Cablescan 4000C Instruction Manual Download Page 31 | Manualshive

Page: 31 / 83

background image

Model 4000C Instruction Manual

Page 21

OPERATION INSTRUCTIONS – USING THE CONTROL HEAD

This section describes the operating procedures initiated and monitored from the Control Head.
For operation from a CRT/Keyboard refer to the appropriate section

INTRODUCTION

The Model 4000C Continuity Tester is designed for testing circuit continuities in harnesses,
cables, backplanes, and bare printed circuit boards. The Tester operations are controlled
internally by a microprocessor unit (MPU), which operates from a program stored in a read only
memory (ROM). Specific test point assignments and the scanning sequence for a circuit under
test are determined by a “learned” program stored in a 128k dynamic memory. Control
functions for the operator pertain to starting, operational mode selection, and monitoring. In the
basic system, operator controls and a display are located on the Control Head. Control and
monitoring functions may also be implemented through the optional CRT/Keyboard Terminal.

MENU

RUN

KNOWN

GOOD

FROM

TAPE

REMOTE

CONTINUITY TESTER

EARPHONE

PROBE

ENABLE

RANDOM

BUILD

SEQ.

BUILD

SEARCH

ERROR

LIST

TEST

RESET

VOLUME

MODEL 4000C

Figure 3. Model 4000C Keyboard

Learn Known Good

Before testing, it is necessary to prepare a program for the assembly to be tested. One method
is to use the LEARN KNOWN GOOD mode to create a wire list program automatically by
scanning a completed assembly and storing the continuities in memory. This requires
engagement of the ENABLE keyswitch on the Control Head. A complete programming
procedure using a known-good circuit is provided below.

1.

Insert key and rotate ENABLE switch to vertical position.

2.

Connect known-good harness through adapter interface to test connectors on rear panel.

3.

Press

KNOWN GOOD

to initiate Learn Known Good. The Model 4000C will scan the

connected circuit and store its configuration (wire List) in memory. After a few seconds
the Control Head display will show OK, accompanied by a momentary tone.

4.

If a printer is connected, press the arrow up or down repeatedly until PRINT WIRE LIST
is displayed.

5.

Press MENU RUN and a wire list will be printed. A sample wire list printout is provided
in Figure 6.

«
...
29
30
31
32
33
...
»

Summary of Contents for 4000C

Page 1: ...CONTINUITY TESTER MODEL 4000C Cablescan ...

Page 2: ...nstruction Manual Page iii July 7 2014 MODEL 4000C INSTRUCTION MANUAL Part Number 5900330 Cablescan A Eubanks Company 3022 Inland Empire Blvd Ontario California 91764 909 483 2436 Fax 909 483 2463 www cablescan com ...

Page 3: ... the service person s travel and living expenses THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED THERE ARE NO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE THIS WARRANTY STATES CABLESCAN S ENTIRE AND EXCLUSIVE LIABILITY WHETHER IN TORT OR IN CONTRACT AND BUYER S EXCLUSIVE REMEDY FOR ANY CLAIM FOR DAMAGES IN CONNECTION WITH THE SALE OR USE...

Page 4: ...ion 3 Basic Learn Test Function 3 Assembly Function 3 Program Storage on Floppy 3 Printout 3 System Overview 4 Main Chassis 4 CPU RAM Board 4 I O Board 4 Scanner Control Board 4 Control Head 4 Overview of Operating Modes 5 Learn Mode 5 Learn from Known Good 5 Learn from Floppy Disk 5 Test Mode 5 Assembly Mode 5 Random Build 5 Sequential Build 5 Search Mode 6 Remote 6 Record Mode 6 Record on Disket...

Page 5: ... Good 10 Menu Run 10 Up Down Arrows 10 Miscellaneous Controls 11 ENABLE Keyswitch 11 VOLUME Control 11 PROBE Receptacle 11 EARPHONE Jack 11 Indicators 11 Power Indicator Light 11 Alphanumeric Display 12 Rear Panel Connections 13 Rear Panel Layout 13 Expansion 13 Disk Drive 13 Terminal 14 User Labels 14 PC Interface and Control 14 Auxiliary 14 Printer 14 Lamp Driver 14 Control Console 14 Preparatio...

