TMR1F User Manual
Contents
1. 26 500085 03 DAVISCOMMS LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 654711292. OL lt gt Ning tar SNOILISOd 1719430 B3dWnt Sane ho iN tance gs ge r 045 L cecclaWn e AA SAN m 1 2 RM TTM S 528 E _ 8 us ga AT 54 E 3 T 1x3 ASt K 735 TNIA 20 ast Ir Edr ne 81 TPSOHP2NS zi e 6 08 ONS zs E So 2111 01 en 50 sa 21 4 ST gt gg 54 7135 5 gT 5 a cEcsSH 060 ids zar 19 5 ijs T nst gad vad eda 1x3 BS pos H3o13538 X314 WO nst SOLIVIW3HO2S NOLLV YTVA3 YWL DAVISCOMMS DAVISCOMMS S PTE LTD 7 20 PIN CONNECTOR SPECIFICATION No Description No Description 1 SDATA 11 VIN3 2 DO 1 Amp 12 D1 1 Amp 3 D2 13 D3 4 D4 14 D5 5 D6 15 07 6 TX1 RS232 level 16 RTS 7 TXD TTL level 17 CTS 8 VINI 18 LED 9 CLK 19 VIN2 10 GND 20 GND VIN1 Power Supply for Pager System 3 0V 5 0V VIN2 Power Supply for Pager System 8 0V 15 0V VIN3 Power Supply for Customer Configurable Ports 3 0V 15 0V Note Please DO NOT use VIN1 and VIN2 at the same time 25 500085R03 DAVISCOMMS S PTE LTD BIK70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 8 MODULE DIMENSIONS
3. 1 16 Sub Address Control The TMRIF processes the received data only when the sub address received is correct The sub address 4 characters 0 9 a z A Z can be programmed via the TPS For numeric vector the sub address is supported only from character 0 to 9 TPS Option Sub address Control enable disable Sub address 4 characters char type 0 9 a z A Z 1 17 Message Header Control used for display data through the serial port For the convenience to display messages in different display devices the TMRIF can send up to 40 pairs of Hex codes or 80 characters 0 F in total through its serial port There are two kinds of message headers Header up to 20 pairs of Hex codes can be pre programmed or disabled by the user in the TPS Header2 up to 20 pairs of Hex codes can be sent out together with the message sent by the user or operator For numeric vector the 20 pairs of hex codes for header 2 is supported only from character 0 to 9 Refer to Section 3 Message Protocol The header will be treated as displayed data under the following conditions invalid hex code hex codes not in pair no pair or more than 20 pairs of hex codes in either header 1 or header 2 7 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD TPS Option Msg Header Control enable disab
4. jumper at should be removed or placed in the EXT position with JS VIN1 left unconnected When you connect Power to J5 3V to 5V change the jumper block on JP3 to connect Pin 2 VIN1 to Pin 3 EXT and leave J4 VIN2 unconnected When you connect power to 16 to 15V Change the jumper block on JP1 to connect Pin 2 VIN3 to Pin3 EXT If you are using a module that has TTL output not RS232 switch both JP2 and JP4 to connect Pin 2 and Pin 3 TTL 6 4 TMR Evaluation Board Schematic Refer to the next page 23 500085 03 DAVISCOMMS LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 3 UNS 8r NS 0 580005 HLO LON l1fH HO TNIN 3SN ea A7 5 20 90 SLAdLNO N Led cc 25 mgm 51 OO WWS S 6 20057 8 35070 2 8 Em 25 gt gt ENTA an NIA 35072 ranon x us OL lt gt NIN Ear 2 1 T ES SE ES ZEZSH 01 e 1 EH m
5. 0 900MHz gt 40 16 500085803 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD S No Inputs Outputs 1 2 DC Power Supply Inputs 3 5 8 15V 2 1 TXD Output for Serial Data Operation RS232 or TTL Output 3 1 CTS Input RS232 1 RTS Output 4 Serial Port Baud Rates Bps 2400 4800 9600 19200 5 8 Customer Configurable Outputs 2 ports at 1A 6 ports at 100mA Current Source logic 1 and Sink logic 0 S No General 1 Physical Dimension 50mm x 50mm x 10mm LxWxH 2 Weight 30g 3 RF Input Internal built in Antenna standard External with BNC or OSX female connector optional 4 20 Pin Connector Interface 20 pin male connector for voltage supply RS232 TTL 8 I O s and TPS programming 5 Programming Interface 4 pin pads or 20 pin Connector Interface to be used with Parallel Programming Kit supplied by Daviscomms 17 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 6 TMR EVALUATION KIT SET UPS AND OPERATION The TMR evaluation board is designed to facilitate the testing and evaluation of the TMRIF receiver modules It contains the following features Built in regulated DC power supply LED status indicators for the digital outputs Jumpers to selec
