Model 3012 Mobile Data Terminal
Contents
1.2. 2 s vec 15 VCC o C30 MAX868 Ei y IRLMS1902 L AU 2A 12VDC 2K2 elo cul 27 929 U10 V N 10 va Blco 3 9 EN 2 5 e in S VCC 4 10 FB Gnd H BE m 7 7 ail 9 4 R37 T diu 4 R36 C32 100 100K U22 VR1 4 9 4 d 4 E y MP2305 gt cas MOV E 1 81 au P1 ail el 9 8 Be TE BETS 00 8 Sat LED NNN e sw cmp t Gnd U25 ma 034 DS2890 Sz C35 180K 3N3 n Gnd H 56 229 D t 5 1 RW RxD 33K R4 RH VDD 4 0 _ zi R39 J7 2K2 R1 R5 _ _ U23A ps1 10K P5 m IRLMS1902 GraphicLCD 4 Les 9 Pin RA 19 1 1 1 Vern T DOB HE 2 2 DOC 3 3 3 2K2 16 pop 4 4 15 DOE 5 5 6 6 YS amp 7 7 2 8 8 1 213 5 vcc u15 vcc u5 12 2 15 18 AT89C51RB2 24C1024 t AT89C51RB2 10 43 43 6 x 35 EA VPP P0 0 9 8 scr EA VPP P0 0 14 7456 po t 42 5 spa 42 WO Mo 0 2 HH 21 21 5 po 2 41
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4. c12 M ICP10 ne 4Q eH we Po 40 134 stp oe pid 7 of Po 4 39 22 10 C13 i 20 x2 0 5 38 5 38 4 017 10 3 gt L3 740923 4 R10 37 20 6 37 4 ME M 10 ud U18 10 RESET iud TES 2 0 24 93LC66 P2 0 24 o P2 1 25 P2 1 25 Be 1 INTO 22 23 t 4 16 Du ey 229 28 Nr 2 16 28 b Uti 012 U13 014 24 29 ens 17 10 poe 22 240128 240128 240128 240128 hH P2 6 30 2 6 30 9 1 ao 1 1 A0 21 p10 27 3 221 0 ROST 27 2 A1 2 A1 2 A1 2 A1 4 2 P11 END 2 P11 1 E 5 SDA 5 SDA 5 spa SDA R 4 P12 Rp 19 H P1 2 RD Tm S4 scr 6 scL sc 6 scl 4 h P13 WR P13 WR 6 pta Sel PSEN p32 P1 4 PSEN p32 4 P1 5 MISO ALEP 22 P1 5 MISO ALEP VCC p16 SCK H L scx TxD 18 0 21 P17 Most RXD 9 p17 Most RXD R9 R8 4 1 1 2 2 D o T 7 14 12 BAV99 13 J10 mz LE P3 Credit Card a 1 Reader J9 2 15 5 Sh i H 2B E 4 1011 02 3 H 03 13 Ha R13 2 R48 vec ji CW T 1 e c 4 5 ae 100K i 2 gt R47 a 5 D11 10K L 06 215 Fe 8 9 BAV99 TP3 BAV99 gt 2 s 6 Ut9 gt ZXCT1010 M T zt 4 Son E gt 7 p P4 R46 3 TL2272 m 10K 4 GPS 2 te E ovc 1 4 7 ris d li R19 LL 10 vec 1 12VDC 22F x1 VCC vcc 2K2 L___ R20 x2
5. COR Polarity PTT Delay Channel Chg Method Retries Vehicle Each vehicle must gt vecie 00100 00001 65534 have a unique number Radio Parameters Must be set up for use with individual radio models GPS Reports Enables GPS Vehicle Starts Moving T GPS Updates while updates on vehicle behavior Vehicle Tuns Queuing Allows you to store GPS Unque Length 007 0 100 Position positions More frequently than History Length 025 5 100 Positions you send them saving air time Page 14 Model 3012 Service Manual Up to 16 characters stored in and used for file save operations Identifies each vehicle in a fleet and must be a unique number for each vehicle Range is 1 65534 Console that mobile unit is assigned to The 3012 will send its messages to and receive messages from only this console Range is 1 15 Select either Conventional or Trunking If Trunking is selected 3012 will use the smart trunking access to determine when a voice channel has been acquired rather than simple PTT delay Determines whether the blue wire pin 3 is active high or low On Conventional radios this is only used for ANI and can be the same connection as PTT On Trunking radios this line must be attached to a point that actually indicates the mobile is transmitting Determines if the violet wire pin 7 is active high or active low RV2 sets the COR threshold see page 11 for alignment instruc
6. Erase Blank Check Program and Verify boxes are checked In the center of the screen confirm the 3012B HEX file is loaded Click the Run button to flash U5 with the hex file Each of the checked boxes will turn green as things progress If any of them fail verify all of the connections as above and start over at step 3 c You should always flash both U4 and US whenever updating firmware If the versions get out of synch the unit may lock up or act erratic Page 20 Model 3012 Service Manual Theory of Operation General All of the functions of the 3012 are under control of microprocessors U4 and U5 which contain the firmware operating system and interfaces to the rest of the hardware U4 and U5 communicate with each other over a high speed SPI 3 wire data bus U4 handles the radio interface MSK signal processing text messages and LCD display U5 handles the keyboard input the 5 status inputs GPS receiver and storage and PC programming MSK Data U20 provides the MSK encoding decoding as well as signal filtering Microprocessor U4 communicates with U20 on pins 4 and 5 MSK transmit audio is generated by U20 output on pin 23 then amplified by U7A Level control is achieved with RV3 After amplification the audio is routed to the mobile radio for modulation Audio enters the 3012 on pin 6 of P1 and is high pass filtered by U6A which has a cut off frequency of 500 Hz and a slope of 12db octave U6B and U6C are 4 pole low pass fi
7. Mp2 23 L iM 4 032 A Rot x2 lI 34 sck 22 22K TT TT 4 pi AO Hix 5 20 R4 cw cig R25 T 1 cis cie DO VI 10K T 22 2 cs 19 f a anes so 18 ms M J5 2N4401 8 CD i 1 C17 10 je I 16 R26 91 coc TX 10K gt TL2272 5 VB Fo 2 Te R27 C20 C22 bes FB 1a 1 vb 22K 3N3 vss RX RVI c24 U20 R31 MX_829 26 IC lt 12VDC R30 R33 R29 CW 24K 24K 5 DB9F 10K 202 lt M C27 u 1 C26 L 2N2 DM HQ AU TNO 03 H2 Use U6B UGA O4 E MC3403 2 e M AUS MC3403 n LPF CTCSS Filter d 2 U1B Mt 4053 C4 A AU T7 Pyramid Communications 15182 Triton Lane 102 vec Huntington Beach CA 92649 vec vec vec 12VDC vec vec vec vec vec 714 901 5462 Fax 901 5472 R49 22K 16 44 4 8 8 20 8 16 4 3012 Controller Board Bias 01 03 04 05 06 07 011 015 017 018 09 021 023 24 C36 R50 AU AN 22K Size CAGE Code DWG NO 6 8 f P f c lt Cage Code gt e Wednesday December 07 2005 pras sheet E x
8. message until the channel is clear While waiting to transmit the display will continue to show the Sending status until the channel is clear for transmission or the unit times out If unable to transmit within 60 seconds the user will get an error indication 3 beeps and the display will return to the previous current status Ifthe channel is clear for transmission of the status message the model 3012 will key the radio for the PTT delay time conventional operation then send the message On trunking systems the model 3012 will key the radio while monitor the radio s transmitter for an on air condition If it does not see the radio transmit at all system is busy for instance it will retry every 5 seconds until successful or time out 60 seconds When it detects that the radio is transmitting it will continue to monitor the on air line until the transmitter has remained on the air long enough to indicate it has acquired a voice channel After successful acquisition of a voice channel it will send its status request After a status request is sent it will monitor the channel for the proper acknowledgment Ifit does not receive the ack message from the base within 20 seconds it will repeat the above sequence until the number ofretries expires or itis successful If successful the new status will revert from blinking to normal text and the previous status will change to inverse text If unsuccessful the display will remain at the previous