Page 6: ...equential Build Seq Build 24 Search for Wire ID 25 Reset 25 Main Menu Functions 26 Main Menu Functions 26 Directory of Drive 0 27 Directory of Drive 1 27 Print Wire List 27 Loop Test 28 Shorts Test 28 Opens Test 28 Sub Menu 29 Self Test 29 Sub Menu Functions 30 Save to Drive 0 30 Save to Drive 1 30 Record Tape 30 Format Drive 0 31 Format Drive 1 31 Default System Settings 31 Operating Instructions...

Page 7: ... Up 48 Initialize I 48 Replace R 49 Add A 49 No User Notation NU 49 Delete D 49 Find Sequence FS 49 Find F point number 50 Find F From Point To Point 50 Find Wire Number FW XXX 50 Sort Tables SO 50 Block Programming Commands 51 Introduction 51 Wire List Table 51 User Notation Table 52 Interactive User Notation Programming 53 Programming Example 54 Discussion 54 wire harness schematic 54 Harness Wi...

Page 8: ...y of Keyboard Commands 68 Test Commands 68 Assembly Commands 68 Print Commands 68 Programming Commands 68 System Setup Commands 68 Serial Communication Commands 69 Disk Commands 69 Editor Commands 69 Care of the Model 4000C 70 Maintenance 70 Repair 70 Memory Backup Battery 70 Replacement Parts 71 ...

Page 9: ... from Floppy 8 0 sec 2048 points TEST PARAMETERS Short Threshold 10 K Open Threshold 40 K Continuity Threshold 10 K Test Current 3 ma Body Current 5 µa Test Voltage 5 vdc INTERWIRE CAPACITANCE 01 µf max PROGRAMMABLE TEST PARAMETERS Sample Rate 8 to 64 s Start Point 1 to 4096 Max Transmit Point 1 to 4096 Max Receive Module 1 to 32 CONTINUITY PROGRAMMING Learn Known Good Keyboard CRT Terminal PC via...

Page 10: ...0 60 Hz 208 to 252 V 100 V 50 60 Hz 85 to 110 V TEMPERATURE Operating 32 to 105 F 0 to 40 C Storage 40 to 165 F 40 to 74 C DIMENSIONS Main Chassis 10 9 in x 14 5 in x 17 1 in 27 6 cm x 36 8 cm x 43 3 cm Control Head 4 5 in x 11 1 in x 11 1 in 11 4 cm x 28 1 cm x 28 1 cm WEIGHT Main Chassis 38 lbs 17 2 kg no scanner boards 48 lbs 21 8 kg 16 scanner boards Control Head 10 lbs 4 5 kg ...

Page 11: ...vers Printer CRT Keyboard Terminal or Personal Computer Control and Programming Software MAIN CHASSIS The Main Chassis contains control circuits memory for wire list programs and scanner module plug in slots Control circuits are microprocessor based The test program memory is employed for holding one complete 4096 point program at a time Test capacity of the Main Chassis may be from 128 to 2048 po...

Page 12: ...Driver Chassis is connected by cable to the Main Chassis Lamp Drivers with 128 or 254 drivers are available The lamp drivers drive 5 volt lamps installed on the interconnect fixture to aid in locating connections or routing paths PRINTER OPTIONAL The printer produces hardcopy record of test results wire list programs system setup parameters user notation assignments and lamp driver assignments TER...

Page 13: ...ASSEMBLY FUNCTION When the Model 4000C is used as an assembly aid the system employs the lamp driver to assist the operator in the location of specified points on the assembly fixture In the assembly modes body conductance is used in locating specified wires or any random wire and provides the operator with the destination point for wire termination Once the wire is terminated properly the Model 4...

Page 14: ...M Memory 2K of Static RAM 24K bytes of EPROM erasable programmable read only memory decode logic and bus drivers I O Board The I O Board serves as a traffic control between the CPU and the mode switches display Printer and terminal port Key elements of the I O Board are decode and control logic a control head interface dual baud rate generator two ACIAs asynchronous communications interface adapte...

Page 15: ...loaded from disk using ether the Control Head switches or commands entered from a keyboard terminal Test Mode In this mode one complete scan is performed on the circuit under test If the scanned configuration compares exactly with the learned configuration in memory the test is successful If an error is encountered the points in error are displayed along with an indication of whether the error is ...

