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Pulse ouTPuT devICe (Pod)  

Pulse output device (Pod) 

Installation

When ordered as part of a meter system with a LCR 

600, Liquid Control’s Pulse Output Device (POD) is 

installed onto the meter and wired to the LCR 600 at 

the factory. The POD can also be ordered separately 

and installed onto meter systems already in service. For 

mechanical installation instructions, refer to the POD 

manual. Instructions for wiring the POD to the LCR 600 

are provided on this page.

Materials needed for wiring valves: 

not supplied 

with the Pod

• 

22AWG stranded wire (4)

• 

Weatherproof flexible conduit, ½" diameter and ½" NPT 

conduit connectors or cable glands

• 

PTFE tape or pipe sealant

To wire a Pod to the lCr 600:

1.   Attach cable glands and/or conduit connectors to the 

POD and the LCR 600 port(s). 

2.  Thread the wires through a piece of weatherproof conduit 

cut-to-length from the POD port to a LCR 600 port. 

3.  Run the weatherproof conduit between the POD and the 

LCR 600 housing, pull the wires through the ports, and 

tighten the connectors. 

4.  Connect the four POD terminals to the four terminals on 

the J18 terminal block of the LCR 600 CPU board. 

 

•  POD terminal 20 to LCR 600 terminal 31

 

•  POD terminal 21 to LCR 600 terminal 34

 

•  POD terminal 22 to LCR 600 terminal 33

 

•  POD terminal 23 to LCR 600 terminal 37

single Channel Pulse Inputs

The LCR 600 is compatible with the many single channel 

pulsers and amplifiers, for example, the SP714 pulse 

amplifier from Liquid Controls Sponsler. For the LCR 600 

to accept a single channel pulse, you will need version 

v1.15 (or above) of the SR600 base software and a 

jumper.

To a single channel pulse output to the lCr 600

1.   Flash the CPU board with version v1.15 (or higher) 

SR600 (LCR 600 registers) base software.

2.  Slide the jumper onto the bottom two pins of J17. The 

jumper fits over the pins and under the plastic casing. 

3.  Wire the single channel pulser to the J8 terminal of the 

LCR 600 CPU board. 

Schematic on the right shows wiring to a 

Sponsler SP714. 

Meter System with Pulse Output Device

Disconnect the power before working on the CPU board.

Disconnect Power

This wiring schematic applies to pulse output 

devices 1 through 4 only.

Pulse Output Devices 1, 2, 3, & 4 Only

DifferenTiAl Pressure (∆P) TrAnsDuCer

The shutdown device should 

draw no more than 1A.

Differential Pressure (∆P) 

Transducer Installation

When ordered as part of a meter system with a LCR 600, 

Liquid Control’s ∆P transducer is wired to the LCR 600 

at the factory. The ∆P transducer can also be ordered 

separately and installed onto a meter system already in 

service. Refer to the ∆P transducer manual for complete 

installation instructions. Instructions for wiring the ∆P 

transducer to the LCR 600 are provided on this page. 

The ∆P Transducer requires an additional board (PN 

81944) that mounts directly to the LCR 600 CPU board. 

Typically, a ∆P transducer operates in conjuction with a 

shutdown device, such as a valve or a dead-man. The 

shutdown control must be wired to the LCR 600 and 

should draw no more than 1 A.  

To wire ∆P Transducer to the lCr 600:

1.   Unplug the J1 and J3 terminal blocks from the LCR 600 

CPU board. 

2.  Remove the screw at the top left corner of the LCR 600 

CPU board.

3.  Plug the 81944 board into the J1 connectors on the LCR 

600 CPU board.

4.  Fasten the top left side of both boards to the housing with 

the screw provided.  

5.  Plug J3 back into its original place on the LCR 600 CPU 

board.

6.  Plug the J16 terminal block into the 81944 board.
7.  Remove the wires for the J1 terminal block and connect 

them to their corresponding terminals on the J16 terminal 

block on the 81944 board

 

•  Black to J16 terminal 30

 

•  Blue to J16 terminal 29

 

•  Yellow to J16 terminal 28

 

•  Orange to J16 terminal 27

 

•  Brown to J16 terminal 26

8.  Route the ∆P transducer cable through a cable gland in a 

port on the back of the LCR 600. Secure the cable gland. 

LC recommends running the cable through weatherproof conduit.

9.  Connect the four ∆P transducer wires to terminals J3 on 

the CPU board and J16 on the 81944 board, and connect 

the shield/ground wire to the ground screw inside the 

housing.

 

•  Black to J3 terminal 46

 

•  White to J3 terminal 51

 

•  Yellow to J16 terminal 57

 

•  Blue to J16 terminal 58

10.  Run the red jumper wire (provided with the ∆P transducer 

kit) from the J8 terminal 32 to J16 terminal 59 (+5 V).

