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7188XB - ELVAC a.s.

1. NAN TAA os sehn eate NGU E NA 44 3 5 RADIO MODEM APPLICATIONS eset ete ry ev Eee beh E G e Ee a c 45 3 6 UsiNG4 COM PORT APPLICATION 1 hte e tet e e eie ede e e RR ex ag a dah aha 46 3 7 USING 4 COM PORT APPEICATION 2 5 5 rite rne p eie ER 47 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 2 1 Introduction The 7188XB series is a series of expandable embedded controllers designed for industry applications They can be used to replace the PC or PLC in harsh environments The 7188X series can be ordered as following Order Items Module name O S 7188XA D Expandable Embedded controller MiniOS7 7188XB D Expandable Embedded controller MiniOS7 7188XC D Expandable Embedded controller MiniOS7 7XXX 7XXX without 7 SEG display MiniOS7 7XXXD 7XXX with 7 SEG display MiniOS7 The 7000 series modules have been very successful during the past three years Over one hundred thousand modules have been shipped to locations all over the world The reasons for our success are given as follows Time to market amp cost effective solutions Durable stable flexible amp easy to program Over 50 various I O modules are supported Can be used in harsh noisy industry environments However even though the 7000 family is so versatile there are some applications that cannot be initially solved such as High speed
2. Read IWR D7 DO Write Case 1 tw tw tw 14 Case 2 13 tw tw 14 Case 3 12 13 tw 14 Case 4 t1 12 13 14 Address Data a Phase Phase CLKOUTA ARDY Normally Not Ready System ARDY Normally Ready System 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 37 2 11 4 I O Expansion Boards I O expansion board for prototype amp testing Board Descriptions X000 Prototype Board Small size XA XC X001 Prototype Board Large size XA XC X002 Prototype Board XA XB XC EX X003 Self test board for 7188XC XC X004 Self test board for 7188XB EX XB EX X005 Prototype Board small size XB EX X006 Prototype Board Large size XB EX More I O expansion board for D O D I O or Timer Counter Board Descriptions X100 8 channels of 3 5V 30V XC X101 8 channels of D O TTL 64mA XC X102 2 channels of relay output XC 103 7 channels of isolated D I 3 5V 30V XC X104 8 channels of D I O single channel programmable XC X105 8 channels of D I O 8 channel programmable XC X106 2 D O or 3 D I XC X107 6 channels of 7 channels of D O 400 3 channels 16 bit Timer Counter expansion Board XC More I O expansion board for A D D A DI DO X200 1 channel of 12 bit A D 0 2 5V XC
3. Customer ODM functions Yes No Free charge Yes No Note We reserve the right to change the specifications of MiniOs7 without notice 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 8 1 1 3 What is the 64 bit hardware unique serial number The 7188XB equips a 64 bit hardware unique hardware serial number onboard This number is unique amp cannot be shared by any two 7188XBs The application software can check this number for illegal copies It is the most low cost protection mechanism the 7188XB family currently has 1 1 4 What is the Self Tuner ASIC The 2 wire RS 485 port is designed to directly drive the 7000 series modules It is a half duplex 2 wire RS 485 network Send receive directional control in a 2 wire RS 485 network is very important Therefore the 7188X 7521 series equip a Self Tuner ASIC controller for all RS 485 ports The Self Tuner ASIC controller will auto detect amp control the send receive direction of the RS 485 network Consequently the application program does not have to worry about the send receive directional control of the RS 485 network 1 1 5 What is the I O Expansion Bus The 7188XB support I O expansion buses The I O expansion bus can be used to implement various I O functions such as D I D O A D D A Timer Counter UART flash memory battery backup SRAM AsicKey amp other I O functions Nearly all kinds of I O functions can be implemented on this bus 1
4. X201 4 channels of 12 bit A D 0 20mA XC X202 7 channels of 12 bit A D 0 20mA XB EX X204 2 channels of 12 bit 1V XC X300 2 channels of 12 bit D A 0 4 095V XC X301 1 channel of 12 bit A D 0 2 5V and 1 channel of 12 bit XC D A 0 4 095V X302 1 channel of 12 bit A D 5V and 1 channel of 12 bit D A XC 5V 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 38 More I O Expansion Board for A D D A D O X203 2 channels of 12 bit A D 0 20mA XB EX X303 1 channel of 12 bit A D 5V and 1 channel of 12 bit D A XB EX 5V X304 3 channels of 12 bit A D 5V and 1 channel of 12 bit D A XB EX 5V X305 7 channels of 12 bit A D 5V and 1 channel of 12 bit D A XB EX 5V More I O Expansion Board for RS 232 422 D O X500 1 channel of RS 232 modem control 115 2K max XC X501 1 channel of 4 wire RS 232 RTS CTS TXD 115 2K XC max X502 1 channel of 4 wire RS 232 RTS CTS TXD RXD amp XC 1 channel of 2 wire RS 232 TXD RXD 115 2K max X503 1 channel of 4 wire RS 232 RTS CTS TXD 115 2K XB EX max X504 1 channel of 4 wire RS 232 RTS CTS TXD RXD amp XB EX 1 channel of 8 wire RS 232 RI LDCD DTR DSR CTS RTS CTS TXD RXD 115 2K max X505 1 channel of 4 wire RS 232 RTS CTS TXD 115 2K XB EX max X506 1 channel of 2 wire RS 232 TXD RA
