16
APPLICABLE ADDITIONAL MANUALS: IN64101 Installation Instructions. IN64108 Installation Instructions. IN64702 Installation Instructions. IN64050 Installation Instructions. SU64035 Setup and Calibration Manual IN64035 Model 64035 Digital Pressure Control System June 1997 Installation Instructions Aerospace Group Conveyance Systems Division Carter ® Brand Ground Fueling Equipment

Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

  • Upload
    lamdieu

  • View
    213

  • Download
    1

Embed Size (px)

Citation preview

Page 1: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

APPLICABLE ADDITIONAL MANUALS:IN64101 Installation Instructions.IN64108 Installation Instructions.IN64702 Installation Instructions.IN64050 Installation Instructions. SU64035 Setup and Calibration Manual

IN64035

Model 64035

Digital Pressure Control System

June 1997

Installation Instructions

Aerospace GroupConveyance Systems Division Carter® Brand Ground Fueling Equipment

Page 2: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 2 -

SUMMARY OF REVISIONS

DATE OF CHANGE PARAGRAPH REVISION

June 15, 1997 7.0 Added wiring diagram, Figure 5

Feb. 15, 1997 1.0 Added 16.6 pulses/liter

2.1 Added option 4

4.2 Added option 4

5.1 Added 16.6 Pulses per Liter (Option 4)

6.1.2 Added thread sealant.

6.1.3 Deleted duplicate paragraph.

7.0 Added Other Installation Notes

8.0 Was 7.0

Page 3: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 3 -

TABLE OF CONTENTS

Para. Description Page

1.0 System Description ---------------------------------- 42.0 Individual Equipment Description----------------- 43.0 Quick Reference/Summary ------------------------- 64.0 Scope--------------------------------------------------- 65.0 Equipment Supplied by Customers---------------- 66.0 Mounting/Installation-------------------------------- 77.0 Other Installation Notes ----------------------------- 138.0 Registration ------------------------------------------- 16

Page 4: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 4 -

1.0 SYSTEM DESCRIPTIONModel 64035 Digital Control Module is a microprocessor controlled unit designed to be used with sev-eral different Carter pressure control valves or couplers to provide the necessary compensated pres-sure control while refueling an aircraft, adjustment and control of the opening and closing times ofthe valves or couplers, adjustment and control of the maximum rate of flow control within the systemand a timed deadman control system that is also adjustable over a wide range. The 64035 is providedin a variety of NEMA 4X weather-proof enclosures to suite different installations. It is designed tofunction with a meter pulser (furnished by others) that has any of four different pulse rates, 10 pulsesper U.S. gallon, 10 pulses, 16.6 or 27.3 pulses per liter. Other items obtainable from Eaton, that maybe required to complete the Digtal Pressure Control System, are not a part of the Digital ControlModule, include the following:

Model 64050, 64060, 64110 or 64120 Inline or Bypass Control Valves used to actually control the pressure as signaled by the 64035 Control Module.

Model 64101 Transducer/Cable Assembly - for use at the test rig for calibration/setup of the system.

Model 64102 Solenoid Manifold Block - used only to control a Hydrant Coupler (64702) on a hydrant servicer system.

Model 64108 Transducer/Cable Assembly for use on every system to feed back the pressure at the sense point on the vehicle.

Model 64135 Remote Display Module - an optional item for use in displaying the flow rate, nozzle pressure and deadman timer light at a location remote to the main 64035 Control Module.

Model 64702 Hydrant Coupler - for use on a hydrant servicer when Model 64035 Control Module is used.

2.0 INDIVIDUAL EQUIPMENT DESCRIPTION

2.1 64035 Digital Control ModuleThe 64035 is provided with various options to meet the system requirements. The part number for theunit consists of three parts as noted below.

PART ONE - Basic Model Number

64035

PART THREE - (Options 1-4)Specifies meter pulse rate.

PART TWO - (Options A-C) Specifies the typeof enclosure..

The available options to the basic model number are as follows:

PART TWO:

OPTION DESCRIPTION

A Standard 8 x 10 x 6” NEMA-4X enclosure.B 10 x 12 x 6” enclosure with 3 keyed holes for installation of auxilliary

switches not a part of the system.C 10 x 12 x 6” enclosure with 4 keyed holes for installation of auxilliary

switches not a part of the system.

