8/25/2014 8:23 PM | |
Posts: 7 Rating: (0) |
Hi Guy's I ampowering a logo 0BA6 from a lead acid battery to start a generator and lpg boiler when the customer calls for power, the program I have works fine, but I would like to adda screen to display the battery voltage, using 5-15v ref. (10v scale) the battery is 12v dc nom. When calibrating the scale using a bench power supply the measured voltage drifts by 1.3 v over 11-15v, I have tried using a 5k pot, and a seperate power supply to the logo than the measured input, Thanks in advance for any advise AttachmentBar graph.zip (296 Downloads) |
8/26/2014 1:27 PM | |
Posts: 215 Rating: (6) |
Hi Pep943, please complete your last sentence. What is your actual problem? Regards |
8/27/2014 10:32 AM | |
Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (715)
|
Hello, When you devide your input voltage by 2 the range you can measure becomes 0 to 20V. not 5 to 15V. So you have to scale 0-1000 to 0-20 V and your reading is o.k. over the whole range. Try attached settings and let us know the result. Regards, Marcjan AttachmentBar graph2.zip (292 Downloads) |
Last edited by: Marcjan at: 8/27/2014 1:12 PMProblem solved? |
|
8/29/2014 7:33 AM | |
Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (715)
|
Hello,
Update your software to the latest version, Help ---> Update Center or Link I have attached a printout so you can copy the settings. Regards, Marcjan AttachmentLOGO!Soft Comfort - Bar graph2.pdf (337 Downloads) |
Problem solved? |
|
8/29/2014 6:27 PM | |
Posts: 7 Rating: (0) |
Fantastic !!! Problem solved, thanks for the help Pep |
This contribution was helpful to3 thankful Users |
Follow us on