About DCEN_Tony

DCEN_Tony · ‎06-22-2023

Hopefully some nice easy questions... My first use of WR2107 and WebVisu (do not have hardware yet so unable to test before developing screens) and haven't found much documentation so please could you answer the following: 1. WR2107 screen resolution is 1024 x 600 so was going to develop WebVisu screens in same resolution. However do I need to allow for any space for browser frame/window or is it possible to launch browser without border? 2. How would you configure browser to auto start to correct webpage on power cycle? 3. What browser is installed on WR2107? 4. Any other configuration hints? Many thanks!

DCEN_Tony · ‎06-16-2023

Thanks for the explanation. In the end I decided for 2 decimal place accuracy and did following conversion in code to ensure value displayed same in Motion App: HMI Real setpoint * 100...REAL_TO_DINT...DINT_TO_LREAL...LREAL/100.

DCEN_Tony · ‎06-13-2023

Thanks @AndreasL . If I do a LREAL_TO_REAL conversion then I get values as in your example as expected but problem is REAL_TO_LREAL. The reason it is an issue is because I was writing to drive limit in motion app (Lreal data type) from a value on HMI (real data type). When I set some values (e.g. 84.38 as real) this showed incorrectly in motion app (e.g. 84.379997253417969 within CtrlX web browser) so just think it is a little confusing. I assume we would have same problem with target postions also where a conversion is done from real to lreal to suit the PLC Open function block inputs. I guess I just have to change all the existing recipe and setup variables from real to lreal to ensure no confusion Thanks anyway

DCEN_Tony · ‎06-13-2023

Is there a way to improve conversion accuracy when doing REAL_TO_LREAL conversions? Example: lrTemp:=REAL_TO_LREAL(rTemp); real variable, rTemp = 84.38, the long real lrTemp= 84.379997253417969. Is there a way to make lrTemp also = 84.38? Many thanks

DCEN_Tony · ‎06-09-2023

Hello, I am able to change axis postion limits OK via PLC using DL_WriteNode to path 'motion/axs/{axisname}/cfg/lim/pos-max' for example but after power cycle the change is lost. How do I make the change permanent? Many thanks

About DCEN_Tony

First Use WR21 and WebVisu

Re: Real To LReal Conversion Accuracy

Re: Real To LReal Conversion Accuracy

Real To LReal Conversion Accuracy

How to Retain Axis Position limits Set by PLC Program