6. CATION 15 500085 03 DAVISCOMMS PTE LTD BIK70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD S No Electrical Specifications Range Unit 01 Operating Frequency VHF 135 175 MHz 280MHz 278 286 MHz 900Mhz 929 932 MHz 02 Channel Spacing 25 KHz 03 Frequency Deviation 4 8 KHz 04 Frequency Step Size VHF 280MHz 5 KHz 900MHz 6 25 KHz 05 Frequency Stability TMRIF 7 5 TMRIF 900MHz only 2 0 PPM 06 Paging Protocol FLEX 1600 3200 6400 Bps 07 Supply Voltage To pager system 3V 5V 8V 15V To interface circuit 3 15 08 Current Drain with supply voltage Peak Receive I O at high impedance 15 mA Receive off I O at high impedance mA Maximum Allowable Current 1 09 Temperature Operating for amp 280MHz 10 to 50 C Operating for 900MHz 5 to 40 C Storage 40 to 80 C 10 Page Sensitivity 6400 Baud VHF 280 900MBz internal antenna with 104 dBm TEM CF 22 5 VHF 280 900MHz conducted through 116 dBm BNC SMA for external antenna 11 Selectivity 25kHz VHF 280MHz gt 55 900MHz gt 50 12 Image amp Spurious Rejection VHF 280MHz gt 50 dB 900MHz gt 40 dB 13 Low level Intermodulation Rejection VHF 280MHz gt 50 900MHz gt 40 14 Image amp Spurious Rejection VHF 280MHz gt 5
7. DAVISCOMMS DAVISCOMMS S PTE LTD TMRIF FLEX TELEMETRY MESSAGING RECEIVER USER GUIDE AND EVALUATION KIT MANUAL 1 500085803 DAVISCOMMS S LTD BIK70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD TABLE OF CONTENTS 1 TMRIF PRODUCT FEATURES eee eese 3 2 TMRIF MESSAGE nnns 8 3 EXAMPLES donet edt Masa fic dtp oM 12 4 TMRIF HARDWARE AND SOFTWARE INSTALLATION 14 5 TMRIF ELECTRICAL SPECIFICATIONS s 16 6 TMR EVALUATION KIT SETUP AND 18 7 TMRIF 20 PIN CONNECTOR 8 1 25 8 TMRIF MODULE DIMENSIONS cens 26 2 500085R03 DAVISCOMMS S PTE LTD BIK70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 1 TMRIF Product Features 1 1 Product Description The TMRIF is able to receive alphanumeric messages and send via the RS232 serial output to any industrial standard display device The RS232 port speed of 2400 4800 9600 19200 baud rate with even odd none parity option can be set through the TPS TMRIF supports both numeric and alphanumeric vector However there are some constraints in using numeric vector to send the control codes for both control and display data which
8. P2 and set low port P5 s state remained unchanged and port P6 s state is toggled to the opposite state from the previous state 3 3 Example 3 1 If the user sends out the following page 1234 1 Interpretation This is to control all the 8 output ports simultaneously and in this case all ports will be set to logic High source ii If the user sends out the following page 1234 O Interpretation This is to control all the 8 output ports simultaneously and in this case all ports will be set to logic Low sink iii If the user sends out the following page 1234 s Interpretation This is to control all the 8 output ports simultaneously and in this case all ports will be set to the logic state which is the opposite of the previous state iv If the user sends out the following page 1234 k 12 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD Interpretation This is to control all the 8 output ports simultaneously and in this case all ports will be remain at the same as state as the previous state iv If the user sends out the following page 1234 r Interpretation This will Reset all the 8 ports to high impedance state 34 Example 4 If the user sends out the following page 1234Daviscomms without the prefix 4 Interpretation Since there is n
9. PS allows settings of the baud rate and parity bit to be changed TPS Options Parity Even Odd None Baud rate 2400 4800 9600 19200 bps 111 Flow Control Communications between the TMRIF and the host is done asynchronously through the RS232 or TTL serial ports TXD output A signal 15 generated to alert the host equipment that a message is available This is done by asserting the RTS line There is also clear to send CTS line from the host to the TMRIF that signals the host is ready to accept commands The is able to buffer around 7680 bytes of data before it overflows TPS Option Flow Control enable disable 1 12 Serial Data 3 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD To automatically send data out the serial port the Flow Control programming option in the TPS must be disabled If the Flow Control is enabled the user can have more control over the message These features are further described in the following sections 1 13 RTS Control This option allows the use of the RTS line to indicate to the external host device that there is a new page data ready to be sent out of the serial port This line will turn to logic low when the TMRIF is ready to send data out of the serial port 1 14 CTS Control If flow control is enabled the CTS line is used to determine if the host is ready to receiv
