Operating Instructions

Chapter 3—Applications for ATEC—VAV with Reheat
3-64 Siemens Building Technologies, Inc.
Table 3-10. Point Database for Application 2524
Point
Number
Descriptor Factory
Default
(SI Units)
Eng.
Units
(SI Units)
Slope
(SI Units)
Intercept
(SI Units)
On
Text
Off
Text
23 REHEAT END 100.0 PCT 0.4 0.0 – –
{24} DI 4 OFF – – – ON OFF
{25} DI 3 OFF – – – ON OFF
26 SERIES ON 20.0 PCT 0.4 0.0 – –
27 SERIES OFF 10.0 PCT 0.4 0.0 – –
28 PARALLEL ON 20.0 PCT 0.4 0.0 – –
{29} DAY.NGT DAY – – – NIGHT DAY
30 PARALLEL OFF 30.0 PCT 0.4 0.0 – –
31 CLG FLOW MIN 220
(103.818)
CFM (LPS) 4 (1.8876) 0 – –
32 CLG FLOW MAX 2200
(1038.18)
CFM
(LPS)
4
(1.8876)
0 – –
33 HTG FLOW MIN 220
(103.818)
CFM (LPS) 4 (1.8876) 0 – –
34 HTG FLOW MAX 2200
(1038.18)
CFM
(LPS)
4
(1.8876)
0 – –
{35} AIR VOLUME 0 (0.0) CFM (LPS) 4 (1.8876) 0 – –
36 FLOW COEFF 1.0 – 0.01 0.0 – –
{40} AI 4 74.0
(23.495556)
DEG F
(DEG C)
0.5
(0.28)
37.5
(3.055556)
– –
{41} DO 1 OFF – – – ON OFF
{42} DO 2 OFF – – – ON OFF
{43} HEAT STAGE 1 OFF – – – ON OFF
{44} FAN OFF – – – ON OFF
{48} DMPR COMD 0.0 PCT 0.4 0.0 – –
{49} DMPR POS 0.0 PCT 0.4 0.0 – –
51 MTR1 TIMING 95 SEC 1 0 – –
56 DMPR ROT ANG 90 – 1 0 – –
58 MTR SETUP 1 – 1 0 – –
59 DO DIR. REV 0 – 1 0 – –
63 CLG P GAIN 20.0 (36.0) – 0.25 (0.45) 0.0 – –
1. Points not listed are not used in this application
2. A single value in a column means that the value is the same in English units and in SI units.
3. Point numbers that appear in brackets {} may be unbundled at the field panel.
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