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Troubleshooting and Repair

025-9416

125

Table 18. Troubleshooting General Paging Output From the Model 640

Symptom

Possible Problems

Solution

Page is transmitted, but
pager does not alert.

Incorrect capcode

Edit subscriber Capcode. Verify 2-tone
frequencies.

Incorrect function code

Edit Pager Definition FunctionCode field.

Insufficient RF deviation

Readjust the station TONE pot for 3.5 kHz
deviation per Section 6.

RF frequency is off

Adjust the transmitter center frequency to
match pagers.

Digital polarity reversed

Edit DigDataPolarity field in Transmitter
Key Type database.

Page is transmitted, but
pager only alerts sometimes.

Insufficient RF deviation

Readjust the station TONE pot for 3.5 kHz
deviation per Section 6.

RF frequency is off

Readjust the transmitter digital for 4.5 kHz
deviation per Section 6.

Insufficient tone duration

Edit the 2-tone pager definition fields
SecondsTone1/2 appropriately

Zone outputs do not change.

No pull-up resistors

Install pull-up resistors to +5 volts at the
zone outputs (pins 21, 22, 46, and 47).

Use Table 19 to help isolate and correct problems that may appear with display paging (numeric
or alphanumeric) output from the Model 640.

Table 19. Troubleshooting Display Paging Output from the Model 640

Symptom

Possible Problems

Solution

Terminal accepts display
page, but does not
transmit.

Subscriber record programmed
with an illegal function code

Edit appropriate Pager Definition
FunctionCode field.

Voice and display limits both
programmed as nonzero

Only HSC pagers allow both display
and voice paging. Modify one limit to
equal zero.

COR / terminal busy on

Fix radio station connection.

Pager alerts, but display is
unintelligible.

Alpha data to numeric pager or
vice versa

Edit Pager Definition Alpha field.

Incorrect function code

Edit Pager Definition FunctionCode
field.

Insufficient RF deviation

Readjust the station TONE pot for 3.5
kHz deviation per Section 6.

RF frequency off

Readjust the transmitter digital for 4.5
kHz deviation per Section 6.

Содержание 640 DAPT XTRA

Страница 2: ......

Страница 3: ...t under any circumstances be responsible for any indirect special incidental or consequential damages or losses to the buyer or any third party arising out of or connected with the buyer s purchase an...

Страница 4: ...so be advised of your right to file a complaint with the FCC if you believe it is necessary 4 The telephone company may make changes in its facilities equipment operations or proce dures that could af...

Страница 5: ...ns may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utilit...

Страница 6: ...Statements vi 025 9416...

Страница 7: ...Formats 1 Telephone Interfaces 2 Priority Paging 2 Pager Formats 2 Remote Transmitter Control 3 Easy System Management 3 Wide Area Networking with TNPP or TAP 3 Other Features 3 SYSTEM APPLICATIONS 4...

Страница 8: ...Slots 18 External Hardware Interfaces 18 Jumper Settings 18 PERIPHERAL MOTHERBOARD 20 Trunk Card Slots 20 Trunk And Radio Station Interface 20 Adjustment Pots 21 Jumper Settings 21 DUAL TRUNK INTERFA...

Страница 9: ...TRODUCTION 48 Installation Overview 48 Installation Warning 49 Initial Unpacking and Inspection 49 CHOOSING AN INSTALLATION METHOD 49 Optional Installation Interface Assembly 49 66 Type Punchdown Bloc...

Страница 10: ...QUIPMENT INSTALLATION DUAL TRUNK CARD 97 TNPP INTERFACE 98 Installation Procedure 98 RS 232 Interface Ports 99 TAP OUTDIAL OPTION 99 Installation Procedures 99 DIAL CLICK DECODER 108 Installation 108...

Страница 11: ...hooting 130 Traffic Command 133 RESTORING THE DEFAULT DATABASES 135 Reformatting the RAM Disk 136 TROUBLESHOOTING ZLINK COMMUNICATIONS 137 GLOSSARY PARTS LISTS AND SCHEMATICS V53 MOTHERBOARD 702 9673G...

Страница 12: ...nts xii 025 9416 CONFIGURATION DIAGRAMS 189 Dual Trunk Telco DID 024 0076A 189 Dual Trunk Telco End to End 024 0077A 190 Dual Trunk Telco E M 024 0078A 191 Dual Trunk Telco Ground Start 024 0079A 192...

Страница 13: ...Even the newest alphanumeric digital display paging formats can be encoded by the Model 640 In addi tion the Model 640 provides a variety of interface capabilities required for connection to the telco...

Страница 14: ...s In addition all four trunks with two dual trunk cards installed can be serviced by a different type of line The paging terminal is compatible with E M DID and End to End phone lines The telephone in...

Страница 15: ...rtion of MCU enables the user to link into the terminal and execute various commands Some of the most useful operations include generating test pages and viewing trunk card configuration and activity...

Страница 16: ...k In addition most nurse call systems and other alphanumeric input stations are easily inter faced with the paging terminal to send detailed messages to key personnel The Model 640 also provides an al...

Страница 17: ...tional is described and illustrated to help familiar ize you with the system This includes locations and settings for all jumpers potentiometers and external interfaces Communications Setup This secti...

Страница 18: ...manual text styles that identify specific types of words For instance it is important that you know which words refer to filenames operator commands screen quotes manual titles etc The notational con...

