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
Index
Index-2 Siemens Building Technologies, Inc.
CAL TIMER (Point 96) ....................................4-8
calibration
of air velocity sensor
general information..................................4-8
in Application 2500 ..................................3-6
in Application 2520 ..................................2-6
in Application 2521 ................................2-16
in Application 2522 ................................3-32
in Application 2523 ................................3-46
in Application 2524 ................................3-59
in Application 2526 ................................3-74
of damper
in Application 2500 ..................................3-7
in Application 2501 ................................3-18
in Application 2522 ................................3-33
of hot water valve ......................................3-46
centralized control........................ See field panel
checkout procedure ........................................5-6
CHK OUT (Point 10) ................................4-1, 5-6
CHK STATUS (Point 3) ...........................4-1, 5-6
CLG BIAS (Point 66).......................................4-6
CLG D GAIN (Point 65) ..................................4-6
CLG FLOW MAX (Point 32)
definition......................................................4-3
in Application 2500......................................3-6
in Application 2501....................................3-17
in Application 2520......................................2-6
in Application 2521....................................2-15
in Application 2522....................................3-30
in Application 2523....................................3-45
in Application 2524....................................3-58
in Application 2526....................................3-72
CLG FLOW MIN (Point 31)
definition......................................................4-3
in Application 2500......................................3-6
in Application 2501....................................3-17
in Application 2520......................................2-6
in Application 2521....................................2-15
in Application 2522....................................3-30
in Application 2523....................................3-45
in Application 2524....................................3-58
in Application 2526....................................3-72
CLG l GAIN (Point 64) ....................................4-5
CLG LOOPOUT (Point 79)
definition......................................................4-6
in Application 2522....................................3-29
in Application 2523....................................3-44
in Application 2524....................................3-57
in Application 2526....................................3-71
CLG P GAIN (Point 63)...................................4-5
communication wiring .....................................1-5
control drawing
Application 2500..........................................3-3
Application 2501 .......................................3-13
Application 2520 .........................................2-3
Application 2521 .......................................2-12
Application 2522 ..............................3-24, 3-25
Application 2523 .......................................3-40
Application 2524 .......................................3-53
Application 2526 .......................................3-67
control loops
general information ......................4-6, 4-7, G-2
in Application 2500......................................3-6
in Application 2501....................................3-17
in Application 2520......................................2-6
in Application 2521....................................2-15
in Application 2522....................................3-30
in Application 2523....................................3-45
in Application 2524....................................3-58
in Application 2526....................................3-72
control operation......................................2-2, 3-2
control schedule
Application 2500 .........................................3-4
Application 2501 .......................................3-14
Application 2520 .........................................2-4
Application 2521 .......................................2-13
Application 2522 .......................................3-26
Application 2523 .......................................3-41
Application 2524 .......................................3-54
Application 2526 .......................................3-68
controller points .......................................2-2, 3-2
controller troubleshooting ...............................5-8
COOL TEMP (Point 61)
definition......................................................4-5
in Application 2501....................................3-16
in Application 2521....................................2-15
cooling loop ............................. See control loops
cooling/heating switchover ...See heating/cooling
switchover
CTL FLOW MAX (Point 77)
definition......................................................4-6
in Application 2500......................................3-6
in Application 2501....................................3-17
in Application 2520......................................2-6
in Application 2521....................................2-15
in Application 2522....................................3-30
in Application 2523....................................3-45
in Application 2524....................................3-58
in Application 2526....................................3-72
CTL FLOW MIN (Point 76)
definition......................................................4-6
in Application 2500......................................3-6
in Application 2501....................................3-17
in Application 2520......................................2-6
in Application 2521....................................2-15
in Application 2522....................................3-30