Design of SCADA for Protection System of Uncoiled DC Motor's Temperature using PLC ABB AC 800PEC Based on Wonderware Intouch

• Published in: IOP conference series. Materials Science and Engineering Vol. 722; no. 1; pp. 12031 - 12043
• Main Authors: Putra, J T, Diantoro, A, Oktiawati, U Yusmaniar, Surriani, A, Pradana, A B, Subekti, L
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.01.2020
• Subjects: Cold tandem mills; D C motors; Electric motors; Operators (mathematics); Overheating; Programmable logic controllers; Signal processing; Supervisory control and data acquisition; Winding
• ISSN: 1757-8981; 1757-899X
• DOI: 10.1088/1757-899X/722/1/012031

Continuous Tandem Cold Mill (CTCM) operates many types of DC motor for various processes. The continuity of the DC motor is very important to ensure the automation process are working perfectly and safe. One of the abnormal condition when operating DC motor is overheating at Field winding and Field bearing. Therefore, this research is needed to avoid further damage in the DC motor by designing and implementing protection system of temperature based on PLC (Programmable Logic Controller) ABB AC 800PEC and PT100 sensor. SCADA (Supervisory Control and Data Acquisition) system was implemented so the operator can supervise the motors. When temperature is increasing and higher than the allowed maximum temperature, the system should generate Fast Stop signal to stop every process that have been running at entry section CTCM. The protection system was implemented successfully and generated Fast Stop signal when the Field winding temperature was higher than 100-degree Celsius or when the Field bearing temperature was higher than 75-degree Celsius.