Page 5: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 5 -

PART THREE:

OPTION DESCRIPTION

1 For use with meter pulsers that produce a pulse rarte of 10 pulses per U.S.Gallon.

2 For use with meter pulsers that produce a pulse rate of 10 pulses per Liter.

3 For use with mete of pulsers that produce a pulse rate of 27.2 pulses perLiter.

4 For use with mete of pulsers that produce a pulse rate of 16.6 pulses perLiter.

2.2 64135 Remote Display ModuleThe 64135 is provided with various options to meet the system requirements. The part number for theunit consists of two parts as noted below.

PART ONE - Basic Model Number

64135

PART TWO - (Options A-C) Specifies thetype of enclosure..

PART TWO:

OPTION DESCRIPTION

A Standard 8 x 10 x 6” NEMA-4X enclosure.

B 10 x 12 x 6” enclosure with 3 keyed holes for installation of auxilliaryswitches not a part of the system.

C 10 x 12 x 6” enclosure with 4 keyed holes for installation of auxilliaryswitches not a part of the system.

2.3 64101 - Test Rig Transducer/Cable AssemblyThe 64101 is used only during calibration or setup of the vehicle system at the test rig. It consists of aTransducer and a separate Cable Assembly that attaches to the transducer by means of a mating con-nector. A connector that mates to the receptacle on the face of the 64035 Digital Control Module anda grounding clip are attached to the other end of the 25’ cable. One each 64101 Transducer/Cable As-sembly is required per vehicle system for each location (airport). (If a vehicle has two digital systemsthen two cable assemblies will be required).

2.4 64108 - Transducer/Cable AssemblyThe 64108 is used to provide the pressure feed back to the Control Module. This unit consists of atransducer and cable assembly of optional length. The transducer should be installed in a straightsection of pipe at a convenient point close to the junction that leads to the various nozzles used in thesystem. The unit is available with cable to suit the application in lengths up to 40’, in increments of5’. The desired length is specified by adding it to the part number as a dash number (e.g. “64108-25”= 25’ length).

Page 6: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 6 -

3.0 QUICK REFERENCE / SUMMARY

• INSTALL THE ENCLOSURE IN AN ACCESSIBLE LOCATION SO THAT THE FRONTPANEL FEATURES CAN BE VIEWED AND OPERATED.

• INSTALL THE ENCLOSURE SUCH THAT THE HINGED COVER CAN OPEN FULLY SOTHAT INCOMING WIRING CAN BE CONNECTED TO THE TERMINAL STRIPS.

• WEAR A GROUNDING STRAP TO PREVENT STATIC DISCHARGE ON INTERNAL COM-PONENTS WHENEVER WORKING INSIDE THE ELECTRONIC ENCLOSURE.

• ELECTRIC NOZZLE INTERLOCK SWITCHES (NOZZLE STOWAGE POINTS) MUST BENORMALLY CLOSED, SWITCHING TO GROUND/CHASSIS.

• DEADMAN CONTROL MUST BE NORMALLY OPEN, SWITCHING GROUND/CHASSIS.

• MOUNT PRESSURE TRANSDUCERS IN STRAIGHT PIPE, AWAY FROM ELBOWS ANDFITTINGS UPSTREAM OF ALL NOZZLES.

• MOUNT A SHUT-OFF VALVE AT THE INLET OF EACH PRESSURE TRANSDUCER FORTHE PURPOSE OF BLOCKING OUT THE DIGITAL PRESSURE CONTROL VALVE. ATHREE WAY BALL VALVE IS RECOMMENDED.

• USE 24 AWG OR 22 AWG SHIELDED 3 OR 4 CONDUCTOR CABLE FOR PRESSURETRANSDUCERS. CONNECT SHIELD WIRES TO GROUND/CHASSIS WITHIN THE EN-CLOSURE.

• DO NOT RUN TRANSDUCER CABLES NEXT TO ANY OTHER WIRING TO AVOID ELEC-TRO-MAGNETIC INTERFERENCE (EMI), AKA NOISE.

• CONNECT TO A 12 OR 24 VOLT DC POWER SUPPLY. USE A 10 AMP FUSE.

4.0 SCOPE

4.1 These installation instructions have been developed for your use in mounting the 64035 DigitalControl Module on any refueling vehicle. These instructions do not cover all requirements for suchan installation which might be dictated by other authorities which have jurisdiction over the use ofyour vehicle. The responsibility for proper final installation configuration is yours. Consult withthe local airport authority or corporate authority for further information.

