Switch settings, Switch swa, Parity sent – MagTek MT-215232 RS-232 User Manual

Page 15: Mounting, Itch settings, Table 1-2. j2 connector signals, Table 2-1. baud rate setting

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Section 2. Installation


9

SWITCH SETTINGS

The switch positions and orientations are shown in Figure 2-1. The switches must be set while
power is off to ensure that the switch settings are properly loaded. As shown in the illustration
and designated on the printed circuit board, the switches are SWA and SWB. Set the switches as
described below.

Switch SWA


On SWA switches 1, 2 and 3 set the baud rate. This is the rate at which data is transmitted and
received between the Reader and the Host. The switch settings are shown in Table 2-1.

Table 2-1. Baud Rate Setting

BAUD

RATE SWA1 SWA2 SWA3

150

ON ON ON

300 OFF

ON

ON

600 ON

OFF

ON

1200 OFF

OFF

ON

2400

ON

ON

OFF

4800 OFF

ON

OFF

9600 ON

OFF

OFF

19200

OFF OFF OFF


On SWA switches 4 and 5 set the parity as shown in Table 2-2.

Table 2-2. Parity Setting

PARITY SENT

SWA4

SWA5

RECEIVED

PARITY CHECK

ODD ON

ON

ODD

EVEN OFF

ON

EVEN

ONE (MARK )

ON

OFF

IGNORED

ZERO (SPACE)

OFF

OFF

IGNORED


SWA6:

Sets the Start of Text (STX) framing character. This character is optional. Set SW6 to ON if
STX is required and to OFF if it is not.

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