Yokogawa digitalYEWFLO (DY) - Manual (Page 30)

<5. BASIC OPERATING PROCEDURES>
5-2
IM 01F06A00-01EN
5.2 Display Contents
The display content items are classifi ed in the following three items.
Table 5.1 Mode Name List
Mode (status) Name Display Contents
Flow rate display mode A mode in which instantaneous fl ow rates or totalized values are displayed.
Display content is usually selected either in display content selection mode or by setting
parameters via BRAIN communication.
Setting mode In this mode, parameter contents are confi rmed or data is updated using the setting section. The
mode is changed to this mode when “SET” key is pressed in normal mode.
Alarm number display mode This mode is overlapped when an alarm is occurring in display mode. The alarm number
presentation to indicate alarm contents (about 2 sec) and the normal data display (about 4 sec ) are
repeated alternatively.
Mode represents that the system is in a state where the relevant setting or display is possible.
● Display Example
F0502.ai
SET
SHIFT + SET
Flowrate Display Mode Setting Mode Error Mode
UPPER
Flow rate LOWER
Total rate NORMAL
INDICATION
(4 sec)
ERROR INDICATION
(2 sec) UPPER
Flow rate (%) LOWER
Blank
SHIFT
Alternately
This mode display can be selected
below.
‡ Upper display : Flow rate
‡ Lower display : Total rate or Blank ‡ When an alarm situation occurs,
this mode will replace the current
mode (flow rate or setting mode)
to show what type of alarm has
occurred.
‡ Refer to Section 6.5 “Self-
Diagnostic (Error Code List)”
about the error descriptions and
error number.
‡ This mode is used to check parameter
content and rewrite data. This mode can
be called up from the flowrate display
mode by pressing the “SET” key.
‡ Setting item and setting number can be
changed when pressing “SHFT” key.
‡ This mode can be called up by pressing
“SET” key while pressing “SHIFT” key
when setting mode is displayed.
Switching
of setting
number