Data Sheet for Product

Point Map

Rev. 3, February, 2002

Siemens Building Technologies, Inc. Page 1 of 6

Document No. 127-0006

Systems Integration

APOGEE

Open Processor with McQuay Microtech

Driver: C Vintage Water-Cooled Screw Chiller

Table 1. C Vintage Water-Cooled Screw Chiller.

Point Type Description Range/Units

01 LAO Device Address —

02 LAO Application Number 5056

03 LAI Chilled Water Temperature – Active Set Point 0 – 80°F

04 LDI Chiller Unit Temperature Type Standard/Low Temperature

05 LAI Compressor Lift Pressure 0 – 65,535 psig

06 LAI Compressor 1 Motor Current 0 – 100% RLA

07 LAI Compressor 2 Motor Current 0 – 100% RLA

08 LAI Compressor 1 Operating Hours 0 – 65280

09 LAI Compressor 2 Operating Hours 0 – 65280

11 LAI Compressor 1 Suction Temperature -40 – 263°F

12 LAI Compressor 2 Suction Temperature -40 – 263°F

15 LAI Compressor Superheat – Discharge Circuit 1 0 – 263°F

16 LAI Compressor Superheat – Discharge Circuit 2 0 – 263°F

17 LAI Compressor Superheat – Suction Circuit 1 0 – 263°F

18 LAI Compressor Superheat – Suction Circuit 2 0 – 263°F

19 LAI Condenser Approach Temperature 0 – 263°F

20 LAI Condenser Differential Pressure – Liquid Line 0 – 6,553 psi

21 LAI Condenser Pump Status See Table 2

22 LAI Condenser Pump No. 1 Operating Hours 0 – 49,999

23 LAI Condenser Pump No. 2 Operating Hours 0 – 49,999

24 LAI Condenser Refrigerant Pressure 0 – 450 psig

25 LAI Condenser Subcooling Temperature

0 – 263°F

26 LAI Condenser Water Flow Rate 0 – 65,535 GPM

27 LDI Condenser Water Flow Status No Flow/Flow

28 LDI Condenser Water Rate Sensor Not Present/Present

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PAGE 1
Point Map Rev. 3, February, 2002 Systems Integration APOGEE¥ Open Processor with McQuay Microtech Driver: C Vintage Water-Cooled Screw Chiller Table 1. C Vintage Water-Cooled Screw Chiller.
PAGE 2
Table 1. C Vintage Water-Cooled Screw Chiller.
PAGE 3
Table 2. Condenser Pump Status (Point 21). Value Description 0 Condenser Pumps Off 1 Starting Condenser Pump No. 1 2 Starting Condenser Pump No. 2 3 Condenser Pump No. 1 On 4 Condenser Pump No. 2 On 5 Condenser Pump No. 1 Failed; Starting No. 2 6 Condenser Pump No. 2 Failed; Starting No. 1 7 Condenser Pumps No. 1 and No. 2 Failed Table 3. Evaporator Pump Status (Point 38). Value Siemens Building Technologies, Inc. Document No.
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Table 4. Faults (Point 48 and 49).
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Table 5. Unit Status (Point 55). Value Siemens Building Technologies, Inc. Document No.
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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. Other product or company names mentioned herein may be the trademarks of their respective owners. © 2002 Siemens Building Technologies, Inc. Siemens Building Technologies, Inc. 1000 Deerfield Parkway Buffalo Grove, IL 60089-4513 U.S.A. Printed in the U.S.A. Document No.