Programming With Use Of Pre-Programming And Different Execution Modes; Pre-Programming; Loading The Block-Memory; Clearing The Block-Memory - Philips System 21 Quick Operating Manual

8. PROGRAMMING WITH USE OF PRE-PROGRAMMING AND
DIFFERENT EXECUTION MODES
8.1.
PRE-PROGRAMMING
Each slave unit has a block-memory in which functional commands (that have to be
used repetitively) can be pre-loaded. This block-memory has 20 memory positions,
each of which can contain up to a full slave setting. The commands stored, can be
recalled from the memory positions serially or randomly by using INITIATE
commands (see 8.4.).
8.2. LOADING THE BLOCK-MEMORY
The block-memory is loaded by sending the commands to be stored, preceded by
"Pn" indicating the memory position at which the data have to be stored.
Examples:
"AID201;P3,CLOSE O,OPEN 5" functional commands " CLOSE O,OPEN
5" are stored in block-memory position
3 (P3).
"AID201;PO,CLOSE 0-9;P1,0PEN 10-19" "CLOSE 0-9 " is stored in block-memory
position 0 (PO), " OPEN 10-19" in
block-memory position 1 (P1).
8.3.
CLEARING THE BLOCK-MEMORY
The block-memory is automatically cleared at reset or at a mode change of the unit.
It also can be cleared by sending "AIDnnn;R2". Individual positions of the block-
memory can be cleared by sending 'empty' commands ("Pn" not followed by
commands).
Examples:
8
"AID218;P10"
"AID218;P10-15"
"AID218;R2"
clears block-memory position 10.
clears block-memory positions 10 up to incl. 15.
clears the total block-memory with
general slave command "R2".