saia-burgess PCD7.D250 Manual

Industrial terminal

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SAIA
PCD
Process Control Devices
Edition 26/770 E1
PCD7.D250
Industrial terminal
Manual

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  • Page 1 PCD7.D250 ® SAIA Industrial terminal Manual Process Control Devices Edition 26/770 E1...
  • Page 2 0662 88 49 10, Fax 0662 88 49 10 11 02 456 06 20, Fax 02 460 50 44 Italy SAIA-Burgess Electronics S.r.l. Hungary SAIA-Burgess Electronics Automation Kft. Via Cadamosto 3 Liget utca 1. I-20094 Corsico MI H-2040 Budaörs 02 48 69 21, Fax 02 48 60 06 92...
  • Page 3 ® SAIA Process Control Devices Manual Industrial terminal PCD7.D250 SAIA-Burgess Electronics Ltd. 2000. All rights reserved Edition 26/770 E1 - 06.2000 Subject to technical changes  SAIA-Burgess Electronics Ltd.
  • Page 4 Updates Manual : Industrial terminal PCD7.D250 - Edition E1 Date Chapter Page Description 01.12.2000 Serial interface COM 1 : Operation modes  SAIA-Burgess Electronics Ltd.
  • Page 5: Table Of Contents

    Power-up tests The keyboard Setup / Test mode 5.3.1 Setup mode 5.3.2 Default setup 5.3.3 Demo display 5.5.4 Hardware tests 5.3.5 Display test 5-10 5.3.6 Keyboard test 5-10 5.3.7 LED test 5-10  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 1 (D25-00-E.DOC)
  • Page 6 The user program is structured in GRAFTEC 8-20 Entering numerical parameters (ex. page 26) 8-25 Function block : INPUT 8-33 Comparison PCD7.D202 ↔ ↔ ↔ ↔ PCD7.D250 Interface connection cables RS 232  SAIA-Burgess Electronics Ltd. Page 2 26/770 E1 (D25-00-E.DOC)
  • Page 7 C om p o n e n ts fo r R S 4 8 5 - N et w o rk s - PG4 - Modem FUPLA/ KO PLA func tion families  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 3 (D25-00-E.DOC)
  • Page 8 Contents PCD7.D250 Reliability and safety of electronic controllers SAIA-Burgess Electronics Ltd. is a company which devotes the greatest care to the design, development and manufacture of its products: • state-of-the-art technology • compliance with standards • ISO 9001 certification •...
  • Page 9 4 x 20 characters). This makes the ..D250 suitable both for building automation and industrial applications. With the latest high contrast back-lit LC display, the PCD7.D250 model can display any type of information such a temperature, pressure, unit numbers, date, time, etc., or messages about operating states or alarms.
  • Page 10 Application PCD7.D250 Quick guide to operating the PCD7.D250 terminal The following chapters supply detailed descriptions of the broad functional possibilities provided by the ..D250 terminal. In any practical application, probably only a small part of them will be used. In order to give the beginner a brief guide to simple text output it is advisable, before studying all tests and instructions individually, to do one of the program examples from chapter 8 as a practical exercise.
  • Page 11 Power supply via plug-in screw terminals for wires of max. 2.5 mm Data interface via 9-pole D-type jack Interference emission: CE mark according to EN 50 081-1 immunity: CE mark according to EN 50 082-2  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 2-1 (D25-02-E.DOC)
  • Page 12 Atmospheric humidity 5...95 % relative humidity without condensation, according to IEC 1131-2 and DIN 40 040 class F Mechanical resistance Vibration 10...57 Hz, 0.075 mm or 57...150 Hz, 1.0 g according to IEC 68-2-6  SAIA-Burgess Electronics Ltd. Page 2-2 26/770 E1 (D25-02-E.DOC)
  • Page 13 PCD7.D250 Dimensions 3. Dimensions F1 F2 F3 F4 F5 F6 F7 293.5 Panel cutout Mounting with stud bolts  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 3-1 (D25-03-E.DOC)
  • Page 14 Dimensions PCD7.D250 Notes :  SAIA-Burgess Electronics Ltd. Page 3-2 26/770 E1 (D25-03-E.DOC)
  • Page 15: Hardware