5. from 0000 0000 to 1000 FFFF 256K from 0000 0000 to 3000 FFFF Reserved 00000000 OC INTO of I O expansion bus of I O expansion bus XB MNTA of I O expansion bus XC Reserved 2 02 21 io 8 D y 0A 0 10 11 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 24 13 Timer 2 COMI 2 1 3 Address Mapping of the X505 X506 X507 X505 X506 X507 DI N A N A 0 DO N A N A 0 cow coma cows ME kaa con 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 25 2 2 How to Debug User s Programs The download ports of the 7188XB are given as follows e 7188XB Use COMI When the 7188XB series is powered up it will initialize the download port to the following configuration e Start bit 1 data bit 8 stop bit 1 no parity e Baud rate 115200 BPS Then the 7188XB will send all power up information to the download port The user will see all power up messages as follows e Power off PC amp 7188XB e Install the download cable between download port of 7188 amp COMI of PC refer to Sec 1 6 e Power up PC amp Run 7188X EXE e Power up 7188XB e All power up message will be shown on the monitor of the PC After the power u
6. 1 6 What is the AsicKey The I O expansion bus supports AsicKey The AsicKey equips a complex machine for validation checking Included in this is 128 bytes of private data for the same purpose It provides very strong protection against illegal copies Every legal user has a unique AsicKey amp unique software library the user can self check this key or the software library will check the key automatically In this main it is nearly impossible to remove the AsicKey protection 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 9 1 1 7 7188 Addressable RS 232 Converter The 7188XB is designed as an embedded controller Therefore any software can be downloaded into it If the firmware for an Addressable RS 232 Converter is downloaded into a 7188XB they will act as an Addressable RS 232 Converter 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 10 1 2 Pin Assignment QD db qDdp qp QD qb QD qp qD QD D D 4 I 189XB Embedded Controller CPU 80188 40 COM RS 232 RS 485 COM RS 485 15 28 User Define I O Pin DI 3 5V 30V DO 100mA 30V max LE 0001 B GND 14 Pin assignment of bottom 14 screw terminal block 7188XB 7188XBD Pin Name Description DO 100 mA 30V max DI 3 5 30V 21 pin of COMI RS 485 D1 DATA pin of COM1 RS 485 CTS1
7. Clear To Send of COMI RS 232 1 Request To Send of COMI RS 232 GND Signal ground of RS 232 TXDI Transmits Data of COMI RS 232 9 RXDI Receives Data of COMI 5 232 10 INIT Initial pin 3 5V 30V 11 22 DATA pin of COM2 RS 485 12 D2 DATA pin of COM2 5 485 13 VS V of power supply 10 to 30VDC unregulated 14 GND of power supply Note The COMI can be used as a RS 232 port or a RS 485 port It is not recommended to use both RS 232 amp RS 485 at the same time AUT NAINI Pin assignment of top 13 screw terminal block 7188XB 7188XBD 15 Pin 15 User defined pin 15 16 Pin 16 User defined pin 16 17 Pin 17 User defined pin 17 18 Pin 18 User defined pin 18 19 Pin 19 User defined pin 19 20 Pin 20 User defined pin 20 2 Pin 21 User defined pin 21 22 Pin 22 User defined pin 22 23 Pin 23 User defined pin 23 24 Pin 24 User defined pin 24 25 Pin 25 User defined pin 25 26 Pin 26 User defined pin 26 27 Pin 27 User defined pin 27 28 Pin 28 User defined pin 28 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 12 1 3 Specifications General environment Operating temperature 25 C to 75 Storage temperature 40 C to 85 C Humidity 0 to 90 96 Built in Watch Dog Timer 1 6 seconds Bu
8. applications Special hardware requirement applications Special software requirement applications A combinations of special hardware amp software applications 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 3 Therefore we developed an I O expansion bus for the 7188X family to solve all the above applications above The I O expansion bus can be used to implement various I O functions such as D I D O A D D A Timer Counter UART flash memory battery backup SRAM AsicKey amp other I O functions Nearly all kinds of I O functions can be implemented by this bus The I O expansion bus includes serial amp parallel interface The parallel interface is very similar to ISA bus so the user can move the old ISA bus design to the I O expansion bus with very little modification Furthermore the I O pins of the serial bus are programmable They can be programmed as or D O Some pins can be configured to D I or D O or timer input or timer output There are many serial interface devices today The features of these serial devices are given as follows Smaller size compared to parallel devices Lower cost compared to parallel devices Easier to design for isolation applications The serial interface of the I O expansion bus can link to these serial devices very easily The design of the I O Expansion Bus makes the idea of a Customized 7000 Module come true The features of a Customized 7
