Perle Systems Sds4 Manuel d'utilisateur télécharger pdf (Page 119)

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Serial Port Profiles

Hardware Tab Field Descriptions

The Hardware tab configures all the serial port hardware connection information. The window below

shows an SDS1 model; your

Hardware tab might display a subset of the parameters described,

depending on the IOLAN model and supported hardware.

Configure the following parameters:

Serial Interface Specifies the type of serial line that is being used with the IOLAN.

Data Options: EIA-232, EIA-422, or EIA-485.

SCS/STS/MDC models support only EIA-232.

Default: EIA-232

Speed Specifies the baud rate of the serial line; keep in mind that speed is affected by

the length of the cable. You can also specify a custom baud rate. When you

enter a custom baud rate, the IOLAN will calculate the closest baud rate

available to the hardware. The exact baud rate calculated can be viewed in the

Serial Ports statistics.

Range: 50-230400, custom supports 50-1843200

Default: 9600

Data Bits Specifies the number of bits in a transmitted character.

Default: 8

Parity Specifies the type of parity being used for the data communication on the serial

port. If you want to force a parity type, you can specify

Mark for 1or Space for

Data Options: Even, Odd, Mark, Space, None

Default: None

Stop Bits Specifies the number of stop bits that follow a byte.

Data Options: 1,1.5, 2. 1.5 is only available on the 1-port and 2-port models,

but not on the modem line (Serial Port 2) of the SDS1M model.

Default: 1

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 459 460

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Perle Systems Sds4 Manuel d'utilisateur Page 119

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