Data Sheet for Product

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

Point Map

Rev. 3, February, 2002

Siemens Building Technologies, Inc. Page 1 of 8

Document No. 127-0014

Systems Integration

APOGEE

Open Processor with McQuay Microtech

Driver: Self-Contained Air Conditioner

Table 1. Self-Contained Air Conditioner.

Point Type Description Range/Units

01 LAO Device Address —

02 LAO Application Number 5043

03 LAI Air Velocity -419 – 1675 FPM

04 LDI Airflow No Flow/Flow

05 LAI Building Static Pressure 0 – 0.51 IWC

06 LAI Compressor No. 1 Alarm See Table 2

07 LAI Compressor No. 1 Operating Hours Hours

08 LAI Compressor No. 2 Alarm See Table 2

09 LAI Compressor No. 2 Operating Hours Hours

10 LAI Compressor No. 3 Alarm See Table 2

11 LAI Compressor No. 3 Operating Hours Hours

12 LAI Compressor No. 4 Alarm See Table 2

13 LAI Compressor No. 4 Operating Hours Hours

14 LAI Compressor No. 5 Alarm See Table 2

15 LAI Compressor No. 5 Operating Hours Hours

16 LAI Compressor No. 6 Alarm See Table 2

17 LAI Compressor No. 6 Operating Hours Hours

18 LAI Control Temperature

0 – 255°F

19 LAI Cool Stage 0 – 8

20 LAI Cooling Control Status See Table 3

21 LAI Current Fault See Table 4

22 LAI Dewpoint Temperature

0 – 70°F

23 LAI Duct Static Pressure No. 1 0 – 5.1 IWC

24 LAI Duct Static Pressure No. 2 0 – 5.1 IWC

25 LDI Economizer Enable Enabled/Disabled

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Summary of content (8 pages)

PAGE 1
Point Map Rev. 3, February, 2002 Systems Integration APOGEE¥ Open Processor with McQuay Microtech Driver: Self-Contained Air Conditioner Table 1. Self-Contained Air Conditioner. Point Type Description Range/Units 01 LAO Device Address — 02 LAO Application Number 5043 03 LAI Air Velocity -419 – 1675 FPM 04 LDI Airflow No Flow/Flow 05 LAI Building Static Pressure 0 – 0.51 IWC 06 LAI Compressor No. 1 Alarm See Table 2 07 LAI Compressor No.
PAGE 2
Table 1. Self-Contained Air Conditioner.
PAGE 3
Table 2. Compressor Alarms (Points 6, 8, 10, 12, 14, and 16) for Input Points. Value Description 0 No Fault 1 High Pressure 2 Low Pressure 3 Frost 4 Motor Protect 5 Water Regulating Valve Failure Table 3. Cooling Control Status (Point 20) for Input Points. Value Siemens Building Technologies, Inc. Document No.
PAGE 4
Table 4. Alarms: Warning Conditions (Points 21 and 43) for Input Points. Value Description 1 Final Filter Dirty. Pressure drop above limit. 2 Airflow Warning – Unit is Off and Digital Input Indicates Airflow. 3 Economizer Stuck. The Economizer is either Open when the Unit is Off or it is not completely Open when it should be. Table 5. Alarm: Problem Conditions (Points 21 and 43) for Input Points. Value Page 4 of 8 Description 4 No Water Flow 5 Heat Fail. Only for units with electric heating.
PAGE 5
Table 6. Alarm: Fault Conditions (Points 21 and 43) for Input Points. Value Description 24 Supply Vanes Open after Unit is Off or Closed after Unit is on. 25 Fan Fail. Airflow switch open after unit is on. 26 Supply Temperature Below Low Limit after Unit is On. 27 Supply Temperature Above High Limit after Unit is On. 28 Return Temperature Above High Limit after Unit is On. 29 Supply Air Temperature Sensor Shorted or Open and is selected as the Control Temperature.
PAGE 6
Table 8. Unit Status (Point 51) for Input Points.
PAGE 7
Table 9. Self-Contained Air Conditioner (Output Points). Point Type Description 01 LAO Device Address — 02 LAO Application Number 5060 03 LAO Building Static Pressure Set Point -0.25 – 0.
PAGE 8
Table 9. Self-Contained Air Conditioner (Output Points).