9. of radio range the model 3012 will continue to store the position fixes on the pre programmed interval When the vehicle is back within range the model 3012 will automatically send the queued position fixes up to 25 to the dispatcher preventing gaps in the daily tracking Additionally the dispatcher may poll the model 3012 at anytime for its position regardless of the programmed time interval or speed of the vehicle Console functions Individual Call The dispatcher may selectively call a vehicle in the system either in response to a dispatch request or to alert a mobile user who has left their vehicle that they have been paged The individual model 3012 that has decodeda selective call will beep continuously once per second and display a Paged until the mobile user presses any key The model 3012 will automatically respond with an acknowledgment to an individual call alert without intervention by the user following the method outlined above Group Call The dispatcher may alternately choose to alert the entire fleet of vehicles by entering GROUP as the vehicle number The mobiles who are group called are not required to respond automatically The model 3012 will accept group call functions for individual call or horn honk Auto Interrogate The dispatcher may selectively interrogate an individual mobile forits current status The model 3012 will send its current status without intervention from the user as above GPS Interrogate T
10. or GPS on demand The inputs are active low and should be pulled to ground by a dry contact closure no voltage supplied by the device causing the input change If the inputs are not used they should be disabled in programming using the 3012CPS software Page 4 Model 3012 Service Manual GPS Reporting The model 3012 will automatically send its position information on a pre programmed interval The interval can be programmed between minute and 4 hours in one minute increments The model 3012 also monitors the vehicle speed and heading in real time and can report its position anytime the vehicle moves stops turns or speeds The unit can also be programmed to report its position while stationary or only once when the vehicle stops moving Each of these capabilities can be enabled or disabled using the 3012CPS software see pages 13 17 for a complete description of programming options Each position update is automatically stored in non volatile EPROM memory for later recall and playback The model 3012 is able to store 1024 position fixes including date time speed heading and position stored as Latitude and Longitude The data 15 stored in a circular queue with the oldest data being overwritten with each new position fix The model 3012 can store 85 hours of vehicular activity at 5 minute update intervals The 1024 position playback is accessible through the PC programming jack on the side panel of the unit If the vehicle drives out
11. the Reset button on the 3012 located to the left of J6 In the FLIP software press F4 load config and locate the Atmel directory on your computer select and load the 3012A cfg file The FLIP software will automatically establish communications with the IC in the 3012 Ifit does not wait until it times out click OK to close the error message check the com port cable etc and start at the beginning of step 1 When FLIP is successful it will populate the device data fields on the right side of the PC screen Do not change any of these settings On the left side of the screen confirm the Erase Blank Check Program and Verify boxes are checked In the center of the screen confirm the 3012A HEX file is loaded Click the Run button to flash U4 with the hex file Each of the checked boxes will turn green in series as things progress If any of them fail verify all of the connections as above and start over at step 1 Flash Program US Without changing any other settings or connections move jumper J6 to the B position Press the Reset button on the 3012 located to the left of J6 In the FLIP software press F4 load config and select and load the 3012B cfg file As before the FLIP software will automatically establish communications with the IC in the 3012 Start over at step 3 ifunsuccessful When FLIP is successful it will populate the device data fields on the right side of the PC screen Do not change any of these settings Confirm the
12. 01 4 5 Reset Controller 3410 11 0450 74C923 keyboard encoder 3510 01 0923 93C66 Serial EEPROM 3610 01 9366 ZXCT1010 Current Monitor 3410 12 1010 MX829 MSK Processor 3710 01 0829 MP2305 Step Down Converter 3410 01 2305 741 4 Hex Inverter 3510 01 7404 DS2890 Digital Pot 100K 3410 18 2890 MOV Surge protector 18V 2510 06 0018 14 7456MHz Crystal 6010 01 1474 4 032MHz Crystal 6010 01 4032 4 4 4 4 4 4 4 4 4 4 4 4 4 4 GE eee Ge Ue CC eC C 4 8 Extruded aluminium case 8100 01 3012 Aluminium end panel w conn 8200 04 3121 Aluminium end panel blank 8200 04 3122 Keypadassembly 7000 03 0405 10ft radio cable with DB 15F conn 7500 10 1201 Mounting bracket 9601 05 3012 8 32 x SS philips 8000 24 8324 4 40 x 3 8 SS cap screw 8000 34 4406 4 40 SS nut 8000 54 4400 4 40 x 4 SS philips 8000 24 4404 2 56 x 3 16 SS philips 8000 24 2563 4 40 x 4 SS Jack Screw 8000 42 4404 2 56 x 1 8 aluminium spacer 8000 65 2562 4 40 x 4 aluminium spacer 8000 65 4404 Optional Accessories 16 Channel GPS Receiver 9205 09 0128 Credit Card Reader 9200 01 1111 Thermal Printer 9200 96 9810 Printer Cable 7508 10 1010 Page 23 Model 3012 Service Manual 09 as ooooooon 239 E c40 pr c41 c42 Cus 1 Jo mn 2 Inn Wn 2 ooooooooon Rev B R41 EOE R39NON E 0000 comme s gt niim R NON 8Soooooooooo