9. bus with very little change The I O pins of serial bus are programmable They can be programmed as or D O Some pins can be configured to or D O or timer input or timer output There are many serial interface devices available today The features of these serial devices are given as follows Smaller size compared to parallel devices Lower cost compared to parallel devices Easier to design for isolated applications The serial interface of the I O expansion bus make interface to these serial devices very easy 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 32 The combination of serial amp parallel interface make the I O expansion bus very convenient amp powerful for various industry applications There are many design examples given in I O Expansion Bus in the 7188X User s Manual All hardware circuit amp software driver sources are OPEN for modification From these examples the user can make new applications or modify them for their special requirements The system design steps are given as follows Step 1 list all functions required Step 2 for all functions goto step 3 If all functions are solved STOP Step 3 if this function can be solved by 7000 module gt goto step 2 Step 4 if this function can be solved by 7188X X gt goto step 2 Step 5 user designed special hardware for I O expansion bus Step 6 user writes special software driver for this hardware Step 7 combi
10. this output data from the PLC s memory 3 The 7188XB sends commands to the 7000 output modules In this way the input data of the 7000 modules can be shown on the touch screen Also the user can control the output of the 7000 modules from the touch screen 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 44 3 5 Radio Modem Applications Configuration 3 Point to multi point application 7000 Series PLC U 4 Nm gt 55 900 88 900 7188 Series SST900 7188 00 Conireller A D D A D 1 D O Controller PLC Module SST 900 SST 2400 setting Device A e RS 232 77000 Series Half duplex mode SST 900 SS T 2400 setting Synchronous way Device B C D Slave state RS 485 or RS 232 Baud rate 9600 Half duplex mode Channel 3 Synchronous way Frequency 915 968MHz Slave state Baud rate 9600 Channel 3 Frequency 915 968MHz The 7188XB series is a embedded controller Because the 7188XB series is programmable it can be used as a bridge between the SST 900 amp external devices These devices can be PLC controller or 7000 modules 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 45 3 6 Using 4 COM port Application 1 a 1 8 232 mn lt 4 5 232 a MMICON 7000 Series SST 900 SST 2400 Radio Modem SST 900 SST 2400 Radio Modem 7000 series COM
11. 000 Module are given as follows 7188X X gt Single module solution gt a Customized 7000 Module 7000 compatible command sets RS 485 networking Easy hardware software interface for user to design amp manufacture their own special hardware amp software Time to market ODM solution for user s special requirements any high speed complex or combined functions of D I O A D D A etc Durable stable flexible time to market amp cost effective total solution Some Customized 7000 Modules are available as follows IKIT 09 LONG TIME DATA LOGGER 7188XBD X800 IKIT 10 LONG TIME 7000 LOGGE 7188XBD X600 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 4 IKIT 11 ANALOG SIGNAL CONTROLLER 7188XBD X801 More Customized 7000 Modules will be ready in the near future The 7188XB D has 14 user defined pins But the 7188X B don t support the reconfiguration resistor So the user defined pins of the 7188X family are given as follows User defined pins Reconfiguration pins Customized I O pins 7188XA D 0 0 0 0 0 7188XB D 114 0 14 0 14 7188XC D 3 5 345 8 Refer to 1 Expansion Bus in 7188X 7188E User s Manual for more information Refer to 7000 Bus Converter User Manual chapter 1 for more information as follows 1 1 7000 Overview 1 2 7000 Related Documentation 1 3 7000 Common Features 1 4 7000 System Network Configura
12. 1 PLC can access the I O states of 7000 modules 2 Directly controls the 7000 input output modules COM3 MMICON is used as the local MMI PC is used to monitor amp record the system data Note The 7188XB must add a X503 for 4 COM port applications 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 46 3 7 Using 4 COM port Application 2 Card Reader RS 232 TOUCH 5 TOUCH 200 touch screen 7000 Series COMI link to remote host PC COM2 Directly controls the 7000 input output modules COM3 TOUCH 200 is used as the local MMI Card reader is used as standard input device Note This application is for the 7188XB X503 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 47
