Avery Weigh-Tronix WPI-135 Page 66 Service Manual Download

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WPI-135 INDICATOR-TO-TTL KEYBOARD
CABLE CONNECTIONS

Summary of Contents for WPI-135

Page 1: ...WPI 135 Indicator Service Manual...

Page 2: ...2...

Page 3: ...Configuration MENU1 16 Configuration MENU2 19 Configuration MENU3 23 Configuration MENU4 25 Calibratation Menu 25 Calibrate SETUP 26 Calibrate CAL 27 Calibrate INFO 30 Calibrate EXIT 31 Test Menu 32...

Page 4: ...ive to division size Up to 1 part in 10 000 000 Audio tone for key contact assurance or operational alarms Battery protected real time clock is standard 1 000 000 counts analog QuartzellTM transducer...

Page 5: ...essing Indicator Major sections of this manual are headed by titles in a black bar like Intro duction above Subheadings appear in the left column Instructions and text appear on the right side of the...

Page 6: ...ey to establish a zero reference A center of zero icon will be displayed when the weight is within division of zero Press the ESCAPE key to back out of menus or cancel a numeric entry without acceptin...

Page 7: ...ibed below through the front panel Each menu is briefly described here For in depth information about a menu go to that menu s section in this manual User menu default password is 111 The first menu c...

Page 8: ...ies of soft key choices By press ing the appropriate soft key and following text prompts on the display you can set up your WPI 135 to suit your needs Following are the instructions you need to access...

Page 9: ...nt hour value If this is not correct key in a new value and press ENTER or press ENTER to accept the current value The display shows the minutes value 2 Repeat step 1 for minutes seconds year month an...

Page 10: ...lay shows the current display mode number Press ENTER to accept this value or key in a new number from the list in Appendix 1 then press ENTER to accept it The display asks for the ACTIVE VALUE This i...

Page 11: ...back to the previous soft key set Following is a detailed description of the four functions listed above If you press the GRAPH soft key follow these instructions 1 The current MIN setting is displaye...

Page 12: ...key to access the User VIEW soft key group VERS Press this key to see WPI 135 firmware part number revision information time date and revision letter serial number Xilinx part number and revision and...

Page 13: ...am Press the FIRST soft key to see the first one and the NEXT soft key to scroll to the next one Repeat this until you are through and press the EXIT soft key to return to the User VIEW menu If no var...

Page 14: ...he User menu Press EXIT to return to normal operation You have now seen all the parts of the User menu Access the Configuration menu using the instructions found in Instructions for Accessing the Menu...

Page 15: ...15 Figure 6 Soft key flowchart for Configure menu...

Page 16: ...ing the ENTER key or key in the number of attached scales and press the ENTER key The display returns to the MENU1 display If you press the UNITS soft key follow these instructions 1 The display asks...

Page 17: ...TARE and KEYPAD TARE The display returns to the MENU1 display If you press the SERIAL soft key follow these instructions 1 The display prompts you for serial port to configure Press ENTER if displayed...

Page 18: ...l port is not in use for this configuration Multidrop The serial port is configured in RS 485 Multidrop mode Computer Makes certain indicator functions available via serial port 7 Press ENTER to accep...

Page 19: ...is a percent of capacity that is allowed to be zeroed when pressing the ZERO key 0 100 allowed MORE This accesses the following three soft keys RATE Press this key to configure the display update rate...

Page 20: ...ions you want to average For example if you pick 30 the unit will average the weight values from the last 30 conversions or second and uses that value for displayed data The next choice you have is fo...

Page 21: ...R The display returns to the MENU2 display This soft key accesses the last three soft keys in this menu They are described below If you press the RATE soft key you are prompted for a display update ra...

Page 22: ...ft key follow these instructions 1 The display shows the current value for SAMPLES Press ENTER to accept the current value or key in a new one and press ENTER The current multiplier value is displayed...

Page 23: ...u do not want to see this The display returns to the MENU3 display If you press the FMTPT soft key you are shown a format number and a port number Accept the port number for each format or key in a ne...

Page 24: ...tting for the display cycle is shown 6 Press ENTER to keep the current choice Press NO to disable the decimal key from cycling through the display modes Press YES to enable this function Press ENTER t...

Page 25: ...Configure menu You will be prompted to save any changes you have made Press YES to save the changes Press NO to exit without saving the changes The indicator restarts Access the Calibration menu usin...