Page 16: ... may be stored for future use Record on Diskette Continuity data for several programs may be grouped on each floppy diskette Record on Tape The record and load from tape are modes retained from earlier systems and are maintained for compatibility purposes This enables a Control Head from an EHT 4000B to be used on the Model 4000C to load tapes and then saved to floppy Print Mode When the optional ...

Page 17: ...p to 254 separate lamp circuits Lamps are assigned using the CRT Keyboard An interface cable connects the Lamp Driver to the Main Chassis Disk Controller Board The Disk Controller Board enables the Model 4000C to be interfaced to a Floppy Disk Drive A controller board is included in systems with the build in 3 5 inch floppy The disk controller can be interfaced to two floppy drives Single Disk Dri...

Page 18: ... mode is selected RESET can also be used to terminate a mode in operation User labels wire list data and setup parameters are not affected by the RESET command When displaying the floppy disk directory or sub menu pressing RESET will return the system back to displaying menu selected modes Test When TEST is selected a scan on the circuit under test is initiated and compared with the stored configu...

Page 19: ...s test and produces a printout of errors or prints Passed if no errors TEST Initiates single test of assembly and displays errors RESET Terminates current mode and places Tester in wait state until next mode selection is made UP DOWN ARROWS Used for stepping up and down through menu to select one of several modes available Used to step through file names when loading from disk MENU RUN Initiates t...

Page 20: ...by pressing any other switch on the Control Head the operation selected will be executed From Tape This mode is for EHT 4000B user and is not a Model 4000C mode This enables a Control Head from an EHT 4000B to be used on the Model 4000C to load tapes and then save to floppy Known Good With a known good harness cable or circuit connected to the Tester and the ENABLE keyswitch actuated pressing the ...

Page 21: ... points in the assembly modes indicates when proper termination is made and indicates when various operations are complete PROBE Receptacle The PROBE receptacle provides a connection for the wrist strap used in the build modes and identification mode Two inputs for the wrist strap are provided one on the Control Head and one on rear panel of the Main Chassis EARPHONE Jack The EARPHONE jack is used...

Page 22: ... below will appear CONDITION FROM POINT TO POINT CIRCUIT LABEL O JA 1 JB 56 RED WHITE READOUT INTERPRETATION Passed A successful test condition 1 4096 Number of points successfully passed in Self Test OK Successful completion of Learn Know Good OK Completion of Sequential Build OK Completion of Print Error List or Print Wire List ERROR Failure of a test at the end of the test O An open failure S A...

Page 23: ...bly modes or restarting the test mode An optional 80 column serial printer provides hard copies of error lists wire lists and user label lists Refer to Printer Setup instructions in the System Setup section J1 J3 J1 J5 J7 J9 J11 J13 J15 J17 J19 J21 J23 J25 J27 J29 J31 J2 J4 J6 J8 J10 J12 J14 J16 J18 J20 J22 J24 J26 J28 J30 J32 115 V 60 Hz PROBE AUXILIARY TERMINAL PRINTER FOOTSWITCH POWER ON EXPANS...

Page 24: ...tion TERM is a terminal emulation program that allows keyboard entry and control like an optional terminal The program also has features to allow wire lists to be uploaded and downloaded to the tester Additionally wire list programs can be entered in a text editor on the PC without the tester being connected TestRite is a tool for creating editing and testing wire list programs Without a tester co...

Page 25: ...othing happens check power source power cord connections and the Fuse on the rear panel Power Turn on and Self Test Verify that the power cord is connected to the proper power source as described under the initial hookup then proceed as follows Note To change the power setting refer to Changing Power Setting in this section 1 Turn power on by moving the power switch on the rear panel to ON the dis...

Page 26: ... cable 5210791 to the PRINTER connector on the rear panel of the Model 4000C 3 Turn printer power switch ON and press SELECT switch so that the select light on the printer is lit 4 Set the Model 4000C power switch to ON 5 Test the printer by pressing ERROR LIST on the Model 4000C Data Format If the printer was not purchased from Cablescan the following setup data are required Transmission to the p...

