Enwaves concern was with the PLC5 Allen-Bradley obsolete PLC. The customer wanted a reliable, state-of-the-art control system with advanced technology to monitor and control their plant.

Siemens service experts provided a suitable modernization solution for the chiller room and the cooling tower system by supplying, installing and commissioning the following:      

• SIMATIC PCS 7 V9.0        
• SIMATIC IPC hardware:
• Redundant PCS7 OS servers
• PCS7 OS Clients
• Process Historian / Information Server
• Redundant CPU 410-5H with ET200SP HA distributed IO
• Instrumentation for temperature, pressure, flow, level on Profibus PA and DP
• Drives control on Profibus 
• Communication interfaces to third party devices

Enwave is the leading core-competency district energy operator in North America. Caesars Windsor attracts more than six million visitors a year. Caesars Windsor Hotel & Casino is a round-the-clock destination featuring two hotel towers, a convention center, a casino and a 5,000-seat theater. Enwave protects the valuable Caesars brand by providing greater reliability with seamless emergency backup power. During the Northeast Blackout of 2003, the excitement at Caesars continued uninterrupted, while 10 million Ontarians went without power. Enwave helps Windsor’s entertainment complex welcoming visitors with a consistently enjoyable environment – and backup power when it’s needed most through heating, cooling and reliable backup power directly across the river from Detroit. The facility is 3,280 feet of pipers, and 2.4 million squares of real state served.