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A change 0-1 in the edge of the input parameter OosLi or Oos2Li has no influence on the
response of the technological block, the initial status is retained.
4.12
Resetting the commands for changing the mode
Feature Bit
Number of the Feature bit: 2
Resetting the commands for changing the mode
With this Feature bit you define how the block handles the incoming control
commands DSP_IntLi, DSP_ExtLi (for setpoint of the dosing unit) as well as AutModLi
and ManModLi or AutMod2Li and ManMod2Li.
The default setting is 0.
Bit = 0: The control commands are not reset by the block. If there are two pending control
commands for changing mode, the mode is not changed. In this case, the note text "Invalid
command" is displayed in the faceplate.
Bit = 1: The control commands are reset by the block. This, for example, ensures that if a control
command is sent from the SFC, the command is reset automatically after a step is exited.
4.13
Enabling resetting of commands for the control settings
Feature Bit
Number of the Feature bit: 3
Enabling resetting of commands for the control settings
With this Feature bit you select how the block handles commands for the control settings (e.g.
"totalizer Hold" or "Start dosing") via the interconnected input parameters.
The default setting is 0.
Bit = 0: The control commands are not reset by the block. If there are two commands relating
to the control settings at the same time, the status of the control settings is retained. In this case,
the "Invalid signal" message is displayed in the standard view of the faceplate.
Bit = 1: The control commands are reset by the block. This, for example, ensures that if a control
command is sent from the SFC, the command is reset automatically after a step is exited.
SITRANS Library for PCS 7
Function Manual, 05/2019, A5E35351976-11
Configurable response using the Feature I/O
4.13 Enabling resetting of commands for the control settings
55
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