Honeywell Series A - 11. Appendix B; 11.1 Standard Function Block Parameters

R400 Experion PKS Series A Fieldbus Interface Module User's Guide 419
July 2010 Honeywell
11. Appendix B
11.1 Standard Function Block Parameters
ACK_OPTION
Classification
Simple Variable
Description
Selects whether alarms associated with the block will be
automatically acknowledged.
FF Data Type
Bit String
Range
1: Unacknowledge
Usage
C/Contained
Length
2
Valid Views
VIEW_4
Storage
Static
Remarks
Initial value is 0
ALARM_HYS
Classification
Simple Variable
Description
Defines the amount of change a PV value must attain within
the alarm limits before the alarm condition clears.
FF Data Type
Float
Range
0 to 50 percent of PV span
Usage
C/Contained
Length
4
Valid Views
VIEW_4
Storage
Static
Remarks
Initial value is 0.5 percent
ALARM_SUM