Siemens SIMATIC TIWAY 1 User Manual page 137

Unilink host adapter
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UNILINK HOST ADAPTER
USER MANUAL
HOST COMMAND SET REFERENCE
The adapter will automatically recognize which media type is
installed. The parameters are bit mapped as shown in Table 5–4
with the baud rate selections given in Table 5–5.
Table 5–4 Option Code 01 Bit Map
3
4
5
6
7
8
The Local Line interface will always be NRZI and
asynchronous regardless of the values in Option–01
or the dipswitch settings. When configuring the
channels, they must be either both synchronous or
both asynchronous. You cannot run synchronous on
one channel and asynchronous on the other.
9 10 11 12 13 14 15
Channel B Baud Rate
(Bit 12 is MSB)
Not used
Channel B – 1 = NRZI
Channel B – 1 = Full Duplex
Channel B – 1 = Synchronous
Channel A Baud Rate
(Bit 4 is MSB)
Channel B – 1 = Available
Channel A – 1 = NRZI
Channel A – 1 = Full Duplex
Channel A – 1 = Synchronous
NOTE
5–52
0 = NRZ
0 = Half Duplex
0 = Asynchronous
0 = Not Available
0 = NRZ
0 = Half Duplex
0 = Asynchronous

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