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Touny

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Everything posted by Touny

  1. Guys, thanks for your ideas, but the biggest problem was between chair and keyboard. SB 95, is OK, but I had only 4 positions on display for 5 position number. And my second problem was in settings of SI 141 (special function), because I read current value, but I did want preset value etc. Now the program is running without problems. Thanks T
  2. Hello Ausman, thanks for your reply. For the first of my problems, OK I will try it. For the second problem, attached part of my program for convert value in 19 timers to MI, but when I change any value in timers, result of convert is the same as old value. MB89, MB90 and MB91 is flags for 3 subroutines, in MI19 is number of timer for convert. On next printscreen is routine for start settings of timers (in my menu setting I have 3 displays with settings of timers in subroutines, temperature for heating, minimum value of each timer for pause and change of password for menu settings), set of timers I make on display. Please, how I can reset the timer after change of value? I start every timer in subroutine, not in main routine, so the timers cannot active before I start its, or have I bad idea? T
  3. Hello, I´m working on my first program with Unitronics and I have 2 problems: 1) I need 12-bit A/D converter, but in U90ladder I don´t see description for SB95, so I don´t know if it is SB for enabling converter from 10 to 12-bit. 2) I my program I have many timers. Main function of my program is monitoring changes of timers and writing new values to MI variables (using special functions in SI141) for compare to old value. In next parts of program I use timers for display and for timing parts of wash box (heating, pumps, solenoids etc.). But when I change value in any timer (I can see the change on display), it will not be overwritten in MI variable (over special function). For successfull change it need restart of PLC. Please can you help me? Thanks
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