I am beginning to search for a new HMI package to replace my current installations of 25 or more. I have already found the new hardware, now I am looking for the impossible. I am not asking for a full blown SCADA all I need is:
Graphical interface to allow the operator to control and make adjustments and maint to see what is going on.
An alarm messaging, although most of this I write in the PLC so anything that will allow a pop-up banner and a current alarm list is OK.
A Historical and real-time trending package, I don't know why, everybody ask for it but know one uses it except me to set-up PID's.
And last I must be able to write a small VBA or VB routine to load set-up files from the removable media to the on harddisk for storage and transfer to the PLC by a different VB routine.
Comunications is ethernet and OPC.
Oh yea an unlimited amount of tags the I can use when I want without having to spend the the balance of the national budget.
For instance, I need to add about 150 tags to a 300 tag system. The next available is 500 and I am OK with that but @ 1300 extra.....
Can anyone help??
I would even consider writing my own, if I new where to start.
AJ
Graphical interface to allow the operator to control and make adjustments and maint to see what is going on.
An alarm messaging, although most of this I write in the PLC so anything that will allow a pop-up banner and a current alarm list is OK.
A Historical and real-time trending package, I don't know why, everybody ask for it but know one uses it except me to set-up PID's.
And last I must be able to write a small VBA or VB routine to load set-up files from the removable media to the on harddisk for storage and transfer to the PLC by a different VB routine.
Comunications is ethernet and OPC.
Oh yea an unlimited amount of tags the I can use when I want without having to spend the the balance of the national budget.
For instance, I need to add about 150 tags to a 300 tag system. The next available is 500 and I am OK with that but @ 1300 extra.....
Can anyone help??
I would even consider writing my own, if I new where to start.
AJ