Case Study

Small PLC with GSM modem improves SCADA reliability

Small PLC with GSM modem improves SCADA reliability

Pages 3 Pages

Customer Case Study Water/Wastewater Small PLC with GSM modem improves SCADA reliability Challenge ICTech designed the SCADA control system of a water/ wastewater facility in Utah. Originally, a SCADA alarm software would communicate with SCADA/HMI software on an industrial PC at the control center. When an overflow occurred, the alarm program would send the alarm back to the SCADA PC. Occasionally, the computer would drop communication betw

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