10. able 8 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 2 Message Protocol 2 1 Control Data Profile This is used to send control commands to the 8 output ports for control purpose Message Format Sub address Prefix Control data TPS Option Control Data Prefix Sub address 4 Characters Prefix Control data P1P2P3P4P5P6P7P8 0 9 a z A Z HHH 15 a TPS are used to control the 8 output ports programmable This Sub address can be option It is the Note pair must exist which is the sub enabled or disabled via label of output prefix of the control code the TPS control code P1 P8 represents the control code sent to the 8 corresponding ports and stands for either one of the characters 1 0 or or s or 5 1 the corresponding output port set to logic high source 0 the corresponding output port set to logic low sink or the corresponding output port s state remains unchanged from the previous state s or S the corresponding output port toggles to the opposite state from the previous state r or the corresponding output port is reset to high impedance state User can also send a shorter command to control the 8 ou
11. aud rate with even odd none parity option can be set through the TPS 17 Error Message When the detects any errors in a received message it will discard the message truncate the error message or send the error message as it is without any truncation depending on the TPS setting error message handling option programmed in the unit TPS Option Error Message Send Truncate Discard 4 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 1 8 Configuring an Output as Source or Sink Two 2 of the 8 output ports can support up to a maximum of 1 source current at High state or to sink a maximum of 1A drain current at Low state The other 6 ports have a maximum current rating of 100mA for both source and sink High and Low state 1 9 Of Range Indication If Out Of Range OOR Indication is enabled in the TPS the TMRIF can indicate an OOR condition The LED on the device will blink every 2 seconds until the OOR condition disappears or the device is back to synchronization with the network TPS Option Out of Range enable disable 1 10 Serial Interface RS232 Port The serial interface used by the 15 a half duplex type Both data and command information are sent over this interface The serial interface can be reconfigured to match to the host equipment by means of some special paging codes The T
12. d various cables 1 Plug the TMR module 20 pin connector into the Evaluation Board 20 pin connector Fig 1 2 Connect RJ45 connector to the RJ45 Jack on the Evaluation Board Fig 1 Connect DB25 pin connector of the programming cable to Parallel Port on PC Fig 2 This connection need only be made if the TMR will be re programmed with a new frequency or CAP code 3 Connect the male portion of the D Sub 9 pins serial cable to connector on the Evaluation Board Fig 1 Connect female portion of the D Sub 9 pins serial cable to the Serial Ports COM ports on PC Fig 2 4 Connect power connector 12Vdc adapter into power jack on the Evaluation Board 5 The power LED will light up on the Evaluation Board and on the TMR module 19 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD D SUB 9 pin connector to Serial Port COM ports of PC DB25 pin connector to Parallel Port LPT1 of PC Fig 2 Set up at PC Side Back of PC 20 500085R03 DAVISCOMMS S PTE LTD BIK70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 6 3 HARDWARE JUMPER SETTINGS FOR TMR EVALUATION BOARD Warning If VIN2 J4 is used to power the then J5 should not be used and should be left open by removing the jumper at JP3or mov
13. e data from the TMRIF When the host has received an RTS and is ready to receive the data a logic high is asserted If the host disables the CTS line while the complete message is not fully received TMRIF will perform timeout for 10 seconds If the host re asserts the CTS line before timeout the TMRIF will continue to send out the remaining message to the host If the CTS line is asserted after timeout the will resend the entire message provided the message has not been overwritten by the incoming paging messages When CTS is asserted TMR will delay for a programmable interval before sending out data This programmable delay is a TPS option TPS Option CTS Response Delay 0 10000ms 1 15 Over the Air OTA Programming Over the air OTA programming is a method of changing TMRIF settings without requiring the TMRIF to be physically connected to a PC OTA programming commands are transmitted over the paging system as alphanumeric messages You can use the TMRIF TPS Telemetry Programming Software to generate the OTA strings that are to be sent to TMRIF The TPS itself does not send the OTA strings separate paging software is required for that OTA reprogramming can only be used with TMRIF that had the OTA password field set when they were last programmed through a connection to PC Each TMRIF will only process OTA messages received on Capcode 1 The TMRIF will not process OTA messages received on other capcodes Additio
