Sharp IQ-8000 Installationshandbuch PDF herunterladen (Seite 115)

9.10 Tool Requirements

Cable Connection Tool

On the IQ-200 circuit board, a standard screwdriver is required

for securing cabling connections.

9.11 Controller Specifications

Microprocessor

The IQ-400 Controller is based on a 80C188EB microprocessor,

operating at 16 MHz. The 80C188EB is a 16-bit processor

(internal operation) with an eight-bit data bus. A 20-bit address

bus provides a 1M Byte addressing range. Other features

include three internal 16-bit timers, interrupt controller (8529

equivalent), multiple programmable chip select decoders with

programmable wait states, and two serial communication

channels.

LEDs and Dipswitches

30 discrete LEDs are provided which the microprocessor

software can individually control. Eight general-purpose

switches are provided for use by the microprocessor software,

and are utilized for mode control, configuration setting, ID

selection, etc. In addition, a Power ON LED and four “Reader

Active” LEDs are provided.

Two Seven-Segment LED Display

Error codes are displayed in Hexadecimal format. Refer to the

error code section for listing of codes and their meanings.

Real Time Clock

A real time clock (DS1302) with battery backup is provided for

time of day information.

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Sharp IQ-8000 Installationshandbuch Seite 115