
5. FUNCTIONAL INSTRUCTIONS
B–61863E/15
PMC SEQUENCE PROGRAM
238
(a) Reset (RST)
RST=0 : Release reset
RST=1 : Reset. W1=”0”.
(b) Activation command
ACT=0 : Do not execute DSCHB instruction. W1 does not change.
ACT=1 : Execute DSCHB instruction. If the search data is found,
table number where the data is stored will be output. If the
search data is not found, W1 becomes 1.
(a) Format designation
Specifies data length. Specify byte length in the first digit of the
parameter.
1 : 1–byte long data
2 : 2–byte long data
4 : 4–byte long data
(b) Storage address of number of data in data table
Specifies address in which number of data in the data table is set.
This address requires memory of number of byte according to the
format designation.
Number of data in the table is n+1 (headnumber in the table is 0 and
the last number is n).
(c) Data table head address
Sets head address of data table.
(d) Search data address
Address in which search data is set.
(e) Search result output address
After searching, if search data is found, the table number where the
data is stored will be output. The searched table number is output in
this search result output address. This address requires memory of
number of byte according to the format designation.
W1=0 : Search data found.
W1=1 : Search data not found.
5.30.3
Control Conditions
5.30.4
Parameter
5.30.5
Search Result (W1)