Siemens BACNET 125-5037 - Manual (Page 38)

Point Database
28 Siemens Building Technologies, Inc.
Descriptor Address
1
Application Description
CAL AIR {94} All YES commands the controller to go through
calibration sequence for the air velocity transducers.
YES is also displayed when the calibration sequence
is started automatically. CAL AIR automatically
returns to NO after the calibration sequence is
completed. Valid input: YES or NO.
CAL SETUP 95 All The configuration setup code for the calibration
sequence options.
CAL TIMER 96 All Time interval, in hours, between the calibration
sequence initiations if a timed calibration option is
selected in CAL SETUP.
DUCT AREA 97 All Area, in square feet (square meters), of the duct
where the air velocity sensor is located. This is a
calculated value (calculated by the field panel or
computer being used) that depends on duct shape
and size. It is used in calculating all points in units of
CFM, CF, LPS and L.
Valid input: .025 ft
2
(.002 m
2
) through 6.375 ft
2
(.5923
m
2
).
LOOP TIME 98 All except
2597
The time, in seconds, between control loop
calculations.
ERROR STATUS {99}
2
All The status code indicating any errors detected
during controller power up. A status of 0 indicates
there are no problems.
1. Points not listed are not used in this application.
2. Point numbers that appear in brackets { } may be unbundled at the field panel.