4.2 Installation instructions are contained within this document pertaining to all options available onthe 64035 as listed below:

• Gallon Per Minute or Litre Per Minute input signals (Options 1-4).

• Small Enclosure or Large Enclosure (Options A-C).

• Additional Holes in the Large Enclosure front panel for use with additional ancilliary switchesor lights (Options B or C).

4.3 Not all of the above listed options are included with all 64035 products. Before installing thisequipment, make note of the specific items from the above list which apply to your product andfollow the specific instructions for those items only.

4.4 These instructions cover the installation of one or two 64035’s or one 64035 along with one 64135on one refueling vehicle. A few installation instructions differ for installing two units on one vehi-cle. Read each section carefully and make certain that all instructions regarding the use of two64035’s on one vehicle are followed.

5.0 EQUIPMENT SUPPLIED BY CUSTOMER

Page 7: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 7 -

5.1 The following is a listing of the required equipment supplied by the customer on the refueling vehi-cle. The 64035 Digital Pilot Control Module system needs to interface with all of the items below:

• 12 or 24 Volt DC Power Source.

• Deadman Control switch, Normally Open, one side wired to ground/chassis.

• Nozzle Stowage Interlock Switches, Normally Closed, from 1 to 4 switches allowed.

• Flow Meter Pulse Generator, 10 Pulses per U. S. Gallon (Option 1), 10 Pulses per Litre (Option2), 16.6 Pulses per Liter (Option 4) or 27.2 Pulses per Liter (Option 3), specific to the DigitalControl Module model number purchased.

6.0 MOUNTING/INSTALLATION:The 64035 Digital Control Module (electronic valve controller) is housed in a NEMA 4X (weatherproof) steel enclosure with a hinged cover. The size and shape of the enclosure is determined byoption letters included in the model number. The overall exterior dimensions and the location andsize of the mounting holes can be found in Figures 1 & 2 below. The wiring connections will bemade inside this enclosure on terminal strips mounted on the back panel within the enclosure. Theenclosure has a number of holes of 0.812” (20.6 mm) diameter punched through the side walls forthe installation of fittings to carry incoming wiring connecting to the various needed equipment. Acommon fitting for such applications is a 2522 or 2269 ½” T & B conduit fitting (power cable con-nectors) manufactured by Thomas & Betts. You may use that item, or any equivalent which willmaintain the weatherproof condition of the enclosure. Depending upon the options, there may alsobe additional holes in the front panel of the enclosure to allow you to install other control buttons ofyour choice which, for instance, operate a lift deck or emergency stop controls.

CAUTION!A WORD ABOUT ELECTRO-STATIC DISCHARGE (ESD)

MODERN SOLID STATE ELECTRONIC ITEMS CONTAIN COMPONENTS WHICH CAN BERUINED BY VERY, VERY SMALL STATIC ELECTRICITY DISCHARGES WHEN YOUTOUCH THEM. YOU CAN ACCUMULATE THE DEADLIEST OF STATIC ELECTRICITYBY JUST SCUFFING YOUR SHOES ON THE GROUND OR BRUSHING YOUR SLEEVEAGAINST YOUR SHIRT. A DAMAGING DISCHARGE CAN BE SO SMALL THAT YOUWILL NEVER KNOW IT HAS OCCURRED. YET THE DAMAGE IS IRREVERSIBLE. CAR-TER RECOMMENDS THAT YOU USE A GROUNDING STRAP (WORN AROUND YOURWRIST WITH A WIRE AND AN ALLIGATOR CLIP TO CONNECT TO A GOOD GROUNDLIKE THE FRAME OF THE VEHICLE YOU WILL BE WORKING ON) TO SAFELY ELIMI-NATE YOUR STATIC CHARGE WHENEVER WORKING NEAR THE INTERNAL COMPO-NENTS OF THE 64035 DIGITAL PILOT CONTROL MODULE OR THE 64135 REMOTE DIS-PLAY. SUCH GROUNDING STRAPS ARE SOLD IN MOST MAJOR RADIO AND ELEC-TRONICS SHOPS.