13. 012 you will need a service monitor and the mobile radio that the 3012 will be installed with Ensure that the mobile radio is aligned per the manufacturer s service procedure Remove the right hand side panel by removing the four cap screws Connect the service monitor to the mobile antenna jack Connect the cable from the mobile radio to the 3012 Transmit Deviation Press and hold the Enter button while turning on the radio This will put the unit into the Self Test mode Press the soft key to select MSK The 3012 will send alternating 1 s and 0 s until the Exit soft key is pressed Adjust RV3 for 6096 of rated system deviation Compare the service monitor display with the waveforms in figure 1 The transmitted signal should resemble the sine waves as shown If excessive distortion is occurring you may need to find a different tx audio injection point in the radio Press the Exit soft key once to return to self test mode Receive Sensitivity Set the service monitor signal generator for the mobile s receive frequency with 60 deviation ofa 1kHz tone Connect an oscilloscope or AC voltmeter to TP1 and adjust RV1 for 1 VPP as read on the scope or 375mVrms on the meter Squelch Threshold From the selftest menu select the Inputs soft key Measure and record the voltage on the Violet wire when the mobile is receiving and when it is squelched Adjust RV2 for the midway point between the two voltages just recorded with a voltmeter on TP2 The LCD di
14. 099 1N4001 silicon 3110 11 4001 Fuse 2A SMT 2610 04 0020 3 Pin Header 7300 53 0103 10uH SMT Inductor 5210 19 5103 DB15 M Connector 7401 00 0012 DB9 F Connector 7409 00 0011 5 pin Header CC Reader 7301 16 0105 2mm 8 pin Header 7300 44 0108 9 pin Header RA Keyboard 7301 14 0109 20 pin low profile socket 7200 15 0210 3 pin low profile socket 7200 15 0103 2N4401 NPN sot 23 3010 01 4401 IRLMS1902 Mosfet 3310 01 1902 nu 2 2K x 9 Resistor Network 2002 07 5222 Potentiometer 100K 2060 08 5104 Potentiometer 20K 2060 08 5203 1K 0805 chip resistor 2010 03 5102 100K 0805 chip resistor 2010 03 5104 us 2 2K 0805 chip resistor 2010 03 5222 1M 0805 chip resistor 2010 03 5105 220 Ohm 0805 chip resistor 2010 03 5221 100 Ohm 0805 chip resistor 2010 03 5101 10 Ohm 0805 chip resistor 2010 03 5100 22K 0805 chip resistor 2010 03 5223 10K 0805 chip resistor 2010 03 5103 24K 0805 chip resistor 2010 03 5243 47 0805 chip resistor 2010 03 5473 120K 0805 chip resistor 2010 03 5124 33K 0805 chip resistor 2010 03 5333 180K 0805 chip resistor 2010 03 5184 3 x 6mm Tact Switch Reset 7010 06 0101 Model 3012 Service Manual 33K Thermistor 0805 2410 03 5333 Test Point 7300 13 0001 4053 Analog Mux 3410 01 4053 AT89C51RB2 uP 3611 02 8951 MC3403 Quad Op Amp 3410 01 3403 TL2272 Dual Op Amp 3410 01 2272 MAX868 Inverter 3410 16 0868 3410 01 0202 LM7805 5V Regulator 3400 08 7805 24C128 Serial PPROM 3610 01 4128 24C1024 Serial 3610 01 1024 MCP1
15. DT extension will be loaded Save Allows you to save the current configuration to disk The file name entered under the common data menu is automatically inserted for file name to save This name is also stored in the E7PROM of the 3012 during write operations and will be the inserted file name ifthe radio data has just been uploaded The program will prompt you before overwriting an existing file Print Sends the current configuration to the printer Make sure the printer is on line and paper is loaded before executing this command Exit Quitsthe program You willbe asked to confirm before exiting the program The software will also prompt you if the configuration has changed since program start up and data has not been saved to disk Data Format Select the operating mode of the 3012 that matches the firmware and jumper configurations This is automatically selected if you read the unit System Data System data controls the operating parameters for the 3012 See next page Input Assignments Defines the 5 inputs to the model 3012 Each input can be programmed for Disabled status 1 9 Emergency or GPS on Demand See page 16 Alpha Tags Define the 10 status indications as they will appear on the LCD display See Page 16 Company Info User specific information for display on the credit card receipt and the LCD start up message See page 16 Page 13 File Name Vehicle Number Base Radio Type On Air Polarity
16. Model 3012 Service Manual Model 3012 Mobile Data Terminal This manual is intended for use by qualified technicians and includes all necessary information pertaining to the 3012 operation circuit design and maintenance Changes that occur after date of printing will be incorporated in supplemental service publications Model 3012 Service Manual Table of Contents Foreword Specifications Functional Description Status Reporting Keyboard GPS reporting Console Functions Text Messaging Credit Card Processing Installation Radio Connector Options Connector Disassembly Jumpers Mounting Alignment Programming Self Test modes Flash Programming Theory of Operation Parts List Parts locator Schematic Model 3012 Service Manual Foreword Scope of this manual This manual contains the specifications functional description operating instructions schematic parts locator and parts list for the 3012 mobile data terminal This manual is intended for use by qualified service technicians to aid them with installation interfacing alignment and trouble shooting of the 3012 when used with other land mobile radios Service manual revisions Component changes additions and deletions may occur in the circuit design to improve operation and will be reflected in future releases of this service manual Specifications and circuit changes are subject to change without prior notice or obligation by Pyramid Communications Safet