Page 27: ...t interface cable is plugged into PRINTER connector and not the TERMINAL port on the Model 4000C 5 Turn printer power off and then on after making switch changes on the printer This causes the printer to read the new switch settings 6 Verify in the printer manual that pin 11 is used by the printer to control data and the polarity is correct 7 If tester stays in the printing mode the polarity of SS...

Page 28: ...ut from the tester must be connected to Data In on the terminal and Data In on the tester must be wired to Data Out on the terminal Both the Model 4000C and the Terminal have 25 pin D type female connectors therefore the interface cable has male connectors on both ends The cable is wired as follows Function Tester 25 Pin D Terminal 25 Pin D Data In 2 3 Data Out 3 2 Signal Ground 7 7 Terminal Inter...

Page 29: ...ud rate for 9600 5 Execute TERM from the DOS prompt on the PC or start TestRite 6 A greater than prompt should appear on the PC screen for TERM NOTE If the prompt does not appear press ESC Also verify that the interface cable is wired according to the pin assignments shown below and verify the correct baud rate of 9600 The software automatically sets the communications format and baud rate on the ...

Page 30: ...the unit and exposing the internal electronics Damage to the Circuitry and or injury to personnel could results 2 Slide the clear window on the Power Line Module to the left exposing the fuse and circuit board located below the fuse 3 With needle nose pliers extract the circuit board 4 Hold the circuit board so that the desired voltage setting 120 240 or 100 VAC is facing up and rotated in proper ...

Page 31: ...al MENU RUN KNOWN GOOD FROM TAPE REMOTE CONTINUITY TESTER EARPHONE PROBE ENABLE RANDOM BUILD SEQ BUILD SEARCH ERROR LIST TEST RESET VOLUME MODEL 4000C Figure 3 Model 4000C Keyboard Learn Known Good Before testing it is necessary to prepare a program for the assembly to be tested One method is to use the LEARN KNOWN GOOD mode to create a wire list program automatically by scanning a completed assem...

Page 32: ...d 3 Press TEST key Single Test will be displayed and one complete scan will be made 4 If Passed appears at the end of the scan the test is successful 5 An O open or S short with the From To points will be displayed when an error is encountered 6 To continue test beyond the failed points press TEST again and testing will resume 7 When testing is finished disconnect harness Test and Print Error List...

Page 33: ...s Random Build This mode provides harness assembly where wire placement does not require a specific order A complete procedure is provided below To select and use RANDOM BUILD in making circuit connections proceed as follow 1 Load program into memory refer to Loading a Program 2 Attach wrist strap to arm and plug wrist strap lead into PROBE receptacle on the Control Head 3 Plug footswitch lead int...

Page 34: ...A complete procedure is provided below Once familiarized the user may refer to Figure 10 To select and use SEQ BUILD in building an assembly proceed as follows 1 Load program into memory refer to Loading a Program 2 Attach wrist strap to arm and plug wrist strap lead into PROBE receptacle on the control head 3 Plug footswitch lead into FOOTSWITCH jack on the rear panel 4 Press SEQ BUILD the Model ...

Page 35: ...ssembly fixture 4 Press SEARCH to initiate mode 5 Touch wire end with hand or probe and the display will show the pin number s of that wire 6 Touch another wire and its corresponding pin number s will be displayed If more than one wire is touched at a time the display will scroll through the numbers in succession Reset The RESET mode is available for terminating any mode currently in operation Pre...

Page 36: ...Test Self Test These menu selectable modes and functions are accessed through the MENU RUN key and the Up and Down arrow keys To select one of the menu modes or functions use the following standard procedure 1 Press Up or Down arrow to step through the menu until the desired function or mode is displayed 2 Press MENU RUN to initiate the mode or function MENU RUN KNOWN GOOD FROM TAPE REMOTE CONTINU...

Page 37: ... to display and load programs from the external disk drive connected to the rear panel on some Model 4000C testers The operation of this function is identical to the Directory 0 Print Wire List This function prints the program currently in memory If a CRT Keyboard Terminal is connected the wire listing will also be displayed on the CRT The listing output can be temporarily halted by holding the CT...

