Remote-processing RPC-30 Manuale Utente

RPC-30 USER'S MANUAL REV 1RPC-30 Page iCopyr ight 1993 - Remote Processing Corporation. Allrights reserved. However, any part of this documen

SETUP AND OPERATION CHAPTER 2Page 8 RPC-30Also, refer to the table of contents for a listing of majorfunctions.

CHAPTER 2 SETUP AND OPERATIONRPC-30 Page 9TROUBLESHOOTINGYou probably turned to this section because you couldnot get the sign on message. If you are

SAVING PROGRAMS CHAPTER 3Page 10 RPC-30Figure 3-1 Autorun jumperINTRODUCTIONProgram s are stored in EEPROM in socket U8. Youcan store one program up

CHAPTER 3 SAVING PROGRAMSRPC-30 Page 11ERROR) and display the error message.PREVENTING AUTORUNWhen troubleshooting a program, it' s not alwayscon

SERIAL PORTS CHAPTER 4Page 12 RPC-30Figure 4-1 Serial portsDESCRIPTIONThe RPC -30 has two serial ports that can be used forinterfacing to a printer, t

CHAPTER 4 SERIAL PORTSRPC-30 Page 13Figure 4-2 Network diagramOnly one device on a RS-485 network should have aterminator installed. The host transm

SERIAL PORTS CHAPTER 4Page 14 RPC-30The response depends upon the nature of the command. Suppose the command M means "return a digital I/Oport s

CHAPTER 4 SERIAL PORTSRPC-30 Page 15Figure 4-3 Data packetACCESSING SERIAL BUFFERSYou can access C OM1 and COM 2 buffers in three w ays:1. INPUT stat

RAM MEMORY CHAPTER 5Page 16 RPC-30Figure 5-1 Jumper W2 and RAM chip INTRODUCTIONRPC-30 models are available with 32K or 128K ofbattery backed RAM. A

CHAPTER 5 RAM MEMORYRPC-30 Page 17Battery voltage is between 2.5 and 3.3 volts. T hevoltage is measured by placing a volt meter betweenground and the

TABLE OF CONTENTSPage ii RPC-30DESCRIPTION ...1MANUAL ORGANIZATION ...2MANUAL CONVENTIONS ...2Symbols and Term

RAM MEMORY CHAPTER 5Page 18 RPC-30Upon reset, the calibration value is checked. If the valueat address 0 agrees with address 100 and 200, then nocorr

CHAPTER 5 RAM MEMORYRPC-30 Page 19

DIGITAL AND OPTO PORTS CHAPTER 6Page 20 RPC-30Figure 6-1 Digital I/OINTRODUCTIONDigital I/O lines ar e used to inter face with opto-moduleracks, switc

CHAPTER 6 DIGITAL AND OPTO PORTSRPC-30 Page 21The program below takes 1,000 samples and stores it inan array. The time to read and store 1,000 sampl

DIGITAL AND OPTO PORTS CHAPTER 6Page 22 RPC-30Figure 6-2 Inductive load protectionHigh current outputEight lines at J3 can be used as high current dri

CHAPTER 6 DIGITAL AND OPTO PORTSRPC-30 Page 23Interfacing to switches and other devicesThe STB-26 terminal board provides a convenient wayof interfaci

DIGITAL AND OPTO PORTS CHAPTER 6Page 24 RPC-30Figure 6-3 Digital I/O connector pin out (viewed from top)

CHAPTER 6 DIGITAL AND OPTO PORTSRPC-30 Page 25COMMANDSThe following tables shows the CAMBASIC commandsused for digital I/O.Command FunctionAIN Return

CALENDAR/CLOCK CHAPTER 7Page 26 RPC-30DESCRIPTIONThe RPC-30 has a built in battery backedCalendar/clock. When used in conjunction with theDATE$ and T

CHAPTER 8 DISPLAY PORTRPC-30 Page 27Figure 8-1 Display portINTRODUCTIONCAM BASIC and the RPC -30 can interface to a widevariety of displays:VF (vacuum

CHAPTER 1 OVERVIEWRPC-30 Page 1DESCRIPTIONThe RP C-30 is an embedded contro ller with a built inBasic language. Several features make it suitable as

DISPLAY PORT CHAPTER 8Page 28 RPC-30DISPLAY TYPESCAM BASIC assumes there is a controller on the display. Its software driver is based upon the charact

CHAPTER 9 KEYPAD PORTRPC-30 Page 29Figure 9-1 Keypad connectorINTRODUCTION16 to 24 position keypads are plugged into keypad portJ5. Keys are arranged

KEYPAD PORT CHAPTER 9Page 30 RPC-30The table below lists J5' s pinout, 82C55 port and bit,and its intended function.Pin 82C55 FunctionPort/ bit1

CHAPTER 10 SPEAKERRPC-30 Page 31Figure 10-1 Jumper W8 and speakerDESCRIPTIONA modem quality speaker is installed on the cir cuitboard. Useful fr eq

WATCHDOG TIMER CHAPTER 11Page 32 RPC-30Figure 11-1 External resetDESCRIPTIONThe watchdog timer is used to reset the RPC-30 if theprogram or CPU "

CHAPTER 12 USER JUMPERSRPC-30 Page 33Figure 12-1 W7 user jumpersDESCRIPTIONFive user jumpers are available at W7. These jumpersmay be read as part o

SERIAL EEPROM CHAPTER 13Page 34 RPC-30DESCRIPTIONThe serial EEPROM is a 128 byte, non-volatile devicethat stores your programs parameters. Strings,

TECHNICAL INFORMATIONRPC-30 Page 35ELECTRICALCPUZ180, 18 M hz clockMemoryCAMBASIC, 32K ROMProgram ming and data is 32K or 128K RAM standard,512K Optio

TECHNICAL INFORMATIONPage 36 RPC-30MEMORY AND I/O MAPMemoryDescription AddressCAMBASIC U9 &00000 - &07FFFRAM, U10 32K &08000 - &0FFF

OVERVIEW CHAPTER 1Page 2 RPC-30W[-] Denotes jumper block pins.

CHAPTER 1 OVERVIEWRPC-30 Page 3Figure 1-1 System layout< xxx> Paired angle brackets are used to indicate aspecific key on your keyboard. F or e

SETUP AND OPERATION CHAPTER 2Page 4 RPC-30Figure 2-1 RPC-30 Connector LayoutINTRODUCTIONThe RPC-30 is ready to program as soon as you connectit to a t

CHAPTER 2 SETUP AND OPERATIONRPC-30 Page 5FIRST TIME OPERATIONBecome familiar with the locations of the connectorsbefore getting started. See Figure

SETUP AND OPERATION CHAPTER 2Page 6 RPC-304. Press < F2> to return to the immediate mode.NOTE: Some versions of P C SmartLINK have pulldown men

CHAPTER 2 SETUP AND OPERATIONRPC-30 Page 7'Check VAT temperature'Read the output from the RTD and ' calculate the temperature2200 a = a