Page 52
11.3 Control operation
11.3.1 Principal user guidance
On powering up the steam humidifier, the
software version is shown in the display for a
few seconds. In normal operation the display
then shows actual steam output as a stand-
ard display. When a key is pressed the first
reading in a list of reading and input values is
output. The complete list may be visualized
by scrolling using the
keys. Control-
wise, the unit is in „user level“ (see next sec-
tion).
By means of inputting a 2-digit code, access
to „Provider level“ is possible (for input code,
see table in section „Provider level submenus
and relating parameters“). The provider level
parameters are functionally grouped in sub-
menus (1) to (6). The code input is reset to its
standard („000“), should no keystroke occur
within 3 minutes.
11.3.2 Menu structure
Overview on menu structure
*) numbers in parenthesis are group numbers
User level
From standard display (actual steam output),
user level may be accessed by pressing any
key on the control panel. On user level,
among other information, reading values r01
to r15 are available. After a certain time span
with no keystroke, control switches the dis-
play back to standard display. Factory setting
for this timeout is „10 minutes“.
Besides showing the reading values, user
level also features „P00“ for code input allo-
wing provider level access (s. „Menu tree
section).
Provider level
On provider level, the control parameters of
functional groups (1) to (6) (s. „Overview on
menu structure“) may be individually
changed. A tabular list of the provider level
parameters and a more detailed description
may be found in the sections „Provider level
submenus and their parameters“ and
„Detailed parameter descriptions“, respec-
tively, further down in this chapter.
Menu tree
The detailed menu tree with all of the reading
values and settable values as well as all of
the parameters is depicted in the next sec-
tion.
<
<
„ / “
Read values
Fault indication
Code input
Parameter selection
User level
after code input
display
Standard
Parameter Control (1) *)
Blow-down (2)
Service (3)
Governing (4)
Functions (5)
Settings (6)
Provider level
selection