Page 38: ...P TEST is displayed 4 Press MENU RUN to initiate the LOOP TEST mode Each time a successful scan is completed a loop count on the display will increment by one If an error is located the test stops and the error is displayed 5 To restart the test press MENU RUN and the loop count will reset to zero Shorts Test This test is used to test an assembly for shorts If the test is successful PASSED is disp...

Page 39: ...t followed by a number This number is the software version number The Control Head display will now display either one number or three If one number appears and this number is equal to the total number of points in the system the unit has passed its self test If one number appears and this number is not equal to the total number of points in the system the unit has found an open internal test poin...

Page 40: ...ree the file name will be preceded with SAVE SAVE PROGRAM1 If the file name is in use REPLACE will precede the file name REPLACE PROGRAM1 4 To save to an existing file name press the arrow key until the desired file name appears Each time the arrow key is pressed a file name present on disk will be displayed 5 Pressing MENU RUN will display ARE YOU SURE Message Pressing MENU RUN a second time will...

Page 41: ...nd time to initiate format function FORMATTING is displayed during operation Pressing any other key is a no response and the format function is terminated After formatting COMPLETE READY will displayed Format Drive 1 This function is used to format a diskette if the Model 4000C has an external disk drive connector and an external disk drive is connected The operation of this function is identical ...

Page 42: ...be entered following the two letter command Disk drive commands are single letter commands followed by either a 0 or 1 to specify the drive number If a command requires a file name a SPACE is entered after the drive number followed by entering the file name and an ENTER The character is used for the system prompt There are six categories of commands as shown below Test test related commands They a...

Page 43: ...ontrols and Displays for more details Scan Opens Only SO Executes a scan for opens only Opens are displayed as in TEST mode After each open is displayed testing may be continued by pressing ENTER Scan Shorts Only SS Executes a scan for shorts only Shorts are displayed as in TEST mode After each short is displayed testing may be continued by pressing ENTER Self Test TT Same as SELF TEST selected fr...

Page 44: ...an Body Random Build RA Same as RANDOM BUILD on the Front Panel See section on Controls and Displays for more details Sequential Build SQ Same as SEQ BUILD on Front Panel See section on Controls and Displays for more details Execution of this command begins at the first sequence step programmed into the wire list table Entering a Sequence Number To start the Sequential Build at a step other than t...

Page 45: ...ront Panel See section on Controls and Displays for more details Print User Notation List PU Prints a list of user notations that have been assigned to the scanner test points Print Sorted Wire List PS Prints a wire list of all continuity assignments in memory This list is sorted from the sequential wire list and is stored in ascending order for use during shorts test The printout is therefore lis...

Page 46: ...t Heading SH This command allows a custom heading to be printed at the top of a printout when a print command is performed The print heading can be a character string of up to 79 characters To enter the heading type the SH command a SPACE and then the character string followed by an ENTER This heading will be stored with the wire list when a Save function is executed ...

Page 47: ...able D1 yes Delete from Drive 1 Format Drive 0 I0 no Initialize Drive 0 Format Drive 1 I1 no Initialize Drive 1 Directory 0 L0 yes Load from Drive 0 Directory 1 L1 yes Load from Drive 1 not available R0 yes Replace to Drive 0 not available R1 yes Replace to Drive 1 Save Program S0 yes Save to Drive 0 Save Program S1 yes Save to Drive 1 not available Z0 Rename on Drive 0 not available Z1 Rename on ...

Page 48: ...ename Replaces an existing wire list program saved on the disk drive specified by d with the program in memory This command is used when the file name already exists on the specified drive Use the Save command when writing a program to a new file name To replace the existing program PN943 that is on the internal 3 5 drive with the program in memory enter R PN943 Save S d filename Saves writes a wi...

Page 49: ...efault 20 Learn Known Good Clock Speed SL 1 to 64 default 28 Retest Delay RD 1 to 9999 default 500 Retest Flag RT ON OFF default ON Start Point SP 1 to 512 default 1 Clear Chain File CC Chain File CF filename NOTE Parameter settings are also saved with the program when it is saved The values remain in memory until a program with different settings is loaded Before a new program is learned with the...

