Operating Instructions
Table Of Contents
- Table of Contents
- How To Use This Manual
- Chapter 1—Hardware
- Chapter 2—Applications for ATEC— Base VAV
- Chapter 3—Applications for ATEC—VAV with Reheat
- Chapter Overview
- Introduction
- Application 2500: VAV Cooling Only
- Application 2501: VAV Cooling or Heating
- Application 2522: VAV with Electric Reheat or Baseboard Radiation
- Application 2523: VAV with Hot Water Reheat (only one reheat valve)
- Application 2524: VAV Series Fan Powered with One Stage of Electric Reheat
- Application 2526: VAV Parallel Fan Powered with One Stage of Electric Reheat
- Application 2473: Slave Mode
- Chapter 4—Point Database
- Chapter 5—Troubleshooting
- Glossary
- Index
Chapter 2—Applications for ATEC—Base VAV
2-22 Siemens Building Technologies, Inc.
Point Database
Table 2-5. Point Database for Application 2486.
Point
Number
Descriptor Factory
Default
(SI Units)
Eng. Units
(SI Units)
Slope
(SI Units)
Intercept
(SI Units)
On
Text
Off
Text
01 CTLR ADDRESS 99 – 1 0 – –
02 APPLICATION 2486 – 1 0 – –
{03} CHK STATUS -1 – 1 -1 – –
{04} ROOM TEMP 74.0
(23.44888)
DEG F
(DEG C)
0.25
(0.14)
48.0
(8.88888)
– –
{10} CHK OUT NO – – – YES NO
{13} RM STPT DIAL 74.0
(23.44888)
DEG F
(DEG C)
0.25
(0.14)
48.0
(8.88888)
– –
{19} DI OVRD SW OFF – – – ON OFF
{29} DAY.NGT DAY – – – NIGHT DAY
{35} AIR VOLUME 0 (0.0) CFM (LPS) 4 (1.8876) 0 – –
36 FLOW COEFF 1.0 – 0.01 0.0 – –
{41} DO 1 OFF – – – ON OFF
{42} DO 2 OFF – – – ON OFF
{48} MTR1 COMD 0.0 PCT 0.4 0.0 – –
{49} MTR1 POS 0.0 PCT 0.4 0.0 – –
51 MTR1 TIMING 95 SEC 1 0 – –
56 DPR1 ROT ANG 90 – 1 0 – –
58 MTR SETUP 0 – 1 0 – –
59 DO DIR. REV 0 – 1 0 – –
{94} CAL AIR NO – – – YES NO
95 CAL SETUP 4 – 1 0 – –
96 CAL TIMER 12 HRS 1 0 – –
97 DUCT AREA 1.0
(0.09292)
SQ. FT
(SQ M)
0.025
(0.002323)
0.0 – –
{99} ERROR STATUS 0 – 1 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.