User Manual F012-P
Page 8 FW_F012-P_M_v0501-01_EN
4 OPERATION
This unit may only be operated by authorized and trained personnel who have read and understood
this manual, particularly Section 2: Safety[»5].
4.1 INTRODUCTION
This chapter describes the daily use and operation of the F012-P. For this, the F-Series is equipped
with a control panel that provides the operator with various functions, information and operating
modes.
4.1.1 OPERATING MODES
The following operating mode are available:
● OPERATOR-mode
This is the default mode of operation and mode indicator
is shown on the display. This
mode is available for all operators and gives access to the other modes. The available functions
and rights depend on the type of unit and configured settings. The unit will always return to this
mode when there is no user interaction for some time in any of the other modes.
● SETUP-mode
This mode allows to review all configuration settings using a SETUP-menu. The mode indicator
is shown on the display and access can be restricted via a password. After selecting a
configuration item, it can be changed using the PROGRAM-mode.
● PROGRAM-mode
This mode is used to change settings in the SETUP-menu, enter values in OPERATOR-mode or
enter a password. When a setting is being changed, this is indicated by the mode indicator
on the display.
The following paragraphs describe the modes of operation in more detail. SETUP-mode and
PROGRAM-mode are described in Section 5: Configuration[»11].
4.2 CONTROL PANEL
The control panel is located on the front side of the F-Series.
● A Liquid Cristal Display (LCD) to show process values and various other information.
● Three keys (PROG/ENTER, SELECT, CLEAR) to control the unit during operation.
● An optional backlight to illuminate the display (Type ZB).
Functions of the keys in Operator Mode
PROG/ENTER-key
This key is used to program and save new values or settings.
The PROG-key is also used to gain access to SETUP mode, see Section 5:
Configuration[»11].
SELECT-key
This key is used to select the displayed information, like accumulated total and flowrate.
CLEAR-key
This key is used to clear the value of total.
4.2.1 DISPLAY
In the F012-P, all inputs and outputs are continuously processed in the background. The relevant
process information is then displayed on a selection of screens when the product is in OPERATOR-
mode.
The display contains one line with larger digits and one line with smaller characters below that. The
top line displays key process information, while the bottom line usually displays additional
information or system messages. Also, measurement unit and symbols to indicate operating mode,
function, and status may be displayed.
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