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-CH003.3D – 25 – [24–39/16] 19.6.2004
9:07PM
(b) Timer T0 will now start timing out, and after 1 sec, the Timer will operate. This
means:
(i) Any T0 normally open contacts -jj-, will close.
(ii) Any T0 normally closed contacts -j / j-, will ope n.
2. Lines 5 and 9
There are two T0 contacts, which are both nor mally open, therefore both of them
will close, causing the follo wing to occur:
(a) Timer T1 will become enabled and start timing out.
(b) Output Y0 will become energised, i.e. output Y0 will turn ON.
3. Line 5
After timer T1 has been energised for 1 sec, it will also operate and ...
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