Страница 19: ...g terminal effectively This manual should be used to perform initial programming of the subscribers telco line types transmitters and telephone access databases It should be used by the system operato...

Страница 20: ...Introduction 8 025 9416...

Страница 21: ...d plus voice also known as CCIR RPC No 1 International Radio Consultative Committee Radio Paging Code No 1 FLEX NEC D3 Multitone Mark Series I VI Blick RDS optional Power Supply 115 230 VAC 15 47 63 H...

Страница 22: ...ll basis Modem Type Bell 103 212 CCITT V 21 V 22 Baud Rates 300 1200 Direct Serial Input Number of Interfaces One 1 serial port per telephone interface Each trunk is field configurable for either dire...

Страница 23: ...Transmit Audio Balanced 600 transformer 250 3500 Hz 1dB Selectable flat tone or 6 dB per octave de emphasis Selectable flat voice or 6 dB per octave pre emphasis Receive Audio Balanced 600 transformer...

Страница 24: ...other groups System Log Paging Reports Date time input port pager ID page type page length contents of numeric page Traffic Statistics Trunk busy time on hourly basis Page queuing wait time on hourly...

Страница 25: ...erface Type Serial RS 232C Null Modem Tx Data Rx Data GND Connectors Female DB 9 pin Supplied cable 709 7212 converts to mate with female DB 25 TAP OUTDIAL OPTIONAL Number of Interfaces 1 Baud Rates 3...

Страница 26: ...Specifications 14 025 9416...

Страница 27: ...MF or dial click decoder options for the trunks Each of the standard and optional circuit boards are illustrated and described in the following subsections Figure 1 shows a top view photograph of the...

Страница 28: ...op View of Model 640 Chassis Dual Trunk Serial Ports Fuse AC Power Connector Adjustment Pots Trunk Radio Station Interface FAULT Connector KEYBOARD Connector Local COM Port 13 11 17 15 14 12 18 16 Fig...

Страница 29: ...nterference The watchdog timer must be written to by the system once a second to keep it from initializing a reset pulse A real time clock also provides the central timing for the PCM digitized audio...

Страница 30: ...ssor board has two PC type expansion slots which are used for the printer port or other options The printer card can be installed in either slot The printer option Part No 950 9758 allows a parallel p...

Страница 31: ...stem ordered This information is provided for reference only Table 2 Table 2 Main Board Jumper Settings Jumper Function Settings Default JP1 Sets ROM memory size IN OUT IN JP2 Identifies ROM memory si...

Страница 32: ...ort RAMs U29 U30 Each RAM has a unique select address and can be individually chosen to appear in the I O map of the system Trunk Card Slots The dual trunk interface board item 5 Figure 2 Part No 702...

Страница 33: ...the locations of each jumper on the peripheral processor circuit board JP10 JP8 a b JP7 JP1 a b JP9 b a JP5 b a Front of Model 640 Chassis JP4 b a JP3 JP6 b a JP2 b a Figure 5 Peripheral Board Jumper...

Страница 34: ...nterface for each line of the trunk card The two trunks need not be set to the same line type Each position of the matrix card enables the Model 640 to interface to one or more telephone line types as...

Страница 35: ...that is active replaces a trunk As a result the total number of inputs always remains 4 if a second trunk card is installed For example if one TAP port is used then only 3 trunks remain available for...

Страница 36: ...modem DTMF detector and CODECs for each trunk The FROM TEL adjustment controls silence deletion in the audio provided on the telco trunk Generally silence deletion is increased by turning the pot cou...

Страница 37: ...runk 48 VDC battery is provided from the Model 640 DAPT as opposed to being provided by the TELCO CO for subscriber ground start service When idle the TIP is floating not connected and the RING is bia...

Страница 38: ...bound calling to the Model 640 through M lead signaling When 48 VDC 24 VDC OK is applied to the M lead the loop detect line goes low The Model 640 winks to the dialup equipment by flashing the E lead...

Страница 39: ...chips which can be 128KB or 256KB 1M or 2M bit devices Updated software is supplied on a new ROM disk The single board approach simplifies field installation of new software Jumper Settings Figure 8 s...

Страница 40: ...et appropriately for the installed configuration as shown in Figure 8 and described in the preceding paragraph TNPP INTERFACE The TNPP Telocator Network Paging Protocol interface board Part No 702 936...

Страница 41: ...elephones Dial clicks are different from dial pulses The Model 640 can decode dial pulses without the optional dial click decoder board DUAL MF DECODER CARD The dual multifrequency decoder option Part...

Страница 42: ...When the trunk is initially answered and during active telco calls During most of initial boot up cycle During pulse telco calls and DTMF digit decoding When sending analog pages When sending digital...

Страница 43: ...he paging terminal Each of the four installation procedures in this section lists and describes the specific steps to access the paging terminal Carefully follow each checklist in order Some of the su...

Страница 44: ...e but also include commands to access the database and common service related items In addition ZLINK provides commands to generate test pages and view trunk card configuration and activity Model 640...

Страница 45: ...installation directory The instructions shown below appear Restart the installation at the DOS prompt using a command that specifies the desired installation directory as described in the help screen...

Страница 46: ...installation procedures available for Model 640 communica tions Follow the steps for the connection type selected above Note Even though several console interfaces are available only one ZLINK connect...

