[program disable]

Thanks for the reply.

Can my technician download the program to jazz 20 without him necessarily viewing the program i.e. the ladder.

[program disable]

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?

[jazz 2 series external display.]

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? 

[pulses counter from a flow sensor]

Thanks am working with samba and its doing fine with my projects.

[pulses counter from a flow sensor]

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.