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Showing results for tags 'math'.

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Found 5 results

  1. Convert time

    Hello. this is my firs post is possible to convert the elapsed time of timer to real or int i need to make some math operation with the elapsed time thanks  
  2. Hi my problem may have a simple solution but i cant work it out. I need to use the Divide function but it wont let me use a decimal point in either Source A or Source B. Is there a way to use a decimal point in Logix 500 Math instructions? Im using an AB Micrologix 1400 PLC. Can you only use math instructions with whole numbers? is there a way around this? Thanks James
  3. Hi my problem may have a simple solution but i cant work it out. I need to use the Divide function but it wont let me use a decimal point in either Source A or Source B. Is there a way to use a decimal point in Logix 500 Math instructions? Im using an AB Micrologix 1400 PLC. Can you only use math instructions with whole numbers? is there a way around this? Thanks James
  4. Can't seem to figure out best way to do this. I take a simple reading of analog input and store value in N7:0 (This value will be between 0-1023) Two minutes later I take another reading and if the value has changed up or down by 7.5% I want to call subroutine. I have subroutine finished and working. What would be the best way to get this done, I can't seem to figure out the solution, the "CPT" function is NOT available to me, I am using the micrologix 1100, rslogix500. Thanks
  5. I am currently trying to get my program to take distance traveled per pulse, which is based off of the diameter, and convert it into IPM. I am using RS Logic 5000 software. If anyone could help me get over this hump I would really appreciate it!