    Power supply with full wave rectified AC External supply PCD7.D250 Electronic cutout Overvoltage limiter Noise filter Reverse battery protection Smoothing  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 4-1 (D25-04-E.DOC)
  • Page 16: Firmware

    4.2 Firmware The firmware is stored on an EPROM. If it has to be updated, the back cover should be lifted off and afterwards screwed back down firmly using the 3 screws.  SAIA-Burgess Electronics Ltd. Page 4-2 26/770 E1 (D25-04-E.DOC)
  • Page 17 9600 Baud without up to 9600 Baud with RTS/CTS up to 9600 Baud with XON/XOFF 2) With HANDSHAKING only Baud rate Type Handshaking Control 19200 Baud with RTS/CTS 19200 Baud with XON/XOFF  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 4-3 (D25-04-E.DOC)
  • Page 18: Without Rts/Cts Handshaking

    PCD processor module at PGU socket COM 1 interface 0 Cable SGND SGND PGND PGND Shield/ Shield/ housing housing *) optional connection PCD7.K412 cable can be used for this connection (see chapter 10).  SAIA-Burgess Electronics Ltd. Page 4-4 26/770 E1 (D25-04-E.DOC)
  • Page 19: With Rts/Cts Handshaking

    The corresponding PCD communications channel must be assigned with MC1 mode. Terminal PCD7.D250 PCD processor module or bus module COM 1 PCD7. PCD2. PCD4. PCD4. F120 F5.. C120 C130 Cable SGND PGND (–) (–) (–) (–) Shield/ housing  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 4-5 (D25-04-E.DOC)
  • Page 20: Serial Interface Com 0 : Equipped With Communications Modules Pcd7.F2

    Current loop 20 mA (TTY) with communications module PCD7.F231 Terminal PCD7.D250 PCD1.M120/M130 and PCD2.M.. COM 0 passive Channel 1 active PCD7.F231 PCD7.F130 Transmitter Receiver Transmitter Receiver Communications mode MC2 (XON/XOFF), up to 9600 Baud.  SAIA-Burgess Electronics Ltd. Page 4-6 26/770 E1 (D25-04-E.DOC)
  • Page 21: Operation

    5. Operation 5.1 Power-up tests When the supply voltage is connected the ..D250 carries out a self-test. During this process the following is displayed: SAIA-BURGESS ELECTRONICS, CH-3280 MURTEN ------------> POWER-UP TEST <----------- PCD7.D250 HARDWARE The power-up tests takes about 3 seconds. The user program should not send commands to the ..D250 during this period, because they will be...
  • Page 22: The Keyboard

    ‘ ’ ‘ ’ ‘ ’ ‘ ’ ‘ ’ ‘ ’ ‘ ’ ‘ ’ ‘ ’ ‘ ’ – Shift + ‘ ’ ‘ ’ ‘ ’ Shift +  SAIA-Burgess Electronics Ltd. Page 5-2 26/770 E1 (D25-05-E.DOC)
  • Page 23 Shift + 8 ‘j’ Shift + 9 ‘k’ Shift + i – – – Enters “Setup/Test mode”, no code is output Shift + Quit Same codes as without Shift Shift + →  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 5-3 (D25-05-E.DOC)
  • Page 24: Setup / Test Mode

    During Setup/Test mode no. 8 LED flashes. Note: If the host computer is sending data to the ..D250 when the operator enters Setup/Test mode, omission of handshaking brings a risk of data loss or modification.  SAIA-Burgess Electronics Ltd. Page 5-4 26/770 E1 (D25-05-E.DOC)
  • Page 25: Setup Mode

    All features except the baudrate, data bits, parity, stop bits and hand- shaking can also be controlled from the host computer by sending an escape sequence to the ..D250. These are described in section 6.1.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 5-5...
  • Page 26 If this is required, however, it is advisable to generate the echo in the PCD with MC3 mode. This gives the PCD a chance to check the validity of characters in advance.  SAIA-Burgess Electronics Ltd. Page 5-6 26/770 E1...
  • Page 27 (or more) and also for each additional up/down key code received and stop when the “end 2 speed” character is received (or any character which is not the same repeated up/down key code).  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 5-7 (D25-05-E.DOC)
  • Page 28 Communications channel [COM1] COM 1 has RS 232 as fixed equipment. Alternatively, COM 0 can be fitted with the PCD7.F2.. modules. It is not possible to run both channels simultaneously.  SAIA-Burgess Electronics Ltd. Page 5-8 26/770 E1 (D25-05-E.DOC)
  • Page 29: Default Setup