14. e screen during the installation 4 3 Programming Kit Hardware Please ensure you have the following programming hardware kit if you do not have the TMR Evaluation Kit TMRIF Parallel cable with DB 25 connectors Programmer box rectangular black box Power adapter for programmer box Programmer cable thin cable 4 pin prong on one end RJ11 on the other end 4 4 Programming Kit Hardware Setup 1 Locate the parallel port LPT1 on the rear of your computer and connect the 25 pin parallel cable If you have another device connected such as a printer please disconnect that device first 2 Connect the other end of the parallel cable to the programmer box 3 Connect the small end RJ11 of the programmer cable to the programmer box the connector looks like a phone jack 4 Connect the power adapter to the programmer box and plug it into a working socket A green light on the box indicates it 1s functioning 5 Connect the 4 prong end of the programmer cable to TMRIF by inserting it into the four gold contacts on the TMRIF making sure that the notched end of the connector faces away from the 14 500085R03 DAVISCOMMS S PTE LTD BIK70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD circuit board It is not necessary to power on the TMR1F unit if you use the programmer box package Programming Kit Setup S TMRIF ELECTRICAL SPECIFI
15. ent is 1 the corresponding output port is set to high state or source state When a port control code sent is 0 the corresponding port is set to low state or sink state When a port control code sent is the corresponding port s state remains unchanged from its previous state means When port control code sent is 5 the corresponding port is set to a state which is the opposite of the previous state 5 means toggle When a port control code sent is the corresponding port is reset to high impedance state r means reset 8 ports can also be reset to high impedance if the reset control code is sent refer to MESSAGE PROTOCOL section or if the device is programmed with the TPS When the is switched off and on again the states of all the 8 output ports will remain unchanged For numeric vector the control code supported is either 0 or 1 control code 5 and are not supported 1 6 Output Display Message The TMRIF is able to receive numeric and alphanumeric messages and send via the RS232 serial output to any industrial standard display device The message buffer size is 7680 bytes and the maximum message length is 3560 bytes For continuous receiving with collapse cycle 0 and 1 it can receive messages of 600 characters and 1000 characters respectively The RS232 port speed of 2400 4800 9600 19200 b
16. erial output port for display control purpose Message format Sub address Headerl Header2 Source ID Display data 1 Trailer2 Message Format of the message that the user sends Sub address 4 Characters 0 9 a z A Z This Sub address can be enabled or disabled via the TPS Header2 Character type 0 2 40 characters must be even or in pairs If there pair the TMRIF will treat the Display data Up to 3000 characters per message 929 Trailer Character type 2 40 characters must be even or in pairs Note Label is the prefix of 10 DAVISCOMMS S PTELTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 500085 03 DAVISCOMMS DAVISCOMMS S PTE LTD Header2 as display data Trailerl This Trailer label will be selectable through the Windows TPS For numeric message source 0 to 9 UV lt E can be used as the trailer delimiter Message Format of the data that the TMRIF sends to the RS232 serial output port Headerl Header2 value is Hex 0 F Header up to 20 pairs of Hex codes can be pre programmed or disabled by the user in the TPS Header2 up to 20 pairs of Hex codes is the one that is sent out by the user Source ID This i
17. ing the jumper to pin3 position at Position Description Comments VIN3 selection Put jumper across pins 1 2 default 5Vposition to power the TMR digital outputs from the Evaluation Board 5VDC supply Put jumper across pins 2 3 EXT position to power the TMR s digital outputs from an EXT 3 to 15 VDC power source connected to 6 JP2 TTL RS232 level Put jumper across pins 1 2 for RS 232 levels on the D Sub 9 serial select connection default Put jumper across pins 2 3 for TTL levels on the D Sub 9 serial connection JP3 VIN1 selection or Vin2 selection Put jumper across pins 1 2 default 5 position to power the from the Evaluation Board s 5VDC supply Put jumper across pins 2 3 EXT position to power the from external 3 to 5VDC power source connected to J5 for VIN1 input or 8 15Vdc power source connected to J4 for VIN2 input JP5 and JP6 Flow control selection Put jumper across JP5 and JP6 to enable flow control feature Default 500085R03 DAVISCOMMS S PTE LTD BIK70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 D Sub 9 Serial Connector 0000000000 58 0000000000 O ats 8 YWL ENIA 20 pin connector 500085R03 22 DAVISCOMMS DAVISCOMMS S PTE LTD When you connect power 8V to 15V to the VIN2 connection at J4 the