13. 7 168 Series Hardware User s Manual 7000 New Features 1 Self Tuner Inside Your Powerful Tools 2 Multiple Baud Rate 3 Multiple Data Format Create New Ideas 4 Dual WatchDog Inside 5 True Distributed Control Create New Applications 6 High Speed amp High Density Warranty All products manufactured by ICP DAS are warranted against defective materials for a period of one year from the date of delivery to the original purchaser Warning ICP DAS assume no liability for damages consequent to the use of this product ICP DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use nor for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 2000 by ICP DAS All rights are reserved Trademark The names used for identification only may be registered trademarks of their respective companies 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 1 Table of Contents Te INTRODUCTION ptr IER 3 1 1 PEA TURES ec HE 7 1 2 PINASSIGNMENT 11 1 3 SPECIFICATIONS E 13 1 4 DIAGRAM acere e eB e Ye BENRA Aa BENG BN Ta SAGE LENG a a NG 15 1 5 WIRING DIAGRAMS FOR APPLICATION AGE NU a E AG Aa aa De Pa T
14. B Key in the filename amp press Enter This will start to execute this file e Pressing Alt amp X at the same time will quit the 7188X EXE 2 4 Using the download port as a COM port The user can use the download port of the 7188XB series as a general purpose RS 232 port as follows Download user s program amp autoexec bat to the 7188 first Power off the 7188XB amp remove the download the cable from PC If they are connected disconnect the INIT pin from GND pin of the 7188XB Power on the 7188XB no standard input no standard output no debug information Install the download cable between new RS 232 device download port of the 7188XB Initialize the download port to new configuration The download port is a general purpose RS 232 port now Refer to 7188X Software User s Manual for demo programs 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 27 2 5 COM ports Comparison The COM port of the 7188XB series can be RS 232 or RS 485 as follows type Pins name 2 wire RS 485 Data Data 3 wire 5 232 Txd Rxd Gnd 5 wire 5 232 Txd Rxd Gnd Rts Cts 9 wire RS 232 Txd Rxd Gnd Rts Cts Dcd Dtr Dsr Ri The COM ports of the 7188XB are given as follows COM port Hardware COMI 80188 s on chip UART O 5 wire RS 232 amp 2 wire RS 485 COM2 80188 s on chip UART 1 2 wire RS 485 7188XB Series
15. D 115 2 max XB EX X507 1 channel of 4 wire RS 422 485 and DI O RXD3 RXD3 XB EX TXD3 RXD3 115 2K max X508 1 channel of 4 wire RS 232 and DI O RTX CTX TXD RXD XB EX 115 2K max X509 1 channel of 2 wire RS 232 and DI O TXD RAD 115 2K max XB EX X510 1 channel of 2 wire RS 232 485 and DI O RS 232 TXD RXD XB EX RS 485 D D 115 2K max More 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 39 I O Expansion Board for storage devices X600 2 2M bytes NAND Flash XA XB XC EX X600 4M bytes NAND Flash XA XB XC EX X601 8M bytes NAND Flash XA XB XC EX X602 16M bytes NAND Flash XA XB XC EX X603 32M bytes NAND Flash XA XB XC EX X607 128K battery backup SRAM XA XB XC EX X608 512K battery backup SRAM XA XB XC EX More Refer to I O Expansion Bus in the 7188X 7188E User s Manual for more information 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 40 3 Applications 3 1 Embedded Controllers 7188XB 7000 module 7000 module Applications 4500 replacement amp enhancement not compatible PC Based controller replacement PLC replacement Special controller replacement The 7188XB series can be use as embedded controller for general applications Therefore it can be used to replace PC PLC or special controllers Programming TC MSC BC Tool Debug Tool Via stan
16. Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 28 2 6 The RS 485 Port amp Self Tuner ASIC The 2 wire RS 485 port is designed to directly drive 7000 series modules It is a half duplex 2 wire RS 485 network Send receive directional control in a 2 wire RS 485 network is very important Therefore the 7188X series equip a Self Tuner ASIC controller for all RS 485 ports The Self Tuner ASIC controller will auto detect amp control the send receive direction of the RS 485 network In this main the application program does not have to worm about the send receive direction control of the RS 485 network For example the software program for one to one communication is nearly the same ToCom port sent data send one sent char to RS 232 RS 485 no direction control while IsCom port wait one echo char from RS 232 RS 485 echo data ReadCom port read this echo data RS 232 gt TXD RAD GND RS 485 gt Data Data 7188XB 2 wire RS 485 network Send receive direction Auto detect control 2 7 Using Red LED 8 7 SEG LED Display The red LED of the 7188XB series can be turned ON or turned OFF by its software program The 5 digits of the seven segment LED are also programmable The 5 digit LED is very useful in real world applications It can be used to replace the monitor amp touch screen for many applications 2 8 Using RTC amp NVSRAM The RTC amp NVSRAM are located on th