Page 26: ...y to enable or disable multi interval use Following are detailed instructions for setting these parameters If you press the CAPAC soft key follow these instructions 1 The display shows the current val...

Page 27: ...key choices Press the CAL soft key to access the softkey set used to set zero and span shown below ZERO Use this key to set the zero reference SPAN Use this key to span the scale SPEC Use this key to...

Page 28: ...nto another scale perform a zero calibration and your scale is calibrated Following are detailed instructions for these soft keys If you press the TZERO soft key you are shown two new soft keys TZERO...

Page 29: ...an weight 2 Key in the span weight from the original indicator and press ENTER The display shows the span counts 3 Key in the span factor from the original indicator and press ENTER Display returns to...

Page 30: ...ale in step 5 This value is used for spanning the scale Reference zero is also acquired at this time 4 Key in a calibration weight value equal to the amount to be removed from the scale in step 5 and...

Page 31: ...lay returns to the INFO display If you press the VIEW soft key you can view the following information about calibration Calibration date Calibration weight Displayed weight following calibration If yo...

Page 32: ...output from a selected scale For Quartzell scales you will see a screen similar to this This screen shows you the serial number of the Quartzell in the currently selected base the raw counts from the...

Page 33: ...handshake lines MORE Accesses the following keys INPUT Allows you to Activate Deactivate any input setpoint device such as a switch or contact closure remotely and monitor it with this menu OUTPT Allo...

Page 34: ...I 135 for service purposes 1 Disconnect the WPI 135 from power and all peripheral equipment 2 Remove the 14 acorn nuts holding the rear panel to the case See Figure 10 Figure 10 Removing the acorn nut...

Page 35: ...ply board 4 If you need to remove the main board disconnect the cables from the main board Remove the six hold down screws on the board as shown in Figure 13 and pull out the main board The sixth scre...

Page 36: ...he three standoffs and two nuts shown in Figure 14 Figure 14 Display board 6 To remove the display module disconnect the cables and remove the four screws holding the module to the backer plate and pu...

Page 37: ...2 10 3 11 4 12 5 13 6 14 7 15 8 16 Bar graph below shown at 100 Bar graph below shown at 50 Checkweigher shown in overload condition below Checkweigher shown in underload condition below Checkweigher...

Page 38: ...38 17 26 18 27 19 28 20 29 21 30 22 31 23 32 24 33 25...

Page 39: ...6 41 37 42 38 43 The following are multi scale displays If all the lines are not used for scales they are available for Basic text 34 35 40 and 41 are small basic text 36 37 42 and 43 are large basic...

Page 40: ...still not stable go to step 4 4 Setting the Constant to higher values increases the filtering effect What to Do Set Threshld to 0 0 Constant to 1 0 and Samples to Average to 60 A Ds Check the stabili...

Page 41: ...41 WPI 135 ENCLOSURE PARTS AND ASSEMBLY...

Page 42: ...66 2 24 Washer neoprene 26357 0038 1 25 Washer neoprene 26357 0046 4 26 Washer neoprene 26357 0053 4 27 Standoff 6 x 1 2 L f f 14510 0756 4 28 Standoff 6 x 1 1 8 L f f 14510 0814 3 29 Standoff 6 x 1 1...

Page 43: ...43 WPI 135 INDICATOR SYSTEM BLOCK DIAGRAM...

Page 44: ...44 WPI 135 INDICATOR DISPLAY KEYPAD INTERFACE BOARD P N 51631 0018 WPI 135 INDICATOR KEYPAD AND SCHEMATIC P N 52937 0017...

Page 45: ...45 WPI 135 INDICATOR POWER SUPPLY AND SERIAL I O PC BOARD P N 50799 0018...

Page 46: ...connected and should be stored on pin 1 The barrier should drop the excitation voltage down to the range of 2 0 to 3 8 volts If only one load cell is being used the voltage could be greater than 3 8 v...

Page 47: ...t ground 5 GROUND RS 232 6 5 0 VDC do not ground TB26 B pin no 1 7 5 VDC QDT do not ground 2 GROUND QDT RS422 485 3 RECEIVE A QDT RS422 485 data in do not ground 4 RECEIVE B QDT RS422 485 data in do n...

Page 48: ...r RS 232 Jumper P74 2 to P74 3 for TTL comm 3 only POWER SUPPLY BD TB29 A pin no COMM 4 SIGNAL NOTES 1 TRANSMIT RS 232 DATA OUT do not ground 2 RECEIVE RS 232 DATA IN do not ground 3 RTS RS 232 hardwa...