17. Pull Up Installing J3 provides a 10K pull up to 5V for the COR input Install J3 if the COR output from the radio is open collector Selects MSK audio or RxData Bottom side of PCB Selects MSK audio or TxData Bottom side of PCB Selects either U4 A or U5 B for flash programming Do not install in either position for normal operation LCD backlight brightness Installed for high brightness remove for dim Bottom side of PCB Not Used Installed Tx Data path is 5V TTL Removed Tx Data path is RS232 requires U9 to be installed Installed Rx Data path is 5V TTL Removed Rx Data path is RS232 requires U9 to be installed MSK Mounting Bracket The mounting bracket is attached to the model 3012 via 4 screws Do not use screws other than those supplied to attach the 3012 to the mounting bracket If screws longer than are used damage to internal circuitry may result Mount the unit in an area that is easily accessible to the driver that does not allow direct sunlight to easily shine on the unit Do not mount the 3012 in a location that obstructs the drivers view or poses a potential hazard to the driver in the event of a vehicle collision Page 10 Model 3012 Service Manual Alignment CS Before aligning the 3012 ensure that the 3012 is properly programmed jumpers are properly installed or removed and the cable is properly installed with the mobile radio the 3012 will be used with In order to properly align the 3
18. The number of GPS messages that will be sent when a history request is received from dispatch Also the max number of GPS messages that will be stored and sent using auto history feature If checked 3012 will send a GPS update when a successful status acknowledgment has been received If enabled 3012 will send an ANI sequence at the beginning of any PTT activity If enabled COR must be active for the 3012 to decode data If unchecked 3012 will decode any data that is valid Use on systems where channel is shared If checked Horn Honk sequences are enabled and any output change sent to 3012 will create amomentary output rather than latching If unchecked Horn Honk sequences are rejected neg Ack and output changes are latched Ifchecked the driver must press the status keys in sequence Status 1 9 or 0 can be pressed at anytime and status 2 can follow status 1 or status 9 All others will need to be pressed in sequence Page 15 Model 3012 Service Manual Inputs Status Assignments r Status Messages Input 1 Assigned Status bi bled Each Input can be disabled j or programmed for status gt Input 2 Assigned Status Status 1 1 9 Emergency or GPS on Input 3 Assigned Status Status 2 Demand Input 4 Assigned Status Emergency Input 85 Assigned Status GPs on Demand a 3012 Alpha Tags Status 1 In Svc Define the status tags as they will appear on th
19. alled on a trunking system before transmitting its message The model 3012 willalso automatically retry its message ifthe acknowledgment from the base is not received within 20 seconds There are multiple pseudo random delays incorporated in order to prevent multiple units from transmitting at the same time The number of retries and PTT delay are PC programmable The base equipment may also selectively call a mobile or group of mobiles interrogate a mobile for its current status honk a vehicle horn or group of vehicles or reassign a mobile to a different console all without the intervention of the mobile user The model 3012 also has GPS Automatic Vehicle Location and extensive text messaging capabilities Refer to pages 5 and 6 for a complete description The model 3012 is completely programmable for all operating parameters via IBM compatible PC see page 13 for programming details The model 3012 also has a built in self test for diagnostics and alignment which can be accessed through the front panel keyboard without any tools All internal adjustments are accessible by removing the right hand side panel All alignment and testing can be done in the vehicle with minimum effort Status Reporting When the mobileuser presses one of the 9 status buttons the display will blink the new status request and display Sending in the upper portion of the screen The model 3012 will monitor the channel for activity and will hold off sending its
20. ction until the 3012 acknowledges receipt of the authorization data Each transaction has a sequence number to prevent duplicate transactions from double billing the customer To manually enter a credit card transaction using the 3012 Press the Card button to enter the credit card mode Press the Manual soft key Enter the card number 15 19 digits and press Enter If you make a mistake pressing the Down arrow key will back up one digit Enter the expiration date in the format MMYY and press Enter Enter a Ref Invoice Job Ticket etc if used and press Enter The maximum length is 15 digits and can be left blank 1f not used Enter the amount without decimal point Example 12345 equals 123 45 The maximum amount is 9999 99 Press Enter Two soft keys appear Send and Exit Pressing Exit terminates the transaction without sending any data Pressing Send will transmit the data to Street Smarts for authorization To enter a credit card transaction using the Credit Card Reader Option Press the Card button to enter the credit card mode Swipe the card through the reader Card should be face up top ofthe card towards the reader Pull the card through the reader at an even rate top to bottom The card number expiration date and name should appear on the LCD Press Accept to use this card Rescan to swipe another card or Manual to manually enter card number Enter a Ref Invoice Job Ticket etc if used and press Enter The
21. del 3012 Service Manual Flash Programming The model 3012 uses two Atmel 89C51RB2 microprocessors which contain the operating system The chips can be reprogrammed in circuit using Atmel s FLIP software and a PC running Windows 2000 or XP The FLIP software can be downloaded from Pyramid s web site www pyramidcomm com support Warning Do not attempt to re flash the 3012 uP s unless you are familiar with operation of the 3012 and reasonably competent using Windows software If the chips are not programmed correctly it can render the 3012 inoperable Install the software onto your PC the download will include several config cfg and hex data hex files Ensure these are copied into the Program Files directory on your computer Perform the flash programming in the EXACT steps as outlined below Prior to starting the FLIP software disassemble the 3012 by removing the 4 cap screws on the left hand side panel and carefully slide the entire assembly out of the extrusion until the keyboard connector P5 is exposed Disconnect the keyboard ribbon cable from the PCB and slide the main assembly out of the extrusion Install a jumper in position of J6 Connecta serial cable from the computer to the DB9 connector on the left hand panel Connecttheradio cabletothe3012 and apply power The LCD backlight will come on but there should be no display as the unit is disabled in flash mode Start the FLIP software Flash Program U4 1 Press
