Lcd Fast Mode; Lcd Contrast - Siemens sitrans LR200 Instruction Manual

2-wire, 6 ghz pulse radar level transmitter
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Reset Options
Standard Defaults
Informational
Functional
Warm Start
Reset Device Address
to 126
a)
The only difference between Factory and Standard Defaults is the setting for Filter
Time Constant (Damping). Factory Defaults option sets the Filter Time Constant to 10 s.
whereas Standard Defaults option sets it to 0 s.
To access via SIMATIC PDM, open the menu Device – Device Reset. For more detail
Device Reset
see
To perform a reset via the handheld programmer:
a)
Press RIGHT Arrow to open Edit Mode then scroll down to the desired Reset
option and press RIGHT Arrow to select it.
b)
Press LEFT Arrow to exit.

4.2. LCD Fast Mode

Affects Measurement mode only: has no effect on Navigation mode.
Note:
Enables a faster rate of measurement from the device by disabling most of the
display area. Only the bar graph will be refreshed when LCD Fast Mode is set to ON.
Values

4.3. LCD Contrast

The factory setting is for optimum visibility at room temperature and in average light
conditions. Extremes of temperature will lessen the contrast.
Values
Adjust the value to improve visibility in different temperatures and luminosity. Change
the value in small steps to ensure you can continue to read the display.
7ML19985JR01
SITRANS LR200 (PROFIBUS PA) – INSTRUCTION MANUAL
Result (cont' d )
Resets all parameters excluding device addresses to the
a)
PROFIBUS standard default settings.
Resets parameters such as Tag.
Resets parameters that control device behavior and
functionality (such as calibration points)
Has the same effect as recycling power to the device
• Resets the PROFIBUS device address to 126
• If the address lock was on, will disable the lock. (See
Resetting the PROFIBUS address to 126:
for details.)
on page 41.
ON or OFF. Default: OFF.
Range: 0 (High contrast) to 20 (Low contrast). Default: 8
on page 129
Page 81

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