User`s Manual
Contents
1. 0 0 0 monos NIONOBDOIINBOBON 0 essen HEX 70 DEZ 112 71 DEZ 113 72 DEZ 114 73 DEZ 115 74 DEZ 116 75 DEZ 117 76 DEZ 118 77 DEZ 119 00000 00000 00000 00080 00800 08000 08000 5 0 00 1 0 00 BOOO8 LU 0 7 DEZ 127 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de Page 25 micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 6 7 Guarantee The display is guaranteed for the duration of the legally specified period aga2. 1 DEZ 1 o0000 o0000 o0000 DODOD HEX 9 DEZ 9 o0000 o0000 o0000 HEX 11 DEZ 17 o0000 Ogogo o0000 HEX 19 DEZ 25 oo goo oo goo oo goo oo goo oo goo o0000 oo goo HEX 21 DEZ 33 oo goo DODED 00080 00080 oo goo 29 DEZ 41 oo goo 00800 oo goo oo goo oo goo HEX 31 DEZ 49 000008 00080 HEX 39 DEZ 57 HEX 2 DEZ 2 o0000 o0000 HEX DEZ 10 o0000 o0000 o0000 o0000 HEX 12 DEZ 18 0000 HEX 1 DEZ 26 Ogogo o0000 HEX 22 DEZ 34 HEX 32 DEZ 50 o0000 HEX 3A DEZ 58 HEX 3 DEZ 3 o0000 o0000 o0000 o0000 o0000 HEX DEZ 11 o0000 o0000 o0000 HEX 13 DEZ 19 o0000
3. BSOODEBE et fe SLL IIe Us 60 DEZ 96 61 DEZ 97 62 DEZ 98 63 DEZ 99 64 DEZ 100 65 DEZ 101 HEX 66 DEZ 102 67 DEZ 103 0 8 0 00000 00000 00000 s0000 00000 00000 08000 002800 00000 00000 00000 OBBO DBBOoOD DBOOB BSEDDB 0 s0008 0 Weit et 68 DEZ 104 69 DEZ 105 HEX 6 DEZ 106 HEX 6B DEZ 107 HEX 6C DEZ 108 HEX 6D DEZ 109 GE DEZ 110 6F DEZ 111 60000 00000 00000 00000 00800 00000 00000 00000 60000 00000 00000 0005000 D0800 00000 00000 00000 DBBBEE et faits LUS ULI BOOO8 so obs 1
4. 48 DEZ 72 49 73 4 DEZ 74 AC DEZ 76 40 DEZ 77 HEX 4F DEZ 79 DBBELD BBBBE Damoocjmocoos8 BREMEN eelef so 50 DEZ 80 HEX 51 DEZ 81 52 DEZ 82 54 DEZ 84 55 DEZ 85 so obs 00008 0 so obs 0 DOOoDE so obs 58 DEZ 88 59 DEZ 89 5 DEZ 90 HEX 5C DEZ 92 HEX 5D DEZ 93 DOODE
5. o0000 o0000 HEX 2D DEZ 45 HEX 35 DEZ 53 o0000 HEX 3D DEZ 61 Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de HEX 6 DEZ 6 o0000 o0000 E DEZ 14 0000 HEX 16 DEZ mE E E Ogg HEX 1E DEZ 80000000 Ogoo BOND BOND Ogoo gogo 26 DEZ BOBOOOD 0000 HEX 2E DEZ 46 Sieft Le s0000 HEX 36 DEZ 54 00080 000008 00080 oo goo DEZ 62 o0000 oo goo DOBED o0000 7 DEZ 7 o0000 DODOD o0000 HEX DEZ 15 HEX 17 DEZ 23 HEX 1F DEZ 31 DOBED o0000 27 DEZ 39 ooooe DODED oo goo o0000 HEX 2F DEZ 47 000008 00080 oo goo
6. 37 DEZ 55 000008 00080 00800 HOCE HEX DEZ 63 Continued on next page Page 24 mitex SI 01x8 Alphanumeric LED Display with Serial Interface micro Y SYST m E 8 DEZ 120 HEX 79 DEZ 121 HEX 7A DEZ 122 HEX 7B DEZ 123 HEX 7C DEZ 124 7D DEZ 125 HEX DEZ 126 LL el BBBET BEBBE mooom DBODB BOODO BOOODOD OBBOB DBODE Cen et NILLES tee DBODE DBODB NERRO BEBET BEBBE 40 DEZ 64 41 DEZ 65 42 DEZ 66 44 DEZ 68 45 DEZ 69 47 DEZ 71 BOOOO sS8oO0008 sonne 0 moooms BDODOUD NOOCDUN BOOO0O8
7. HEX 1B DEZ 27 Og Og an D BONDOO Ogogo HEX 23 DEZ 35 o0000 oo goo oo goo LEE EHE 00800 o0000 2B DEZ 43 BOOOG ooooe DOBED ooooe so nos HEX 33 DEZ 51 oo goo 3B DEZ 59 HEX 4 DEZ 4 o0000 o0o0000 o0000 DEZ 12 o0000 o0000 o0o0000 HEX 14 DEZ 20 o0000 HEX 1 DEZ 28 HEX 24 DEZ 36 o0000 oo goo Ogooo HEX 2C DEZ 44 DOBED HEX 34 DEZ 52 oo goo oo goo HEX 3C DEZ 60 5 DEZ 5 o0000 o0000 o0000 o0000 HEX DEZ 13 0000 0000 0000 HEX 15 DEZ 21 0080 D so nos LEE EHE so nos HEX 1D DEZ 29 D et Seit UR HEX 25 DEZ 37 D
8. Strb2 Control Byte 2 Blinking 76543210 Bit Number Bit 0 O digit 1 illuminated 1 digit 1 blinks at approx 1Hz Bit 1 0 digit 2 illuminated 1 digit 2 blinks at approx 1Hz Bit 2 O digit 3 illuminated 1 digit 3 blinks at approx 1Hz Bit 3 O digit 4 illuminated 1 digit 4 blinks at approx 1Hz Bit 1 O digit 5 illuminated 1 digit 5 blinks at approx 1Hz Bit 1 O digit 6 illuminated 1 digit 6 blinks at approx 1Hz O digit 7 illuminated 1 digit 7 blinks at approx 1Hz Bit 1 0 digit 8 illuminated 1 digit 8 blinks at approx 1Hz The blink function is active as long as the bit is set D1 display data in ASCII code for digit 1 D2 display data in ASCII code for digit 2 D3 display data in ASCII code for digit 3 D4 display data in ASCII code for digit 4 D5 display data in ASCII code for digit 5 D6 display data in ASCII code for digit 6 D7 display data in ASCII code for digit 7 D8 display data in ASCII code for digit 8 In order to clear all of the digits at the display the 8 display data in the data frame D1 through D8 must contain the blank character 20H Digit 1 is all the way to the left Page 12 microSYST Systemelectronic GmbH Zur Centralwerkstatte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 3 9 Response Frame The response frame has the following form
