MarisK

MrPLC Member
  • Content count

    7
  • Joined

  • Last visited

Community Reputation

0 Neutral

About MarisK

  • Rank
    Newbie

Profile Information

  • Country Latvia
  1. Time measurement with S7-315

    I need the time from positive edge of first sensor to positive edge of second sensor (time from point A to point B).
  2. Time measurement with S7-315

    As I understand, then the program will be like this (see attach.): Where: I4.1 - first sensor I4.2 - second sensor I4.3 - reset button And I need to just calculate triping time? prog.bmp
  3. Time measurement with S7-315

    It will be very helpful, if You write down your idea in STL format. It is first time when I working with timers. The parts will not trip regulary. This will be an experimental device for testing wear (sliding time) of random parts. Thanks in advance, Maris
  4. Time measurement with S7-315

    Measuring range is about 1-5 seconds. Resolution is 10 ms (for S7-300). I found that: https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=29598009&load=treecontent〈=en&siteid=cseus&aktprim=0&objaction=csview&extranet=standard&viewreg=WW But the program example is for Step7 v5.5m. I use Step7 v5.4 so I can't open this file.
  5. Time measurement with S7-315

    Hello! Please help! I need to measure movement time. I have S7-CPU315-2DP with digital input module SM321. For detection of movement I have two photo sensors. So the problem is that I didn't know what STL instruction I must use for determine the movement time from first to second photo sensors. It seems that the traditional S5 timer instruction is not usable in this case. The problem is simple, but I dont now how to resolve them. Is anyone can help me? Maybe with some program example? Thanks in advance! Maris
  6. CAB-30 Cable

    Hello! We decided to upgrade our E1061 OP to iX Panel T7A. I need to communicate the Siemens CPU 313C (6ES7 313-5BF03-0AB0) with Ix Panel T7A using MPI iterface. So there again is problem with communication cable. Witch communication cable (pin assignement) I must use in this time? The iX T7A has COM ports only with 9 pins. For E1061 we use COM1 (25 pins). Thanks
  7. CAB-30 Cable

    Hello! I have similar problem. Where can I find pinout for CB-36 cable (BEIJER EXTER CABLE BETWEEN BEIJER EXTER AND SIEMENS RS485. MPI-DIRECT)? Thanks in advance. Maris