Instruction Manual
Instruction Manual
D103434X012
DLC3020f Digital Level Controller
November 2014
2
Section 8 Parts 63......................
Parts Ordering 63...............................
Mounting Kits 63...............................
Repair Kits 64..................................
Parts List 64...................................
DLC3020f Digital Level Controllers 64............
Transducer Assembly 66........................
Terminal Box Assembly 67......................
Terminal Box Cover Assembly 67.................
Mounting Parts 68.............................
249 Sensor with Heat Insulator 68............
Masoneilan Sensors 68.....................
Yamatake Sensors 70.......................
Foxboro‐Eckardt Sensors 70.................
Appendix A Principle of Operation 71......
Digital Level Controller Operation 71..............
Appendix B Blocks 73...................
Analog Input (AI) Function Block 73...............
Proportional+Integral+Derivative (PID)
Function Block 85..............................
Discrete Input (DI) Function Block 104.............
Analog Output (AO) Function Block 113............
Input Selector (ISEL) Function Block 126............
Arithmetic (ARTH) Function Block 141.............
Resource Block 150.............................
Transducer Block (Primary) 157...................
Transducer Block (LCD) 172......................
Field Communicator Menu Tree 174...............
Appendix C Foundation Fieldbus
Communication 179..................
FOUNDATION Fieldbus Communication 179...........
Function Block Overview 179.....................
Function Blocks 179...........................
Instrument Specific Blocks 180..................
Resource Blocks 180.......................
Transducer Blocks 180......................
Block Modes 181...............................
Explanation of Modes 182......................
Examples of Modes for Various
Operation Statuses 183......................
Device Descriptions 183.........................
Transducer Block Status and Limit Propagation 183..
Status Propagation 184........................
Limit Propagation 185..........................
Network Communication 185....................
Device Addressing 185.........................
Link Active Scheduler 185.......................
Device Communications 186....................
Scheduled Transfers 186....................
Unscheduled Transfers 187..................
Function Block Scheduling 188..................
Network Management 188.......................
Glossary 189...........................
Index 193.............................