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General => Technical support => Topic started by: cch1955 on March 29, 2016, 04:29:48 PM

Title: Fx2424 and MD-HMI I/O addressing
Post by: cch1955 on March 29, 2016, 04:29:48 PM

I did not see and example I/O addressing when using MD-HMI with Fx2424 and EXP1616R expansion card.

I believe Key 0 should start at input 41 and end with F4 on input 56.

LED1 would be output 65 and last F4LED would be at 72.

If this is not so, please give correct addressing.

Title: Re:Fx2424 and MD-HMI I/O addressing
Post by: support on March 30, 2016, 01:42:38 PM

EXP1616 will starts from the end of the Fx2424 and MD-HMI starts from the end of EXP1616R.

So input for Key starts from = 24+16+1 = 41 which is correct.

LED would also starts from output #41 since the I/Os are the same quantities.

Easiest way is to go online monitoring and then you can press the key to see which on screen input label lights up and then right click to turn on an output from #41 onwards and verify on the LED on the hardware.