User's Manual

Page 54 SITRANS LR560 (PROFIBUS PA) – OPERATING INSTRUCTIONS 7ML19985LT01
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SIMATIC PDM
Simulate Input
Allows you to simulate the sensor value which is input to the Level Transducer Block. This
tests everything between the Level Transducer Block and Output.
1) Open the menu Device – Simulation, and select Simulation (Input).
2) To enable simulation, select Fixed or Ramp.
3) If you select Ramp, enter the step length and number of steps.
4) Enter the simulated value and click on Transfer.
5) After simulation is complete, disable simulation and click on Transfer.
Write Locking
Prevents any changes to parameters via PDM or the hand-held programmer. If Write
Locking is enabled, the data can be viewed but not modified.
To enable/disable Write Protection:
1) Open the menu Device – Write Locking and turn Write Protection On or Off.
2) Click on Transfer.
Ramp start Range: –999999 to 999999. Default: 0
Ramp end Range: –999999 to 999999. Default: 0
Number of steps Range: 0 to 65535. Default: 1
Step length Range: 0 to 65535. Default: 1