YOKOGAWA DPharp EJA115E, Руководство пользователя

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IM 01C25K01-01E
5. Installing Impulse Piping ......................................................................... 5-1
5.1 Process Piping Installation Precautions ........................................................5-1
5.1.1 Connecting Process Piping to the Transmitter ..................................5-1
5.1.2 Routing the Process Piping ...............................................................5-1
5.2 Process Piping Connection Examples ...........................................................5-2
6. Wiring ......................................................................................................... 6-1
6.1 Wiring Precautions ...........................................................................................6-1
6.2 Selecting the Wiring Materials .........................................................................6-1
6.3 Connections of External Wiring to Terminal Box ..........................................6-1
6.3.1 Power Supply Wiring Connection ......................................................6-2
6.3.2 External Indicator Connection............................................................6-2
6.3.3 Communicator Connection ................................................................6-2
6.3.4 Check Meter Connection ...................................................................6-2
6.3.5 Status Output Connection ..................................................................6-3
6.4 Wiring .................................................................................................................6-3
6.4.1 Loop Configuration ............................................................................6-3
6.4.2 Wiring Installation ...............................................................................6-4
6.5 Grounding ..........................................................................................................6-5
6.6 Power Supply Voltage and Load Resistance .................................................6-5
7. Operation ................................................................................................... 7-1
7.1 Preparation for Starting Operation .................................................................7-1
7.2 Zero Point Adjustment .....................................................................................7-2
7.3 Starting Operation ............................................................................................7-3
7.4 Shutting Down Operation ................................................................................7-3
7.5 Transmitter Measurement Range (Determining Differential Pressure Range)
.............................................................................................................................7-3
7.5.1 Determining the Differential Pressure Range ....................................7-3
7.5.2 Example of Calculation ......................................................................7-4
7.6 Venting or Draining Transmitter Pressure-detector Section .......................7-6
7.6.1 Draining Condensate .........................................................................7-6
7.6.2 Venting Gas........................................................................................7-6
7.7 Local Parameter Setting ...................................................................................7-6
7.7.1 Local Parameter Setting (LPS) Overview ..........................................7-7
7.7.2 Activating Local Parameter Setting ...................................................7-8
7.7.3 Parameter Setting Review .................................................................7-8
7.7.4 Tag Number Configuration .................................................................7-9
7.7.5 Pressure Unit Configuration ...............................................................7-9
7.7.6 Pressure LRV/URV Configuration .....................................................7-9
7.7.7 Damping Time Constant Configuration ...........................................7-10
7.7.8 Output Mode Configuration .............................................................7-10