    ..D250 is reset by the watchdog timer and the tests are repeated. The only way to exit the tests is to power the ..D250 off and on.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 5-9...
  • Page 30: Display Test

    LED in sequence is turned on for 500 ms, and the display shows a “1” for the LED which should be on: Press any key to end the test and return to Setup/Test mode.  SAIA-Burgess Electronics Ltd. Page 5-10 26/770 E1...
  • Page 31: Commands By The Serial Interface

    ‘@’ character as the start of an indirect addressing control string. So when using MODE C, enter each ‘@’ character as ‘@@’, so the PCD interprets it as a single ‘@’ character.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 6-1 (D25-06-E.DOC)
  • Page 32: Configuration

    See section 5.3.1 for details. Command ASCII Decimal Auto line feed on ESC @ 2 27 64 50 1B 40 32 Auto line feed off ESC @ 3 27 64 51 1B 40 33  SAIA-Burgess Electronics Ltd. Page 6-2 26/770 E1 (D25-06-E.DOC)
  • Page 33 Two character sets are available, as described in section 7. Command ASCII Decimal CodePage 437 (default) ESC @ J 27 64 74 1B 40 4A D100 compatible ESC @ F 27 64 70 1B 40 46  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 6-3 (D25-06-E.DOC)
  • Page 34 1B 40 4D 34 Transparent mode on ESC @ M5 27 64 77 53 1B 40 4D 35 For inverse representation, see section 6.3 Backlight and contrast See section 6.3 for details.  SAIA-Burgess Electronics Ltd. Page 6-4 26/770 E1 (D25-06-E.DOC)
  • Page 35: Cursor Control

    10 46 25 Note: To place the cursor in x-pos. 36 (equal ASCII $), please enter in each PCD text <36><36>. Example: TEXT xxxx „... 16 36 36 34 ...“ x-pos y-pos  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 6-5 (D25-06-E.DOC)
  • Page 36 Code <32> 1 <33> 2 <34> 3 <35> 4 Cursor home This single-character command moves the cursor to the first column of the first line. Command ASCII Decimal Cursor home CTRL+Z  SAIA-Burgess Electronics Ltd. Page 6-6 26/770 E1 (D25-06-E.DOC)
  • Page 37 If at the start of a line, the cursor is moved to the end of the preceding line. Delete stops at the home position. Command ASCII Decimal Delete (backspace)  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 6-7 (D25-06-E.DOC)
  • Page 38: Display Control

    The backlight can be turned off and on (blinked) to provide a visual indication of an alarm etc. Command ASCII Decimal Backlight off ESC O 27 79 1B 4F Backlight on ESC L 27 76 1B 4C  SAIA-Burgess Electronics Ltd. Page 6-8 26/770 E1 (D25-06-E.DOC)
  • Page 39 ESC @ N 0 27 64 78 48 1B 40 4E 30 Restriction ! If you are in transparent mode the command “Inverted characters” can not be used with the characters 8 x 40.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 6-9 (D25-06-E.DOC)
  • Page 40: Led Control

    Turn on LED 8 ESC @ h 1 27 64 104 49 1B 40 68 31 Turn off LED 8 ESC @ h 0 27 64 104 48 1B 40 68 30  SAIA-Burgess Electronics Ltd. Page 6-10 26/770 E1 (D25-06-E.DOC)
  • Page 41: Miscellaneous Commands

    “Restart” command. Command ASCII Decimal Disable Setup/Test ESC @ H 27 64 72 1B 40 48 Enable Setup/Test ESC @ I 27 64 73 1B 40 49  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 6-11 (D25-06-E.DOC)
  • Page 42 ..D250 terminal is not responding. Command ASCII Decimal POLL ESC @ B 27 64 66 1B 40 42 Reply from ..D250 if operational  SAIA-Burgess Electronics Ltd. Page 6-12 26/770 E1 (D25-06-E.DOC)
  • Page 43: Command Summary

