APOGEE Open Processor with McQuay Microtech Driver: Series 200 Centrifugal Chiller

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Tyrone Newman
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1 Point Map Rev. 3, February, 2002 Systems Integration APOGEE Open Processor with McQuay Microtech Driver: Series 200 Centrifugal Chiller Table 1. Series 200 Centrifugal Chiller. Point Type Range/Units 01 LAO Device Address 02 LAO Application Number LAI Unit Status See Table 2 04 LDI Refrigerant Leak Detection 05 LAI Refrigerant Leak Detection Limit ppm 06 LAI Chilled Water Temperature Active Set Point 0 80 F 07 LDI Chiller Unit Temperature Type Standard/Low Temperature 08 LAI Compressor Lift Pressure 0 6,554 psig 09 LAI Compressor Motor Current 0 65,535 A 10 LAI Compressor Motor Current Percent 0 125% FLA 11 LAI Compressor Number Of Starts 0 49, LAI Compressor Operating Hours 0 49, LAI Compressor Suction Temperature F 14 LAI Compressor Superheat Discharge Temperature F 15 LAI Compressor Superheat Suction Temperature F 16 LAI Condenser Approach Temperature F 17 LDI Condenser Heat Recovery Unit Present 18 LAI Condenser Heat Recovery Differential Temperature F 19 LAI Condenser Heat Recovery Entering Water Temperature F 20 LAI Condenser Heat Recovery Leaving Water Temperature F 21 LAI Condenser Pump Status See Table 3 22 LAI Condenser Pump 1 Operating Hours 0 49, LAI Condenser Pump 2 Operating Hours 0 49, LAI Condenser Refrigerant Pressure psig 25 LAI Condenser Refrigerant Temperature F continued on next page... Siemens Building Technologies, Inc. Page 1 of 8

2 Table 1. Series 200 Centrifugal Chiller. Point Type Range/Units 26 LAI Condenser Subcooling Temperature F 27 LAI Condenser Water Flow Rate 0 65,535 GPM 28 LDI Condenser Water Flow Status 29 LDI Condenser Water Flow Sensor 30 LAI Condenser Water Differential Temperature F 31 LAI Condenser Water Entering Temperature F 32 LAI Condenser Water Leaving Temperature F 33 LDI Cooling Tower Control External/Chiller 34 LAI Cooling Tower Stage LAI Cooling Tower Valve Position 0 100% 36 LAI Discharge Refrigerant Temperature F 37 LAI Evaporator Approach Temperature F 38 LAI Evaporator Pump Status See Table 4 39 LAI Evaporator Pump 1 Operating Hours 0 49, LAI Evaporator Pump 2 Operating Hours 0 49, LAI Evaporator Refrigerant Pressure psig 42 LAI Evaporator Refrigerant Temperature F 43 LAI Evaporator Water Flow Rate 0 65,535 GPM 44 LDI Evaporator Water Flow Status 45 LDI Evaporator Water Flow Sensor 46 LAI Evaporator Water Differential Temperature F 47 LAI Evaporator Water Entering Temperature F 48 LAI Evaporator Water Leaving Temperature F 49 LAI Current Active Fault See Table 5 50 LAI Liquid Line Refrigerant Temperature F 51 LAI Feed Oil Pressure psi 52 LAI Net Oil Pressure psi 53 LAI Vent Oil Pressure psi 54 LAI Feed Oil Temperature F 55 LAI Sump Oil Temperature F 56 LAI Outside Air Temperature F 57 LAO Chiller Operation Mode See Table 6 58 LAO Chilled Water Temperature Set Point 0 80 F 59 LAO Set Outside Air Temperature F continued on next page... Page 2 of 8 Siemens Building Technologies, Inc.

