Hi there,my name is Edward Tong.
Currently first time working on this HMI and face this problem.
I have replaced the old E700 HMI,the version of the old unit is 1.02 and the new
replacement is version 1.20.After I have copied the program over the new unit,everything is working fine except all the process indications are not displayed.Only a black square for every machine status instate of a green dot for on and a red dot for off.
Anyone's help is very much appreciated.
Thank you.