    Delete (backspace) Cursor positioning ASCII CTRL+P ' '+X ' '+Y Decimal 16 32+X 32+Y 10 20+X 20+Y Note : To output the character ‘@’, please enter in each PCD text ‘@@’ !  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 6-13 (D25-06-E.DOC)
  • Page 44 1B 40 43 POLL ESC @ B 27 64 66 1B 40 42 ..D250 responds with Note : To output the character ‘@’, please enter in each PCD text ‘@@’ !  SAIA-Burgess Electronics Ltd. Page 6-14 26/770 E1 (D25-06-E.DOC)
  • Page 45: Character Sets

    “D100-compatible”, which is compatible with the earlier ..D100 – terminal. Note : The displayed character shapes in the extended ASCII characters may not be exactly as shown due to differences between the ..D250 and IBM PC character shapes.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 7-1 (D25-07-E.DOC)
  • Page 46 221 DD ▐ 237 ED φ 253 FD ² 206 CE ╬ 222 DE ▌ 238 EE ε 254 FE ▄ 207 CF ╧ 223 DF ▀ 239 EF ∩ 255 FF  SAIA-Burgess Electronics Ltd. Page 7-2 26/770 E1 (D25-07-E.DOC)
  • Page 47: Codepage 437 (Default)

    PCD7.D250 Character sets CodePage 437 Characters represented on the display in 4 x 20 characters mode. 240 Dec 255 Dec  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 7-3 (D25-07-E.DOC)
  • Page 48: D100 Compatible

    236 EC Ф 252 FC ü 205 CD 221 DD 237 ED 253 FD 206 CE 222 DE 238 EE 254 FE 207 CF 223 DF 239 EF Ö 255 FF █  SAIA-Burgess Electronics Ltd. Page 7-4 26/770 E1 (D25-07-E.DOC)
  • Page 49: User Program Examples For The Pcd

    RTS/CTS (MC1) or XON/XOFF (MC2). This precludes any possible overflow of the terminal’s input buffer. Please note that this must also be defined in the terminal setup.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-1 (D25-08-E.DOC)
  • Page 50: Single Text Transmission

    • 8.2.3 Closing input 0 should output a combined text in large and small characters. 8.2.1 Single text transmission in BLOCTEC ;+----------------------------------------------------------------------+ User program example 8.2.1 for the industrial terminal PCD7.D250 ====================================================================| The program is structured in BLOCTEC File: NDEMO21.SRC Creation: 16.01.97...
  • Page 51 ; for display 8 x 40 ; Text busy flag ; Send text ECOB ;======================================================================= ; Send text STXT ; Interface 1 ; Text 1 ; Send text STXT ; Interface 1 ; Text 10  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-3 (D25-08-E.DOC)
  • Page 52 User program examples PCD7.D250 8.2.2 Single text transmission in GRAFTEC ;+------------------------------------------------------------------------+ User program example 8.2.2 for the industrial terminal PCD7.D250 ==================================================================== The program is structured in GRAFTEC File: NDEMO22.SRC Creation: 29.01.97 U.Jäggi Modified: 03.02.00 C. Bruegger ;+------------------------------------------------------------------------+ TEXT "<12>" ; Clear display "<27><64><77><49>"...
  • Page 53 ; Send Text 10 STXT ;======================================================================= ; Input 0 = "1" ; NOP ; Text busy ;------------------------------- ; NOP ;------------------------------- ; Input 1 = "1" ; NOP ; Text busy ;------------------------------- ; NOP  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-5 (D25-08-E.DOC)
  • Page 54 User program examples PCD7.D250 8.2.3 Large and small character text output in BLOCTEC ;+----------------------------------------------------------------------+ User program example 8.2.3 for the industrial terminal PCD7.D250 ====================================================================| The program is structured in BLOCTEC File: NDEMO23.SRC Creation: 15.02.00 C. Bruegger ;+----------------------------------------------------------------------+ TEXT "<27><64><77><49>" ; Display mode:4 x 20 "<12>"...
  • Page 55: Transmission Of Several Texts