6.1 Enclosure

6.1.1 There are four mounting holes, as shown in Figures 1 and 2 of this document, for mounting the en-closure to the vehicle. The enclosure must be mounted in a location which will be accessible andvisible to the operator who will be performing Set-Up and Calibration operations as well as routinerefueling operations. You may select an interior or exterior location. However, the operator willhave to VIEW and TOUCH the front panel during Set-Up and Calibration operations, and alsoVIEW the Nozzle Pressure and Flow Rate displays and also the Deadman Lamp which is utilized as

Page 8: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 8 -

a part of the Deadman Timer feature. In addition, the hinged cover must be opened during installa-tion to give access to the terminal blocks provided for the connection of incoming wiring.

6.1.2 Mount the enclosure to the vehicle with the four (4) mounting holes provided on the enclosure.Make no other mounting holes. The enclosure may be positioned vertically (against a wall), orhorizontally (flat), or at any incline (tilt). The mounting point must be a good chassis ground. Thisproduct is intended for use on negative grounded vehicles ONLY.

6.1.3 There are a quantity of 0.812 inch (20.6 mm) diameter holes in the side(s) of the enclosure. Theseare supplied for the installation of weatherproof fittings to carry incoming wiring. As an exampleonly, 2522 or 2269 ½” conduit fittings manufactured by T&B fittings can be used to accommodateenclosing wires within a ½”(12.7 mm) conduit. Pleasenote that the enclosure mustbe completely weather-proof. Fittings selected forinsertion into these holesmust maintain this weather-proof configuration.Threads should be sealedwith Loctite 59231 orequal. Any unused holesmust be suitably plugged bythe customer with weather-proof plugs specifically de-signed for this function.

6.1.4 Depending on the optionsyou have ordered, you mayhave a quantity of 1.21 inch(30.7 mm) diameter holes(with keyways) in the frontpanel of the enclosure.These are supplied to ac-commodate other switchesand/or lights that you mayselect and install for per-forming other func-tions, such as emergencyshut-off or lift deck con-trols. To maintain the integ-rity of the weatherproof en-closure, you must utilizeweather proof hardware forthese applications in theseholes. Holes which are not

FIGURE 164035, OPTION A

used must also be properly plugged to maintain the weatherproof integrity of the enclosure.

Page 9: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 9 -

FIGURE 2, OPTION B(Option C has 4 Keyed Mounting Holes)

6.2 Terminal Block Wiring Instructions and Assignments:

6.2.1 The Terminal Blocks within the Enclosure have locations for all incoming wiring. Each wire loca-tion in the Terminal Block is numbered. The assignments of incoming wiring are shown on thenext to last page of these instructions.

CAUTION!TAKE GREAT CARE TO NOT TOUCH

ANY COMPONENTS ON THE PRINTEDCIRCUIT BOARD.

Even if you are wearing a grounding strap, the best policy is to avoid contact with the electroniccomponents on the printed circuit boards.

Page 10: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 10 -

6.2.2 Connect two wires to eachSolenoid Valve associatedwith the Digital PressureControl Valve which is tobe operated by this 64035Digital Pilot Control Mod-ule. Wires for the “A”valve must be connectedfrom the terminal strips tothe “A” valve on theDigital Pressure ControlValve being operated. Dothe same for the “B” valve.See Figure 3 of this docu-ment for identification ofthe “A” and “B” solenoidvalves.

IF ONE 64035 IS TO CONTROL TWO SETS OF “A” AND “B” SOLENOID VALVES, THEN WIRETHE TWO “A” VALVES IN PARALLEL. DO THE SAME FOR THE TWO “B” VALVES.

6.2.3 Connect a single wire to the Deadman Control. The Deadman Control must be a normally open(N.O.) switch which connects to ground/chassis whenever it is activated. A very small (intrinsi-cally safe) current will travel from the 64035 through the Deadman Control and to ground when theDeadman Control is activated (when the N.O. Deadman switch is closed).

EXCEPTION !OVERWING NOZZLE INSTALLATION

Overwing nozzle stowage interlock switches are wired to activate the Deadman circuit. This isdone so that fuel delivery is automatically enabled whenever the overwing nozzle is removed fromthe stowage point. Therefore, the Deadman Control does not need to be activated while using anoverwing nozzle. See 6.2.5 below. IF TWO OF 64035’s ARE INSTALLED ON ONE VEHICLE,THEN WIRE ONE DEADMAN CONTROL TO EACH 64035 IN PARALLEL. You may installtwo Deadman Controls on one vehicle, such as the case of having one on the side of the vehicle andanother on the lift deck. Two Deadman Controls can be installed in parallel to each 64035. Whenso installed, activating any one Deadman Control will enable refueling.

