Operation (Ltb) - Siemens SITRANS LR250 Operating Instructions Manual

Operation (LTB)

Navigate to Configure/Setup > LTB > Operation.
Click on Block Modes to open the dialog window for access to:
Block Modes:
• Actual Mode
This is the current mode of the block, which may differ from the target
based on operating conditions. Its value is calculated as part of the block
execution.
• Target Mode (see
• Permitted Mode
Defines the modes that are allowed for an instance of the block. The
permitted mode is configured based on application requirements.
• Normal Mode
This is the mode that the block should be set to during normal operating
conditions.
Click on Simulation to open the dialog window for access to:
Simulation (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.
Note: To activate simulation via AMS Device Manager or the 375 Field
Communicator, simulation must also be set to Enabled on the device. See
4. 1 2. Simulate Enable
• Simulation
• Simulation Value
• RAMP start
• RAMP end
• RAMP No of steps
Page 50 SITRANS LR250 (FF) – OPERATING INSTRUCTIONS
(read only)
2.6.2. Mode
on page 113)
on page 128.
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