Input - Siemens SITRANS LR460 HART Operating Instructions Manual

2.3. Statistics (STATS)
To view Statistics via PDM, open the menu View – Wear.
2.3.1. Total Device Operating Time (PWRD HOURS)
Number of hours the unit has been powered up since manufacture.
2.3.2. Poweron Resets (RESETS)
The number of power cycles that have occurred since manufacture.

3. Input

Static Revision Number
The revision level of the static data associated with the Level Transducer Block,
updated whenever a configuration parameter is changed.
Class
Indicates the Level Transducer Block as per PROFIBUS PA Profile specifications.
3.2. Standard Setup (ST SETUP)
3.2.1. Antenna
Identifies antenna configuration.
Options
3.2.2. Response Rate (RESPRATE)
Sets the reaction speed of the device to measurement changes in the target
range.
Related
parameters
Values
Note:
Timer, Fill Rate, and Empty Rate.
Use a setting just faster than the maximum filling or emptying rate (whichever
is greater). Slower settings provide higher accuracy and a smoother output
signal: faster settings allow for more level fluctuation.
1.
For instructions on usage see
cal details see
A5E42035355
NO HORN
3 IN
4 IN
1
Response
Rate
* SLOW
MED
FAST
If you change Response Rate it resets the following parameters: LOE
3.5.1.1. LOE (Loss of Echo) Timer (LOE TIME)
LOE Timer
.
SITRANS LR460 – INSTRUCTION MANUAL
1
LOE Timer
Fill Rate
(minutes)
100 0.1 m/minute
10 1 m/minute
1 10 m/minute
Empty
Rate
0.1 m/minute
1 m/minute
10 m/minute
. For techni-
Page 55