Jump to content

oreillej2899

Members
  • Content Count

    6
  • Joined

  • Last visited

Community Reputation

0 Neutral

About oreillej2899

  • Rank
    Newbie

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

  1. We have also confirm this issue on one of the newly purchased HMI/PLCs system using the Unilogic firmware 1.28.34 . We'll use the append option "1" (all files formats ) with the "Store DTI to..." as a work-around until new update is fixed. Thank you for posting.
  2. I have two 24V power supply's both with connected to the same 0V common (and system ground) in addition both supply's are connected to two-stage AC line filter. The analog sensors and analog inputs modules have one of the two 24V power supply and other powers the Unistream HMI and discrete IO. I checked the power supply's and are with in a (+) 0.4Vdc of the 24Vdc.
  3. During calibration of a pressure sensor (4-20ma) I was unable to achieve an precise calibration 0 to 30.00 PSIA within 0.7 PSIA at the lower or upper range when using the scaling functions. The sensor was calibrated from the manufacture within 0.1% accuracy. I decided to check the Analog Input with a calibrated Fluke Processmeter from: 4.000 ma to 20.000ma. The Hardware was configured for 4-20ma input and default scaling 0 to 8191 inputs with strong filtering enabled. Unilogic version 1.22.13 Here are the results: Fluke(ma) Actual Count Expected Count Count Diff. 4.0000 -45 0 -45 6.0000 954 1024 -70 8.0000 1954 2048 -94 12.0000 3953 4096 -143 14.0000 4957 5119 -162 16.0000 5951 6143 -192 18.0000 6951 7167 -216 20.0000 7949 8191 -242 The counts are non-linear corresponding to the 4-20ma inputs, i would expect the counts difference to be constant. I was not able to check all the channels, but could this be just a bad channel or are the values within the specification of the AI card?
  4. We used a MODBUS (SLAVE) Client to Profibus Server(Master) Gateway successfully using Unistream/Unilogic. ANYBUS "AB7808" for MODBUS RTU Slave to PROFIBUS MASTER gateway
  5. I would like to suggest the option of an "OFF/ON/CANCEL" in the Message Box button options in UniLogic. I use the message box to turn OFF and ON; valves, motors and other devices in the binary image properties. Thanks for listening.
  6. During a recent Unilogics software upgrade my PNG files that I had created were deleted from the Windows 7 Unilogics folders. I had created a folder... \ProgramData\Unitronics\Data\UniPics\MyPics Lesson learned - store your PNG images that you create outside of the \Unitronics\... folders.
×
×
  • Create New...