22. e LCD Status 2 Load Max Length 7 Chars Status 3 Plt Status 4 Ar Job Status 5 Beg Pr Status 6 End Pr Status 7 Ly Job Status 8 Ar Plt Status 9 Out Sv Status 0 Disptr OK Defaults Company Specific Information r Credit Card Terminal Information Company information that Pyramid Communications 15182 Triton Lane 102 will appear on the Credit nee Huntington Beach CA Card receipt 92649 Log On Message Make sure to check the Oil and the Air Text message that will appear Pressure in the tires on LCD at power up if enabled ll drivers must log in before starting their shift Don t forget to buckle your seat belts Page 16 Model 3012 Service Manual Transfer Send Sends the current configuration to the model 3012 Receive Reads the current configuration from the model 3012 GPS Memory Download reads the 1024 positions saved in the 3012 E7PROM memory and saves it as a file on disk The program will prompt you for the file name before downloading Erase will blank the 1024 position memory in the 3012 Comm Port Allows you to select which com port to use to communicate with the 3012 Help Context sensitive help is available at any time by moving the cursor to a specific field and clicking on the Help icon Notes Page 17 Model 3012 Se
23. e to the printer Ensure the printeris connected and powered on before pressing the print soft key The message is printed 40 characters per line and will appear as on the LCD display Delete Deletes the currently displayed message You will be asked to confirm The messages cannot be recalled once they are deleted To delete all stored messages use the self test mode Purge see page 18 for a complete description Begin Movesto the oldest stored message in memory End Moves to the newest stored message in memory Exit Returns to status mode normal operation Note While in text mode you cannot send status requests GPS updates or receive other messages from the base There is a timer that prevents the 3012 from staying in text mode indefinitely Pressing any valid key while in text mode resets the timer Page 6 Model 3012 Service Manual Credit Card Processing Credit card transactions can be done manually orby using the optional credit card reader All ofthe information is collected and sent to Street Smarts Server software for authorization and is encrypted using a secure 128 bit key The end user must establish an account with Authorize Net and configure Street Smarts Server software accordingly Street Smarts will automatically access Authorize Net via the internet using a secure socket connection 128 bit encryption and return the transaction ID and authorization number to the model 3012 but will not settle the transa
24. egative ground 25 400 mA nominal 8 0 L x 4 5 n x 1 7 p 2 lbs Extruded Aluminium 19 Key snap dome sealed membrane type MPT 1317 MSK 1200 Baud 0 1 2 5 Sec in 100 mSec steps smart trunking access 0 5 VRMS 2 2K Ohms AC coupled 9600 N81 RS232 or 5V TTL level MPT 1317 MSK 1200 Baud Hi Z 100k Ohm AC coupled to discriminator 20mV 10V RMS 9600 N81 RS232 or 5V TTL level PTT Audio Mute Channel Change Active Low 300 mA open collector 5 programmable inputs for status GPS on Demand or Emergency 9600 N81 RS232 level Active Low 2A open collector diode protected 16 Channel 1575 MHz NMEA 0183 V2 1 RMC message Thermal print head 24 48 character line 10 lines sec max Manual swipe ISO7811 Track I IATA specifications subject to change without notice Page 2 Model 3012 Service Manual Functional Description The Pyramid Communications Model 3012 is a microprocessor controlled MSK status reporter capable of signalling the dispatcher with 10 individual status indications plus emergency By pressing one of the 10 status keys on the front panel the vehicle number console routing information and new status are automatically sent via two way radio to the dispatch console The base equipment will automatically respond with the proper acknowledgment and the mobile unit will update the display to the current status The model 3012 will monitor the channel for activity or properly acquire a voice channel if inst
25. gth GPS on Status ANI on PTT Data Valid w COR Pulse Output Sequential Status Model 3012 Service Manual The model 3012 will report its position based on this interval Range is 1 255 minutes If enabled the 3012 will send a GPS report whenever the vehicle starts moving If enabled the 3012 will send a GPS report whenever the vehicle stops moving If enabled the 3012 will send a single GPS report when the vehicle turns a corner If enabled the 3012 will continue to send GPS reports on the timed interval even if the vehicle is not moving If disabled the 3012 will only report its position once unless the vehicle starts moving again If enabled the 3012 will send a GPS report when the vehicle exceeds the preprogrammed speed limit and use the speeding interval as the timed interval If GPS on Speeding is enabled this sets the speeding threshold Range is 10 100 mph If GPS on Speeding is enabled this will be the update rate while the vehicle is speeding Ifenabled the 3012 will queue anumber of GPS messages before sending them as a batch message The number of messages sent can be less than the number queued thus saving air time while maintaining an accurate history in Number of position fixes to store before sending a batch message Number of position fixes to send once the queue is full Setting this to zero with queueing enabled creates a black box recorder that stores but never sends position fixes
