Venting Gas For Flushing Connection Ring Or Inner Diaphragm Type Seal; Local Parameter Setting - YOKOGAWA DPharp EJXC80A User Manual

5.5.4 Venting Gas for Flushing Connection
Ring or Inner Diaphragm Type Seal
1) Gradually open the vent screw to vent gas from
the flushing connection ring.
2) When the flushing connection ring or the
connection adapter of the inner diaphragm type
seal is completely vented, close the vent screw.
3) Tighten the vent screw to a torque of 10 N·m
{1 kgf·m}.
Vent screw
When you loosen the vent screw,
the accumulated liquid(or drain)
will be expelled in the direction
of the arrow.
Figure 5.8 Venting for Flushing Connection Ring
When you loosen the vent screw,
the accumulated liquid(or gas)
will be expelled in the direction of
the arrow.
Figure 5.9 Venting for Inner Diaphragm Type Seal
F0511.ai
Vent screw
F0512.ai
<5. Operation>
5.6

Local Parameter Setting

WARNING
The local push button on the integral indicator
must not be used in a hazardous area. When it is
necessary to use the push button, operate it in a
non- hazardous location.
IMPORTANT
• Do not turn off the power to the transmitter
immediately after performing parameter
setting. Powering off within 30 seconds of
performing this procedure will return the
parameter to its previous setting.
• The parameter of Ext SW must be"Enabled"
to perform this configuration. See the user's
manual IM 01C25T (HART/BRAIN) for the
setting procedure.
• The Local Parameter Setting function
is available with HART or BRAIN
communication type.
LCD update will be slower at low ambient
temperature, and it is recommended to use
LPS function at temperatures above -10
degrees C.
5-8
IM 01C25W01-01EN