11.  Route a two wire cable from the shutdown control device 

through a cable gland in a port on the back of the LCR 

600. Secure the cable gland. 

LC recommends running the cable 

through weatherproof conduit.

12.  Connect the two wires from the shutdown control device to 

terminal block J13, terminals 14 and 15.

ERIAL 485

TERMINAL

POWER

COUNTER

GND

485+A

485-B

CTS RXD TXD RTS +VP

EART

H

AUX OUTPUTS

PULSE INPUTS

AUX I/O

GN

D

GN

D

GN

D

IN 

1

O

UT1

O

UT2

O

UT3

TEMPERATURE PROBE

ASSY

84040 REV.

RTD+

S

RTD-D1

RTE-

S

RTD+

D

O

UT4

O

UT5

IN 

2

IN 

3

IN 

4

+5V OU

T

+V

P

+V

P

PGND

O

UT6

+VP

SOL

+VP

PGNDOUT7

+VF

+VF

IN5

OUT8

GND

GN

D

+12-24

V

ACC

MH4

C1

J20

J6

J3

J7

J12

J15

P1

TP1

J5

J14

J18

J19

J10

J17

J11

J7

C2

MH5

MH3

MH2

A

B

11

10

1213

52

53

54

55

56

ERIAL 485

ERIAL 485

24

25

When removing the 

terminal from the 81944 

board, hold down the 

right end of the main 

CPU board to prevent 

flexing.

Be Careful with the 

CPU Board

The J2 terminal block is permanently 

attached to the CPU board.

Do Not Try To Remove J2

GND (37)

CHB (34) CHA (33)

+V

o (31)

POD Pulser

PRINTER

SERIAL 485

TERMINAL

POWER

COUNTER

MH1

CTS RXD TXD RTS

GND

GND

485+A

485-B

CTS RXD TXD RTS +VP

EART

H

GN

D

GN

D

IN 

1

IN 

2

IN 

3

IN 

4

+5V OU

T

+V

P

GN

D

+12-24

V

MH4

J20

J6

J3

J2

J1

J7

J7

C2

∆P Transducer

+5V(Out)

Jumper

 (59 

to 

32)

A/

Blue 

(58)

B/

Yellow 

(57)

GND/

White 

(51)

+VP/

Black 

(46)

B

13

25

25

GND/

Black 

(30)

CTS/

Blue 

(29)

RXD/

Yellow 

(28)

TXD/

Orange 

(27)

RTS/

Brown 

(26)

Data Cable

Dead-Man 

Shutdown

Auxiliary

Device

+Vo

Out7

Summary of Contents for LectroCount LCR 600 E3708 Series

Page 1: ...LectroCount LCR 600 Installation Parts Liquid Controls An IDEX Energy Fuels Business Installation EM150 12 E3708 E3709 Series S3 ...

Page 2: ...s Class 2 power supply or an isolation power source and overcurrent protective device rated 5 Amp max are required to be installed in the field Pour être conforme aux exigences UL une alimentation électrique de classe 2 ou une alimentation électrique isolée et comportant un dispositif de protection contre la surtension de 5 ampères ou moins sont requises pour l installation Peripheral equipment mu...

Page 3: ...ions LectroCount housings directly mounted to the meter are attached to the earth ground through the meter via the tank and the tank piping which is grounded by the electrical system grounding rods Division 1 fixed installations typically require metal conduit to the conduit hubs for the wiring The metal conduit provides the necessary ESD protection Divison 2 installations can ground the LectroCou...

Page 4: ... Class I Potentially Explosive Gas Vapor Atmospheres Division 2 Gases and vapor are not normally present in an explosive concentration but may accidentally exist during abnormal operations Groups C D Flammable explosive Gas groups T6 Temperature class for surface temperature limitations T6 is 85º C 40 C Tamb 70 C Safe limits of ambient temperature IP66 and NEMA 4 Ingress protection dust tight and ...

Page 5: ...fer product delivery and ticket generation Metrological data collection Presetting by volume Multiple production selection Four delivery screens Security settings Air and vapor elimination with proper accessories Valve control with proper accessories Electronic temperature volume compensation ETVC with proper accessories POS Upgrade Functions Cash and volume discounting Multiple tax structures Pri...

Page 6: ... and a 9 pin connector for your PC can also make the connection but requires opening the LCR 600 Installation Overview Installation Overview If the LectroCount LCR 600 was ordered as part of a meter system it will arrive mounted on the meter and prewired to the ETVC probe air eliminator and valve Installation overview for LCR 600 ordered with meter system 1 Ground truck seat cushion Page 12 2 Inst...