Page 50: ...uities found This command is used when necessary to remove errors that otherwise could occur because of noise or interwire capacitance in the circuit under test Disabling this option allows the Model 4000C to test the harness slightly faster Range ON OFF Default ON Scan Delay SD This command sets up a time delay between the time when a transmitter applies a voltage to the point under test and the ...

Page 51: ...hile testing the other harness without causing shorts This allows the system to be time shared between different test stations without disconnecting the test fixtures Only one program may be in memory at one time therefore the floppy disk option will help to increase through put for the system System setup parameters are stored along with each program and are automatically set up when the program ...

Page 52: ...arness connector pin numbers User Notations are also referred to as cross references user labels and point IDs Each unique user notation used in the wire list must have a tester point number assigned The user notation is determined by the wiring relationship from the back of the scanner boards through the interface cables and the test fixture wiring User notations cannot be learned they must be ke...

Page 53: ...noted by the connector name and the connector pin number separated by a dash For example pin 1 in connector PA1 would be labeled PA1 1 The harness mating connectors are backwired to the harness board connector which interfaces to J1 of the Tester through an interface cable Typically the mating connectors are wired to sequential pin numbers 1 64 on each harness board interface connector Harness Mat...

Page 54: ...Learn function is shown below Since the program was generated with the Learn function the Wire List is shown with tester point numbers and not referenced with the wire harness connector pin names The user notation list does not contain labels Wire List User Labels From To Point Label 1 5 2 6 3 9 4 10 7 8 1 2 3 4 5 6 7 8 Without cross reference a short found between two wires would be displayed as ...

Page 55: ...B2 BB 10 PB2 CC The wire harness program now contains both the wire list and the cross reference list user labels Shown below is a display of the same short as before but with the cross reference list programmed Short PB1 6 to PB1 7 For build applications the wire list would be rearranged to optimize the assembly process with the best assembly order determining the line number order of the wire li...

Page 56: ...all continuities The User Notation Table assigns user labels to tester points User labels must be assigned in the User Notation Table before they can be used in assigning From To points in the wire list table Without the User Notation Table the From To points must be entered in the Wire List Table as the actual numeric point numbers of the tester Therefore the User Notation Table should be entered...

Page 57: ...lay areas will be blank User Notation Table U The User Notation Table allows assignment of user notations of 8 character alphanumeric strings to point numbers When user notations are assigned to point numbers all displays and printouts will show the user notation instead of the tester point number EXAMPLE Notation Table Display U 001 J1 12345 U User Notation Table 0001 Tester point number one J1 1...

Page 58: ...sing ESC from the Display mode will exit the Editor Command Description Edit Command Range Description Scroll Down Scroll Up Initialize I Y to confirm Replace R Replace line mode Add A Add Insert mode No User Notation NU toggle function Delete D number of lines Find Sequence FS sequence number Find F point number Find point number in From or To point field Find F from point to point Find From To P...

Page 59: ...command To exit this mode press the ESC key No User Notation NU Inhibits user notation and displays point numbers in the Wire List Table If user notation has been assigned to point numbers in the User Notation Table all point numbers displayed in the Wire List Table will normally be displayed with user notation Sometimes it is desirable to view the actual point numbers instead of the user notation...

Page 60: ...nd a specific wire number circuit label This command locates a string of characters that have been assigned in the circuit label field If the FW command is entered without a circuit label the last circuit label entered with the FW command will be searched Search is started from the cursor position to the end of the table To search the entire table back the cursor to the start of the table by enter...

Page 61: ...ond end connected to points 65 through 128 Block Assign could be used to make a quick test program 1 Set the current line to the sequence number where you wish the block to start 2 While in the Display mode only displaying W in the left column type B and press ENTER The display shows SEQUENCE INC 3 Enter the number of sequences that you wish to increment with each continuity number between 1 and 2...

Page 62: ...programming time and entry errors 1 Set the current line to the point number where you wish the block to start 2 While in the Display Mode only displaying U in the left column type B and press ENTER The display then shows POINT INC 3 Enter the number of points that you wish to increment with each user notation between 1 and 256 The display then shows START 4 Enter the starting user notation A user...

Page 63: ...o the fixture 2 Enter the two letter command ID followed by an ENTER 3 Connect the wrist strap to the PROBE input on the Model 4000C rear panel 4 Touch a point on the fixture with your finger or use a metal probe if the point is recessed in a connector 5 Once a point is probed the display will lock and display the point number along with the current user notation of the point if one has been assig...