9. 3 4 Interfaces transmission speed can be selected with the DIP switches One of the following baud rates can be selected e 2400 baud e 4800 baud e 9600 baud e 19 200 baud 3 5 Data Format The data format can be selected with the DIP switches The following formats are possible e 1 start bit 8 data bits 1 parity bit even 1 stop bit e 1 start bit 8 data bits 1 parity bit odd 1 stop bit e 1 start bit 8 data bits 1 stop bit e 1 start bit 8 data bits 2 stop bits 3 6 Frame Formats The frame formats are in compliance with the Profibus standard with the following limitations Synchronisation time SYN 33 bits is not tested in its full length Only frames included in the SendeDienst 2 group SD2 variable length are recognised Only SDN and SRD services are used Service Access Points are not used for addressing Page 9 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI Lenin Alphanumeric LED Display with Serial Interface 3 7 Query Frame F Head DATA UNIT Frame Trail SD2 LE ter SD2 SA DATAUNIT FCS ED Frame Header SD2 Start byte 2 start delimiter code 68H LE Length byte value OFH DA SA FC DATA UNIT corresponds to 15 bytes 0 LEr Repeat length byte SD2 Start byte 2 start delimiter code 68H DA Destination address byte addre
10. 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 3 Technical Data General Specifications Display type LED dot matrix Character height 17 mm 30 mm Digits 8 Resolution 5 x 7 pixels per character Display colour red green Operating voltage 24 VDC 20 Power consumption 40 mA at idle 250 mA at full brightness Interface serial bus compatible RS 485 RS 232 Protocol ASCII Baud rate 2400 4800 9600 19200 baud Addresses 0 to 127 Parities even odd none Housing DIN panel mount housing Housing dimensions metal with special surface finish see chapter 5 Mounting screw clamps Protection front panel IP54 or IP65 Operating temp 0 to 45 Storage temperature 10 to 60 C Humidity 45 to 85 96 3 1 Normal Operation Display data received via the communications interface appear at the dot matrix display A character set of all displayable characters can be found in the appendix Page 6 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 3 2 Start Up Performance The following steps are performed after supply power has been connected to the display e Hardware test and setpoint value initialisation This ste
11. Alphanumeric LED Display with Serial Interface 1 General This bus compatible LED monitor has been designed for industrial applications The display unit consists of an 8 digit dot matrix display with a character height of 17 or 30 mm Each character is displayed with a resolution of 5 x 7 pixels Two serial interfaces are available for driving the display RS 232 and RS 485 Interface e Protocol is in compliance with Profibus e Physical RS 232 RS 485 interface Display Dot matrix with 5 x 7 pixels per digit e 17 mm or 30 mm characters 8 digits e 4 brightness levels Power Supply 24 VDC approx 250 mA at full brightness e Overvoltage protection protected against pole reversal Housing DIN panel mount housing metal with special surface finish Page 4 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 2 Applications Examples RS 485 Slave Max 126 displays 32 per segment RS 485 Master SPS PC RS 485 Note RS 232 is not bus compatible Only point to point connections can be established Page 5 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3
