Open Processor with Trane Driver Owner's Manual
4-14
Siemens Building Technologies, Inc.
Landis Division
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This attribute specifies if the point requires acknowledgment from a user after it enters an
ALARM condition. If the alarm is not acknowledged, the system will be unable to change the
status point until a user acknowledges the alarm condition.
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For analog points that use standard alarming, the high limit represents the maximum value
before the point condition changes to ALARM.
!/RZýOLPLW
For analog points that use standard alarming, the low limit represents the minimum value
before the point condition changes to ALARM.
T
T
T
To
o
o
otttta
a
a
alilililize
ze
ze
ze
The following attributes are used for totalization of a point:
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If the answer is Y
Y
Y
Y, the system keeps track of the run time for the various states of the point
and prompts for how often the totalization value should be displayed: by second, minute, or
hour.
The totalization function accumulates the runtime value of a point. It can be used to:
x
Accumulate run time for fans and pumps.
x
Accumulate volume total from a flow rate sensor.
x
Calculate degree days (used in PPCL).
P
P
P
Po
o
o
oiiiin
n
n
nt
t
t
t a
a
a
add
dd
dd
ddrrrre
e
e
ess
ss
ss
ss
The following attributes are used to address the point in the field panel:
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Identifies the field panel where the point is defined. Field panel numbers can range from 0 to
99.