SCADA (Supervisory Control and Data Acquisition) is also a form of a HMI (Human Machine Interface). SCADA systems
and be small to massive distributed over multiple factories. In principle a SCADA also has a database, devices and
graphics. Modern SCADA system have evolved the same way as programable logic controller from single graphic points
to complex object orientated structures. This increases the possibility to take a single point like an on/off condition and
convert that action into complex diagnostic information, events, logging and behaviour.
Welkom Industrial Controls mainly specialises in the Wonderware SCADA systems and have done so for the last 20
years with many projects from the 1st Intouch systems to the newer ArchestrA systems. These SCADA systems offer
web interactive interface for remote viewing of the plant and process information. SQL databases for historical trending
and reports are also available.
Welkom Industrial Controls have developed ArchestrA objects that will match the programable logic controller (PLC)
objects for Concept and Unity (Schneider Electric). We can also use the same objects to interface to Allen Bradley
PLC’s. Contact us and we will come and visit us to discuss your needs.