Page 64: ...amming begins There are many ways companies document wire harnesses including schematics wire lists bill of materials etc For the purpose of our example the documentation consists of two items Wire Harness Schematic Harness Wire List WIRE HARNESS SCHEMATIC The wire harness schematic example shown below consists of three connectors and two loose leads The connector designated P1 represents a 10 pin...

Page 65: ...wires will be assembled Wire information such as Wire Number Gauge or Color also can be entered while entering the From To list in the circuit label field This additional information is displayed during build along with the From and To points for the operator WIRE FROM TO Wire No Item No Gauge Color Termination Termination WS01 8 24 WHT P3 4 P1 A WS02 6 24 WHT P3 2 P1 B WS03 7 24 WHT P3 3 P1 C WS0...

Page 66: ...e other Each point on the harness is connected to one point on the tester interface connector The dedicated interface harness example is shown below AMP CHAMP 64 pin IDC discrete wire Connector AMP CHAMP 64 pin Flat Cable Connector To J1 on Tester 64 pin Socket Connector P2 P3 P1 E1 E2 1 2 3 4 5 1 2 3 4 5 A B C D E F J H K L A B C D E F J H K L 1 2 3 4 5 1 2 3 4 5 NOTE In actual applications a set...

Page 67: ... J1 10 P1 L 11 J1 11 P2 1 12 J1 12 P2 2 13 J1 13 P2 3 14 J1 14 P2 4 15 J1 15 P2 5 16 J1 16 P3 1 17 J1 17 P3 2 18 J1 18 P3 3 19 J1 19 P3 4 20 J1 20 P3 5 21 J1 21 E1 22 J1 22 E2 NOTE Be careful when using interface cables between the fixture connectors and tester connectors If different connector types are used on opposite ends of the cables their pin numbering sequences must be considered The conne...

Page 68: ... you begin programming Also shorter labels are easier for the operator to read Editor Start up Connect the CRT Terminal or PC as described in the Preparation section Follow the procedure below 1 Press ESC to display the system prompt 2 Type ED and press ENTER The last lines should be as shown below ED EDIT W U User Notation Table 1 To edit the User Notation Table press U Do not press ENTER The mon...

Page 69: ...ach new line as it is displayed as shown below ED EDIT W U EDIT User Notation List U 0001 JA 32 I Initialize Y U 0001 R RU 0001 4 Using the test fixture wire list enter P1 A which is the label assigned to test point 1 and press ENTER 5 Enter the next nine labels P1 B through P1 L by typing each label followed by an ENTER When all 10 labels have been entered the screen will be as shown below ED EDI...

Page 70: ...rompt 7 To assign consecutive labels P2 1 through P2 5 type 1 and press ENTER for the USER INC prompt RU 0008 P1 J RU 0009 P1 K RU 0010 P1 L RU 0011 U B POINT INC 1 START P2 1 STOP P2 5 USER INC 1 U 0015 P2 5 8 Press Down arrow to move the cursor to point number 16 9 Press the letter B to select the block mode again and press ENTER 10 Type 1 for the POINT INC prompt and press ENTER 11 Type P3 1 fo...

Page 71: ... P3 5 ENTER USER INC 1 Type 1 ENTER RU 0020 P3 5 Press arrow down R Type R ENTER RU 0021 E1 Type E1 ENTER RU 0022 E2 Type E2 ENTER RU 0023 All 22 Cross References have been entered Each pin in the harness connectors has been interfaced and has a Cross Reference assigned even though two pins in each connector are unused Interfacing and assigning all pins in the harness connectors eliminates changes...

Page 72: ... the Find command The cursor can be moved to the desired location using the Up and Down arrows while only a U is displayed in the left column To move the cursor with the Find command follow the procedure below 1 If RU or AU is displayed in the left column press ESC A U will display in the left column 2 Press F followed by a SPACE Finding a Point Number 1 To find a point number type the point numbe...

Page 73: ...mn indicates which table is being edited and the current mode The Cursor Positioning mode is denoted in the Wire List Table when only a W is displayed as shown above The Replace mode is indicated with an RW while the Add mode Insert is indicated by an AW 4 The Wire List Table may contain previous data To initialize the list type I and press ENTER Type Y to the prompt Initialize WARNING Verify that...

