Siemens 7MB2041, Руководство по эксплуатации, Страница: 47 / 152

Operation
5.1 General information about operation
OXYMAT 64
Operating Instructions, 06/2008, A5E00880383-03
45
5.1.4 Device operating modes
Table 5- 2 Operating modes
Mode Properties Remarks
Coded display mode •
Measured value display is
shown
•
Protected submenus can
only be reached by entering
a code
• The current operating state
of the device (except for
"Measure") is displayed in
the bottom line
•
Functional check not active
The device only supplies
reliable measured values in this
mode, as far as it's in the
"Measure" operating state. From
the operator control mode, you
can reach this mode by pressing
the [MEAS] button twice.
Decoded display mode •
Measured value display is
shown
•
The submenus protected by
the entered code are
accessible
• The current operating state
of the device (except for
"Measure") is displayed in
the bottom line
•
Functional check active
•
Measured value can be
influenced
From the operator control mode,
you can reach this mode by
pressing the [MEAS] button
once and confirming or
discarding the made entries.
Operator control mode •
Menu or function is
displayed
•
Settings and inputs can be
made
•
Functional check active
•
Measured value can be
influenced
From "Coded display mode" you
can reach this mode by entering
the code of the corresponding
operation level.
In this mode, you can
parameterize/calibrate the
device.