Страница 47: ...tandard adapter DB 9 male to DB 25 female can be used to mate the Zetron cable to the computer Otherwise a cable can be constructed using the pinouts as described in Figure 11 5 9 1 6 male female 1 DC...

Страница 48: ...ore trying to make a remote modem connection Use a modem connection if the office computer cannot be located at the Model 640 site A PC modem and two separate phone lines are required for this type of...

Страница 49: ...ct the desired Model 640 trunk to an end to end loop start telco line Use the 50 pin trunk and radio station interface for connections ESTABLISHING ZLINK COMMUNICATIONS A communications link must be e...

Страница 50: ...window appears q 5 Press F9 to start a new record The Comm Window shown in Figure 14 appears Figure 14 MCU Comm Window q 6 Enter an appropriate name for the Paging Terminal Site The name is a text st...

Страница 51: ...ace in case it is forgotten Do NOT give the password to unauthorized personnel q 10 Enter the number of the computer s Comm Port used to connect to the Model 640 1 4 are the allowed entries If the com...

Страница 52: ...ization string to ensure proper handshaking If you encounter connection problems and a 14 4 Kbps or faster modem is being used it may be necessary to disable some of the modem s capabilities that the...

Страница 53: ...to have your modem manual handy for easy reference before calling Troubleshooting the MCU Interface If the ZLINK interface is not successfully established with the paging terminal recheck each of the...

Страница 54: ...ation screen q 7 For a modem connection enter the phone number into the dialing directory and initiate dialing In ProComm this is accomplished by hitting Alt D to enter the autodialing window Then ent...

Страница 55: ...rface is not successfully established with the paging terminal recheck each of the following all communication parameters defined in the terminal emulator program especially the phone number and baud...

Страница 56: ...stently using only one interface method to avoid accidental communications conflicts CAUTION Always turn off the computer or paging terminal before inserting or removing boards Zetron Communications S...

Страница 57: ...has two serial ports one must be COM1 the other COM2 If two ports are assigned the same COM port number neither will function reliably q Recheck the pin configuration of the ZLINK cable per Figure 11...

Страница 58: ...Save the file and then exit to DOS The next time the location is ZLINKed the computer will look at the modem ini file for the appropriate modem commands Note If you are unsure about modem initializati...

Страница 59: ...640 q Information in the EDIT LOCATIONS in MCU is correct EE line area code nnn nnnn console access number DID line area code nnn nnnn number console access number q Verify that no one is connected t...

Страница 60: ...nt and connect the working system into its permanent installation Steps 1 and 2 should have been completed in Section 4 Installation steps 3 5 plus several minor transition steps are presented in this...

Страница 61: ...s box q 2 Remove the six screws that hold the paging terminal top cover in place q 3 Remove the top cover of the Model 640 and set it and the screws aside in a safe place q 4 Check the unit against th...

Страница 62: ...her method of installation requires a 66 type punchdown block Part No 802 0093 or 802 0263 and a female 25 pair cable Part No 709 0004 to split the radio station and telco wiring out of the Model 640...

Страница 63: ...shows the telco pinouts for the RJ21 connector Shading indicates the lead pairings for each of the four available trunks This information is also printed on the rear panel of the paging terminal for...

Страница 64: ...telephone demarcation block ground point using 16 AWG wire or larger Tying two or three overhand knots in the wire inductively blocks lightning paths from the telephone equipment but may also block R...

Страница 65: ...the 440 1 8 in spacer to the top of the terminal block adapter with the 440 3 8 in screw q 4 Secure the board to the RJ21 interface on the rear of the Model 640 chassis q 5 Tighten the three screws i...

Страница 66: ...he terminal block adapter to the telephone lines q 1 Power down the paging terminal q Use the supplied telephone cords Part No 709 7000 or make an appropriate cable for each of the active trunk interf...

Страница 67: ...el 640 The most flexible punchdown block Part No 802 0093 provides 50 terminals and a female RJ21 25 pair connector jack on either side of the block The other punchdown block Part No 802 0263 provides...

Страница 68: ...he rear panel of the paging terminal q 3 Plug the female connector into the RJ21 interface on the rear of the Model 640 q 4 Plug the male connector into one of the RJ21 interfaces on the punchdown blo...

Страница 69: ...31 6 32 7 33 8 34 9 35 10 36 11 37 12 38 13 39 14 40 15 41 16 42 17 43 18 44 19 45 20 46 21 47 22 48 23 49 24 50 25 T1 R1 T2 R2 E M T1 R1 T2 R2 E M T1 R1 T2 R2 E M T1 R1 T2 R2 E M G G R J 2 1 26 1 27...

Страница 70: ...Color Body Stripe 1 1 RING BLU WHI 26 1 TIP WHI BLU 2 1 RING1 ORG WHI 27 1 TIP1 WHI ORG 3 1 M GRN WHI 28 1 E WHI GRN 4 2 RING BRN WHI 29 2 TIP WHI BRN 5 2 RING1 SLA WHI 30 2 TIP1 WHI SLA 6 2 M BLU RED...

Страница 71: ...nchdown block This may be the case in a residence or converted office building If wall jacks are available Zetron recommends using the optional installation interface assembly described on page 49 tha...