12. Welle DIP 5 DIP6 DP address 2 DIP 7 DP address 2 DIP 8 Page 16 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de ger mitex SI ig s Alphanumeric LED Display with Serial Interface 8 Fold DIP Switch Array DIP1 DIP2 DIP3 Function 2400 Baud 4800 Baud oL 1 0 1 0 1 1 g9600Baud 0 1 f9200Baud If DIP switches 1 through 3 are configured to any other setting a baud rate of 9600 is used Comment DIP ON OFF bit 5 Even parity Odd parity DIP 5 is only taken into consideration if DIP 4 is set to ON ee i 6 2stopbits 1 stop bit n c n c 8 Testmode operation 8 Fold DIP Switch Array Termination E dek Termination 1 2 3 4 5 6 7 RS 485 without OFF OFF ON ON ON OFF OFF OFF BEER ER RS 485 with bus ON ON ON ON ON OFF OFF OFF omia ON ON ON ON ON ort ort bag RS 232 Page 17 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI Lenin Alphanumeric LED Display with Serial Interface 4 1 Displ
13. at Frame Header 7 Byte DATA_UNIT Frame Trail 2 Byte 2 Byte 502 LE ter 5027 SA FC j chk Frame Header SD2 Start byte 2 start delimiter code 68H LE Length byte value 05H DA SA FC DATA UNIT gt corresponds to 5 bytes 05H LEr Repeat length byte SD2 Start byte 2 start delimiter code 68H DA Destination address byte address computer 00H SA Source address byte address display FC Frame control byte 08H Data Unit DATA UNIT Data field status byte 1 status byte 2 Frame Trail FCS Frame check sequence low byte from addition of DA SA FC DATA UNIT ED End byte end delimiter code 16H Page 13 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface Status Byte 1 7 6 5 4 3 2 1 0 Bit Number Bit 0 RAM error Bit 1 EPROM error Bit 2 watchdog error Bit 3 other error Bit 4 transmission error Bit 5 data error Bit 6 free Bit 7 free Status Byte 2 is reserved Its content corresponds to the content of status byte 1 Example Query frame from the master address 07H 19 20 21 1 2 4 5 6 7 9 10 11 12 13 t4 15 16 17 18 68 or or 68 07 7C 00 00 00 00 31 32 33 34 35 36 37 38 27 16 R
14. ay Elements K 74 N Components Function Description Digts 8 Display Colour red green 4 brightness levels Display ASCII character set Page 18 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 5 Housing Dimensions ooe O O 0000 OO ooe ooe 60 oo eo Char Height G F B H D E T All dimensions in mm Page 19 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 449 961 3 91 66 0 Fax 449 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 5 1 Installation Mounting The display has been designed for mounting to a panel The tabs provided to this end are bent up to enable fastening of the clamps after the device has been inserted A rubber gasket seals the device s front panel against the control panel IP65 Rubber Gasket 2 Front Panel Housing Rubber Gasket Housing __ 4 Fastening Clamp Front Panel pp 222200 7222222222222 nn nn i Control Panel Control Panel 2 20 mi
15. croSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 6 Appendix 6 1 Standard Equipment Display with current software and hardware versions e Mounting materials screw clamps M4 e Mating plug for power supply User s manual 6 2 Optional Accessories User s manual A4 format German or English e Mounting materials screw clamps M2 5 e Replacement plug for power supply 6 3 Order Numbers Designation Order Number mitex SI LED 1x8 17 mm KSI5LE2 JA121763 000 mitex SI LED 1x8 30 mm KSI5LE2 MA121863 000 X M21 2LE15X 001 User s manual English 22 21 15 001 Mounting materials screw clamps M2 5 G S 023 3 pole socket connector M B B E 3 003 Page 21 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 6 4 Maintenance and Care Observe the following instructions in order to assure best possible performance of the display e gt cover ventilation slots if included or the air inlet because this blocks the flow of air When installing the device be sure to allow for adequate clearance at the back front an