6.2.4 Connect single wires to each of the (up to) four nozzle stowage point interlock switches. Each in-terlock switch must be a normally closed (N.C.) switch which connects the 64035 to ground/chassiswhenever each of the nozzles is removed from the stowage point. A very small (intrinsically safe)current will travel from the 64035 through the interlock switches and to ground when the nozzle(s)is removed from the stowage point (when the N.C. interlock switch is closed). Each interlockswitch must be connected in parallel to the 64035 with a separate wire. It is acceptable to utilize air

Page 11: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 11 -

operated electric switches for this function if air interlock switches are existing on an older vehiclebeing retrofitted with a Digital Valve system. EXCEPTION: Stowage points for overwing nozzlesmust be wired such that this interlock switch also turns on the Deadman circuit whenever the over-wing nozzle is removed from the stowage point. See 6.2.5 below. IF TWO OF 64035’s ARE IN-STALLED ON ONE VEHICLE, THEN WIRE EACH INTERLOCK SWITCHES TO EACH64035 IN PARALLEL.

6.2.5 FOR OVERWING NOZZLES ONLY, the Deadman Control line must be connected to each over-wing nozzle stowage point in parallel with the Deadman Control. This must be done in addition toconnecting the stowage point indicator wire as in 6.2.4 above. This will result in activating thedeadman circuit when the Deadman Control is activated or when an overwing nozzle is removedfrom its stowage point. Therefore, the 64035 will pressurize the hose to the overwing nozzle uponremoval of the overwing nozzle from stowage and will continue to pressurize this hose until thenozzle is returned to stowage. NOTE: You must install a diode in each line connnecting the dead-man circuit to the overwing nozzles stowage interlock switches. This will prevent the overwinginterlock switch line from being grounded when the Deadman Control is activated. This diode canbe installed on the terminal strip between the Deadman Control terminal and the nozzle interlockterminal which is to be used for the overwing nozzle. You can use any general purpose, commer-cially available diode, such as 1N4001 through 1N4004, with a voltage rating of 15VDC or higher.Diodes are available from Motorola, General Instruments, Diodes Inc., or International Rectifiers orany other supplier of similar items. Remember, the diode is to be installed to allow current flowfrom the Deadman Control line but not back into the Deadman Control line from the interlock line.See Figure 4 of this document for a sample wire diagram of how to install the diodes.

6.2.6 Connect three wires to the Pressure Transducer on the refueling vehicle. Transducers are suppliedas part number 64108-** with 24 or 22 gauge (AWG) stranded wire within a shielded, jacketed ca-ble. The “-**” signifies the desired lenght of cable furnished, example “-40” equals a cable lengthof 40’. Carter’s wire color assignments are;

RED = Supply Voltage (Excitation) (Pos.),

WHITE = Pressure Signal, 1 to 6 VDC returning from the transducer,

BLACK = Ground (Neg.).

BARE WIRE = Shield wire. Connect to chassis/ground to drain off EMI.

CAUTION!THIS CABLE MUST NOT BE ROUTED ON THE VEHICLE ALONG SIDE OTHER WIR-ING. THIS CABLE WILL BE SUSCEPTIBLE ELECTRO-MAGNETIC INTERFERENCE(NOISE) IF RUN PARALLEL TO OTHER POWER LINES. THIS CABLE MAY CROSS

OTHER LINES BUT NOT RUN ALONG SIDE THEM.

Page 12: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 12 -

FIGURE 4

WIRING SCHEME FOR OVERWING NOZZLE INTERLOCKS

6.2.7 Connect three wires to the Meter Pulser on the refueling vehicle. Use 24 or 22 gauge (AWG)stranded wire within a shielded, jacketed cable. Carter recommends either a 3 or 4 conductor cable.There is no need to connect the shield wire for this application. Carter’s recommended wire colorassignments are;

RED = Supply Voltage (Excitation) (Pos.),

WHITE = Square Wave Pulse Signal, 0 to 5 VDC,

BLACK = Ground (Neg.).