17. INTO Interrupt request input of channel O asynchronous active high 6 INTI Interrupt request input of channel 1 asynchronous active high 7 Power supply of PCB 8 RESET Power up reset pulse active high 9 GND Ground of PCB 10 RESET Power up reset pulse active low 11 Timer output 0 of CPU can be used as programmable D I O 12 TO 1 Timer output 1 of CPU can be used as programmable D I O 13 TI 0 Timer input 0 of CPU can be used as programmable D I O 14 TI 1 Timer input 1 of CPU can be used as programmable D I O 15 SCLK Common serial clock output of 7188 series 16 DIO9 Programmable D I O bit 17 DIO4 Programmable D I O bit 18 DIO14 Programmable D I O bit 19 VCC Power supply of PCB 20 VCC Power supply of PCB e CLOCKA 40M for 7188 e ARDY leave this pin OPEN for no wait states applications e INTO INTI leave these two pins OPEN for no interrupt applications e 0 TO I can be used as CPU s timer output or programmable D I O e TI 0 TI 1 can be used as CPU s timer input or programmable D I O e DIO4 DIOO DIO14 programmable D I O bit e SCLK the 7188X 7188E series use this signal as a CLOCK source to drive all on board serial devices so it is always programmed as D O Changing this signal to other configurations will cause serious errors User can use this signal to drive external serial devices without any side effects 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7
18. Mh 001 20 35 JP2 pin definition 4 description No Name Description 1 AO Address bus 2 DO Data bus 3 Al Address bus 4 D1 Data bus 5 A2 Address bus 6 D2 Data bus 7 A3 Address bus 8 D3 Data bus 9 A4 Address bus 10 D4 Data bus 11 AS Address bus 12 05 bus 13 Address bus 14 D6 Data bus 15 A7 or This pin is reserved amp must be N C for 7188XC amp 7521 series 16 107 Data bus 17 INT4 or Interrupt request input of channel 4 asynchronous active high this pin is reserved amp must be N C for 7188XC amp 7521 series 18 WR Write strobe output synchronous active low 19 CS Chip select output synchronous active low 20 RD Read strobe output synchronous active low Address bus output A6 A7 Data Bus tri state bi direction DO to D7 INT4 leave this pin OPEN for no interrupt applications CS RD WR These 3 signals will be synchronous to CLOCKA in JP1 3 amp asynchronous to ARDY JP1 4 The CS will be active if program inport outport from I O address 0 to Oxff Refer to I O Expansion Bus in the 7188X 7188E User s Manual for more information 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 36 2 11 3 Parallel Bus Timing Diagram u 12 t3 P t4 Address Data i Phase i i Phase CLKOUTA A12 AO CS RD D7 DO
19. No Com3 No Com3 RS 232 txd rxd COMA RS 232 No Com4 No Com4 RS 232 txd rxd User defined pins 0 3 14 0 Modem control COMI No No COMI RTC Yes No Yes Yes 64 bits hardware No No Yes Yes unique serial number EEPROM 2K bytes 2K bytes 2K bytes 2K bytes D I 3 5V 30V 0 3 channels 1 channel 2 channels D O 150mA 30V 0 3 channels channel 2 channels I O expansion bus No Yes Yes Yes Support AsicKey No Yes Yes Yes Operation system MiniOS7 MiniOS7 MiniOS7 MiniOS7 Programming TC MSC BC TC MSC BC TC MSC BC TC MSC BC language Program download COMA COMI COMI 4 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 21 Comparison table of 7188E series 7188EA D 7188EX D 7188E2 D CPU clock 80188 40M Hz 80188 40M Hz 80188 40M Hz SRAM 512K 512K 256K Flash ROM 512K 512K 256K COMI RS 232 or RS 232 or RS 232 or RS 485 with RS 485 with RS 485 with self tuner inside self tuner inside self tuner inside RS 485 with RS 485 with RS 485 with self tuner inside self tuner inside self tuner inside non isolated non isolated non isolated RTC Yes Yes No 64 bits hardware Yes Yes No unique serial number EEPROM 2K bytes 2K bytes 2K bytes D I 3 5V 30V 6 channels 0 0 D O 150mA 30V 7 channels 0 0 User Defined pins 10 14 0 expansion bus Yes but used by system Yes No Support AsicKey Yes Yes No Opera
20. SRAM can be 512K max COND can be 3000V isolated EEPROM can be 32K bytes 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 14 14 Block Diagram 5 256 Watchdog Flash ROM 512K circuit RTC amp RS 232 RS 485 4 NVSRAM D O 1 channel 150 0 80188 40 QK channel 16 bits timer 3 5V 30V 5 digit LED options COM2 RS 485 lt gt 10V to 30V 7188 power converter Rid 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 15 1 5 Wiring Diagrams for Application 1 5 1 Program download Ext GND Ext 24V 7188XB 7188XBD CNP VS Connect INIT to GND to disable autoexec bat Wire label of CA0910 PC COM 1 2 3 4 RI Note Program e There are 3 wires in the download cable download e Connect the wire 1 label RX to pin 8 of 7188XB wire e Connect the wire 2 label TX to pin 7 of 7188XB connection 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 16 e Connect the wire 3 label GND to pin 6 of 7188XB e Connect the DB 9 of download cable to PC COM 1 2 port 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 1 5 2 Using a 3 wire RS 232 port 7188X B 7188XBD RS 232 Device There are 3 wires as following e Connect RAD to TXD of RS 232 device e Connect TXD to RAD of RS 232 device e Connect GND to GND of RS 232 device 7188XB Series Har