16. d top to assure sufficient ventilation e lfincluded clean the ventilation slots at the back front and top from time to time e display must be switched off before cleaning e Protect the display from excessive humidity extreme vibration direct sunlight and extreme temperatures Non observance may lead to malfunctioning or destruction of the device Under certain circumstances electrical shock fire and explosion may occur as well Information concerning allowable ambient conditions including recommended temperature and atmospheric humidity ranges can be found in the chapter entitled Technical Data e The display may not be placed into service if the device and or the power cable are known to be damaged e Do not attempt to open or repair the device yourself The guarantee is rendered null and void if the device is tampered with by unauthorised persons Page 22 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 6 5 Declaration of Conformity microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 92637 Weiden Germany does hereby declare that the product described in this user s manual mitex SI to which this declaration makes due reference is in compliance with the following standards or normative docu
17. esponse frame for faultless transmission 1 2 3 4 5 6 7 18 9 10 11 68 05 05 68 00 o7 08 00 00 oF 16 1 2 3 4 5 6 7 and 8 are displayed full brightness without blinking Page 14 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de mitex SI 01x8 Alphanumeric LED Display with Serial Interface 4 Connector Pin Assignments isplay Height 30 mm ermination nannnnan Address Display Height 17 mm RS BSE RS 485 Termination Ade DIP Switches wed Y nnnnanen eee ee U UD Power Supply 9 Pin Sub Miniature Plug Connector Pin RS 232 RS 485 n c e ES mcm microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de H 2 CO ne no A strand n6 micro SYST Page 15 micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 3 Pole Terminal Block LED Normal operation blinks at approx 1 Hz Error LED Normal operation active when bus error occurs Bus LED Normal operation active during bus transmission 8 Fold DIP Switch Array Address Address ON OFF DIP1 DP address 2
18. inst defects which existed at the time the device was delivered to the buyer The device is subject to technical change without notice Errors and omissions are excepted No claims can be honoured for the shipment of a new product The buyer is required to make notification of defects within 2 weeks after identification of such Non observance of notification requirements is equated with acceptance of the defect Defects and their symptoms must be described as accurately as possible in order to allow for reproducibility and elimination The buyer must provide for access to all required and or useful information regarding defects at no charge as well as to the affected devices and must make all of the required data and machine time available free of charge The guarantee does not cover defects which result from non observance of the prescribed conditions of use or from improper handling If the device has been placed at the disposal of the buyer for test purposes and has been purchased subsequent to such testing both parties agree that the product is to be considered used and that it has been purchased as is No guarantee claims may be made in such cases The General Terms and Conditions regarding manufactured products and services rendered for the electrical industry apply as well Page 26 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 w
