Data Sheet for Product

ManualsBrandsSiemens Manuals3rd party integrationMicrotech 2000 Water Source Heat Pump, Point Map

Point Map

Rev. 1, February, 2002

Siemens Building Technologies, Inc. Page 1 of 8

Document No. 127-0550

Systems Integration

APOGEE

Open Processor with McQuay Microtech

Driver: Constant Volume, Outside Air, Zone Control

Rooftop Unit

Table 1. Constant Volume, Outside Air, Zone Control Rooftop Unit.

Point Type Description Range/Units

01 LAO Device Address —

02 LAO Application Number 5016

03 LAI Supply Air Temperature

1 – 255°F

05 LAI Outdoor Air Temperature

-40 – 150°F

06 LAI Space Temperature

1 – 240°F

08 LAI Misc. Temperature 1 (Optional)

1 – 240°F

09 LAI Misc. Temperature 2 (Optional)

1 – 240°F

10 LAI Final Filter Pressure Drop (Optional) 0 – 4 IWC

11 LAI Filter Pressure Drop 0 – 4 IWC

15 LAI Humidity 0 – 100% rh

17 LAI Control Temperature See Table 2

18 LAI Unit Status See Table 3

19 LAI Stages of Cooling/Heating. Zero indicates no Heating or Cooling. —

21 LAI Cooling Control Status See Table 4

22 LAI Heating Control Status See Table 5

23 LAI Time Mode Status Occupied/Unoccupied

25 LDI Airflow Status No Airflow/Airflow

26 LDI Supply Fan Status Off/On

28 LAI Reheat Operating Hours Hours

29 LAI Dewpoint Temperature

°F

30 LAI Current Alarm (Buffer) See Table 6

31 LAI Cooling Stages Number

32 LAI Heating Stages Number

continued on next page…

Summary of content (8 pages)

PAGE 1
Point Map Rev. 1, February, 2002 Systems Integration APOGEE¥ Open Processor with McQuay Microtech Driver: Constant Volume, Outside Air, Zone Control Rooftop Unit Table 1. Constant Volume, Outside Air, Zone Control Rooftop Unit. Point Type Description Range/Units 01 LAO Device Address — 02 LAO Application Number 5016 03 LAI Supply Air Temperature 1 – 255°F 05 LAI Outdoor Air Temperature -40 – 150°F 06 LAI Space Temperature 1 – 240°F 08 LAI Misc.
PAGE 2
Table 1. Constant Volume, Outside Air, Zone Control Rooftop Unit.
PAGE 3
Table 1. Constant Volume, Outside Air, Zone Control Rooftop Unit. Point Type Description 61 LAO Cooling Supply Deadband 0 – 10°F 62 LAO Cooling Reset Type See Table 8 63 LAO Minimum Cooling Supply Set Point 40 – 100°F 64 LAO Maximum Cooling Supply Set Point 40 – 100°F 65 LAO Minimum Cooling Supply Set Point @ 0 – 100°F 66 LAO Maximum Cooling Supply Set Point @ 0 – 100°F 67 LAO Heating Supply Set Point. Control temperature for supply air when unit is in an active heating state.
PAGE 4
Table 2. Control Temperature (Points 17 and 48). Value Description 0 Return Temperature 1 Space Temperature 2 Network 3 Outside Air Temperature 4 None Table 3. Unit Status (Point 18).
PAGE 5
Table 3. Unit Status (Point 18). Value Description 25 Unoccupied Economizer 26 Unoccupied Cooling 27 Unoccupied Cooling Stage XX Minutes 28 Dehumidify Table 4. Cooling Control Status (Point 21). Value Description 0 Off – Temperature/Enthalpy Disabled 1 Off – Enable Switch 2 Off – Schedule 3 Off – Bridge 4 Off – Network 5 Off – Manual 6 Off – Fault 7 No Economizer 8 Economizer Disabled, High Enthalpy 9 Compressors Disabled, Low Temperature 10 Cool Enabled Table 5.
PAGE 6
Table 6. Alarms (Point 30). Page 6 of 8 Point Type Description 0 — 1 Warning Miscellaneous Temperature Sensor 1 Shorted or Open 2 Warning Miscellaneous Sensor 2 Shorted or Open 3 Warning Final Filter Dirty. Pressure drop above limit. 4 Warning Standard Filter Dirty. Pressure drop above limit. 5 Warning Airflow Warning. Unit is off and digital input indicates airflow. 6 Warning Outside Air Damper Stuck.
PAGE 7
Table 6. Alarms (Point 30). Point Type Description 27 Fault Outside Air Temperature Sensor Shorted or Open and is selected as the Control Temperature. VAV with modulating Heat only. 28 Fault Smoke Detector Input Open 29 Fault Freeze Shutdown. Digital Freeze Input Closes while Unit is Operating. Table 7. Control Mode (Point 46).
PAGE 8
Table 9. Heating Reset (Point 69). Value Description 0 No Reset 1 Based on Space Temperature or Control Temperature 2 Based on Return Temperature 3 Based on Outdoor Temperature 4 Based on Network Supplied Temperature 5 Based on External Signal 6 Based on Airflow or Humidity (VAV Only) 7 Based on Humidity (VAV Only) Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as design improvements are introduced.