21. a apa ga aaa e NG ah saa an adana 16 1 6 COMPARISON TABLE 21 2 OPERATION GI E EL DAT 24 2 1 SYSTEM MAPPING ii UTE RERO DERE ERES WERE EEUU UERITAS 24 2 2 How TO DEBUG USER S PROGRAMS 465160 saene sa WE A ANG e a Ng EN enne a Ta E entente ene 26 2 3 HOW TODOWNLOAD USER S reete euet ope eae Fe e EE NENENG 27 2 4 USING THE DOWNLOAD PORT AS A COM PORT a BAE EE ah Laa TAS pa ernst aa a aa gah baa ene 27 2 5 PORTS COMPARISON i reete p EG ee RUE Ue ERU UR ERR RE GER RE ANG PAG a pa aa a aaa papan aia 28 2 6 THE RS 485 PORT amp SELF TUNER ea wana 29 2 7 USING REDLED amp 7 SEG EBD DISPLAY ire eh e ee ine tees eee re Na Ee be Xx tec Ga a 30 2 8 USING RTCG amp NVSRAM ahis aiino ge tti eens oie a ee ee 30 2 9 USING BEPROM i202 costs aan BU astute aiutano E E ect Men 31 2 10 USING THE WATCHDOG TIMER abg JANGAN Na err tree Eee Eee E WADA esee cb ucaden cbasacdessbesddn cassnecs A PERPE oer DUI 31 2 11 USING THE VO EXPANSION 32 3 APPLICATIONS M 41 3 1 EMBEDDED CONTROLLERS eme ue doeet pee dee Pene et eet tepore en ee du Pak ete NGE aba UNUS 4l 3 2 LOCAL REAL TIME CONTROLLER 42 3 3 REMOTE LOCALE CONTROLEER irr eoe URS ERREUR PARU REL RUE UFU E PURI 43 3 4 EXPANSION OF PLC APPLICATIONS NS Ga
22. circuit Built in RS 485 network protection circuit Built in self tuner ASIC controller on RS 485 port Program download from PC o e o Built in OS MiniOS7 of ICP DAS Operating temperature 25 C to 75 Can be used in harsh environments for industry applications NOTE 1 ODM wanted 2 Customized 7000 Modules wanted 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 1 1 2 What is MiniOS7 The MiniOS7 is an embedded O S designed for the 7188X 7521 series Developed by ICP DAS Co Ltd It is used to replace the ROMDOS used in the 7188 series Several brands of DOS have been created by various companies In all cases DOS whether PC DOS MS DOS or ROM DOS is a set of commands or code which tells the computer how to process information DOS runs programs manages files controls information processing directs input and output and performs many other related functions The MiniOS7 provides the equivalent functions of ROMDOS while in addition providing user specific functions for the 7188X 7521 family Comparison table between MiniOS7 amp ROM DOS MiniOS7 ROMDOS Power up time 0 1 sec 4 5 sec More compact size 64K bytes 64K bytes Supports I O expansion bus Yes No Supports AsicKey Yes No Flash ROM management Yes No O S update download Yes No Built in hardware diagnostic functions Yes No Direct control of the 7000 series modules Yes No
23. dard input output keyboard amp monitor of PC Man e MMICON Machine e Keyboard amp monitor of PC Interface e Touch Screen RS 232 or RS 485 interface Program Stored in Flash ROM Input Output e Onboard or D O e From I O Expansion Bus e 7000 series modules can directly control 256 modules thousands of I O points 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 41 3 2 Local Real Time Controller 7520 RS 485 Host PC RS 485 KAT RS 485 7188KB address 1 7000 module 7000 module EN RS 485 3 RS 485 7188XB 8 4 ES 2 0 7000 module 7000 module The 7000 series modules are slave devices the control programs are implemented in host PC The working steps are given as follows 1 PC sends out commands to 7000 modules for input data 2 PC analyzes this input data amp generates some output data 3 PC send out commands to 7000 modules for output data If there are hundreds of 7000 modules the PC will take a long time to analyze amp control these modules The control program can be implemented in a local 7188XB The PC only has to send control arguments to the 7188XB the 7188XB will control the local 7000 modules based on these control arguments In this way the PC can handle thousands of 7000 modules with the 7188XB Some control functions are timing critical The local 7188XB can handle these functions without the PC i
24. dware User s Manual Ver 2 0 May 2005 7Mh 001 20 18 1 5 3 Using a 5 wire RS 232 port 7188X B 7188XBD RS 232 Device There are 5 wires as follows Connect RXD to TXD of RS 232 device Connect TXD to RXD of RS 232 device Connect RTS to CTS of RS 232 device Connect CTS to RTS of RS 232 device Connect GND to GND of RS 232 device 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 19 1 5 4 Using a RS 485 port 7188XB 7188XBD GND VS D2 D2 GND VS D2 D2 7000 module Note Ext GND 3 Ext 24V j fi N LA Ext GND o Ext 24V e The RS 485 interface can directly drive 256 sets of 7000 modules without a repeater 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 20 1 6 Comparison Table Comparison table between the 7188 amp the 7188X series 7188 D 7188XC D 7188XB D 7188XA D CPU clock 80188 40M Hz 80188 20M Hz 80188 40M Hz 80188 40M Hz SRAM 256K 128K 256K 512K Flash ROM 256K 512K 256K 512K 512K 512K for ODM COMI RS 232 with RS 232 RS 232 RS 232 with modem control or RS 485 with or RS 485 with modem control or RS 485 self tuner inside self tuner inside or RS 485 with self tuner inside COM2 RS 485 RS 485 with RS 485 with RS 485 with self tuner inside self tuner inside self tuner inside 3000V isolation COM3 RS 232