Страница 72: ...A TRUNK B TRUNK C TRUNK D Model 640 Interface Punchdown Block standard 26 gauge telephone wire RJ66M425 Telco Block J1P1 J1P2 J1P3 J1P4 J2P1 J2P2 J2P3 J2P4 J3P1 J3P2 J3P3 J3P4 J4P1 J4P2 J4P3 J4P4 J5P1...

Страница 73: ...telco There are basically two interface options available for separating out the telco and radio connec tions Each method of installation can be modified in an endless variety of ways for a custom ap...

Страница 74: ...ong with XMIT REQUEST whether the selected radio RF paging zone is clear or busy The zone address is coded in binary bits 8 2 3 4 2 2 2 2 1 1 2 0 For example 8 ON 4 OFF 2 OFF 1 ON corresponds to zone...

Страница 75: ...COM Zone BCD Bit 8 7 Analog PTT NC Digital PTT NO 8 AUX PTT NO Digital PTT COM 9 AUX PTT COM Digital PTT NC 10 AUX PTT NC Digital Mode 11 Rx Audio Low Request Transmit 12 Rx Audio High Digital Data q...

Страница 76: ...auge It is also useful to have different colored wrap to easily identify each signal lead 66 Type Punchdown Block Installation If the telco connections were made using a 66 type punchdown block then t...

Страница 77: ...appropriate cable and connector for the radio station interface or directly cross wire the punchdown terminals to the radio equipment The type of connection is governed by the specific equipment used...

Страница 78: ...LO REC AUDIO HI XMIT REQUEST DIGITAL MODE XMIT AUDIO LO XMIT AUDIO HI BUSY COR CAS DIG DATA GND ANA PTT NO ANA PTT COM DIG PTT NC ANA PTT NC DIG PTT NO DIG PTT COM ZONE ADR 4 ZONE ADR 8 ZONE ADR 1 ZO...

Страница 79: ...del 640 output and the transmitter input 5V TTL level output to transmitter 3 3k W 10k W Data output from Model 640 Figure 29 RS 232 to TTL Data Level Conversion RF Station Jumper Settings The Model 6...

Страница 80: ...audio to transmitter A flat B pre emphasized A JP6 Terminal busy polarity A active high B active low B Colocated Transmitters Direct cable hookup between the Model 640 and a colocated radio transmitte...

Страница 81: ...O 1 40 AUDIO INPUT LO AUX PTT COM 24 GROUND 17 GROUND Figure 31 Wiring Configuration for Colocated Radio Station Notes on Figure 31 1 For single ended systems the XMIT AUDIO LO signal should be tied t...

Страница 82: ...TB2 8 DIG DATA 42 RECEIVE DATA TB3 13 TB2 2 DIG MODE 14 CARRIER DETECT TB3 19 TB2 17 XMIT AUDIO HI 15 UNNOTCHED AUDIO TB3 20 TB2 18 XMIT AUDIO LO 40 AUX PTT COM 24 GROUND 17 GROUND TB3 1 TB2 1 Figure...

Страница 83: ...ANA PTT COM 18 GROUND 17 J17 7 GROUND XMIT AUDIO HI 15 J17 3 LINE IN 1 DIG MODE 14 J17 35 EXT MODE REQUEST Figure 33 Wiring Configuration for Colocated Nucleus Transmitter Figure 34 illustrates a dire...

Страница 84: ...mitter Notes on Figure 35 The following parameter settings are typical for connection to a Glenayre transmitter In the Model 640 Transmitter Key Up Control database Set the ModeSgnlPlrty parameter to...

Страница 85: ...o the main paging transmitter by way of RF or microwave link Tone Audio PTT Ground Tx Audio HI LO Aux PTT NO Aux COM PURC tone signal leads Model 640 with PURC compatible station output Link Transmitt...

Страница 86: ...nsmitters to cover a specified region Often times a single transmitter is located at the main paging site with the Model 640 and one or more transmitters are located in remote areas to increase the co...

Страница 87: ...nsmitter Zetron Model 66 Link Receiver Remote Zone 01 PURC Paging Transmitter Zetron Model 66 Link Receiver Remote Zone 02 Figure 39 Combination Transmitter Connections For this type of generic transm...

Страница 88: ...The local transmitter is zone 00 and the link transmitter is zone 01 Zone address outputs from the Model 640 are active low 2 The audio low signal is not hooked to a separate relay because internal co...

Страница 89: ...OG REQUEST DIG DATA 42 DIGITAL DATA BUSY 2 41 CTS DIGITAL XMIT AUDIO LO 40 TONE AUDIO LO ZONE ADR 2 1 22 ZONE ADDRESS ZONE ADR 8 1 21 ZONE ADDRESS DIG PTT COM 20 ANA PTT COM 18 GROUND 17 GROUND COR 2...

Страница 90: ...PTT NO 45 KD key digital ANA PTT NO 43 KA key analog BUSY 2 41 CPB Clear to Page Binary XMIT AUDIO LO 40 Tone ZONE ADR 2 1 22 ZONE SSC only ZONE ADR 8 1 21 ZONE SSC only UDS 202 Modem DIG DATA 42 TX T...

Страница 91: ...face by way of telco line or wave RF link The Model 66 controls analog and digital paging for transmitters from Quintron General Electric Glenayre Neutec Spectrum and other manufacturers The Model 66...

Страница 92: ...g transmitters dependent upon installed options For technical details related to operation and or installation of the Model 68 refer to the Model 68 Transmitter System Controller Operating and Install...