Page 74: ...ist document for the wire harness will be used for entering the From To list Enter P3 4 the first termination point in the Wire List and press ENTER NOTE For build applications the line order of the From To list determines the sequential build order The list should be entered in the proper order for the application 7 Type P1 A the To point termination of the first circuit in the wire list and pres...

Page 75: ...rror follow the procedure below 1 If the replace mode is selected with an RW in the left column press ESC once to select the Cursor Positioning mode Pressing ESC again from the Cursor Positioning mode exits the editor 2 Using the Up or Down arrow scroll to the line or sequence containing the error Refer to Moving the Cursor in the Wire List below 3 Select the Replace mode by typing R and pressing ...

Page 76: ...ning at the cursor and searching down If a point number or its user label is above the cursor or you are not sure move to the top of the table by finding sequence number one Type FS 1 followed by an ENTER 2 To find a point number user label type F followed with a SPACE and point number user label and press ENTER Both the From and To fields are searched for a match If a match is found the cursor is...

Page 77: ...no need for programmed adapter cables Unused points do not require termination and multiple circuits do not require any special consideration As an aid in diagnosis of faults however it is recommended that an organized sequence be followed One suggestion is to interface connector pins or interface points using successive point numbers such as left to right This will reduce search time and confusio...

Page 78: ...n List PS Print Sorted List PU Print User Notation List PW Print Wire List P Printer ON OFF LF Line Feed Printer FF Form Feed Printer SH Store Printout Heading PROGRAMMING COMMANDS ED Editor ID Probe ID LG Learn Known Good SYSTEM SETUP COMMANDS MB Maximum Board 1 4 MP Maximum Point 1 512 RD Retest Delay 1 9999 RT Retest Enable OFF ON SE Test Clock Rate 1 64 SD Test Delay 1 9999 SL Learn Known Good...

Page 79: ...ilename Load File R filename Replace File S filename Save File Z filename Rename File Drive Number 0 OR 1 filename Name of Wire List Program EDITOR COMMANDS A Add Insert B Block Assign D Delete Current Line D Delete Specified Number Of Lines F XXX Find Point Number Or User Notation FS Find Sequence Number FW XXX Find Wire Number I Initialize Table NU No User Notation Display R Replace at current l...

Page 80: ...e Model 4000C requires repair due to any defect of manufacture and it is within the warranty period contact Cablescan Inc for instructions on returning it to the factory Even if the Model 4000C is beyond the warranty period and repair is necessary it is advisable to return the unit to the factory for repair If it is necessary for the user to replace parts the replacement parts must be Cablescan In...

Page 81: ...e 64 pin flat cable 7200481 Printer 80 column serial 5210787 Printer Interface Cable 5210791 PC Interface Cable 5210866 Terminal Interface Cable 5210789 TERM DOS based Terminal Emulation Program 5210857 TestRite Windows Software Application 5211082 Eight foot 64 conductor flat cable scanner board interface cable 5210914 03 with scanner board mating connector 7200481 on one end second end untermina...

Page 82: ...NOTES ...

Page 83: ...5900330 Rev C Cablescan ...

Reviews:

No comments

Related manuals for 4000C

Ettan IPGphor 3

Brand: GE Pages: 64

Brand: GE Pages: 56

Brand: GE Pages: 132

Brand: GE Pages: 16

Brand: GE Pages: 474

Movie FL Black E27 Flaps

Brand: Qazqa Pages: 2

Brand: QBC Diagnostics Pages: 65

Brand: PANDROL Pages: 36

Brand: Badger Basket Pages: 7

Brand: Backyard Discovery Pages: 53

Sportsound SSR-200

Brand: Daktronics Pages: 5

PowerXL DX-NET-ETHERNET2-2

Brand: Eaton Pages: 48

Power Xpert C445

Brand: Eaton Pages: 2

Brand: Olsen Pages: 4

Dominator Series

Brand: Falcon Pages: 31

Brand: Fakir Pages: 22

Brand: iFIT Pages: 11

Brand: Rapala Pages: 14

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands