Siemens SITRANS Probe LR Manuel D'utilisation page 13

2. Set P001: Operation (measurement mode)
Notes:
• Setting P001 resets Span (P007), unless Span has previously been set to a different value.
• Changing P001 may reset Output Function (P201): this applies to HART only.
Level returns distance to material level referenced from Empty (process empty level). The
1 *
reading is returned in volumetric units if parameters 050 to 055 are set to enable this.
Value
2 Space returns distance to material level referenced from Span (process full level).
3
Distance returns distance to material level from reference point.
mA Output with Level, Space, and Distance operation
Level
(P001 = 1)
reference
point
Span
P006
P007
Empty
3. Set P003: Measurement Response
1 * slow
Value 2 medium
3 fast
Set P003 to a measurement response speed
just faster than the maximum filling or
emptying rate (whichever is greater).
(P004 - view only)
rod antenna
Value 240 *
7ML19985QP81
Space
(P001 = 2)
(20 mA)
100%
Level
0%
(4 mA)
0.1m/minute
1m/minute
10m/minute
SITRANS Probe LR – QUICK START MANUAL
(P001 = 3)
(4 mA)
Span
0%
Space
Empty
100%
(20 mA)
4. Select measurement units (P005)
meters
1 *
centimeters
2
millimeters
Value 3
feet
4
inches
5
Distance
(4 mA)
0%
Span
Distance
Empty
100%
(20 mA)
Page EN-11