    This also coordinates the power-up processes of the controller and terminal with each other. 8.3.1 Transmission of several texts in BLOCTEC ;+----------------------------------------------------------------------+ User program example 8.3.1 for the industrial terminal PCD7.D250 ====================================================================| The program is structured in BLOCTEC File: NDEMO31.SRC Creation: 16.01.97...
  • Page 56 ; Text busy flag ; Send text ; Text 2 ; Text busy flag ; Send text ; Text 3 ECOB ;======================================================================= ; Send text STXT ; Interface 1 ; Textnumber  SAIA-Burgess Electronics Ltd. Page 8-8 26/770 E1 (D25-08-E.DOC)
  • Page 57 PCD7.D250 User program examples 8.3.2 Transmission of several texts in GRAFTEC ;+----------------------------------------------------------------------+ User program example 8.3.2 for the industrial terminal PCD7.D250 ====================================================================| The program is structured in GRAFTEC File: NDEMO32.SRC Creation: 16.01.97 U.Jäggi Modified: 03.02.00 C. Bruegger ;+----------------------------------------------------------------------+ TEXT "<12>"...
  • Page 58 ; clear receive register ; END OF THE POLL COMMAND STXT ; Display mode : 4 x 20 O 22 h -1 STXT ; Text 1: Main menu O 22 h -1 EXOB  SAIA-Burgess Electronics Ltd. Page 8-10 26/770 E1 (D25-08-E.DOC)
  • Page 59 ; Input 0 = "1" ; NOP STXT ; Text 2 ; Input 1 = "1" ; NOP STXT ; Text 3 ; Input 2 = "1" ; NOP STXT ;=======================================================================  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-11 (D25-08-E.DOC)
  • Page 60 ; Input 2 = "1" ; NOP ; Text 3 ; Text busy ; NOP ; Text 1 ; NOP ; NOP ; Text 2 ; NOP ; NOP ; Text 3 ; NOP  SAIA-Burgess Electronics Ltd. Page 8-12 26/770 E1 (D25-08-E.DOC)
  • Page 61: The User Program Is Structured In Bloctec

    With these programs, the functional readiness of the terminal is checked by the XOB16 cold start routine using the POLL instruction. This also coordinates the power-up processes of the controller and terminal with each other.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-13 (D25-08-E.DOC)
  • Page 62 User program examples PCD7.D250 8.4.1 Recognition of a pressed key with a following action (contains jumps) ;+-----------------------------------------------------------------------+ User program example 8.4.1 for the industrial terminal PCD7.D250 ==================================================================== | The program contains jumps File: NDEMO41.SRC Creation: 29.01.97 U.Jäggi Modified: 07.02.00 C. Bruegger ;+-----------------------------------------------------------------------+...
  • Page 63 ; clear receive register ; END OF THE POLL COMMAND STXT ; Display mode : 4 x 20 O 22 h -1 STXT ; Main menu O 22 h -1 EXOB  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-15 (D25-08-E.DOC)
  • Page 64 ; Interface 1 ; Text 2 RBUF_R ; F3 STXT ; Interface 1 ; Text 3 RBUF_R ; F4 STXT ; Interface 1 ; Text 4 ; Read BCD-Switch END: DIGI ECOB  SAIA-Burgess Electronics Ltd. Page 8-16 26/770 E1 (D25-08-E.DOC)
  • Page 65 ; Text Busy NEXE RBSY+7 ; Not Executed ;-------------------------------- ; Function/Program blocks ;-------------------------------- READ ; Read character SEND ; Send text COMPARE ; Compare received character ;-------------------------------- ; Register ;-------------------------------- RBUF_R 1000  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-17 (D25-08-E.DOC)
  • Page 66 ; clear receive register ; END OF THE POLL COMMAND STXT ; Display mode : 4 x 20 O 22 h -1 STXT ; Main menu O 22 h –1 SEND EXOB  SAIA-Burgess Electronics Ltd. Page 8-18 26/770 E1 (D25-08-E.DOC)
  • Page 67 ;---------------------; Key = F4 ? RBUF_R ; F4 SEND ; Send text ; Text 4 ;-------------------------------- READ ; Read character SRXD ; Interface 1 SEND ; Send text STXT ; Interface 1 ; Textnumber  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-19 (D25-08-E.DOC)
  • Page 68 User program examples PCD7.D250 8.4.3 Recognition of a pressed key with a following action in GRAFTEC ;+-----------------------------------------------------------------------+ User program example 8.4.3 for the industrial terminal PCD7.D250 ==================================================================== | The program is structured in GRAFTEC File: NDEMO43.SRC Creation: 29.01.97 U.Jäggi/T.Hofer Modified: 07.02.00...
  • Page 69 ; clear receive register ; END OF THE POLL COMMAND STXT ; Display mode : 4 x 20 O 22 h -1 STXT ; Text 1: Main menu O 22 h -1 EXOB  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-21 (D25-08-E.DOC)
  • Page 70 ; Key = F2 ; Key = F3 ; Key = F4 ; Other key SRXD RBUF_R ; Text 1 ; Key = F1 ; =1 STXT ; send ; text 1  SAIA-Burgess Electronics Ltd. Page 8-22 26/770 E1 (D25-08-E.DOC)
  • Page 71 ; Receiver busy ; Text busy ; Key = F1 ; Read character ; Text 1 RBUF_R ; F1 ; Key = F2 ; Read character ; Text 2 RBUF_R ; F2  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-23 (D25-08-E.DOC)
  • Page 72 ; =1 ; Text 3 ; NOP ; =1 ; Text 4 ; NOP ; =1 ; NOP ; NOP ; XBSY = "0" ; NOP ; NOP ; Text busy  SAIA-Burgess Electronics Ltd. Page 8-24 26/770 E1 (D25-08-E.DOC)
  • Page 73: Entering Numerical Parameters (Ex. Page 26)