26. he dispatcher may interrogate the GPS receiver for its current position The dispatcher may also request a GPS history and get a number of GPS position fixes stored in EPROM The number of messages sent in response to a history request is programmed into the 3012 using the 3012CPS software Horn Honk Ifthe dispatcher wishes to signal a user who is out of his vehicle he may do so by sending a horn honk sequence The model 3012 will automatically acknowledge as above then honk the vehicle horn 5 times for one second each time The model 3012 will accept a group horn honk Page 5 Model 3012 Service Manual Text Messaging The 3012 can receive and store up to 248 text messages up to 240 characters each The text mode allows you to view print and delete stored messages In normal operating mode the 3012 will display the number of new messages received in the upper right hand portion ofthe LCD display Ifthere new messages pending pressing the Text button will enter the text message mode and will display the first new message Ifno new messages are pending pressing the Text button will enter the text message mode and display the oldest stored message Intextmessage mode the entire message is displayed along with the date andtime received Use the Up Down arrow keys to move to the next or previous stored message There are 5 soft keys buttons 1 5 that are available for use in text mode Print Sends the currently displayed messag
27. ing a signal this line will pull to ground Brown tomutethe receiver audio When notreceiving itis open collector Ifyou wish to use tone stripping connect this line to an active low audio mute input to the radio or more generally to the high side of the volume control Channel Select This line goes active low at the beginning of the message to change channels and again after an acknowledgment is received the number of retries expires or the user presses Clr It can be used to automatically select a different channel for data transmissions and automatically revert back to a voice channel The pin can be programmed for continuous output or pulse using the 3012CPS software Pin 10 Input 1 Active low can be programmed for status 1 9 Emergency or GPS on demand Black White Pin 11 Input 2 Active low can be programmed for status 1 9 Emergency or GPS on demand Turquoise Pin 12 Input 3 Active low can be programmed for status 1 9 Emergency or GPS on demand Pink Pin 13 Input 4 Active low can be programmed for status 1 9 Emergency or GPS on demand Red White Pin 14 Input 5 Active low can be programmed for status 1 9 Emergency or GPS on demand Brown White Pin 15 Horn Honk output Active low open collector rated 2A at 12VDC Orange P2 PC Connector Printer interface DB9 F Pin 1 Switched B output fused to supply auxiliary device Pin 2 Rx Data from Computer Printer 9600 N81 Pin 3 Tx Data t
28. line is used as the ANI trigger and can be the same as mic PTT Pin 4 PTT output This 15 an open collector output to the radio and should be connected to the mic Green PTT line Pin 5 Switched 13 6VDC from the radio This line must go off when the radio is switched off since Red the model 3012 does not have a power switch It should be capable of supplying at least 1A Pin 6 J4 in Audio position Receive audio input Connect this line directly to the output of the radio s Yellow discriminator Do not connect to any point after filtering or de emphasis Itis a high impedance input 100KOhms and AC coupled J4 in Data position Rx Data In 9600 N81 IfJ10 is installed the level will be 5V TTL IfJ10 is removed and U9 is installed the level will be RS232 Pin 7 Busy Channel Input This line is connected to the logic level output that indicates that the radio Violet isreceiving and audio is unmuted The COR polarity can be programmed to be active high oractive low Adjust RV2 for a DC voltage at TP2 that is midway between the muted and unmuted levels on the violet wire Example Ifthe violet wire goes from 0 volts muted to 5 unmuted adjust 2 2 for2 5VDC and program mobile COR as active high Ifthe violet wire goes from 3 5 V muted to 0 7V unmuted adjust RV2 TP2 for 2 1 VDC and program mobile COR as active low Page 8 Model 3012 Service Manual Pin 8 Audio mute output Whenever the model 3012 is receiv
29. lter with a cut off frequency of 2500 Hz and a slope of 24db octave The filtered audio goes into U20 pin 13 an op amp inverter with a gain of 0 20dB as determined by RV1 U20 pin 7 sends an interrupt request to microprocessor U4 when data arrives for processing LCD Display U4 sends data to the LCD on an 8 bit parallel data bus and 4 control pins Data direction is controlled by pins 5 amp 60fthe LCD Device select and Command Data are selected on pins 7 amp 8 of the LCD The LCD has an LED backlight and requires 4VDC at 600mA U22 is a step down converter that supplies a regulated 4V output from an unregulated 12V input Contrast control is accomplished by a negative voltage from inverter U8 and digital pot U25 which is under control of uP US Serial Data The MDT communicates with the outside world ona number of data buses The 3012 interfaces with a PC or printer on P2 and with a mobile radio or Centryll data bus on P1 U21 changes the data level from RS232 to TTL level for communications with the PC or printer U1 selects the data path between the PC and U4 or U5 and is under control of J6 flash programming or U5 PC personalization U5 also communicates with the GPS receiver and U2 changes the data path from the PC to the GPS U4 can communicate with the mobile radio data bus or the PC and U3 selects the data path The mobile radio data path can be either RS232 U9 installed or 5V TTL level U9 removed J9 amp J10 installed Keyboard Dec
30. maximum length is 15 digits and can be left blank 1f not used Enter the amount without decimal point Example 12345 equals 123 45 The maximum amount is 9999 99 Press Enter Two soft keys appear Send and Exit Pressing Exit terminates the transaction without sending any data Pressing Send will transmit the data to Street Smarts for authorization Once the authorization process starts it cannot be cancelled When the transactionis complete the display will show either Approved plus the authorization number and transaction ID from Authorize Net Declined plus the reason why or Attempt Failed if there was no response from Street Smarts Ifthe transaction was approved a receipt will automatically print and the driver can print additional receipts by pressing the Print soft key The 3012 only prints the last 4 digits of the card number on the receipt Street Smarts stores an encrypted record of each transaction and can be downloaded into a report using Street Smarts Client software Page 7 Model 3012 Service Manual Installation The model 3012 can be configured for audio or data level interface and for use with conventional ortrunking systems The minimum interface required is 5 wires for conventional operation and 6 wires for trunking Solder jumpers J4 and J5 control whether the interface is audio or data and solder jumpers J9 and J10 control whether the data interface 15 TTL or RS232 In addition to the jumpers the versio
