July 2004
Intermediate to advanced
352 pages
9h 30m
English
Content preview from Mitsubishi FX Programmable Logic Controllers, 2nd Edition
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//INTEGRAS/ELS/PAGINATION/ELSEVIER UK/PLC/3B2/FINALS-7-6-04/0750656794-CH01 9.3D – 198 – [195–199/5]
19.6.2004 9:16PM
19.4 Advanced programmi ng instructions
The advanced instructions, which are briefly described in this sectio n all use data
registers, and it is these instructions which will be used to develop a wide range of
PLC programs.
1. ADDP D0 K2 D0 Add 2 to the existing contents of D0 and store the result back
into D0, each time the input condition goes positive.
The instruction will not be executed again, until the input,
i.e. X0, is opened and then reclosed .
2. ADDP D0 K5 D1 Add 5 to the existing contents of D0 and store the result in D1, ...
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