Siemens SITRANS PCS 7 Function Manual page 761

● "H warning Off": High warning for relay "Off Setpoint"
● "L warning On ": Low warning for relay "Off Setpoint"
● "L warning Off ": Low warning for relay "Off Setpoint"
● "L alarm On": Low alarm for relay "On Setpoint"
● "L alarm Off": Low alarm for relay "Off Setpoint"
The limits are read from and written to the device.
(2) Gradient limits
You can enter gradient limits in this area. Refer to the "Changing values" section in the APL
online Help.
You can change the following limits:
● "H alarm ⇑": Gradient for the upper gradient for positive changes
● "H alarm ⇓": Gradient for the upper rate of rise for negative changes
● "L alarm ⇑⇓": Gradient for the lower rate of rise (absolute)
(3) Change to next limit view
The second part of the limit view of the faceplate can be selected here.
(4) Suppress messages
You can activate/deactivate messages by selecting the check mark.
(5) 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.
(6) and (7) 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 can control this parameter due to the configured AS operating
permissions (OS_Perm or OS1Perm or OS2Perm)
SITRANS Library for PCS 7
Function Manual, 05/2019, A5E35351976-11
MultiRanger 200
16.1 MR200
761