iam muthukumar 17 years experience plc scada dcs hmi rtu instrumention control automation commissioning precommisioning maintenance shutdown process plant construction knowledge in instrumention control automation hardware software field instrumention control plc programming interfacing configuration .plz online checking scada design interfacing configuration .graphical user interface industrial field instrumention alarm management system graphics desin plc to scada interfacing configuration scada to plc interfacing configuration plc to dcs configuration interfacing scada to dcs interfacing configuration changes modification plc to field instrumention loop check configuration scada to field instrumention loop check alarm management system dcs to field check configuration hardware software input output module we check earth checking panel all field instrumention control. separately check control system networking modbus probibus communication protocol. plc to field instrumention parameters setting sequence trip contion transimeter level pressure flow setting trip contion .valve check dcs to field fully open fully close contion percentage open close setting in dcs trip contion hardware software field instrumention troubleshooting maintenance all field instrumention control automation systems.