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SLTA Option Card
6.2.3.
14
Serial LonTalk™ Adapter
Technical Reference Manual
-XPSHU -
J6 is used to select whether the SLTA option card is to use automatic bit rate
detection. When this function is used the autobaud SLTA matches the serial bit rate
of the SLTA with the serial bit rate of the host. This facility cannot be used in
conjunction with a modem.
Factory default setting: autobaud disabled.
-XPSHUV - - DQG -
J7, J8 and J9 are used to determine the serial communication rate of the SLTA option
card. This facility cannot be used in conjunction with autobaud. There are eight
available bit rates.
Table 6.2.2-1
The selection table for jumpers J7, J8 and J9.
Serial bit rate
(Bits per second)
14 400
1200
2400
9600
19 200
38 400
57 600
115 200
Factory default: 9600 bit/s.
Factory default settings
Factory default settings for jumper groups S1 and S2 are as follows:
-XPSHU JURXS 6
- DCE mode
S1
DCE
)LJ
)DFWRU\ GHIDXOW VHWWLQJV IRU MXPSHU JURXS 6 RQ WKH 6/7$ RSWLRQ
FDUG
-XPSHU JURXS 6
- Alert/Ack protocol
- Local host (state)
- Network communication disabled
Jumpers
J7
J8
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
DTE
sslta_8
1MRS 750107-MUM
J9
0
1
0
1
0
1
0
1
ABB Automation
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