Страница 93: ...68 A specially designed cable Part No 709 7398 can be purchased to connect the terminal block adapter to the transmitter system controller Figure 46 illustrates the basic connections for this method...

Страница 94: ...47 Model 640 to Model 68 Direct Interface Cable 66 Type Punchdown Block Installation The punchdown block interface is more complicated but also more flexible Figure 48 illustrates the basic connectio...

Страница 95: ...connecting the unit to other radio station equipment Table 12 Model 640 to Model 68 Interface Wiring Configuration MODEL 640 MODEL 68 Signal Name 50 pin RJ21 Output J1 Terminal Block Output 50 pin RJ2...

Страница 96: ...Installation 84 025 9416...

Страница 97: ...m load dBm All voltage readings have been obtained using an AC true RMS voltmeter measuring sinusoidal waveforms Note The measurements are NOT made in dBm because the line termination may not necessar...

Страница 98: ...y FROM TEL Adjustment In general leave FROM TEL in the factory adjusted position If there is too much silence deletion then turn the pot clockwise If there is not enough silence deletion then turn the...

Страница 99: ...a period to back out to the Subscriber Phone Numbers menu Select 1 Subscribers Enter N to create a New record Fill in the record as shown in Figure 50 D i s p l a y R e c o r d PhoneNumber 999 Subscr...

Страница 100: ...n one of the telephone s touch tone keys A transmits the highest and lowest DTMF frequencies 697 and 1633 Hz If the phone does not have an A key 3 is the next widest tone pair 697 and 1477 Hz q 13 Set...

Страница 101: ...the BAL R and BAL C adjustments q 1 Remove the top cover of the Model 640 chassis if not already done q 2 Remove the plate covering the trunk adjustment pots q 3 Connect the voltmeter to the appropri...

Страница 102: ...labeled TONE voice audio analog output level to the transmitter labeled VOICE transmitter digital deviation Test Equipment The following test equipment is required to align the radio station interfac...

Страница 103: ...e 53 D i s p l a y R e c o r d ServiceName 2ttest Priority B PromptName standard DeliveryName standard PagerDefinition 2t vtest VoiceLimit 60 DisplayLimit 25 EmptyMsg Y Talkback N cr P D M N L F T B E...

Страница 104: ...el 640 Database 2 Tone Subscriber Record q 6 Save the record by entering S q 7 Enter N to create another Subscriber record q 8 Fill in the record identical to Figure 54 modifying the fields as follows...

Страница 105: ...s complete Continue with the alignment procedures below VOICE Audio Adjustment Follow the steps below to perform the VOICE audio adjustment q 1 Call the first 2 tone test pager defined in Figure 54 Th...

Страница 106: ...2 tone test pager defined in Figure 54 The Model 640 responds with 3 short beeps to indicate the start of voice message recording q 2 Immediately hang up to terminate recording Note The EmptyMsg field...

Страница 107: ...ustment will be We recommend entering at least 20 DTMF digits q 3 Use the radio service monitor to measure the digital deviation of the transmission While the message is playing adjust the transmitter...

Страница 108: ...voice recording time pick up the rotary telephone and hang up the touch tone telephone Be sure to hang up otherwise unwanted noise and phone line loading may change the sounds of the clicks q 9 Start...

Страница 109: ...ype of dual trunk card q 1 Power down the paging terminal q 2 Remove the top cover q 3 Verify that the matrix cards are configured for the appropriate line types The matrix plug in J3 defines trunk C...

Страница 110: ...or illustrations of the Model 640 and the correct location of each interface card q 4 Secure the card guide to the top of the back panel with the provided screw q 5 Power up the unit and let it comple...

Страница 111: ...ion for TNPP Link Cable TAP OUTDIAL OPTION The TAP Outdial is part number 950 9613 Parts included in this option are M640 2 Port Serial Card part number 702 9362 M640 Modem Interface Cable part number...

Страница 112: ...ing providers that pages will be sent to TAP data transfer baud rate for each provider we support up to 9600 baud Data bits data parity and stop bits for each provider usually 7 data bits even parity...

Страница 113: ...At the prompt press Enter The Model 640 Databases menu should display and you should have a flashing cursor at the Entry prompt b At the Entry prompt type the word RAW and press Enter The following p...

Страница 114: ...Enter the OparamData as shown in the table following the notes as applicable for the bold parameters Table 4 RawName OparamData 00batch 10 00 0B 01 00 01 00 3C 00 F0 03 84 00 02 00session 10 00 0A 04...

Страница 115: ...Ids replace aa aa aa with the ASCII values for the area code to be prefixed to the ID number sent to the remote provider per Table 5 g At the Entry prompt enter L for List all raw oparams h When prom...

Страница 116: ...image file that was sent to you on a floppy disk or e mailed to you to the C MCU folder 2 From the main menu in MCU select COMM then ZLINK This should connect with the M640 and display a prompt 3 At t...

Страница 117: ...al RF paging transmitter For x put the RF Channel for example 1 For y put the RF Zone for example 0 d Save the file by pressing Alt F then S e Exit the file by pressing Alt F then X f At the prompt en...

Страница 118: ...information ServiceName arbitrary Priority L PromptName Standard DeliveryName 8 character name from Table 1 PagerDefinition Pocsag Golay or New Flex VoiceLimit 00 DiplayLimit any limit up to 500 char...

