KROHNE UFC 400 FOUNDATION FIELDBUS EN - Manual (Page 63)

OPERATION
4
63
UFC 400
www.krohne.com 05/2013 - 4002813701 - AD FF UFC 400 R01 en
ST_REV ST_REV ST_REV ST_REV
Static Revision Static Revision Static Revision Static Revision
R The revision level of the static data associated with the
function block. The revision value will be incremented each
time a static parameter value in the block is changed.
0
Setting:
0...65535
STRATEGY STRATEGY STRATEGY STRATEGY
Strategy Strategy Strategy Strategy
R/W This parameter can be used to create groups of blocks by
control system. This data is not checked or processed by the
block.
0 (=uninitialized)
Setting:
0...65535
TAG_DESC TAG_DESC TAG_DESC TAG_DESC
Tag Description Tag Description Tag Description Tag Description
R/W The user description of the intended application of the block. spaces
Setting:
≤32 digits
ACK_OPTION ACK_OPTION ACK_OPTION ACK_OPTION
Acknowledge Acknowledge Acknowledge Acknowledge
Option Option Option Option
R/W Selection of whether alarms associated with the function
block will be automatically acknowledged.
No option selected
Setting:
• HiHi Alm Disabled: HiHi alarm disabled
• Hi Alm Disabled: Hi alarm disabled
• LoLo Alm Disabled: LoLo alarm disabled
• Lo Alm Disabled: Lo alarm disabled
• DevHi Alm Disabled: Deviation Hi alarm disabled
• DevLo Alm Disabled: Deviation Lo alarm disabled
• Block Alm Disabled: Block alarm disabled
ALARM_HYS ALARM_HYS ALARM_HYS ALARM_HYS
Alarm Hysteresis Alarm Hysteresis Alarm Hysteresis Alarm Hysteresis
R/W Amount the PV must return within the alarm limits before the
alarm condition clears. Alarm hysteresis expressed as a
percent of the span of the PV.
0.5
Setting:
0.0...50.0%
ALARM_SUM ALARM_SUM ALARM_SUM ALARM_SUM
Alarm Summary Alarm Summary Alarm Summary Alarm Summary
Mix The current alert status, unacknowledged states, unreported
states and disabled states of the alarms associated with the
function block.
-
Current R Setting:
HiHi Alm Active / Hi Alm Active / LoLo Alm Active / Lo Alm
Active / DevHi Alarm Active / DevLo Alm Active / Block Alm
Active
Uninitialized
Unacknowledged R Setting:
HiHi Alm Unack / Hi Alm Unack / LoLo Alm Unack / Lo Alm
Unack / DevHi Alarm Unack / DevLo Alm Unack / Block Alm
Unack
Uninitialized
Unreported R Setting:
HiHi Alm Unrep / Hi Alm Unrep / LoLo Alm Unrep / Lo Alm
Unrep / DevHi Alarm Unrep / DevLo Alm Unrep / Block Alm
Unrep
Uninitialized
Disabled R Setting:
HiHi Alm Disabled / Hi Alm Disabled / LoLo Alm Disabled / Lo
Alm Disabled / DevHi Alarm Disabled / DevLo Alm Disabled /
Block Alm Disabled
Uninitialized
BAL_TIME BAL_TIME BAL_TIME BAL_TIME
Balance Time Balance Time Balance Time Balance Time
R/W This specifies the time for the internal working value of bias or
ratio to return to the operator set bias or ratio, in seconds. In
the PID block, it may be used to specify the time constant at
which the integral term will move to obtain balance when the
output is limited and the mode is Auto, Cas or RCas.
0
Setting:
0.0 s
Parameter Parameter Parameter Parameter
DD name Access Description and settings Initial Value