YOKOGAWA EJA210E, User Manual

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Toc-2
IM 01C25C01-01E
5. Installing Impulse Piping ......................................................................... 5-1
5.1 Impulse Piping Installation Precautions ........................................................ 5-1
5.1.1 Connecting Impulse Piping to the Transmitter ...................................5-1
5.1.2 Routing the Impulse Piping ................................................................5-1
5.2 Impulse 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 ...................................................................6-3
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 ..................................................................................... 7-3
7.3 Starting Operation ............................................................................................ 7-4
7.4 Shutting Down Operation ................................................................................ 7-4
7.5 Venting or Draining Transmitter Pressure-detector Section ....................... 7-4
7.5.1 Draining Condensate .........................................................................7-5
7.5.2 Venting Gas........................................................................................7-5
7.5.3 Draining Condensate for Flushing Connection Ring .........................7-5
7.5.4 Venting Gas for Flushing Connection Ring ........................................7-5
7.6 Local Parameter Setting ................................................................................... 7-6
7.6.1 Local Parameter Setting (LPS) Overview ..........................................7-6
7.6.2 Activating Local Parameter Setting ...................................................7-8
7.6.3 Parameter Setting Review .................................................................7-8
7.6.4 Loop Test Configuration .....................................................................7-9
7.6.5 Tag Number Configuration .................................................................7-9
7.6.6 Pressure Unit Configuration ...............................................................7-9
7.6.7 Pressure LRV/URV Configuration ...................................................7-10
7.6.8 Damping Time Constant Configuration ...........................................7-10
7.6.9 Output Mode Configuration .............................................................7-10
7.6.10 Display Out 1 Configuration .............................................................7-10
7.6.11 Re-range by applying actual pressure (LRV/URV). ......................... 7-11