Dynalco SWT-1000 Speed Switch/Transmitter Manual do Utilizador descarregar pdf (Página 13)

Operating Instructions SWT-1000 DYNALCO

SWT-1000.r2.0609 11

7. Configuration with PC Software

7.1 Software Concept

All settings are written via PC to the SWT-1000 using the RS232 interface and the aid of the user

friendly menu driven SWT-1000 software.

The parameter file may be stored, opened, printed and exchanged between the SWT-1000 and a

PC.

7.2 PC Communications

Communications with the SWT-1000 are initiated by the PC via the RS232 interface.

Prior to starting comms, Settings Æ Interface must be set to an appropriate serial interface.

The following settings also apply:

Transmission rate: 2400 Baud

Parity Bit: none

Data Bits: 8

Stop Bits: 2

Connector: 3.5mm jack plug

TXD

RXD

GND

TXD RXDGND

5 1

female

The diagram shows the stereo jack plug to D9 connections.

The tachometer RXD must be connected to the PC’s TXD and vice versa.

The SWT-1000 does not use a standard RS232 signal (-5V…+5V) but operates at 5V CMOS

levels, compatible with most PC’s as long as the cable is not longer than 2m.

A suitable cable may be ordered from DYNALCO – see section 10.

7.3 PC Software Settings

Interface (Settings Æ Interface)

In this menu the serial interface for comms with the SWT-1000 is defined.

Display Interval (Settings Æ Display Interval)

The SWT-1000 measurement status may be interrogated and displayed on the PC via SWT-1000

Æ Start – Reading Measure Data.

The display update time may be set at intervals of ¼ to 10 seconds.

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 21 22

Sem comentários

Dynalco SWT-1000 Speed Switch/Transmitter Manual do Utilizador Página 13