Allen-Bradley DL10 Series Скачать руководство пользователя страница 44

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Страница 2: ...in this publication Allen Bradley publication SGI 1 1 Sufety Guidelines for the Application Installation and Maintenance of Solid State Control available from your local Allen Bradley office describes some important differences between solid state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication Repro...

Страница 3: ... _ 2 4 RS 422 Connection to 1771 DB Basic Module _ 2 5 RS 232 Connection to 1771 DB Basic Module ___ 2 5 Connection to DL20 MASTER Displays _ _ __ 2 6 3 DIP Switch Configuration DIP Switch Location __ _ _____ ____ ____ 3 l Baud Rate Selection _ _ _ _ _ 3 l Operating Mode Selection _ _ _____ ___ 3 2 SlaveMode _ _ ___ _ 3 2 Terminal Mode _ _ ____ _ __ _ _ _ 3 3 4 Slave Mode Pfotoco _ __ _ _ __ _ 4 1...

Страница 4: ... __ Installation Procedure _ _ Connection as Slave to DL20 Master Display _ _ Selecting Baud Rate Parity and Operating Mode _ _ _ Page 6 l 6 l 6 5 6 5 Specifications __ ___ _ __ __ ___ Appendix A ASCII Character Set Appendix B Dimensions Appendix C Fuse Replacement lndex ...

Страница 5: ...ommunicate with a host programmable controller or computer Each of the DLlO displays on the network can be individually addressed Note Since the DL20 display has only one serial port you will not be able to connect a printer to the DL20 in addition to the slave DLlO displays Whatever is sent out of the DL20 s RS 422 port is also sent out the RS 232 port and vice versa In the Terminal mode the DLlO...

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Страница 7: ... pin 3 of the host device instead of pin 2 as shown in the diagram We recommend that you connect the shield at the transmitting end only as shown Note If noise problems occur between a DL20 master display and the slave DLlO display when RS 232 communication is used we recommend that you connect the shield of the communication cable to chassis ground at both ends However the earth ground for each d...

Страница 8: ...2 port and DLlO displays We recommend that you use Belden 9463 shielded twisted pair cable or equivalent Note that pin or terminal numbers are not shown for the host device This is because the numbers vary for different products For actual pin numbers refer to the appropriate host device product literature Terminal numbers for the DLlO display are not shown either since they are different on one t...

Страница 9: ...rs are apphcable They include the following Mini PLC 2 Mini PLC 2 E 2 05 etc PLC 2 20 1772 LPl LP2 PLC 2 30 1772 LP3 PLC 3 PLC 3 10 PLC 5 The most common means of providing serial interfaces for the above Programmable Controllers include the following optional modules 1771 DB Basic Module All Programmable Controllers listed above 1775 GA Peripheral Communications Module PLC 3 Family only 1771 DA A...

Страница 10: ... later 1775 GA The 1775GA Peripheral Communications Module is only applicable to Allen Bradley PLC 3 Family Programmable Controllers It is a more powerful module and plugs directly into the PLC 3 chassis It has several serial ports and is capable of performing many unique tasks at one time for a PLC 3 System The 1775 GA currently supports only RS 232 serial port specifications However an RS 422 ne...

Страница 11: ... i A R5 422 IN I I I I I I I I I I I I I RS 422 TXD J I I RS 422IN I I RS 422 IN M x 0 RS 422 RXD 6 RS 422 OUT not used RS 422 RXD g RS 422 OUT not used 4 6 tP 20 RS 232 Connection to 1771 DB Basic Module 1771 DB RS 232 Peripheral Port DLlO DISPLAY Chassis I Shield 1 4 _________ TXD OUTPUT 2 RS 232 IN I I I I I RXD INPUT 3 I I I I RS 232 OUT I I I I I I I I not used SIGNALGROUND r I I I RS 232 I I...

Страница 12: ...lO displays or just the DL20 display Note Since the DL20 display has only one serial port you will not be able to connect a printer to the DL20 in addition to the slave DLlO displays Whatever is sent out of the DL20 s RS 422 port is also sent out the RS 232 port and vice versa For more information on DL20 displays Master refer to DL20 display User s Manual Publication 2706 801 Addresses can be ass...