Page 7: ...ers should penetrate any paint to ensure a good electrical connection Ensure a Good Ground 6 1 2 3 3 5 8 4 9 LectroCount Ground Strap Kit 82185 Install the LectroCount Ground Strap Kit before installing the LectroCount register ESD Precaution Some truck seats typically passenger seats are not adjustable and do not require grounding Grounded Passenger Seats Typical Adjustable Truck Seats Ground Che...

Page 8: ...ep until the product stops draining from the differential valve and discharge line valve nozzle 8 Leave the discharge line valve nozzle open while working on the system 1 Close the belly valve of the supply tank 2 Close the valve on the vapor return line 3 Close the manual valve in the supply line on the inlet side of the meter If no manual valve exists on the inlet side consult the truck manufact...

Page 9: ...tions the cables must be routed from the back of the truck where the LCR 600 is installed to the front of the truck where the accessory panel is and the printer is typically installed The black data cable connects to the printer typically mounted in the truck cab The gray power cable hooks up to a power source During installation follow these guidelines and ensure the cables remain undamaged Guide...

Page 10: ... 11 Solenoid Operated Block Valve A2859 11 Block Valve and 3 Way Solenoid PN 81527 Single Stage Systems Liquid Controls Valves Overview When ordered as part of a meter system with a LCR 600 Liquid Control s control valves are bolted onto the meter and wired to the LCR 600 at the factory Electronic control valves can also be ordered separately and retrofit onto meter systems already in service Thes...

Page 11: ...nd close a V 7 valve These valves are typically used in high viscosity applications like lube oil E 7 Valve A2859 11 Solenoid Operated Block Valve and 3 Way Solenoid PN 81527 A2848 11 Solenoid Operated Block Valve Valves Solenoid 1 Wiring for Single Stage Valves Solenoid 1 and Solenoid 2 Wiring for A2859 11 and 3 Way Two Stage 2848 11 Two Stage and E 7 Two Stage Disconnect the power before working...

Page 12: ...of a meter system with a LCR 600 Liquid Control s optical air and vapor eliminators are bolted onto the strainer and wired to the LCR 600 at the factory Optical air and vapor eliminators can also be ordered separately and installed onto meter systems already in service For mechanical installation instructions refer to the manual specific to the optical air and vapor eliminator Instructions for wir...

Page 13: ...l board PN 81944 that mounts directly to the LCR 600 CPU board Typically a P transducer operates in conjuction with a shutdown device such as a valve or a dead man The shutdown control must be wired to the LCR 600 and should draw no more than 1 A To wire P Transducer to the LCR 600 1 Unplug the J1 and J3 terminal blocks from the LCR 600 CPU board 2 Remove the screw at the top left corner of the LC...

Page 14: ...printer or roll printer Installation is the same for both printers LCR 600 s are typically shipped with a black sheathed data cable prewired to terminals J1 and J3 on the LCR 600 CPU board To install the printer 1 Find a convenient mounting spot in the truck cab where drivers can easily operate the printer 2 Clean the mounting spot and the bottom of the printer with alcohol for the best stick 3 At...

Page 15: ...de all of the data connections and finished installing the components connect the power to the LCR 600 and the Epson printer Before making the power connections go through the vehicle system checklist below and ensure that the electrical system of the truck meets the minimum requirements for powering the LCR 600 and the Epson printer Vehicle System Checklist Clean any corrosion from the battery te...

Page 16: ...stalled check to make sure that it powers up correctly The LCR 600 display and the printer power light should come on when the truck s ignition is turned to the ON or to the ACC position Make sure the printer power switch is on If the LCR 600 or the printer does not power up check the wiring and the connections on the LCR 600 CPU board against the manual 4 Connect the red wire to the direct power ...

Page 17: ... in the counter bore of the casting covered with the flat washer provided and held in place with the cotter pin provided The control switch on the front of the LCR 600 is also sealed with an O ring and held in place by a bushing secured with three socket head cap screws When replacing a control switch in the field make sure the O ring is in place on the switch shaft before reinstalling the switch ...

Page 18: ... Screw 8 32 x Bill Of Materials Bill Of Materials Internal Components Pulser Field Install Kit 82597 09380 Nylon Washer 2 81994 PULSER 100 PPR Pulser Field Install Kit 82597 08189 Flat Washer 08201 O ring 2 Bill Of Materials 840405 CPU Board Optional Items not shown Description Part Number Lap Pad Adapter 81514 Roll Printer Extension Cable 71237 Flash Cable 81885 81324 J1 5 Pin Connector 81456 J3 ...

Page 19: ... 2014 Liquid Controls Pub No 500393 11 14 105 Albrecht Drive Lake Bluff IL 60044 2242 1 800 458 5262 847 295 1050 Fax 847 295 1057 www lcmeter com ...

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