Multiple configurations on one PV450 on 2.3

Discuss issues and ideas you have to configuring displays with PowerVision
mark.johns
Posts: 12
Joined: Thu Apr 14, 2011 10:50 am

Multiple configurations on one PV450 on 2.3

Post by mark.johns » Tue Nov 01, 2011 11:21 am

Hi I have a PV450 setup to control and monitor a diesel generator set, with load indication etc via J1939.
Which is fine for one unit!

However there are for example 10+ models of different KW ratings, do I need an individual config for each model?
Or what I want to do is create either a universal config, or the ability to select model and have the various settings etc relevant to that model.
e.g. 10kW set have warning at 90%, bar graph 0-10kW, then the 13kW set like wise etc.
I had a state machine to select and save model no. & kw rating for the identification then I tried using calculation events to convert to %, then having a single 90% alarm and 0-100% Bar gauge. But I can only assume that these calculation events just take up too much time/processing power, as the display then constantly dropped the kW and % values back to zero (flashing between actual value and 0).

Basially I want to program a standard unit for shipping & the customer to be able to choose which model he has!

Regards

Mark
jdgallaher
Enovation Controls Development
Enovation Controls Development
Posts: 9
Joined: Tue Sep 14, 2010 11:30 am

Re: Multiple configurations on one PV450 on 2.3

Post by jdgallaher » Wed Nov 02, 2011 12:53 pm

One option may be to use the "Visible Condition" attribute on the gauges, this allows you to turn "on" and "off" gauges via a database variable. You would need to setup a number of gauges (0-10Kw, 0-20 Kw, etc...), then have a menu to select the model...this would setup a variable to control what gauges you would like to see.

To have a variable warning value, you could creat a variable for the warning limit and set it accordingly in the same menu. Then use that value to calculate the warning.