Operating Instructions

Chapter 3 – Point Database
17
Siemens Industry, Inc. Owner's Manual 125-5070
2015-05-07
Descriptor
Address
1
Application
Description
STAGE COUNT 88 2032 The number of electric heating stages used by the
application. DOs associated with unused stages may be
used as spare DOs.
STAGE TIME 89 2032 The cycle time in minutes for the electric reheat stages. For
example, if there are three stages of electric heat and
STAGE TIME = 10 minutes, STAGE COUNT = 3, and AVG
HEAT OUT = 150% then, Stage 1 is ON for 10 minutes
(100% of the time), Stage 2 is ON for 5 minutes (50% of 10
minutes) and OFF for 5 minutes, and Stage 3 is OFF.
TOTAL VOLUME {91} All except 2092 The total amount of air delivered to a space in cubic feet (L)
since the last time the point was reset or rolled over.
CTL STPT {92} 2032, 2033 The actual setpoint value being used as input for the active
temperature control loop.
FLOW STPT {93} All except 2092 The setpoint of the cooling flow control loop.
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 cooling duct
where the air velocity sensor is located. This value is
calculated by the portable operator’s terminal or by the field
panel depending on duct shape and size. It is used in
calculating all points in units of CFM, CF, LPS, and L.
LOOP TIME 98 All except 2092 The time, in seconds, between control loop calculations.
ERROR STATUS 99 2030, 2032, 2033 The status code indicating any errors detected during
controller power up. A status of 0 indicates there are no
problems.
ERROR STATUS {99} 2092 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.