Siemens SITRANS PCS 7 Function Manual page 354

SITRANS T
9.1 SitransT
● "Hysteresis"
● "L warning": Low warning
● "L alarm": Low alarm
(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 is generally prohibited from using this parameter due to the
configured AS operator control permissions (OS_Perm or OS1Perm)
(3) Message suppression/delays
The message suppression indicates whether suppression of the associated message is
activated in the AS block using the xx_MsgEn parameter. The output of messages is not
suppressed when the block is installed (all xx_MsgEn parameters are set to 1 by default).
Messages can only be output if limit monitoring of the additional analog value has been enabled.
Alarm delays are also displayed in this state; refer to the "Application of alarm delays" section
in the APL Online Help.
(4) Suppress messages
You can activate/deactivate messages by selecting the check mark.
See also
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SITRANS Library for PCS 7
Function Manual, 05/2019, A5E35351976-11