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carlkaranja

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  1. Thanks for the reply. Can my technician download the program to jazz 20 without him necessarily viewing the program i.e. the ladder.
  2. Hi all, I just finished writing a program, tested and working. My question is there a way I can save it in my desktop in a way that I can't access the addresses and the operands but I can view the ladder flow? Can I disable the program download to a p.l.c. from the p.c. such that no one can download it without my authorisation?
  3. Hi , I have finished a project which is working as required i need to upgrade it by using an external display. This display will be a monitoring station to a different user but should have no authority to change anything. I am using a jazz 20-R 10 which i want to link with the display. Otherwise i use two jazz 20-R 10 one for displaying data and the other for data inputs. Please anyone with the idea on how to go about it?
  4. Thanks am working with samba and its doing fine with my projects.
  5. hi, am working on a project whereby am using a flow sensor to give me pulses to calculate flow rate. my challege is when the number is too big it goes negative, i think after +32767, what can i do to achive my goal without this number and my program become accurate. please assist anything you need to know let me know.
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