Remote-processing RPC-2300 Bedienungsanleitung PDF herunterladen (Seite 3)

CHAPTER 1 OVERVIEW

RPC-2300 Page 1

DESCRIPTION

The SBS-2300 is an embedded controller with a built in

Basic language. Several features make it suitable as a

stand alone unit:

 Built in CAMBASIC II progr amming language

autoruns at power up. On card flash EPROM

programmer saves programs to 30K.

 Eight single ended or 4 differential analog inputs

convert voltage inputs to a digital value using a 12 -

bit (4096 count) A/D converter. Two analog

outputs are available.

 Keypad port for operator interface. The 16 position

keypad is automatically scanned and is read using

the KEYPAD command.

 Two RS-232 serial ports are pr ogramm able for baud

rate, parity, length, and stop bits. Both inputs and

outputs have a 256 byte buffer.

 Watchdog timer resets the card if the program

"crashes". The timer is enabled and disabled by

software.

 48 general purpose digital I/O lines, 8 of which are

high curr ent outputs. These lines can connec t to

another opto rack.

 128K of RAM is standard, with a 512K RAM

optionally available. RAM is optionally battery

backed using a DS-1213D.

 Built in EPROM programmer save programs for

autorun on power up or reset.

The SBS-2300 uses a 64180 CPU oper ating at 9 Mhz. It

operates stand alone or on a network using RS-485

adapter. Its 4.5" x 8" size makes it easy to mount in a

NEM A box.

CAM BASIC II progr amming language is standard. This

language was adapted for the SBS-2300 for

control and data acquisition applications. A complete

description of CAMBASIC II commands is in the

CAMBASIC II Programming Guide.

Program development can take place on your PC, using

your word processor, or on the SBS-2300. Programs

from your PC can be downloaded using PC SmartLINK

or other serial communication program.

MANUAL ORGANIZATION

This manual provides all the infor mation required to

install, configure, and use the features on the SBS-2300.

This manual assumes you are familiar with some type of

BASIC programming software. The syntax used by

CAM BASIC II is similar to Microsoft' s GW or

QuickBASIC. If you are not experienced with BASIC

software, you may want to refer to books and training

programs available through your local software store.

The CAMBA SIC II Programming Manual has

information and examples for all commands.

NOTE: The SBS-2300 uses a Hitachi Z180 processor.

Additional information can be obtained from Hitachi or a

local representative. Order hardwar e manual #U77,

software manual #U92.

MANUAL CONVENTIONS

Information appearing on your screen is shown in a

different type.

Example:

CAMBASIC II (tm) V1.00

Symbols and Term inology

NOTE: Text under this heading is helpful information.

It is intended to act as a reminder of some

interaction with another part of the manual or

device that may not be obvious.

WARNING:

Information under this heading warns you of

situations which might cause catastrophic or

irreversible damage.

W[-] Denotes jumper block pins.

< xxx> Paired angle brackets are used to indicate a

specific key on your keyboard. F or

example < esc> means the escape key.

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