Страница 119: ...in MCU select COMM then ZLINK This should connect with the M640 and display a prompt 2 At the prompt enter Traffic ar 3 Send a page to one of the subscribers set up in step 3 under M640 Subscriber Dat...

Страница 120: ...ial click decoder is to be installed onto Pull the dual trunk from its connectors q 4 Mount the supplied standoff near the center of the board as shown in Figure 58 J5 P2 P1 standoff mount Dial Click...

Страница 121: ...nt pots R6 R30 The FROM TEL pot on the trunk card has no effect on dial click decoding Follow the steps below to adjust the dial click levels q 1 Connect the two telephones together with the Y connect...

Страница 122: ...MF MF service can be indirectly tested with most RF service monitors using their DTMF decoders AC coupled to the telco pair If MF feed digit service decodes properly as DTMF characters with no framing...

Страница 123: ...minal q 2 Remove the top cover q 3 Unscrew the card guide from the back of the chassis for the dual trunk that the MF decoder is to be installed onto Pull the dual trunk from its connectors q 4 Mount...

Страница 124: ...50 9758 enables a parallel printer to be connected to the Model 640 The printer provides a real time hard copy of the system events log file data This is useful for monitoring traffic and analysis of...

Страница 125: ...omplete its boot sequence all lights have extinguished except the READY LED is on solid Note If the printer card is installed as a field upgrade contact Zetron technical support to complete the requir...

Страница 126: ...Optional Equipment Installation 114 025 9416...

Страница 127: ...are recorded in English by an American woman You may wish to replace these prompts with a language or dialect more appropriate to your region or country Personalized prompts can be recorded to replace...

Страница 128: ...de to page the selected subscriber Function Code Prompts caller to enter the function for paging the subscriber s pager The pager has been programmed with function code Cf where f is the default funct...

Страница 129: ...o programming mode Prompts could easily be destroyed q 4 Once the appropriate modifications are made if any save the record by entering S q 5 Exit the database to the plus prompt by entering consecuti...

Страница 130: ...set the line type to DID Loop Start in the database and put the matrix plug in the DID position Follow the steps below to access programming mode q 1 Use a touch tone phone to access one of the Model...

Страница 131: ...631 Talkback queue entered message Another call is in progress please wait sys_busy 032 332 632 Talkback message queued The system is busy please call back later Also used for a generic System Busy pr...

Страница 132: ...he prompts are modified Refer to Backing Up Voice Prompts on page 117 q 1 Enter the Model 640 Communications Utility MCU program q 2 Move the cursor to the Restore menu using the arrow keys and q 3 Pr...

Страница 133: ...n their backup location for future use q 4 Enter the Model 640 Communications Utility MCU program q 5 Move the cursor to the Restore menu using the arrow keys and q 6 Press Enter to view the menu choi...

Страница 134: ...Voice Prompts 122 025 9416...

Страница 135: ...terminal and pages that are not successfully transmitted In many situations the common problems that arise are a result of faulty communications between the paging terminal and the input and output eq...

Страница 136: ...t or inconsistent The trunk card levels are out of balance Readjust the trunk hybrids BAL R and BAL C The levels should be reset regularly every 2 4 months Caller hears busy tones before the end of pa...

Страница 137: ...appropriately Zone outputs do not change No pull up resistors Install pull up resistors to 5 volts at the zone outputs pins 21 22 46 and 47 Use Table 19 to help isolate and correct problems that may a...

Страница 138: ...djust the FROM TEL levels per Section 6 Voice quiet at first then increases during voice page Hybrid not balanced Readjust the BAL R and BAL C levels per Section 6 FRONT PANEL LEDS The front panel lig...

Страница 139: ...ckering during serial data transfer between PC and Model 640 short flashes every 3 seconds when link is active but data is not transferring PROGRESS TONES The progress tones output by the Model 640 pr...

Страница 140: ...ved and or sent but others fail These types of errors are indicated by descriptive response messages in the log files Sometimes the destination node is invalid or undefined Usually if the Model 640 is...

Страница 141: ...serial data is being received on port J2 TXA Transmit A output Lights to indicate that RS 232 serial data is being transmitted out port J1 RXA Receive A input Lights to indicate that RS 232 serial da...

Страница 142: ...ers from the packets In addition a cable is required to connect the PC s receive data line in parallel with either the transmit pin 2 or receive data pin 3 signal of the TNPP serial port under test Th...

Страница 143: ...CRC 16 Here is how a typical capcode page packet might look on a PC JDE000801015C AGNA C0040067298888005 K CRC Header Page Block Because the delimiters in the packet are control characters some termi...

Страница 144: ...ge type 1 Block type 1 Figure 67 Data Block Structure for a Capcode Page Table 25 describes each data block element and the possible values Note that the shading in each row identifies whether the fie...

Страница 145: ...identifies the status of each page sent and received by the Model 640 Table 26 shows the TNPP packet responses provided by the traffic command what they mean and some solutions to failed pages Table 2...

Страница 146: ...er node is available to accept TNPP pages port link down Indicates that the connection to the other node is down Do not send any pages to this node until a port link up message is received port reset...

Страница 147: ...eck Check link for noise or interference If this message appears consistently check the inter node link connection packet SUB ETB Indicates that the inbound packet had a non standard control sequence...

