E6 46 DTR.APC.APR.ALW.03(ENG)
10.2.6. View local LCD display
Changes of the display options in local MENU are possible using buttons, or remote way using communicator,
or the PC software. If it is necessary the display switching off is also possible. The display switching of function
is possible with using communicator or PC software only.
There 3 main displays are visible:
LCD1 – the current or guidance percent preset range display. In accordance with display
configuration the current value in 4-20 mA current loop, or percent guidance preset range is possible
to display.
LCD2 – the measured pressure digital value display; the calibrated pressure value according to
user’s unit’s display; the process variable units, or user’s units, or pressure sensor or CPU
temperature; the MENU announcement and other information or warning announcement display. In
the case the digital pressure value or the calibrated pressure value display, the sign „–„ can be visible
before displayed value. The decimal point position is possible to set in local MENU or remotely. The
pressure unit or user’s unit can be displayed. The transmitter makes possible rescale on the user's
individual the pressure value. To make this is necessary with using communicator or PC software
write the corresponding to beginning and to end values of setting range as well as write the own unit
name. After activating user's mode the rescale value will be visible on display.
LCD3 – information display. During normal operation is designed for continuous display of the base unit
or the user units. In case of errors in the transmitter's work, it displays an error number. In manual mode,
the local change settings menu displays options of selecting the setting. It also displays errors related to
the implementation of commands in the local menu of the settings change.
Display backlighting - Local display is equipped in backlight.
Figure 4 shows how to change the display position by rotation.
Warning!
Exceeding the basic transmitter measuring range over 50% range in the up or down is indicated
by " o V E r " or " u n d E r " in the display LCD2. Such situation is encountered most often when
overloaded a difference pressure transmitter, created when the large static pressure compared
to the pressure range will blockage or a leak in one of the capillaries.
After configuration it is important to protect the transducers using command HART [247]. During
work transmitter should be safe prior to entries. This prevents accidental or intentional changes
configurational data. The protection function is accessible in KAP03 communicator, “Raport 2”
software, as well as, in applying DD or DMT programs libraries.
10.2.7. Remote configuration
Remote configuration is possible with KAP-XX communicator or PC software. Measuring circuit should be
in accordance with the Fig. 2.
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