Emerson Rosemount 56, Инструкция по эксплуатации

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The ENTER/MENU key is also used to enter selections or enable programming and
calibration steps.
The
EXIT key returns to the previous menu level.
The INFO key provides detailed instructions and explanations during programming and
calibrating procedures. It also provides troubleshooting tips for all faults and warnings that
august occur during calibration or continuous operation in process.
Navigation Keys
The four Navigation keys arranged around the ENTER/MENU key operate in an intuitive
manner similar to the navigation keys on a computer keyboard. During menu operation, these
keys are used to move the highlighted screen selection to another adjacent screen item. During
tag entry, the left key is used to delete entries during active alpha-numeric character entry.
Alpha-numeric Keypad
The alpha-numeric keypad has 12 keys as outlined below.
• Nine keys are alpha-numeric
• One key is a dedicated “1” key
• One key is a dedicated “0” key
• One key is a dedicated “.” (decimal point) key
The alpha-numeric keypad
operates the same as entries on a mobile phone. The nine alpha-
numeric keys have multiple characters that can be entered for tag entries or during
programming and calibration steps. Character selections are made by pressing the key multiple
times to toggle to characters that are available on each key.
4.3 Main Display
The 56 displays one or two primary measurement values, up to six secondary measurement
values, fault and warning banner, alarm relay flags, and a digital communications icon.
Process Measurements:
Two process variables are displayed if two signal boards are installed. One process variable
and process temperature is displayed if one signal board is installed with one sensor. The
Upper display area shows the Sensor 1 process reading. The Center display area shows the
Sensor 2 process reading. For dual conductivity, the Upper and Center display areas can be
assigned to different process variables as follows:
For single input configurations, the Upper display area shows the live process variable and
the Center display area can be assigned to Temperature or blank.
Secondary Values:
Up to six secondary values are shown in six display quadrants at the bottom half of the
screen. All six secondary value positions can be programmed by the user to any display
parameter available. Possible secondary values include:
4.4 Menu System
The 56 menu system is similar to a computer. Pressing the ENTER/MENU key at any time
opens the top-level menu including Calibration, Hold, Programming, Display, Data and HART
32 Display and Operation
Section 4: Display and Operation Instruction Manual
April 2017 LIQ-MAN-56