31. n of firmware determines which data protocol MAP27 RDI or CentryII interface the model 3012 will use P1 Radio Connector DB15 M Pin 1 Ground Connect to the radio ground Shield Black Pin 2 J5 in Audio position Transmit Audio Out This is MSK encode line to the radio It is White approximately 2 2K Ohms AC coupled and should be connected to the input ofthe microphone bandpass filtering before pre emphasis and limiting If connected too close to the microphone input it may reduce the amount of mic audio ifconnected too far into the transmitaudio circuitry you may not be able to achieve enough modulation t is important that the transmitted signal does not get distorted Excessive distortion will affect the reliability ofthe received signal and may be responsible for retries and failed status requests J5 in Data position Tx Data Out 9600 N81 If J9 is installed the level will be 5V TTL IfJ9 is removed and U9 is installed level will be RS232 On Air detect input In trunking applications this line should be connected to radio logic level that indicates that the radio is transmitting This is not the same as mic PTT On trunking logic boards this line would be radio PTT or connect directly to the Tx LED The line can be either active high or active low Program On Air Polarity to Low ifthe line goes to ground during transmit to High ifthe line goes positive during transmit In conventional applications this
32. nters the user custom features menu Text Enters the text message mode If pressed after new messages have been received the first new message will be displayed Ifno new messages have been received pressing Text displays the oldest message See page 6 for a complete description of text message mode Card Enters the credit card processing mode Credit card mode allows the driver to process credit card sales through Authorize Net and Street Smarts Server All of the information is collected before sending the data for authorization and authorization will not occur until the transaction is complete and acknowledged by the base and 3012 See page 7 for a complete description of credit card processing Print While in other menu modes pressing the Print key has the same effect as pressing the soft key Print Will cause the 3012 to sendan emergency status to the dispatch console indicating that there is an emergency situation The display will change to EMERGENCY indicating the current status ANI The model 3012 can be configured to send the vehicle number automatically every time the radio operator presses the mic PTT button The on air detect line is used to trigger the ANI sequence The model 3012 will wait for the PTT delay time or until the radio acquires a voice channel if programmed for trunking before sending the ANI sequence Inputs The 3012 has 5 inputs that can be programmed to send any of the statuses 1 9 Emergency
33. o Computer Printer 9600 N81 Pin 4 Ground Pin 5 Ground lt Warning P2 interfaces directly to a PC for 3012 personalization or flash programming using a standard RS232 cable P2 also interfaces to the optional Pyramid printer using the Pyramid printer cable pn 7508 10 1010 Do not use a standard RS232 cable to connect the Pyramid printer to the 3012 Do not connect P2 to a standard printer or any other device that is not designed to interface with the 3012 Page 9 Model 3012 Service Manual Disassembly To disassemble the 3012 remove the 4 cap screws on the left side end panel Ifthe credit card reader is installed remove the 4 cap screws from the right hand end panel unplug the credit card reader cable from P3 on the bottom of the PCB Carefully slide the entire assembly out of the extrusion until the keyboard connector P5 is exposed Remove the keyboard ribbon cable from J5 and slide the 3012 PCB out of the extrusion Toreassemble reverse the above procedure When installing the credit card reader ensure the wires are routed out of the way and do not get pinched between the PCB and the end panel or the end panel and the extrusion Jumpers Solder jumpers J1 J10 control various operating parameters in the 3012 as described below See Page 24 for location Not Used Output level range If J2 is removed the audio output range will be 0 10VPP IfJ2 is installed the audio output range will be 0 200mVPP COR input
34. oder The 19 button keypad as used on the 3012 is decoded by U17 This chip will take the ROW and COLUMN lines of the keypad and present a 5 bit parallel word to uP U5 The decoder 15 monitored by the STROBE line indicating that a button has been pressed Memory Six on board E7PROMS provide data retention of programming information text messages received and GPS position history Non volatile data storage is contained in U18 personalization data U15 text messages and U11 U14 GPS data Page 21 Model 3012 Service Manual Parts List Description Part Reference C TIAS n e eei eee ed eR RO tetas C2 C3 C4 C13 C17 C20 C26 C29 C30 reete en C24 C25 pd C11 C12 C37 CVS CMO NGA Mm C31 C35 C38 Q3 Q4 Q5 Q6 R6 R22 R35 R37 R48 R8 R9 R13 R25 R40 Beep transducer 6400 03 0501 2200 pfd 805 Capacitor 1010 03 5222 3300 pfd 805 Capacitor 1010 03 5332 1000 pfd 805 Capacitor 1010 03 5102 100uF 16VDC Elect Cap 1410 09 6107 0 22F 5 Elect Cap 1481 18 5229 xg 0 1 ufd 805 Capacitor 1010 03 5104 d 0 01 ufd 805 Capacitor 1010 03 5103 6800 pfd 805 Capacitor 1010 03 5682 1 1206 Tantalum Capacitor 1610 05 6105 mete 2 2 ufd 1206 Tantalum Capacitor 1610 05 6225 22 ufd 1206 Tantalum Capacitor 1610 05 6226 5 pfd 805 Capacitor 1010 03 5509 8 x 40 LCD display 4108 02 0840 BAV99 dual diode 3110 01 0