25. e same chip There is a Li battery to backup the RTC amp NVSRAM for 10 years The features of the RTC are given as follows e MiniOS7 supports RTC time amp date e Seconds minutes hours date of the month e Month day of week year Leap year valid up to 2079 e NVSRAM 31 bytes data valid for 10 years Notel only 7188XA amp 7188XB support RTC amp NVRAM 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 30 2 9 Using The is designed to store the data which 18 not changed very frequently This data is given as follows e Module ID configuration settings e COM port configuration settings e Small databases The erase write cycle of the EEPROM is limited the user should not change the EEPROM frequently for testing The EEPROM can erase write in single byte so it is very useful in real world applications 2 10 Using the Watchdog Timer The watchdog timer of the 7188XB series is fixed at 1 6 sec When the 7188XB is powered up the watchdog timer will be always enabled If the 7188XB do not refresh the watchdog timer every 1 6 seconds the watchdog will RESET the 7188XB The MiniOS7 of the 7188XB will automatically refresh the watchdog after power up The user program can call the software driver to tell MiniOS7 to stop refreshing the watchdog timer then the user program must refresh the watchdog timer If the user program does not refresh the watchdog timer every 1 6 s
26. econds the watchdog timer will RESET the 7188XB 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 31 2 11 Using the IJO Expansion Bus The 7000 series modules have been very successful in during the past three years Over one hundred thousand modules have been shipped to locations all over the world The reasons for our success 18 given as follows Time to market amp Cost effective solutions Durable Stable Flexible amp Easy programming Over 50 Various I O Modules are supported Can be used in harsh amp noisy industry environments However even though the 7000 family is so versatile there are some applications that cannot be solved These applications are given as follows High speed applications Special hardware requirement applications Special software requirement applications A combination of special hardware amp software applications Therefore we developed an I O expansion bus for the 7188X family to solve all the above applications The I O expansion bus can be used to implement various I O functions such as D I D O A D D A Timer Counter UART flash memory battery backup SRAM AsicKey amp other I O functions Nearly all kinds of I O functions can be implemented by this bus The I O expansion bus includes serial amp parallel interface The parallel interface is very similar to ISA bus so the user can move the old ISA bus design to the I O expansion
27. ilt in power protection amp network protection circuit Program downloadable from PC Built in I O expansion bus interface 1 3 1 Specifications of 7188XB amp 7188XBD System Module name embedded controller CPU Am188TMES 40M Hz SRAM 256K bytes FLASH ROM 512K bytes COM port COMI COM2 Built in RTC NVRAM EEPROM D I D O User defined pins 14 pin 15 pin 28 Supports I O Expansion Bus Program download port COMI Real Time Clock Year 2000 compliance Seconds minutes hours date of the month Month year valid from 1980 to 2079 NVSRAM 31 bytes battery backup data valid up to 10 years EEPROM 2048 bytes 8 blocks each block has 256 bytes Data retention gt 100 years 1 000 000 erase write cycles Flash Memory e 512K bytes Erase unit is one sector 64K bytes 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 13 100 000 erase write cycles D I 1 channel High 3 5V 30V Low 0 1V D O 1 channel 100 mA 30V max COMI RS 232 or RS 485 RS 232 TXD RXD RTS CTS GND RS 485 01 01 self tuner ASIC inside Communication speed 115200 max COM2 RS 485 D2 D2 self tuner ASIC inside Communication speed 115200 max Display 7 segmemt LED 5 digit for 7188XBD Power Power requirements 10 to 30VDC non regulated Power consumption 2 0W for 7188XB 3 0W for 7188XBD For ODM User
28. n real time 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 42 3 3 Remote Local Controller RS 232 RS 85 7188XB X503 7000 module 7000 module The control program is implemented in a local 7188XB The 7188XB will directly control the 7000 modules based on these control arguments The PC can access the remote 7188XB for the following items Query amp record the remote system status Download the control arguments to remote 7188XB The remote 7188XB can communicate to the PC for the following items Emergency events call back Remote system status send back Note The 7188XB must add a X503 to control the modem 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 43 3 4 Expansion of PLC applications TOUCH SCREEN 7000 series There is a Man Machine Interface in most PLCs This interface is originally designed for MMI applications The 7188XB can use this interface to build a bridge between PLC amp 7000 modules The 7188XB can directly read write the internal memory of the PLC Therefore the PLC can access the 7000 input modules as follows 1 The 7188XB sends commands to the 7000 input modules 2 The 7188XB writes this data to the PLC s internal memory 3 The PLC accesses this data from the internal memory The PLC can control the 7000 output modules as follows 1 The PLC writes data to its internal memory 2 The 7188XB reads
