Siemens SIMATIC TIWAY 1 - Manual (Page 109)

HOST COMMAND SET REFERENCE
UNILINK HOST ADAPTER 5–24
USER MANUAL
5.4.3 Report HIU Configuration — 12
The REPORT HIU CONFIGURATION command reports the values for the
HIU options specified with the CONFIGURE HIU command.
Command: 12
Response: 12 dddddddd ff 01 vvvv 02 vvvv 03 vvvv
Usage: CONFIGURATION
Modes: MHIU, HIU
Parameters:
dddd The current values for Dipswitch 1 and Dipswitch 2 in the most
significant word and least significant word respectively. The
position values are right-justified in each word as shown in
Figure 5–5. A bit set to one indicates the corresponding switch is
up.
1 2 3 4 5 6 7 8 9 10
U
P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
MSB LSB
1 2 3 4 5 6 7 8 9 10
U
P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
MSB LSB
WORD #1 WORD #2
Dipswitch 1 Dipswitch 2
Figure 5–5 Dipswitch Values Bit Map
ff A flag indicating that the CONFIGURE HIU command has been
processed when set to one. In multiprocessing environments, the
tasks can check this flag to determine whether they can start
issuing initiation, operation, and termination commands or not.
oo The option number ranging from 01 to 03. All four option/value
pairs will be returned.
vvvv The parameter values described in the CONFIGURE HIU
command.