    To realise that function the universal function block INPUT had been developed. The complete description of that function block can be found attached to the listing of the demonstration program (see chapter 8.6).  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-25...
  • Page 74 User program examples PCD7.D250 Entering numerical parameters ;+----------------------------------------------------------------------+ ;¦ ¦ ;¦ User program example 8.5 for the industrial terminal PCD7.D250 ¦ ;¦ ============================================================== ¦ ;¦ Input of numerical parameters ¦ ;¦ ¦ ;¦ File: DEMO.SRC ¦ ;¦ Version: ¦ ;¦...
  • Page 75 ║ 7 ├─╢Modify register║ ║ 5 ├─╢Modifiy counter║ │ │ ╙─┬─┘ ╙───────────────╜ ╙─┬─┘ ╙───────────────╜ │ │ 8 ┼ =1 6 ┼ =1 │ │ │ │ 1│ │ │ └────────────────────────────────────────┘ │ │ 1│ └───────────────────────────────────────────────────────────────────┘  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-27 (D25-08-E.DOC)
  • Page 76 ; empty ; XBSY = 0 ; Send main menue ; XBSY = 0 ; =1 ; =1 ; RBSY ANL XBSY STXT CHAN_N ; Send MAIN ; the main menue  SAIA-Burgess Electronics Ltd. Page 8-28 26/770 E1 (D25-08-E.DOC)
  • Page 77 CHAN_N ; Read character R 1000 ; from the receive buffer ; empty I 12 ; Char = F2 ; =1 ; empty ; Char = F1 O 15 ; =1  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-29 (D25-08-E.DOC)
  • Page 78 ; Send main menue XBSY_F ; RBSY ANL XBSY ; Send main menue ; Read character RBSY_F XBSY_F ; Char = F1 ; Read character ; empty R 1000 K 65 ; F1  SAIA-Burgess Electronics Ltd. Page 8-30 26/770 E1 (D25-08-E.DOC)
  • Page 79 ; Read character RBSY_F IN_BUSY ; IN_BUSY = "1" ; CFB INPUT ; CFB INPUT IN_BUSY ; Char = F2 ; Read character ; empty R 1000 K 66 ; F2 XBSY_F  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-31 (D25-08-E.DOC)
  • Page 80 ; F2 XBSY_F ; Char = F1 ; Read character ; CFB INPUT R 1000 K 65 ; F1 XBSY_F ; RBSY = 1 ; Read character ; Read character RBSY_F  SAIA-Burgess Electronics Ltd. Page 8-32 26/770 E1 (D25-08-E.DOC)
  • Page 81: Function Block : Input