If two of 64035’s are installed on one vehicle, then wire signal (white) and ground (black)wires from the Meter Pulser to both 64035’s. Connect only one power supply (red) wire fromone 64035 to the Meter Pulser. Leave the other power supply (red) line in the other 64035unused.

6.2.8 The Accessory Ground line is supplied for your use to operate other items on the refueling vehicleunder command of the Deadman Control. Whenever the Deadman Control is activated, this lineswitches to ground to complete a circuit to operate accessories. However, this line is not capable ofhigh amperage. To avoid operational difficulties, connect a relay to this line and utilize the relayoutput to operate your vehicle deadman accessories. Though the Deadman Lamp on the front panelof the 64035 may flash (as a part of Deadman Timer functions), this accessory line will be operatedcontinuously whenever the Deadman Control is activated.

6.2.9 Connect only 12 VDC or 24VDC. Make certain that the polarity is correct. The positive voltagesupply should be protected by a 10 amp fuse. DO NOT REMOVE THE JUMPER WIRESCONNECTING THESE TWO LINES TO LINES NUMBERED 16 AND 17.

6.2.10 If a 64135 Remote Display is to be installed on this vehicle and is to be driven by this 64035, thenconnect all the necessary wires to both the 64035 and 64135. Follow the identification labels inboth the 64035 and 64135 to assure that wires are installed correctly. Follow the wire assignmentsprinted on the inner panels of both the 64035 and 64135. A shielded, twisted pair cable must beused to interconnect between the 64135 and the 64035. The 64135 is a copy-cat display of the in-formation shown on the face of the 64035. Connect the terminal strip points in the 64135, as la-beled below, to the terminal strip points in the 64035 which have the identical labels.

Diode1N4001

Deadman Line

Interlock Line

Deadman Switch(N.O.)

Overwing NozzleInterlock Switch

(N.C.)

Page 13: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 13 -

NO. LABEL1 DISPLAY GND2 DISPLAY DATA B3 DISPLAY DATA A4 DISPLAY CLOCK BP5 DISPLAY CLOCK AP6 DISPLAY CLOCK BF7 DISPLAY CLOCK AF8 DISPLAY POWER9 REM. D. M. LAMP10 REM. D. M. LAMP

6.2.11 You may connect an external Deadman Lamp to the appropriately labeled lines. This lamp willmimic the amber lamp on the front panel of the 64035. This can be done in parallel to the twowires which would be connected to the 64135 Remote Display which also has an amber DeadmanLamp.

6.3 Pressure Transducer (See IN64108):

6.3.1 The Pressure Transducer, 64108, must be installed on the refueling vehicle in straight pipe at agood pressure tap location, upstream of all nozzles. Do not locate the transducer in, on, or near anelbow, tee or other plumbing fitting. The goal is to install it such that turbulence induced by up-stream and downstream plumbing fittings will not cause poor pressure measurement. Also, the in-ner surface of the port into which the transducer is installed must be clean and smooth, free of lipsand burrs.

6.3.2 Install a small hand valve between the Pressure Transducer and the pressure source (vehicle pip-ing). This valve will be used to “block out” the Digital Valve system during verification opera-tions. Carter recommends that a two-position three-way ball valve be used for this function. Installthe valve such that one position connects the transducer to the piping system, and the other positionconnects the transducer to a slop or waste tank. A simple on-off ball valve can be used if there isno slop or waste tank on the refueling vehicle.

7.0 OTHER INSTALLATION NOTES:

7.1 Emergency Stop:

7.1.1 To have refueling stopped by the actuation/initiation/implementation of the Emergency Stop featureon your vehicle, you have two possible wiring configurations to consider as described below. It isentirely your choice to implement one or the other.

7.1.2 If you wire the Emergency Stop feature to kill supply power (12 or 24 VDC) to the 64035, then theDigital Pressure Control Valve will react to the actuation of the Emergency Stop feature by closingas quickly as it can (or, in the case of the Digital Bypass valve, open as quickly as it can), usuallybetween 1 and 2 seconds.

7.1.3 If you wire the Emergency Stop feature to kill the Deadman Control of the 64035, then actuatingthe Emergency Stop feature will result in the 64035 commanding the Digital Pressure ControlValve to close (or, in the case of the Digital Bypass valve, open) at the pre-programmed rate (ad-justable from 2 to 5 seconds).