Страница 148: ...hipping V53 microprocessor Part No 601 0696 The BIOS EPROM is located to the immediate left of the RAM disk on the main processor board 6 Install JP9 and JP10 on the main processor board The jumpers a...

Страница 149: ...from the previous setting following the reformat procedure TROUBLESHOOTING ZLINK COMMUNICATIONS The communications program that is required to access the paging terminal from a remote site ZLINK EXE s...

Страница 150: ...console kit is not logged on Log off if already ZLINKed Only one ZLINK connection can be active at any given time Error baud rate wrong OR cable unplugged Any one or combination of the four errors li...

Страница 151: ...Alert A method of notifying someone that a specific condition exists A page is an alert it lets the subscriber know that someone is trying to reach them Alphanumeric Paging Display paging that combine...

Страница 152: ...r to monitor airwaves for a wake up signal preamble before going into a fully operational mode Baud Rate The communications speed in bits per second of a modem or serial computer interface Blick An ol...

Страница 153: ...that provides commonly used text phrases for alphanumeric display pagers Callers can piece together canned mess ages to send an alphanumeric page from a standard touch tone phone Call Counts A counte...

Страница 154: ...the COM port is used for ZLINK connection to the PC s own COM port Most COM ports follow the RS 232 conventions for serial interface Coverage The useable radio time and geographic area of a system CP...

Страница 155: ...active The DIG PTT LED lights when the radio station is sending digital paging data Disable To make a feature or system inoperative Disable Tones PURC tones that tell the transmitter to disregard the...

Страница 156: ...t should contain this character Exciter The portion of the transmitter that creates the radio signals The exciter processes the paging data and sends it to the power amplifier circuitry in the transmi...

Страница 157: ...is structure effectively creates a nesting structure where a record contains more data than it first appears to Frequency An alternating current AC signal s cycles per second Hz Frequency Shift Keying...

Страница 158: ...istogram A statistical graph of paging terminal history produced by MCU Histograms for the Model 640 show the peak and average values for each hour in the last 7 days Hook Refers to the telephone crad...

Страница 159: ...hts one for each trunk on the front of the paging terminal that indicate trunk activity The ACT LED lights whenever loop current is present on the trunk Line Type The signaling format used by the telc...

Страница 160: ...it simply provides a path to a data base record or another menu Microwave wave Radio frequency commonly used for long distance telephone commu nications Frequencies above one gigahertz 1 000 MHz M mou...

Страница 161: ...tined Noise Any interference in a communications link In the paging world noise can cause missed or garbled pages false alerts and inaccurate data Numeric Display Paging A display paging format that c...

Страница 162: ...nal The processing unit that receives incoming paging data by way of phone line or RF wave link encodes it and passes it to the paging subscriber The paging terminal defines who is paged subscribers w...

Страница 163: ...or setting levels Most pots look like screws and can be set using a small flathead screwdriver Preamble The first part of a pager signaling address The preamble effectively increases the number of ava...

Страница 164: ...l a remotely located paging transmitter The PURC protocol is a trade mark of Motorola and is commonly used in paging transmitters Queue The prioritized orderly waiting line for access to a system In p...

Страница 165: ...the coverage area of a given system Repeat Page A resend of a page that ensures the subscriber receives notification Repeat pages are often sent for pages that are critical and need to be guaranteed...

Страница 166: ...DID end to end etc and the call initiation circuit loop ground or wink start Silence Compression A feature in the paging terminal that eliminates periods of excessive silence from voice recordings Sil...

Страница 167: ...le line inputs and outputs The switch controls the routing and organization of the data transmission paths System Configuration Files Several customized files stored in the Model 640 that define the o...

Страница 168: ...attachment that indicates the current time Each page is time stamped as soon as it is received by the paging terminal Tip One of the two signaling leads used in most telephone line types Part of the...

Страница 169: ...CU software and provides a convenient on line method of learning about the paging terminal for first time users 2 tone An older analog paging format The 2 tone format supports tone and voice pages Thi...

Страница 170: ...ails and the watchdog is not kicked at the expected time the terminal reboots to reestablish proper operation WATS Wide Area Telecom Service A long distance telephone service provided by the telco for...

Страница 171: ...W 5 CARBON FILM 1 0M 11 1 R36 101 0148 RESISTOR 2 0M OHM 1 4W 5 CARBON FILM 2 0M 12 2 R50 R51 109 0049 RESISTOR 100 OHM 1 8W 5 CARBON FILM 100 1 8W 13 4 RP3 RP4 RP5 RP6 119 0002 R NETWORK 47 OHM x 5 I...

Страница 172: ...x 8 150nS OnS write hold 8KX8 57 1 U7 321 6450 IC UART 2 BYTE FIFO SEE ALSO 321 8250 16450 UART 58 0 U23 321 7023 IC 16 BIT HIGH INTEGRATION UP 132 PIN PGA V53 59 1 U8 321 8242 AT KEYBOARD CONTROLLER...

Страница 173: ...XU59 407 0032 SKT 32 PIN DIP 114 1 XU8 407 0044 SKT 44 PIN PLCC 115 1 PCB 410 9673B M640 V53 MAIN PROCESSOR MOTHERBOARD PCB 116 1 XU9 NOTE 6 416 1216 28 PIN BAT WATCH 117 9 XDS1 9 417 0010 LED MOUNT R...

Страница 174: ...Parts Lists and Schematics 162 025 9416 Schematic...