    (number 0...9 is read from the receive buffer and processed) Function description This function block allows the editing of the contents of a register or counter via the PCD7.D250 industrial terminal. A minus sign and decimal point are supported.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-33 (D25-08-E.DOC)
  • Page 82 Symbol Description Data Address Type Format WORK_R Base address of 7 used work registers Integer 0...4089 (+6) WORK_F Base address of 6 used work flags Binary 0...8186 (+5)  SAIA-Burgess Electronics Ltd. Page 8-34 26/770 E1 (D25-08-E.DOC)
  • Page 83 ; Input INP_TXT ; Input text PARAM ; Parameter DIGIT ; Number of digits DECIMAL ; Number of decimal places X_POS ; X-position Y_POS ; Y-position Sign ; Sign input yes/no (1/0)  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-35 (D25-08-E.DOC)
  • Page 84 DIGIT = 8 ┌──────┴──────┐ Input field 1 2 3 4 . 5 6 7 └─┬─┘ DECIMAL = 3 • Cursor position "X_POS"/"Y_POS": Defines the position for the first character of the input field.  SAIA-Burgess Electronics Ltd. Page 8-36 26/770 E1 (D25-08-E.DOC)
  • Page 85 "IN_BUSY" flag is reset and the data input ends. During input of a value (while the "IN_BUSY" flag is high) the FB must be called cyclically by the user program.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-37...
  • Page 86 User program examples PCD7.D250 Input format of numerical value to the PCD7.D250 terminal: ┌──┬───────────────┬──┐ │ │ Value │ │ └──┴───────────────┴──┘ │ └───────┬───────┘ │ ┌──────────────────┐ │ │ └─ LSDigit : ─┬─┤ Number 0..9 ├─┬─ │ │ │ └──────────────────┘ │ │ │...
  • Page 87 Value : 567.890 Accept value [CR] The data is then input according to the following table. Only the data input field is affected, the rest of the display remains unchanged during input.  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 8-39 (D25-08-E.DOC)
  • Page 88 INPUT, CHAN_N, IN_BUSY, RBSY_F, XBSY_F If the FB is to be included in the user program by means of the assembler directive $INCLUDE, the EXTN definitions must be deleted or replaced by local symbol definitions.  SAIA-Burgess Electronics Ltd. Page 8-40 26/770 E1 (D25-08-E.DOC)
  • Page 89 Comparison ..D202 ↔ ..D250 PCD7.D250 9. Comparison PCD7.D202 ↔ PCD7.D250 Functions ..D202 ..D250 Front Display 4 x 20 characters 8 x 40 / 4 x 20 characters (switch) Front dimensions 141 x 181 mm 305 x 120 mm Function keys...
  • Page 90 Comparison ..D202 ↔ ..D250 PCD7.D250 Notes :  SAIA-Burgess Electronics Ltd. Page 9-2 26/770 E1 (D25-09-E.DOC)
  • Page 91 PCD processor module Terminal PCD7.D250 at PGU socket COM 1 (interface 0) 9-pole, 9-pole, Cable RS 232 D-type connector D-type connector (male) (male) SGND SGND Shield / housing Shield / housing  SAIA-Burgess Electronics Ltd. 26/770 E1 Page 10-1 (D25-10-E.DOC)
  • Page 92 COM 1 (screw terminals) 9-pole, Cable RS 232 Free cable ends D-type connector (with sleeves) (male) PCD2/PCD7 PCD4 ..F120 ..F5..C120 ..C130 white green SGND brown GND GND Shield / housing  SAIA-Burgess Electronics Ltd. Page 10-2 26/770 E1 (D25-10-E.DOC)
  • Page 93 CH-3280 Murten (Switzerland) Name : http://www.saia-burgess.com Address : BA : Electronic Controllers Tel. : Industrial Terminal PCD7.D250 Date : ® If you have any suggestions concerning the SAIA PCD, or have found any errors in this manual, brief details would be appreciated.
  • Page 94 Your suggestions :  SAIA-Burgess Electronics Ltd.

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