Siemens SITRANS LC500 Operating Instructions Manual page 72

Menu Affected
Item by:
04 07
1. Set the loop-current control (Menu 07) to 2-state mode.
2. Set the rotary switch to 4.
3. Press the RED (+) or BLUE(–) buttons to increase or decrease the value.
or: Press and hold a button to start a repeat function.
or: Press and hold both buttons simultaneously to toggle the value between
minimum (0) and maximum (100).
Upper Threshold Setting (2-state mode)
The Upper Threshold Setting is the % of range above which the probe is considered
covered. In order to switch the output signal, the corresponding delay time has to be met
(Menu 03).
The loop-current control (Menu 07) must be in 2-state mode for this menu to display the
Upper Threshold Setting in percent. As an extra identifier, an upward ramp
displayed to the right of the value.
Menu Affected
Item by:
05 07
1. Set the loop-current control (Menu 07) to 2-state mode.
2. Set the rotary switch to 5.
3. Press the RED (+) or BLUE (–) button to increase or decrease the value.
or: Press and hold a button to start a repeat function.
Page 64 SITRANS LC500 – OPERATING INSTRUCTIONS
Rotary
Left
Switch Mode
Arrow
Position
2-
state
4 Off
Ana-
log
Rotary
Left
Switch Mode
Arrow
Position
2-state
5 Off
Analog *
Added
Description Values
Indicator
Downward Lower
running A at Threshold
right of value Delay
*
Added
Description Values
Indicator
Upward Upper
ramp at right Threshold
of value Setting
in
seconds
Display
shows
- - - -
is
% of
range
Display
shows
- - - -
7ML19985GE04