Страница 175: ...Parts Lists and Schematics 025 9416 163...

Страница 176: ...Parts Lists and Schematics 164 025 9416...

Страница 177: ...Parts Lists and Schematics 025 9416 165...

Страница 178: ...Parts Lists and Schematics 166 025 9416...

Страница 179: ...Parts Lists and Schematics 025 9416 167...

Страница 180: ...Parts Lists and Schematics 168 025 9416...

Страница 181: ...Parts Lists and Schematics 025 9416 169...

Страница 182: ...Parts Lists and Schematics 170 025 9416 Silkscreen...

Страница 183: ...VARISTOR 250VAC 70J 250VAC 17 2 R2 R3 108 1502 POT 5K OHM 10 TURN R A 5K 10T 18 1 R1 108 1503 POT 50K OHM 10 TURN R A 50K 10T 19 1 RP3 119 0004 R NETWORK 1K OHM x 7 BUSSED SIP 08 1K 20 3 RPX1 RPX2 RP2...

Страница 184: ...CR1 CR2 CR3 CR4 CR5 342 3009 DIODE SILICON 100V 250MW 1N4148 CR6 CR7 CR8 CR9 CR10 62 1 Y1 NOTE 1 376 0358 XTAL 3 579545MHZ CL 18pF HC 49 3 58MHZ 63 1 Y2 NOTE 5 376 1474 TCXO 14 7456MHZ 1PPM 0 50C 1PPM...

Страница 185: ...Parts Lists and Schematics 025 9416 173 Schematic...

Страница 186: ...Parts Lists and Schematics 174 025 9416...

Страница 187: ...Parts Lists and Schematics 025 9416 175...

Страница 188: ...Parts Lists and Schematics 176 025 9416...

Страница 189: ...Parts Lists and Schematics 025 9416 177...

Страница 190: ...Parts Lists and Schematics 178 025 9416 Silkscreen...

Страница 191: ...RESISTOR 220K OHM 1 4W 5 CARBON FILM 220K R74 18 2 R16 R12 101 0145 RESISTOR 1 0M OHM 1 4W 5 CARBON FILM 1 0M 19 2 R79 R78 101 0148 RESISTOR 2 0M OHM 1 4W 5 CARBON FILM 2 0M 20 2 R51 R70 101 0150 RES...

Страница 192: ...2 Q3 Q1 340 4250 XSTR PNP 60V BETA 250 USE 340 0250 MPS4250A 59 4 CR3 CR4 CR6 CR7 342 3009 DIODE SILICON 100V 250MW 1N4148 60 2 CR5 CR10 343 3029 DIODE 1W 5 1V 5 MOTOROLA ONLY 5 1V 61 4 CR1 CR2 CR8 CR...

Страница 193: ...Parts Lists and Schematics 025 9416 181 Schematic...

Страница 194: ...Parts Lists and Schematics 182 025 9416...

Страница 195: ...Parts Lists and Schematics 025 9416 183...

Страница 196: ...Parts Lists and Schematics 184 025 9416 Silkscreen...

Страница 197: ...Parts Lists and Schematics 025 9416 185 COMPONENT LOCATIONS Dual Dial Click 702 9119C Dual MF 702 9197D 1...

Страница 198: ...Parts Lists and Schematics 186 025 9416 RAM Disk 702 9386B ROM Disk 702 9389B...

Страница 199: ...Parts Lists and Schematics 025 9416 187 TNPP Interface 702 9362C 2...

Страница 200: ...Parts Lists and Schematics 188 025 9416 Terminal Block Adapter 702 9470B...

Страница 201: ...Parts Lists and Schematics 025 9416 189 CONFIGURATION DIAGRAMS Dual Trunk Telco DID 024 0076A...

Страница 202: ...Parts Lists and Schematics 190 025 9416 Dual Trunk Telco End to End 024 0077A...

Страница 203: ...Parts Lists and Schematics 025 9416 191 Dual Trunk Telco E M 024 0078A...

Страница 204: ...Parts Lists and Schematics 192 025 9416 Dual Trunk Telco Ground Start 024 0079A...

Страница 205: ...ansmitter 94 voice level to transmitter 93 automatic gain control AGC 139 B backing up voice prompt files 117 battery saver 140 breakthrough 140 buttset 141 C canned messages 141 capcode 141 chassis g...

Страница 206: ...tart 26 146 installation 66 type punchdown 50 55 dial click 108 dual trunk card 97 external alarm 113 MCU software 32 optional equipment 97 overview 48 parallel printer card 112 RS 232 ports 99 termin...

Страница 207: ...pheral 20 N network interface diagnostics 130 numeric pages 2 O options dial click decoder 29 108 dual trunk card 97 installation interface assembly 49 MF decoder 29 110 parallel printer port 29 112 R...

Страница 208: ...27 RF station jumpers 67 signaling DTMF 2 formats 9 MF 2 silence compression 10 154 simulcasting 154 subscriber database 32 system applications 4 detailed logs 4 features 3 management MCU 3 timing is...

Страница 209: ...137 ZLINK terminal emulator interface 43 trunk card 157 trunk type DID 24 E M 25 E M wink start 26 end to end 25 ground start 25 multiple types 4 TTL data outputs 67 U unpacking inspection 49 UPS 17 1...

Страница 210: ...025 9416...

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