Automation requires several components 1.Electrical installation, power supply, signal cables 3.Remote input/output control box 5.Programmable Logic Controller for software application 7.User Interface (HMI) for process unit control 6.Data Interface for recording and connection to next level systems HMI 2.Sensor: e.g Instruments Actor: eg Valve, Motor 4.Network for data communication (Field bus) AOS Historian Galaxy PLC Valve Temperature Sensor PC100 FCP Raw Power
How does T° get to be displayed on the HMI? HMI AOS Historian Galaxy PLC Temperature Sensor PT100 FCP 4-20mA Ethernet (Field bus) Ethernet Scan Inputs Execute program Set Outputs Ethernet Transmitter
How do we activate a valve from the HMI? AOS Historian Galaxy PLC FCP Ethernet (Field Bus) Ethernet Scan Inputs Execute program Set Outputs Ethernet HMI 2 Wire Field Bus ASI Gateway ASI Address 12 Automation Engineer (Commissioning)
Automation requires several components 1.Electrical installation, power supply, signal cables 3.Remote input/output control box 5.Programmable Logic Controller for software application 7.User Interface (HMI) for process unit control 6.Data Interface for recording and connection to next level systems HMI 2.Sensor: e.g Instruments Actor: eg Valve, Motor 4.Network for data communication (Field bus) AOS Historian Galaxy PLC Valve Temperature Sensor PC100 FCP Raw Power HMI/ SCADA PLC IOs
FAS Must Know RDS Servers – Servers where HMIs are running AOS Servers – Communicates RDS servers and PLC IO Network – Communicates PLC with IOs ThinClient – A simple low performance PC that can only work with ThinManager and optimized for remote desktop connection ThinManagers – Load ThinClients PCs Galaxy Repository (GR) – Wonderware software to modify SCADA
FAS LMS Network Layer 11 RDS AOS Thin Manager GR REMOTE DESKTOP SERVICES APPLICATION OBJECT SERVER GALAXY REPOSITORY
IO Network Communication protocols 4-20 mA / 0-10 VDC Ethernet/IP Asi Bus ProfiNet / ProfiBus / FieldBus Network hardware Switches – for Ethernet/IP ASi Master/Slave FlexIO , PointIO , PLC IO Cards
IO Network - VLAN 700 Example Star topology Ring topology
Sample Allen Bradley Switches Sample CISCO Switches
Asi Interface Communication
PROFIBUS Network Communication
Flex IO / Point IO / Remote IO/ IO Card Allen Bradley Point IO Allen Bradley PLC IO Cards Siemens Remote IO Modules Allen Bradley Flex Remote IO Omron Remote IO Modules OMRON PLC IO Cards