35. rvice Manual Self Test Mode There are 9 test modes built into the 3012 used for alignment and verification To enter the top level self test menu press and hold the Enter key while applying power Press any of the soft keys to access the following test modes or Exit to return to normal operation 1 Keypad Allows you to check all of the keys for proper operation 2 Inputs Displays the status of the 5 inputs and the COR and On Air inputs in real time Use to verify operation of the 5 status inputs or check the polarity and operation of the radio interface GPS Displays the output of the GPS receiver latitude longitude speed and heading EPROM Displays the contents of the EPROM programming radio parameters for verification without the use of a PC MSK Keys the radio and sends a test pattern of MSK data for setting mobile deviation Cr Card Allows you to scan and display credit card information requires credit card reader option Print Sends test data to the printer port to verify operation of the optional printer Purge Allows you to erase all of the internally stored text messages You will be asked to confirm before the 3012 deletes all messages This will permanently remove the text messages and there is no way to recover the data once deleted LCD Allows you to adjust the contrast of the LCD using the Up Down arrow keys Page 18 Model 3012 Service Manual This page intentionally left blank Page 19 Mo
36. splay indicate activity on the COR input Ifthe indicator is on when the channel is idle and off when busy the COR polarity is programmed backwards If the indicator is always on or always off R V2 is improperly set or the violet wire is not connected to a point that indicates receive unmute Press the Exit soft key to return to self test mode LCD Contrast From the self test menu select the LCD soft key Use the Up Down arrow keys to change the LCD contrast Press the Save soft key to store the new setting 1 cycle 1200 Hz 1 cycles 1800 Hz 1 cycle 1200 Hz Figure Page 11 Model 3012 Service Manual This page intentionally left blank Page 12 Model 3012 Service Manual Programming The model 3012 is programmed using the 3012CPS personalization software The software will run on any PC compatible with Windows 98 2000 NT XP equivalent Important Note 8 Before attempting to program the model 3012 start the software and ensure the programming cable is plugged into the correct serial port The com port may be selected under the Transfer menu Plug the programming cable into P2 on the side panel of the model 3012 To put the 3012 into program mode press and hold the Clr key while applying power The LCD will display Program Mode Menu selections File Open Allows you to load a previously saved file from disk Only files with the 3
37. status and the user will hear the 3 error beeps The model 3012 will save the last current status in E7PROM so the unit will always come on in the last status that was selected before power off Ifthe user presses the Dispatch Request key 0 the model 3012 will send out the proper message sequence as above but the base is not required to automatically respond so the display will revert to the previous status as soon as the unit successfully transmits the request If unable to send the request 60 second time out the user will get the 3 error beeps as above Page 3 Model 3012 Service Manual The 3012 may be programmed for sequential status reporting in which the user must press each status request in sequence Ifan out of sequence request 1 pressed the display will indicate Invalid and the 3012 will not send the request Status 1 9 0 or Emergency may be pressed at any time Status 2 may follow Status 1 or Status 8 All other requests must follow the current status in sequence Keyboard Clr Pressing the C r key will interrupt any operation and return to the idle state with the display showing an indication of the current status Clr will cancel a status request a selective call indication or stop the horn from honking in traffic for instance The user will also hear 3 short beeps indicating ready condition Enter Confirms input during data entry Up Down In text mode selects the next or previous text message Menu E
38. tions The delay from when the transmitter is keyed until the first digit of data is sent On Trunking systems this will be added to the channel acquisition time Continuous Grey wire is pulled to ground at the beginning of the transmission and released when complete Pulse Grey wire is pulsed low at the beginning and end of the transmission Number of additional attempts the 3012 will make to send status messages if no acknowledgmentis received System Data File Name stored in EPROM File and used for save operations Bd File Name Pyramid Comms Vehicle Parameters Base 1 x Mobile Radio Parameters Mobile Type On Air Polarity COR Polarity High C High Low Low Conventional C Trunking PTT Delay 0 5 v 0 1 2 5 Sec 0 1 sec increments Channel Change Method Continuous 7 of Retries 3 7 r GPS Reports GPS Update Interval 005 1 255 minutes Vehicle Stops Moving Vehicle is Stationary Speeding Threshold 60 10 99 Call Storage Queue GPS Messages GueueLlenath 000 5 100 Positions r Options GPS on Status Change Pulse on Output 1 ANI on PTT Sequential Status Data Validate w COR GPS Interval GPS on Moving GPS on Stops GPS on Turns GPS on Stationary Vehicle GPS on Speeding Speed Threshold Speeding Interval Queue GPS Messages Queue Length Unque Length History Len
39. y Information The 3012 is designed to operate within all applicable Federal regulations at the time of manufacture Proper operation and service procedures will assure continued compliance with these regulations Do not operate the 3012 in the presence of unshielded electrical blasting caps or explosive environmental conditions e Do not operate the 3012 while refueling the vehicle or in the presence of explosive fumes Page 1 General Operation Display Status Tags Text Messaging Storage Interface Application Diagnostics Adjustments Power Requirements DC Supply Physical Dimensions Weight Case Keyboard Encoder Format PTT Delay Tx Audio Tx Data Out Decoder Format Rx Audio Level Rx Data In Inputs Output Outputs Inputs Printer Horn Honk Accessories GPS Printer Credit Card Model 3012 Service Manual Specifications 19 key 10 status 6 function emergency and cursor keys 8 x 40 character high contrast back lit LCD PC programmable with FY 3 cable 248 messages up to 240 characters each Non volatile E7PROM with 100 year data retention Radio Audio RS232 5V TTL DB15M Printer Port DB9F GPS Ant Active LNA type minimum 10db gain 5VDC 20 mA SMA female Conventional and Trunking mobiles Keypad inputs encoder GPS receiver E7PROM Credit Card Reader and Printer Rx Sensitivity Tx Deviation Squelch threshold and LCD contrast 13 6VDC n
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