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Connecting to the S7 PLC

... to work from the connection port so check the power LED for proper operation. The CP5512 card draws its power from the ...

Book page - Tim Young - 2009-02-21 18:17 - 2 comments

The Black and White of Gray Code

...     A beam of light, LED or laser, is shot through the disk and the light is picked up on the ...

Book page - Tim Young - 2006-01-23 15:47 - 0 comments

A Siemens S7-300 Trainer

... 16 rocker switches for digital inputs 16 LED indicators for digital outputs 2 analog meters for analog outputs 4 ...

Story - Tim Young - 2013-10-27 18:07 - 0 comments

Install and Test a MVI46-MCM Modbus Module for SLC-500

... If you have a good program, the processor RUN LED will light up solid green and, on the MVI46MCM module, the OK LED will change from red to green, the APP STATUS and BP ACT LEDs will be amber ...

Book page - Tim Young - 2011-05-19 20:12 - 0 comments