a very basic web page is available, and it could be parsed for values
ex http://<IP_ADDR/IND780/excalweb.dll?webpage=shareddata1.htm
then look for the values as for sd1 & sd2
When nothing is onboard they should be as below:
sd1=" 0.00"; sd2=" 0.00";
sd1 relates to wt0101 sd2 relates to wt0102
fairly simple to do with most scrapers