No. SS2-MGG41F-0100 Azbil Corporation - 4 - FIELDBUS SPECIFICATIONS Transducer Block MGG: Flow Transducer Block (FF-908) Alarm In accordance with Namur NE107 “Self-Monitoring and Diagnosis of Field Devices” Function Blocks VCR Structure The MagneW3000 PLUS+ has 32 VCRs (Virtual Communication Relationships), of which the first one is dedicated to the SMIB/NMIB defined by the Foundation Fieldbus specifications. The rest of the VCRs are fully configurable. Block name Number Period of execution (ms) Note AI 2 30 For volumetric flow rate and mass flow rate DI 2 30 For flow limit switches TOT 2 30 For totalization volume PID 1 45 PID function block execute a control algorithm to minimize the error as the difference between a measured process variable and desired setpoint. It also has functions of cascade control, feed forward control, and alarm detection. AR 1 30 Arithmetic block perform an arithmetical operation to the flow measurement value. VCR No. Configuration 1 QUB (Server) for SMIB/NMIB 2.32 Fully configurable