Page 14: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 14 -

9

SOL "A" PW

R

SOL "B" PW

R

SOL "A" C

ON

T

DEAD

MAN

SWITC

H

NO

Z. SW. N

O.1

SOL "B" C

ON

T

NO

Z. SW. N

O.3

NO

Z. SW. N

O.4

NO

Z. SW. N

O.2

41 2 3 5 6 87 10XD

CR

POW

ER

PULSER SIGNAL

XDCR SIGNAL

PULSER POWER

64035

XDCR GND

PNSER. NO:

11

13

12

14

BATT. GND (-)

ACCESS. OUT (ISO)

BATT. 12-24V (+)

PULSER GND

(ISO-)

(ISO+)16

15

17

18

19

20

2227

DISP. C

LOC

K BF

DISP. C

LOC

K AF

DISP. PO

WER

30 2829

REM

. D.M

. LAMP

DISP. C

LOC

K BP

DISP. C

LOC

K AP

DISP. G

ND

DISP. D

ATA B

DISP. D

ATA A2526 2324

REM

. D.M

. LAMP

21

FIGURE 5

Page 15: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

- 15 -

64035 DIGITAL PILOT CONTROL MODULEWIRING ASSIGNMENTS

NO. IDENTIFICATION DESCRIPTION1 SOL A POWER Solenoid valve A power supply.2 SOL A CONTROL Solenoid valve A control line.3 SOL B POWER Solenoid valve B power supply.4 SOL B CONTROL Solenoid valve B control line.5 DEADMAN SWITCH Low power Deadman current6 NOZ. SW. NO. 1 Nozzle stowage interlock switch no. 17 NOZ. SW. NO. 2 Nozzle stowage interlock switch no. 28 NOZ. SW. NO. 3 Nozzle stowage interlock switch no. 39 NOZ. SW. NO. 4 Nozzle stowage interlock switch no. 4.10 XDCR POWER Pressure transducer power supply connection.11 XDCR SIGNAL Pressure transducer returning signal connection.12 XDCR GND Pressure transducer negative connection.13 PULSER POWER Meter pulser power supply connection.14 PULSER SIGNAL Meter pulser returning signal connection.15 PULSER GND Meter pulser negative connection.16 ISO + (From 20 below)17 ISO - (From 19 below)18 ACCESS. GND Connects (switches) to ground when deadman activated.19 BATT. GND (-) Negative batt./ground/earth connection.20 BATT. 12-24 VDC (+) Positive DC power source connection.21 REM. D/M LAMP CONNECT TO OPTIONAL REMOTE DISPLAY OR

REMOTE DEADMAN BEACON22 REM. D/M LAMP CONNECT TO OPTIONAL REMOTE DISPLAY OR

REMOTE DEADMAN BEACON23 DISPLAY GND CONNECT TO OPTIONAL REMOTE DISPLAY24 DISPLAY DATA B CONNECT TO OPTIONAL REMOTE DISPLAY25 DISPLAY DATA A CONNECT TO OPTIONAL REMOTE DISPLAY26 DISPLAY CLOCK BP CONNECT TO OPTIONAL REMOTE DISPLAY27 DISPLAY CLOCK

APCONNECT TO OPTIONAL REMOTE DISPLAY

28 DISPLAY CLOCK BF CONNECT TO OPTIONAL REMOTE DISPLAY29 DISPLAY CLOCK

AFCONNECT TO OPTIONAL REMOTE DISPLAY

30 DISPLAY POWER CONNECT TO OPTIONAL REMOTE DISPLAY

Page 16: Digital Pressure Control System - Eatonpub/@eaton/@aero/documents/... · eral different Carter pressure control valves or couplers to provide the necessary ... for use at the test

IN64035 June 15, 1997

8.0 REGISTRATIONOEM INSTALLING THE CARTER DIGITAL PRESSURE CONTROL SYSTEM - Thereare two registrations possible, one for the United States and one for other countries. The reg-istration card contains two parts, one for you to fill out and return to Carter and the other tobe provided to your customer upon delivery of the vehicle. Registration will provide Carterwith the information needed to support the system after delivery and to allow for informingthe customer about updates in the software used in the system. In addition to the registrationinformation also please provide your customer with the Setup & Calibration Manual,SU64035.

Aerospace GroupConveyance Systems Division 9650 Jeronimo RdIrvine, CA 92618 Ph (949) 452-9500 Fax (949) 452-9992