18. le Msg Header 1 20 pairs 0 F characters 2 40 characters must be even or in pairs 1 18 Message Trailer Control used for display data through the serial port For the same reason above the TMRIF can also send two kinds of message trailers through its serial port to different display devices Trailer2 up to 20 pairs of Hex codes be pre programmed or disabled by the user in the TPS Trailer up to 20 pairs hex codes can be sent out together with the message sent by the user For numeric vector the 20 pairs of hex codes for trailer 1 is supported only from character 0 to 9 Refer to Section 3 Message Protocol The trailer will be treated as displayed data under the following conditions invalid hex code or hex codes not in pair If there are more than 20 pairs of hex codes in either trailer 1 or trailer 2 the excess characters will be truncated and the remaining 40 characters will be processed to determine whether it is a valid trailer TPS Option Msg Trailer Control user default disable Msg Trailer when user is selected 20 pairs 0 F charactersr 2 40 characters must be even or in pairs Msg Trailer when default is selected EOT 04 1 19 Message Source ID Control The TMRIF can send any index number of the 16 capcode addresses at the start of a message and this function can be enabled or disabled by the user in the TPS TPS Option Msg Source ID enable dis
19. nally the TMRIF cannot process OTA messages where there was an error in transmission or if the TMRIF is off Programming TMRIF from short to long address and vice versa requires special handling Because a long address occupies two capcodes spaces you must send both the desired address as 6 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD well the address following it in order to have the TMRIF update correctly For example if Address 3 is a long address and you want to change it to short address you need to send an OTA command that updates Address 3 follow by another OTA command that disable Address 4 For more information on OTA programming please refer to the on line help file in the TMRIF TPS Cautions When an OTA string of incorrect password is received 8 times by a TMR it will set the RF Disable Bit in the EEPROM and disable the receiver permanently The only way out is to erase the EEPROM and start afresh If OTA is attempted with a correct password prior to the 8th incorrect password the TMR will reset the OTA password count to 0 thus allowing 8 more tries A page is considered as a candidate for a valid OTA string as long as the OTA header matches amp NP1 The purpose of such design is to prevent unauthorised users from hacking the TMR via OTA
20. o prefix it is not meant to control the 8 output ports The display data is Daviscomms The TMRIF will send Headerl 0047 Source ID 4 Trailer2 eeff and the message data Daviscomms to the RS232 serial output 3 5 Example 5 If the user sends out the following page 1234 A25BF6 Daviscomms 22446688A without the prefix Interpretation Since there is no prefix it is not meant to control the 8 output ports The display data is Daviscomms The TMRIF will send Header 00 Header2 A25BF6 Source ID 4 Trailerl 22446688AA Trailer2 eeff and the message data Daviscomms to the RS232 serial output 13 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 4 TMRIF HARDWARE AND SOFTWARE INSTALLATION Installing programming software and connecting Evaluation cables are described in this section 4 1 SYSTEM REQUIREMENTS Please make sure your system meets the following requirements Intel Pentium or better processor 16 MB of RAM Microsoft Window 98 27 Edition Windows 2000 or Windows XP operating systems 4 2 Software Installation 1 The programming software is downloadable from http www daviscomms com sg pager software html 2 The current software installation file is TMRIF TPS1 10 EXE Follow the step by step instructions on th
