4.3 Checking the PLC operating4.3.1. Equipment and materials for electrical installations must be installed in such a way that does not reduce the Index of Protection (IP) as determined.In installing equipment and materials shall be in accordance with a predetermined IP. IP Code consists of two digits and is always listed on the equipment body. The first digit shows the degree of protection rate against solid objects and...
Friday, May 25, 2012
Control Checking the PLC operating
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automation >>
circuit >>
control
read more "Control Checking the PLC operating"
Schematic Liquid Crystal Display LCD
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Chapter 2 Liquid Crystal Display >>
Character Generator RAM >>
circuit >>
DDRAM or CGRAM >>
Display on or off control >>
lcd >>
microcontroller >>
microcontroller interface with LCD >>
PIN Configuration >>
schematic
The HD44780 dot-matrix liquid crystal display controller and driver LSI displays alphanumeric characters and symbols. It can be configured to drive a dot-matrix liquid crystal display when interfaced with a processor. A single HD44780 can display up to one 8-character line or two 8-character lines. The HD44780 supports 8 dot character fonts...
Tuesday, May 22, 2012
Control Operate the PLC - part 5
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automation >>
circuit >>
control
4.2.3.8. Programming PLC with ComputersTo program the PLC with a computer requires a supporting software. The supporting software for Omron PLC is Syswin (we will learn is SYSWIN V3.4.), LSS, CX Program and others. For siemen PLC ; Micro Win S7, S5, and others. For Mitsubishi PLC; Melsoft series Dev 7, Médoc, and others. For LG PLC; KGL_Win,...
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