Siemens SIMATIC TIWAY 1 User Manual page 25

OPERATION AND APPLICATION
2.5.5 Configuring the Standalone Network Manager
The Standalone Network Manager (SANM) mode is configured completely with
dipswitch settings. The definition for some of the dipswitch positions is different
for this operating mode as shown in Figure 2–12. The SANM mode is selected by
defining the host command timeout as zero by setting Positions 9 and 10 of
Dipswitch 1 down. The other positions of Dipswitch 1 define the TIWAY I
network parameters.
Figure 2–12 Standalone Network Manager Dipswitch Settings
DIPSWITCH 1
1
2 3 4 5 6
U
P
MSB
UP
DOWN = ASYNCHRONOUS
UP = FULL DUPLEX
DOWN = HALF DUPLEX
UP = NRZI
DOWN = NRZ
DEFAULTS TO NITP
DIPSWITCH 2
1
2 3 4 5 6
U
P
LSB
MSB
2–15
7 8 9 10
HOST COMMAND
LSB
TIMEOUT = 0
TIWAY I BAUD RATE
= SYNCHRONOUS
TIWAY I
TIWAY I
TIWAY I
7 8 9 10
UP
DOWN = RUN MODE
UP
DOWN = MHIU/EHA
UNUSED
UP
DOWN = NO REDUND
HIU/NM BUFFERS
UP
DOWN = NO DISC
UP
DOWN = NO DELAY
UNILINK HOST ADAPTER
= TEST MODE
= HIU/EHA &
IO LOOP TEST
= AUTO
REDUNDANT
MEDIA
ANT MEDIA
= DISC
= AFTER CTS
DELAY
USER MANUAL