Siemens SIMATIC TIWAY 1 - Manual (Page 23)

OPERATION AND APPLICATION
UNILINK HOST ADAPTER 2–13
USER MANUAL
operating mode to the value specified. The only operating mode that can not be
set with this command is the Standalone Network Manager (SANM), since it
can not accept any host computer commands. Instead, the SANM mode is
selected by dipswitch settings described in Chapter 3 and Chapter 4. Each host
computer must send this command to its attached UNILINK Host Adapter(s).
The mode remains in effect and can not be changed until the adapter is reset.
The parameters for this command specify the HIU address, the maximum
secondary device address, and the macro memory limit.