Страница 13: ... up the DLlO will display prompts which indicate which mode and baud rate have been selected EXAMPLE TESTING UNIT 1 0 4L SLAVE MODE BAUD BATE 300 Baud Rate I BAUD RATE SWITCHES Selection I Baud Rate I Switch 9 I Switch lO 300 300 UP UP 1200 1200 UP UP 9600 9600 DOWN DOWN 9600 9600 DOWN DOWN UP UP DOWN DOWN UP UP DOWN DOWN The baud rate must be selected to match the baud rate of the host device Gen...

Страница 14: ...dress of the DLlO is the sum of the values for all of the switches 1 7 that are up Address Switch 1 2 3 4 5 6 7 Value 64 32 16 8 4 2 1 Addressing Example Switch 1 2 3 4 5 6 7 Switch Position Dn Up Dn Up Up Dn Dn The above Address 44 The SLAVE MODE is generally selected for applications requiring more than one DLlO Display to be connected and uniquely addressed on an RS 422 network although a singl...

Страница 15: ...ble Cursor Disable Cursor 2 I DOWN I Not Used I UP Enable Auto New Line DOWN Disable Auto New Line DOWN Not Used UP Odd Parity DOWN Even Parity UP Enable Parity DOWN Disable Parity None DOWN Must be down for terminal mode Note When parity is selected send 7 data bits plus parity bit and 1 stop bit When no parity is selected send 7 or 8 data bits and 1 stop bit The terminal mode is generally select...

Страница 16: ...lO display acts on simple control continued codes and escape sequences similar to a dumb CRT terminal This terminal mode protocol is different from the slave mode protocol The slave and terminal mode protocols are defined separately in Chapters 4 and 5 respectively ...

Страница 17: ...ses 0 4 6 7 13 18 20 22 43 45 48 57 3 Send out the line number byte Currently valid line numbers are line 1 thru line 4 This byte should be 1 thru 4 decimal equivalent not ASCII 1 thru ASCII 4 The ASCII characters for lines 1 thru 4 are Control A Control B Control C and Control D 4 Finally send a carriage return ASCII Control M Dee 13 Hex OD An example of a typical print statement for a Catalog No...

Страница 18: ...s is a reset command When the DLlO display receives a control R all data registers in the DLlO are reset clearing transmitted data For example if you send 10 characters then control R the 10 characters will be cleared and you can then start over by sending 20 characters followed by the slave address line number and carriage return Control R also resets the flash status to non flash We recommend th...

Страница 19: ...ns the cursor directly below the current position unless on the bottom line then the cursor is moved to the top line Cursor Left AH Moves the cursor one position to the left If cursor is at the beginning of the line the cursor is moved to the last position on the above line If on top line the cursor is brought to the last position on the bottom line Cursor Right AL Moves the cursor one space to th...

Страница 20: ...ow and column defined by this character sequence Row and column are each one character as defined by the following table Notice that the respective characters required to designate row and column are not the Decimal Hex nor ASCII equivalent of the actual row and column position If a parameter exceeds those noted below the cursor will default to the greatest row and or column Column 12345678 9 10 1...

Страница 21: ...is received Monitor Mode Esc U Monitor Mode will force the DLlO to display all control codes it receives as HEX numerical code While in this mode the display will ignore the command associated with the control code ESCu or ESCX Cancels monitor mode Display Status ESC H The unit will temporarily display for approximately three seconds the current status of the display in the following format Termin...

Страница 22: ...or Mode Enable Monitor Mode Disable DISPLAY STATUS ASCII DECIMAL DECIMAL CHARACTERS S EQUIVALENT EQUIVALENT AK 11 OB AV 22 16 AH 08 08 AL 12 oc AM AJ 13 OD 10 OA ESC J AT ESC A ESC R ESC E ESC line column ESC 0 27 106 20 27 42 31 27 82 27 69 1B 6A 14 1B 2A 1F 1B 52 1B 45 27 61 1B 3D 27 46 48 1B 2E 30 ESC 1 27 46 49 1B 2E 31 ESC G 0 ESC G 2 ESC U ESC u or ESC X ESC h 27 71 48 1B 47 30 27 71 50 1B 4...