Page 49: ...49 WPI 135 INDICATOR I O CABLE IDENTIFICATION PIN OUTS...

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Page 51: ...5 SCALE INTERFACE NOTE When using barriers the two pin jumper is not connected and should be stored on pin 1 The barrier should drop the excitation voltage down to the range of 2 0 to 3 8 volts If on...

Page 52: ...52 WPI 135 2 through 5 SCALES J BOX ASSEMBLY P N 47404 0011 2 SCALES OO29 3 SCALES 0037 4 SCALES 0045 5 SCALES...

Page 53: ...53 WPI 135 6 through 8 SCALES J BOX ASSEMBLY P N 47405 0010 6 SCALES 0028 7 SCALES 0036 8 SCALES...

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Page 55: ...5257 0024 2 3 Cable SSCU To WPI 135 47388 0011 1 4 Enclosure Steel Painted 47665 0015 1 5 Enclosure Stainless 47665 0023 1 6 Remote Exp Control I O Pc Bd 47183 0018 1 7 Lock Nut Self Sealing 22381 001...

Page 56: ...5 47 1 45 47 2 46 47 3 46 47 4 47 47 5 47 47 6 48 47 7 48 47 8 Table 3 Setpoints 49 thru 56 SW1 1 ON 2 OFF 3 OFF SETP0INT TB PIN 49 46 1 49 46 2 50 46 3 50 46 4 51 46 5 51 46 6 52 46 7 52 46 8 53 47 1...

Page 57: ...57 WPI 135 INDICATOR EXTERNAL 16 I O CUTOFF EXPANSION BOARD OPTIONAL P N 49853 0013...

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Page 59: ...supply board without any setpoint option cards they can be used as either inputs or outputs We recommend low voltage OPTO modules on the power supply board Rated W T P N Current Wickmann 46618 amp TR...

Page 60: ...D DC only input White 2 5 28 vdc only 30mA 1 0 1 5 30 Cto 70 C 0027 G4IDC5B DC only input White 4 0 16 vdc only 45mA 0 05 0 1 30 Cto 70 C 0035 G4IDC5 AC DC input White 12 32 25mA 5 5 30 Cto 70 C 0043...

Page 61: ...option boards require that the total cable length from the indicator to the last SSCU 8 box card be two meters approx six feet maximum Noise prob lems and intermittent communications with the SSCU 8...

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Page 64: ...64 WPI 135 INDICATOR TO PC KEYBOARD CABLE CONNECTIONS...

Page 65: ...a bits 1 stop bit selectable baud rates TTL Asynchronous Serial WEIGHT 2 lb 9 kg nominal BAUD RATE STANDKEY SWITCH SETTINGS 1 2 3 4 300 ON OFF ON OFF 1200 OFF OFF ON OFF 9600 ON OFF OFF OFF BAUD RATE...

Page 66: ...66 WPI 135 INDICATOR TO TTL KEYBOARD CABLE CONNECTIONS...

Page 67: ...67 WPI 135 INDICATOR TTL KEYBOARD OUTLINE DRAWINGS...

Page 68: ...68 WPI 135 ENCLOSURE W STAND OUTLINE DRAWING...

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Page 70: ...INDICATOR NETWORK INTERFACE BOARD OPTIONAL P N 53021 0012 Note For more information about configuring and using the Network Interface Option boards refer to the WPI 135 Network Installation Guide P N...

Page 71: ...71 ModBus TCP Ethernet NETWORK INTERFACE MODULE PC BOARD OPTIONAL ModBus NETWORK INTERFACE MODULE PC BOARD OPTIONAL...

Page 72: ...72 ProfiBus DP NETWORK INTERFACE MODULE PC BOARD optional DeviceNet NETWORK INTERFACE MODULE PC BOARD OPTIONAL...

Page 73: ...73 InterBus S NETWORK INTERFACE MODULE PC BOARD OPTIONAL Control Net NETWORK INTERFACE MODULE PC BOARD OPTIONAL...

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Page 75: ...l weigh tronix com www wtxweb com 217 Brunswick Blvd Pointe Claire QC H9R 4R7 Canada Telephone 514 695 0380 Facsimile 514 695 6820 Weighing Products Systems Weigh Bar is a registered trademark of Weig...

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