Siemens SITRANS PCS 7 Function Manual page 123

(1) Automatic preview
This area shows the following functions:
● Bypass value (BypPV)
● The block status after it has switched from "manual" to "automatic" mode. If the block is in
"automatic mode", the current block state is displayed.
(2) Enabled operations
This area shows all operations for which special operator authorizations are assigned. They
depend on the configuration in the engineering system (ES) that applies to this block.
Symbols for enabled operations:
● Green check mark: The OS operator can control this parameter
● Gray check mark: the OS operator cannot control this parameter at this time due to the
process
● Red cross: The OS operator cannot control this parameter due to the configured AS
operator permissions (OS_Perm or OS1Perm)
The following enabled operationss are shown here:
General operator input enables for totalizers and dosing units:
● "Automatic": You can switch to "automatic mode".
● "Manual": You can switch to "manual mode".
● "Local": You can switch to "local mode".
● "Out of service": You can switch to "Out of service" mode.
Totalizer 1 and Totalizer 2
● "Start Balanced": You may run the totalizer in positive and negative mode
● "Start Positive": You may start the totalizer in positive mode.
● "Start Negative": You may start the totalizer in negative mode.
● "Hold": You may stop the totalizer
Dosing unit:
● "Start dosing": You may start dosing
● "Stop dosing": You may abort dosing
● "Pause dosing": You may set the dosing pause state
● "Continue dosing": You may continue dosing
● "External dosing SP": You may use the external dosing setpoint
● "Internal dosing SP": You may use the internal dosing setpoint
SITRANS Library for PCS 7
Function Manual, 05/2019, A5E35351976-11
SITRANS F M MAG 6000
5.1 Mag6T
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