19. ments Interference emission generic standard EN 50081 1 issued July 1993 Product standard EN 55011 group 1 2 class A issued March 1991 Limit values identical to EN 55022 Interference immunity generic standard EN 50082 2 issued March 1995 Basic specification per table In accordance with regulations specified by guideline 89 336 EWG and EMVG Weiden 16 June 1999 microSYST Systemelectronic GmbH Page 23 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de mitex SI 01x8 Alphanumeric LED Display with Serial Interface 6 6 ASCII Character Set micro SYST HEX 0 DEZ 0 o0000 o0000 HEX 8 DEZ 8 0 HEX 10 DEZ 16 o0000 BOoOOg BOoOOg HEX 18 DEZ 24 0 0 o0000 o0000 o0000 HEX 20 DEZ 32 oo goo oo goo HEX 28 DEZ 40 so nos BEODOB HEX 30 DEZ 48 BODON BODON HEX 38 DEZ 56 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany o0000 o0000 Ogogo o0000
20. mitex SI Leo 1x8 Alphanumeric LED Display with Serial Interface User s Manual microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de mitex SI 01x8 Alphanumeric LED Display with Serial Interface Table of Contents 1 GENERAL 2 APPLICATIONS EXAMPLES 3 TECHNICAL DATA 3 1 Normal Operation 3 2 Start Up Performance 3 3 Hardware and Software Self Tests 3 4 Interfaces 3 5 Data Format 3 6 Frame Formats 3 7 Query Frame 3 8 Data Unit 3 9 Response Frame 4 CONNECTOR PIN ASSIGNMENTS 4 1 Display Elements 5 HOUSING DIMENSIONS 5 1 Installation Mounting 6 APPENDIX 6 1 Standard Equipment 6 2 Optional Accessories 6 3 Order Numbers 6 4 Maintenance and Care 6 5 Declaration of Conformity microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST 10 11 13 15 18 19 20 21 21 21 21 22 23 Page 2 no mitex SI ig s Alphanumeric LED Display with Serial Interface 6 6 ASCII Character Set 24 6 7 Guarantee 26 6 8 Versions Overview 27 Page 3 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 449 961 3 91 66 0 Fax 449 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8
21. p takes about 0 6 seconds Serial communication is inactive during this time e Display test This step takes about 6 seconds and all pixels from either 1 or two digits are displayed per second at maximum brightness 100 90 Serial communications are active during this time secono secono secono secono secono Page 7 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 3 3 Hardware and Software Self Tests After the display has been connected to power and if the test mode DIP switch has been activated the following steps are performed The hardware is tested and the register is initialised The address is displayed for the first second The entire character set from ASCII code through 7FH is then displayed The ASCII code is displayed at digits 1 and 2 and the corresponding character appears at the following digit After 1 second the ASCII code is increased by 2 Page 8 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI Leo 1xs Alphanumeric LED Display with Serial Interface
22. ss display SA Source address byte address computer 00H FC Frame control byte 7CH Data Unit DATA UNIT Data Field Frame Trail FCS Frame check sequence low byte from addition of DA SA FC DATA UNIT ED End byte end delimiter code 16H Broadcast address 7FH enables the simultaneous clearing of all displays Page 10 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 3 8 Data Unit Ctri2 Strb1 Strb2 D1 02 03 D4 D5 De D7 D Ctrl1 control byte 1 reserved must be set to 00 H Ctrl2 control byte 2 reserved must be set to 00 H Strb1 Control Byte 1 Brightness Setting 4 levels Self Test 765 4 3 2 1 O0 Bit Number Bit combination 00 gt display at 10096 brightness Bit combination 01 gt display at 80 brightness Bit combination 10 gt display at 50 brightness Bit combination 11 gt display at 20 brightness Bit 2 0 no self test Bit 2 1 execute self test Bit 3 free Bit 4 free Bit 5 free Bit 6 free Bit 7 free Page 11 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface
23. ww microsyst de info microsyst de micro SYST mitex SI 01x8 Alphanumeric LED Display with Serial Interface 6 8 Versions Overview Comments Description Kreuzer Layout 12 16 02 Kreuzer New logo Page 27 microSYST Systemelectronic GmbH Zur Centralwerkst tte 10 D 92637 Weiden Germany Tel 49 961 3 91 66 0 Fax 49 961 3 91 66 10 www microsyst de info microsyst de
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