21. s the index number of the capcode address and can be enabled or disabled by the user in the TPS Display data Up to 3000 characters per message Trailer Trailer2 value is Hex 0 F Trailerl up to 20 pairs hex codes is the one that is sent out by the user Trailer2 up to 20 pairs of Hex codes can be pre programmed or disabled by the user in the TPS 11 DAVISCOMMS S PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 500085 03 DAVISCOMMS DAVISCOMMS S PTE LTD 3 Examples Assuming the Sub address is 1234 Headerl is pre programmed using the TPS as 007 Trailer2 is pre programmed as and the Source ID is enabled with the capcode index of the capcode address that the TMRIF is receiving the message as 4 3 1 Example 1 If the user sends out the following page 1234 1011k0t1 Interpretation This 15 to control the 8 output ports Sub address is 1234 ports P3 and P8 are set to logic high ports P2 and set low port P5 s state remained unchanged and port P6 s state is toggled to the opposite state from the previous state 32 Example 2 Assuming the Sub address is now disabled through the TPS and if the user sends out the following page 1011k0k1 Interpretation This is to control the 8 output ports Sub address is 1234 ports P1 P3 P4 and P8 are set to logic high ports
22. t power source for the TMRIF Jumpers to select serial port operating mode RS232 TTL Connection to programming cable 6 1 Evaluation Kit Hardware Evaluation Board Power Adapter 12Vdc 1 amp Serial Cable D Sub 9 male to D Sub 9 female Programming Cable DB25 female to RJ45 8 pin 6 2 Evaluation Board Features e The Evaluation Board is designed to aid in programming testing and to develop new applications for the Module e The 8 LEDs monitor signals sent to the digital outputs DO to D7 LED turns on when the output bit is set to Logic High e AnLED will turn off when the output bit is set to Logic Low or to High Impedance See Section 1 3 Output Control Codes for information on how to send messages to the TMRIF to control the digital output bits The Frequency and Capcodes can be programmed on the attached module thru the Parallel Port on a PC See Section 5 2 This will allow programming the when it is connected to the Evaluation Board 18 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD D Sub 9 pin Serial cable male to connector on the Evaluation Board Telemetry Message Receiver TMR Module 1111111411 RJ45 cable to RJ45 connector on the Evaluation Board Figure 1 Evaluation Kit set up with TMR module Evaluation Board an
23. tput ports However the states of the 8 output ports will be identical after the control data is received successfully The message format is the same except the Control data 9 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD Sub address 4 Characters 0 9 a z A Z This Sub address can be enabled or disabled via the TPS Prefix or HHP 15 TPS programmable option It is the label of output control code Control data P J are used to control the 8 output ports Note pair must exist which is the sub prefix of the control code P represents the control code sent simultaneously to the 8 corresponding ports and stands for either one of the characters 1 0 or s or S all the 8 output ports set to logic high source 0 all the 8 output ports set to logic low sink or all the 8 output ports states remain unchanged from the previous states s or S all the 8 output ports toggle to the opposite states from the previous states r or all the 8 output ports are Reset to high impedance state This is the same state as when the TMRIF has just been programmed by the TPS 2 2 Display Data Profile This is used to send control commands to the RS232 s
24. will be specified in the relevant sections 1 2 Receiver Frequency The TMRIF s receive frequency is normally set during the production of the units in accordance to customers specifications The receive frequency can be changed by using the TMR Programming Software TPS by programming the frequency synthesizer 1 3 Multiple Addressing The TMRIF can support up to 16 FLEX capcode addresses 1 4 LED Indication The following table describes the different indications of the LED for different conditions The power on LED indication 01 is a programmable option S No LED Indication Status Condition 01 Continuously on Reset is successful After Power on 02 Blinking every half a second EEPROM failure After Power on 03 Blinking every 2 seconds until Lost synchronization or Out Power on and in synchronization 15 restored Of Range OOR Stand by mode 04 Blinking every 0 3 second for Receiving a new message Power on and in up to 3 seconds Stand by mode TPS Option Power On LED enable disable 3 500085 03 DAVISCOMMS PTE LTD BIk70 Ubi Crescent 01 07 Ubi TechPark Singapore 408570 Tel 65 65471127 Fax 65 65471129 DAVISCOMMS DAVISCOMMS S PTE LTD 15 Output Control Codes The TMRIF is able to control different industrial applications such as motor relay lighting and electronic lock by sending the right control codes through its 8 output ports 1 0 k s r When a port control code s
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