switch Kit - Wiring

The Rate of Flow Switch Kit (PN 82593) is an optional accessory for Model E1615. It allows toggling the display between delivery volume and current flow rate by pressing a button. The display reverts to delivery volume after 5 seconds. The kit includes a push button with cord grip, two cord grips, a 4-port conduit box, and a 30-foot, 2-wire shielded cable.

Compatibility & Installation (Model E1615 Only)

This kit is compatible only with LectroCount LCR-II and LCR 600 electronic registers.

  1. Determine the best location for the push button.
  2. Mount the conduit box at the chosen location.
  3. Screw a cord grip into the conduit box and a port on the LectroCount register.
  4. Route the 30-foot shielded cable through the cord grips in the conduit box and the LectroCount register, then tighten the cord grips.
  5. Screw the push button into the conduit box and connect its wires to the cable wires.
  6. Connect the 30-foot shielded cable's red wire to terminal 35 and the black wire to terminal 38 on the J8 terminal block of the LectroCount CPU board.

Software Requirement: For LCR 600 compatibility, the CPU board must be flashed with version 2.12 or higher of the SR600 firmware.

Cable Security: Ensure cables are secured and covers are tightened upon reassembly to maintain the vapor seal, following torque specifications (page 18).

Wiring - Reset Switch Kit

The Reset Switch Kit (PN 82592) is required for Models E1617 and E1618. It resets the display totalizer to zero between deliveries. The display cannot be zeroed during an active delivery. The switch must be pushed and held for two seconds when the display is not receiving a pulse output.

The kit includes a 1/2-inch, 4-port conduit box, port plugs, cord grips, a reset switch, a nipple, and a 30-foot shielded cable.

Installation Procedure

  1. Remove the rear panel from the LectroCount XL LED Remote Display.
  2. Remove the original shielded cable and cord grip from the bottom port of the housing.
  3. Attach a 4-port conduit box to the empty port on the bottom of the unit.
  4. If mounting the reset switch directly to the display, screw the switch into a port on the 4-port conduit box. If mounting remotely, use a second 4-port conduit box for the switch.
  5. Screw cord grips into the conduit box(es), using the diagrams to determine the best ports.
  6. Route the 30-foot shielded cable (from the reset switch kit) through the conduit box(es) into the XL LED Remote Display housing.
  7. Connect the shielded cable wires to the reset switch inside its conduit box and to terminals 12 (COM) and 13 (RES) on the J2 terminal block of the XL LED Remote Display PCB.
  8. Ensure the shielded cable ground wire is connected to the remote display PCB board.
  9. Route the original shielded cable (from the XL LED Remote Display) out of the display housing and through the conduit box(es).
  10. Replace the rear panel of the display, following torque specifications (page 18).
  11. Install and wire the calibrated pulse output device (refer to pages 10, 11, or 12).

Cable Security: Ensure cables are secured and covers are tightened upon reassembly to maintain the vapor seal, following torque specifications (page 18).

Diagrams showing wiring for the Reset Switch Kit, illustrating connections to the Remote Display PCB Board (J2), a Calibrated Pulse Output Device, and an optional External Power Source via junction boxes.

Decimal Place Jumper Setting - Model E1616

For Model E1616, the decimal place is set using jumpers on the J3 and J4 terminals located on the bottom left of the PCB.

Setting Procedure

  1. Remove the rear panel of the display.
  2. Slide the J3 and J4 jumpers over the terminal pins in the desired position according to the table below.
  3. Replace the rear panel, following torque specifications (page 18).

Note: Jumpers must remain on terminal pins. The absence of a jumper is not an OFF position. If "Whole Units" is desired, both J3 and J4 must have a jumper in the OFF position.

Model E1615 Note: The decimal place for Model E1615 is synchronized with the LectroCount LCR-II/LCR 600 decimal place setting and does not require jumper configuration.

Invalid Configuration: If J3 and J4 are both in the ON position, two decimal points will appear, which is not a valid configuration.

Decimal Jumper Settings - Model E1616
UnitsJumper J3Jumper J4
PositionResultPositionResult
WholeOFFNo decimalOFFNo decimal
TenthsON.XOFFNo decimal
HundredthsOFFNo decimalON.XX

Factory Default Setting: TENTHS

Diagram showing jumper positions on J3 and J4 for decimal place settings.

Torque Specifications

When reassembling the LectroCount XL LED Remote Display, follow the torque pattern shown below to reattach the rear panel. Torque bolts to 5 to 8 in/lb.

Diagram illustrating the torque pattern for reattaching the rear panel.

Bill of Materials

The Bill of Materials lists the components included in the LectroCount XL LED Remote Display assemblies and kits.

Diagram showing an exploded view of the display assembly with labels for key components.

Safety Procedures

Be Prepared

❗ WARNING: Before using this product, read and understand all instructions. All work must be performed by qualified personnel trained in proper application, installation, and maintenance, adhering to all applicable codes and ordinances. Always use proper Electrostatic Discharge (ESD) equipment and procedures when handling electronic components. Ensure all necessary safety precautions are taken, including proper ventilation, temperature control, fire prevention, and access to appropriate fire extinguishers. Consult local fire departments and codes for adequate preparation. Save these instructions for future reference. Failure to follow these instructions could result in property damage, personal injury, or death from fire, explosion, or other hazards.

Observe National and Local Codes

❗ WARNING: Installations in North America must comply fully with the National Electrical Code (US) or the Canadian Electrical Code to maintain hazardous location ratings. Substitution of components may impair suitability for hazardous area applications.

❗ WARNING: Explosion Hazard. When in hazardous locations, turn power OFF before replacing or wiring modules. Do NOT disconnect equipment unless power is switched OFF or the area is known to be Non-Hazardous.

Safe Pressure Relief for Piping System

❗ WARNING: Before disassembling any meter or accessory component, all internal pressures must be relieved, and all liquid drained from the system in accordance with applicable procedures. Pressure must be 0 (zero) psi. Close all liquid and vapor lines between the meter and liquid source. Failure to follow this warning could result in property damage, personal injury, or death from fire and/or explosion, or other hazards.

Publication Updates and Translations

The most current English versions of Liquid Controls publications are available on their website, www.lcmeter.com. Local distributors are responsible for providing the most current versions of LC manuals, instructions, and specification sheets in the required language of the country or end-user. Contact your local distributor for any questions regarding manual languages.

Company Information

Liquid Controls
105 Albrecht Drive
Lake Bluff, IL 60044-2242
USA
Phone: 1.800.458.5262 / (847) 295-1050
Fax: 847.295.1057
Website: www.lcmeter.com

Toptech Systems
1124 Florida Central Parkway
Longwood, FL 32750
USA
Phone: (407) 332-1774

SAMPI
Via Amerigo Vespucci 1
55011 Altopascio (Lucca), Italy
Phone: +39 0583 24751

IDEX Fluid and Metering Pvt. Ltd.
Survey No. 256, Alindra Savli GIDC, Manjusar
Dist. Vadodara 391 770
Gujarat, India
Phone: +91 265 2631855

Nateus Business Park
Nieuwe Weg 1-Haven 1053
B-2070 Zwijndrecht (Antwerp), Belgium
Phone: +32 (0)3 250 60 60

Faure Herman
Route de Bonnetable B.P. 20154
72406 La Ferté-Bernard Cedex, France
Phone: +33 (0)2 43 60 28 60

Address (Houston)
4720 North Sam Houston Parkway West
Suite 100
Houston, TX 77086

Corken
3805 Northwest 36th St.
Oklahoma City, OK 73112
USA
Phone: (405) 946-5576

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