The 1996 expansion of the FCWPCC in Parksville included the addition of a supervisory control and data acquisition (SCADA) system using FIX MMI software
for real time control, alarm, trending, and reporting.
Dayton & Knight provided the engineering services, PLC programming, Graphical User Interface (GUI) configuration,
Adjustable Speed Drive (ASD) configuration and plant wide network configuration. Engineering
services included the evaluation and selection of various vendors' PLC
equipment, personal computers, GUI interface, and instrumentation.
Remote
access of the plant's GUI and PLC via a dial-up modem was implemented to allow
support and troubleshooting of the plant at Dayton & Knight's offices, and
to allow
standby operators to view and control the plant. The 31 ASDs were
digitally controlled by the SCADA system using only a single twisted-pair cable
between the drives and the controller.