Страница 23: ... to the first character position on the DLlO PRINT VALVE NUMBER 1 CSD Note If the comma at the end of the print statement is not included the 1771 DB module will automatically send out a carriage return This will move the cursor of the DLlO to the first position of the same line With the comma the cursor will stay at its finish position This is useful when updating variable information in a messag...

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Страница 25: ...to use a Series A enclosure by drilling out the six threaded mounting holes with a 3 16 drill When a DLlO display is installed properly the display faceplate will provide NEMO Type 12 Type 13 and Type 4 indoor use only enclosure integrity Earlier Series A displays will provide NEMA Type 12 and Type 13 enclosure integrity only To install the display in a panel or custom enclosure 1 Cut out a rectan...

Страница 26: ...d to protect the display from electrical noise This ground connection will also protect personnel from electrical shock if the electronics short to the DLlO case Do not turn on power to the display until all wiring to the serial port is completed 2 Connect communication lines from the host programmable controller computer or DL20 master to the serial port of the DLlO Belden 9463 shielded twisted p...

Страница 27: ...luding parity if any Parity odd even or none Stop bits 1 RS 232 RS D G OUT 0 G IN u N I U N DN T D H N G One and Two Line DLIO Terminal Identification TERMINAL DEFINITION 1 1 110 120 VAC Hot 2 110 120 VAC Neutral 3 Equipment Ground RS 232 Port Common Internally connected to equipment ground RS 232 IN Receive Data RS 422 IN Receive Data RS 422 IN Receive Data Not Used Not Used Not Used Serial Port ...

Страница 28: ...arly noise susceptible Although the DLlO contains circuitry to filter noise reasonable precautions are necessary to ensure proper operation of the DLlO The 120 VAC ground terminal 3 of the DLlO must be tied to a good earth ground Data input lines should be routed away from high energy wiring transformers solenoids or coils and devices known to generate large amounts of EMI or RFI The communication...

Страница 29: ...20 out to a maximum distance of 4 000 feet Connect the slaves to the RS 422 output of the DL20 using a 100 shielded twisted pair cable with drain wire We recommend Belden 9463 or equivalent cable Slave addresses and baud rates are selected by a DIP switch on the DLlO see Chapter 3 The DLlO baud rate must match that of the DL20 s serial port Note When changing the baud rates of either the DLlO or D...

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Страница 31: ...ne Line Display 0 59 15 1 mm Two Line Display 0 44 11 3 mm Four Line Display 0 49 12 5 mm 20 Blue green vacuum fluorescent 5x7 dot matrix RS 232 and RS 422 300 1200 or 9600 Odd even none 7 data bits parity 1 stop bit Series B later 110 l ZOVAC f lo 50 60 Hz 1OVA max Series A 12OVAC k lo 60H2 1OVA max Series B later 11O l 20 VAC t lOoh 50 60 Hz 55VA max jeries A 12OVAC lo 60 Hz 55VA max 0 375A Type...

Страница 32: ...ations continued Approximate Dimensions One and Two Line Displays Four Line Displays Series Front Panel Depth Front Panel Depth Series B 4 4 1llmm H 3 25 6 2 157mm H 5 1 I Later 14 4 365mm W 83mm 14 4 365mm W 130mm ...

Страница 33: ...055 2D 46 056 2E 47 057 2F I 48 060 30 0 49 061 31 1 50 062 32 2 51 063 33 3 52 064 34 4 53 065 35 5 54 066 36 6 55 067 37 7 56 070 38 8 57 071 39 9 58 072 3A 59 073 38 60 074 3C 61 075 3D 62 076 3E 63 077 3F 7 64 100 40 65 101 41 A 66 102 42 B 67 103 43 C 68 104 44 D 69 105 45 E 70 106 46 F 71 107 47 G 72 110 48 H 73 111 49 I 74 112 4A J 75 113 48 K 76 114 4C L 77 115 4D M 78 116 4E N 79 117 4F 0...

