Yokogawa ADMAG AXR - Manual (Page 40)

<5. BASIC OPERATING PROCEDURES
(USING THE DISPLAY UNIT)
>
5-1
IM 01E30D01-01EN
5. BASIC OPERATING PROCEDURES
(USING THE DISPLAY UNIT)
Both of four push button and magnet switches can
be used for setting. The magnet switches can be
used to set parameters without opening the case
cover.
The magnet switches need operational magnets
(optional code BM). These are also available as
part number F9840PA.
Users can choose a language on indicator from
English, Japanese, German, French, Italian, and
Spanish.
This chapter will provide a description of basic
data configuration and the methods to be used
with the four setting switches. The AXR can also
be operated using a configuration tool (Such
as handheld Brain Terminal (BT200), a HART
Configuration Tool or FieldMate, etc.). (Please
refer to Chapter 7 for operation via Brain Terminal
and Chapter 8 and 9 for operation via HART
Configuration Tool.
WARNING
Be sure to set parameters as “Protect” on the
write protect function after finish of parameter
setting work.
Refer to “Chapter 6 Menu P: Parameter
Protection items” and section “11.3.2” how to use
the write protect function in detail.
CAUTION
When using this instrument for a long time in
conditions of high temperature and humidity, the
visibility of the display unit may deteriorate. In
this case, it is necessary to replace the display
unit.
CAUTION
Precautions for Push Button Switches
• Open the cover when operating push button
switches. Refer to Section 10.2 for details on
opening the cover.
• Do not open the cover in wet weather or high
humidity in order to prevent condensation.
The push button switches cannot be used
in these conditions as the cover would need
to be opened. In this case, use magnet
switches to set parameters.
• Do not touch the push button switches with
wet or dirty hands.
NOTE
Precaution for Magnet Switches and
Operational Bar-Magnet
(1) A bar-magnet with its case is attached
with an AXR when the optional code BM is
chosen at the same time. This bar-magnet
with its case is also available as part number
F9840PA.
(2) The bar-magnet should be used for the
parameter setting of AXR from its outside
glass window only.
(3) The switch operation should be done under
the condition of closing the cover case
outside its glass window.
(4) Do not hit the bar-magnet to the glass of the
cover so strongly.
(5) If dirt, dust or other substances surfaces on
the display panel glass, wipe them clean with
a soft dry cloth.
(6) Do not make a condition of closing the
bar-magnet to the flowtube of AXR in order
to prevent giving an influence of magnetic
distribution inside the flowtube and of the
accuracy of AXR.
(7) Do not bring the bar-magnet near equipment
susceptible to magnetic field such as
magnetic cards, medical equipment, etc.
(8) Keep the bar-magnet in the case because of
the powerful magnetic force.