29. ne the special hardware amp software as a new module Step 8 goto step 2 After the above steps user can combine the standard 7000 modules amp special modules to solve all applications in the same RS 485 network The system is given as following Standard 7000 module RS485 Customized 7000 module Customized 7000 module 7188X X 7188X X 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 33 2 11 1 Definition of an l O Expansion Bus The I O expansion bus of the 7188XB series can be divided into groups as follows 1 Power supply amp reset signals VCC GND RESET RESET 2 Parallel Bus e System clock CLOCKA e Asynchronous ready control ARDY e Address bus AO A6 A7 e Data bus DO D7 e Interrupt control INTO INT1 INT4 e Chip select amp read write strobe CS WR RD Serial Bus 0 TO 1 TI 0 TI 1 SCLK DIOS DIO4 01014 Refer to 1 Expansion Bus for 7188X 7188E User s Manual for more information 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 34 2 11 2 Definition The definition of the I O expansion bus is given as follows JP1 pin definition amp description No Name Description 1 GND Ground of PCB 2 GND Ground of PCB 3 CLOCKA Synchronous clock output of CPU 4 ARDY Asynchronous ready input level sensitive OPEN ready 5
30. p stage the 7188XB will use the download port as its standard input output So the standard output of 7188XB will be shown on the PC s monitor If the user presses any key on the PC s keyboard this key will be sent to the 7188XB as standard input Therefore the keyboard amp monitor of PC can be used as standard input amp output of the7188XB as follows e Use 7188X EXE as a bridge between the 7188XB amp PC e Run 7188X EXE in PC to set up this bridge e Keyboard of PC standard input of 7188XB e Monitor of PC gt standard output of 7188XB In this way the 7188XB can read data from the keyboard amp display it on the monitor So program debugging will be more convenient amp effective Note 7188X EXE is included on the companion floppy disk CD 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 26 2 3 How to Download User s Program Refer to Sec 2 2 to find the download port first The user can download the program into the 7188XB as follows e Power off PC amp the 7188XB e Install the download cable between download port of the 7188XB amp COMI of PC refer to Sec 1 6 1 Power up PC amp Run 7188X EXE Power up the 7188XB All power up messages will be shown on the monitor of the PC Key in load press Enter key amp wait for system request message Press Alt E the screen will ask you to input filename Key in the filename amp press Enter key the file will be download into the 7188X
31. tion 1 5 7000 Dimensions Package List In addition to this manual the package includes the following items One 7188 series hardware module One hardware manual this manual One release note One software utility disk or CD One download cable gt CA0910 for 7188XB Note If any of these items are missing or damaged contact the local distributors for more information Save the shipping materials and cartons in case you want to 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 5 ship in the future Release Note It is recommended to read the release note first All important information will be given in release note as follows e Where the 7188X 7521 Software User s Manual is e Where the I O Expansion Bus for 7188X 7188E User s Manual is e Where the software driver amp diagnostic programs are 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 6 1 1 Features 1 1 1 General features AMD s embedded CPU Am188TMES 40M SRAM 256K bytes Flash ROM 512K bytes Built in EEPROM Built in RTC amp NVRam Built in COM port COMI COM2 64 bit hardware unique serial number inside User defined Built in 5 digit LED display interface COM driver support interrupt amp 1K QUEUE input buffer Built in I O expansion bus interface Built in watchdog timer for harsh environments Built in power protection
32. tion system MiniOS7 MiniOS7 MiniOS7 Programming TC MSC BC TC MSC BC TC MSC BC language Program download COMI COMI COMI Ethernet interface 10 10Base T 10BaseT 7188XB Series Hardware User s Manual Ver 2 0 May 2005 7Mh 001 20 22 Comparison table of CPU modules Description 7188 Embedded Controller 7188XA Expandable Embedded Controller with I O Expansion Bus 7188XB Expandable Embedded Controller with I O Expansion Bus high I O expansion 7188XC Expandable Embedded Controller with I O Expansion Bus low cost 7521 22 23 Embedded Communication Controller 1 2 3 channels 7188 Embedded Internet Ethernet Controller DI 6 channels DO 7 channels 7188EX Embedded Internet Ethernet Controller with I O Expansion Bus 7188 1 Internet Communication Controller RS232 1 7188E2 Internet Communication Controller RS232 1 RS485 1 7188E3 Internet Communication Controller RS232 1 RS485 1 RS422 485 1 4 DI 44DO 4 7188E4 Internet Communication Controller RS232 3 RS485 1 7188 5 Internet Communication Controller RS232 4 RS485 7188E8 Internet Communication Controller RS232 7 RS485 1 7188XB Series Hardware User s Manual Ver 3 0 May 2005 7Mh 001 20 23 2 Operation Principles 2 1 System Mapping 2 1 1 Address Mapping of the 7188XB Flash ROM 256K from C000 0000 to F000 FFFF 512 from 8000 0000 to F000 FFFF 128K

7188XB - ELVAC a.s.

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