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Страница 35: ...are not intended for manufacturing purposes Panel Cutout Dimensions 0 718 13 87 5 5 mm 352 3 mm CIA t OLE 6 PLACES a __ _ _ Q _ i 3 50 I 8 89 mm i cutout I 1 i Ss3 h87m5m b I I I I __ _ il Cl 0 htl14 1 5 mm 13 75 349 3 mm cut out One and Two Line DLlO Displays 13 87 352 3 mm 0 218 3 62 mm p _ ___ _ t I i i i i i t i 5 26 i i 133 6 mm i 5 68 J144 3 mm cut out i i i i i i i i q ___ j I Four Line DLI...

Страница 36: ...op View 4 14 37 365 0 mm 3 DIM A SEE CHART 1 I DIM 6 SEE CHART IT 4 38 t 111 3mm I_ 2 58 65 5 mm Front View Side View Series A Displays The dimensions above apply to Series A displays except that the Series A displays are not equipped with mounting studs In place of the studs there are six mounting holes 0 218 5 5mm Use lO screws in these holes for securing the display to the panel or enclosure ...

Страница 37: ... I 5 12 II 130 0 mm 14 37 365 0mm 3 0 c 0 12 3 0 mm Six 112 3 Side View t 0 53 13 5 mm 6 18 157 0 mm 1 Front View Series A Displays The dimensions above apply to Series A displays except that the Series A displays are not equipped with mounting studs In place of the studs there are six mounting holes 0 218 5 5mm Use lO screws in these holes for securing the display to the panel or enclosure ...

Страница 38: ...__ 0 8 DIA_ HOLE 0 t 7 1 mm FOR L E D LENS 4 HOLES Panel cutout 1 line flush mounted display 1 79 45 5 mm 2 Zm _i 1 62 t 4p 12 39 314 7 mm 11 67 296 6 mm _i 8 81 223 8 mm CUT OUT I i 4 7 mm DIA FOR L E D LENS 4 HOLES Panel cutout 2 line flush mounted display 11 73 297 9 mm 8 83 224 3 mm CUT OUT 0 187 0 281 DIA 4 7 mm DIA 7 1 mm 1 v A 4 HOLES FOR L E D FN Panel cutout 4 line flush mounted display ...

Страница 39: ...s and millimeters l A l Rear View Front View F 0 50 12 7 mm B II C E I I Right Side View D C t I C I Series A Enclosures The Series A enclosures have threaded nuts welded inside the six display mounting holes and are intended for use with Series A DLlO displays only However it is possible to use a Series A enclosure for a Series B DLlO display if you first drill out the six threaded mounting holes...

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Страница 41: ... fuse holder just under the top cover of the DLlO see figure below To access the fuse holder remove power to the display then remove the top cover of the display by loosening the three cover screws Replace the fuse if necessary with a 0 25 Amp Type MDL 250 VAC Fuse Top View cover off Display Front One and Two Line DLIO Fuse Location ...

Страница 42: ...nd then remove the top cover of the display by loosening the three cover screws Once the cover is removed apply power to the display and observe the state of the LED If the LED is OFF it is possible that one or both of the fuses are bad Remove power and then check and replace one or both fuses if necessary Main Fuse 1 5 Amp Type MDL 125 VAC FUl on Auxiliary Power Supply 0 375 Amp Type MDL 250 VAC ...

Страница 43: ...nsions panel cutout _ _ _ _ _ _ _ B l Dip Switch configuration and settings _ _ 3 1 DLlO connection as slave to DL20 master displays 6 5 DLlO connection to DL20 master displays ___ 2 6 DLlO connections to Allen Bradley programmable controllers ___ _ __ _ 2 3 Data Terminal Equipment DTE device _ ___ __ 2 1 DTE device _ I __ __ _ _ _ 2 l E Electrical specifications _ __ _ _ _ _ _ 7 l Environmental s...

Страница 44: ... 2 Power updisplay _ _ _ _ _ _ 3 l Print statement example _ _ _ _ 5 5 R RS 232 connection to 1771 DB basic module _ __ 2 5 RS 232 connections RS 422 connection to l DB be i moduie 1 I 2 l 2 5 RS 422 connections _ _ _ __ __ 2 2 S Selecting baud rate parity and operating mode __ _ 3 l Shielded cable _ _ _ _ 2 1 2 S 6 2 6 5 Slave mode protocol __ _ 4 1 Slave mode selection _ _ _ _ 3 2 Specifications...

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