Siemens Sitrans LR250 - Page 73

7ML19985JF02 SITRANS LR250 (PROFIBUS PA) – INSTRUCTION MANUAL Page 67
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Parameters
2.2.5.2. Shaper 10-18
2.2.5.3. Shaper 19-27
2.2.5.4. Shaper 28-36
2.2.5.5. Shaper 37 - 40
To access TVT shaper via SIMATIC PDM:
• Open the menu Device – TVT shaper.
• For more details and an illustration see TVT Shaper on page 45.
2.2.6. Rate
2.2.6.1. Response Rate
Sets the reaction speed of the device to measurement changes. .
Use a setting just faster than the maximum filling or emptying rate
(whichever is greater).
Values
Range: – 50 to 50 dB
Default: 0 dB
Values
Range: – 50 to 50 dB
Default: 0 dB
Values
Range: – 50 to 50 dB
Default: 0 dB
Values
Range: – 50 to 50 dB
Default: 0 dB
Note: Default settings in the parameter tables are indicated with an asterisk
(*) unless explicitly stated.
Note: Changing Response Rate resets Fill Rate, Empty Rate, Filter Time
Constant and LOE Timer.
Response Rate
(2.2.6.1.)
Fill Rate
(2.2.6.2.)
Empty
rate
(2.2.6.3.)
Filter Time
Constant
(2.3.1.4.)
LOE
Timer
(2.4.1.)
* slow
0.1 m/min
(0.32 ft/min)
0.1 m/min (0.32 ft/min) 10 s
100 min
medium
1.0 m/min
(3.28 ft/min)
1.0 m/min (3.28 ft/min)
10 s
10 min
fast
10.0 m/min
(32.8 ft/min)
10.0 m/min (32.8 ft/min)
0 s
1 min