3 Table 1. Series 200 Centrifugal Chiller. Point Type Range/Units 60 LAO Motor Current Limit 0 100% 61 LAO Clear Current Fault 62 LAO Watchdog Timer 63 LAI Lead/Lag Status See Table 7 64 LAI Lead Unit Master/Slave 65 LAI Lead Unit Status See Table 2 66 LAI Lag Unit Status See Table 2 67 LAI Lead Motor Current 0 100% FLA 68 LAI Lag Motor Current 0 100% FLA 69 LDI Lead Unit Enabled 70 LDI Lag Unit Enabled 71 LAO Master/Slave Set Point Master/Slave 72 LAO Lead/Lag Set Point See Table 8 73 LAO Enable Lag Set Point 0 100% 74 LAO Disable Lag Set Point 0 100% 75 LDO Lag As Standby 76 LAO Lead/Lag Switch Set Point (Day) See Table 9 77 LAO Lead/Lag Switch Set Point (Hour) LDI Watchdog Status Timeout/OK 99 LDI Communication Status Normal/Failed Siemens Building Technologies, Inc. Page 3 of 8

4 Table 2. Unit Status (Points 03, 65 and 66). 0 Off All Systems 1 Off Alarm 2 Off Ambient Temperature Lockout 3 Off Panel Rocker Switch 4 Off Manual 5 Off Remote Switch 6 Off Remote Communication 7 Off Time Schedule 8 Start Requested 9 Waiting for Low Oil Sump Temperature 10 Evaporator Pump Off 11 Evaporator Pump On Recirculation 12 Evaporator Pump On Cycle Timer 13 Evaporator Pump On Waiting for Load 14 Oil Pump Off 15 Oil Pump On Pre-lubrication 16 Condenser Pump Off 17 Condenser Pump On Waiting for Flow 18 Compressor Motor Startup Unloading 19 Compressor Motor Started 20 Compressor Motor Running OK 21 Compressor Motor Rapid Shutdown 22 Compressor Motor Shutdown Unloading 23 Compressor Motor Off Normal Shutdown 24 Condenser Pump Off/Shutdown 25 Evaporator Pump Off/Shutdown 26 Condenser Post Lubrication 27 Oil Pump Off/Shutdown Page 4 of 8 Siemens Building Technologies, Inc.

5 Table 3. Condenser Pump Status (Point 21). 0 Condenser Pumps Off 1 Starting Condenser Pump 1 2 Starting Condenser Pump 2 3 Condenser Pump 1 On 4 Condenser Pump 2 On 5 Condenser Pump 1 Fail, Starting 2 6 Condenser Pump 2 Fail, Starting 1 7 Condenser Pump 1 and 2 Failed Table 4. Evaporator Pump Status (Point 38). 0 Evaporator Pumps Off 1 Starting Evaporator Pump 1 2 Starting Evaporator Pump 2 3 Evaporator Pump 1 On 4 Evaporator Pump 2 On 5 Evaporator Pump 1 Fail, Starting 2 6 Evaporator Pump 2 Fail, Starting 1 7 Evaporator Pump 1 and 2 Failed Siemens Building Technologies, Inc. Page 5 of 8

6 Table 5. Current Fault Status (Point 49). 0 No Fault 1 Liquid Line Sensor Failure 2 Entering Evaporator Water Sensor Failure Warning 3 Leaving Condenser Water Sensor Failure 4 Low Discharge Superheat 5 High Discharge Superheat 6 Entering Evaporator Water Sensor Failure Problem 7 Outside Air Temperature Sensor 8 Low Evaporator Pressure No Load 9 Low Evaporator Pressure Unload 10 High Discharge Temperature Load 11 Condenser Freeze Protection 12 Evaporator Freeze Protection 13 Evaporator Pump 1 Failure 14 Evaporator Pump 2 Failure 15 Condenser Pump 1 Failure 16 Condenser Pump 2 Failure 17 Compressor Vanes Open at Startup 18 Low Evaporator Pressure 19 Low Oil Differential Pressure 20 Low Oil Feed Temperature 21 High Oil Feed Temperature 22 Low Compressor Motor Current 23 High Discharge Temperature 24 High Condenser Pressure 25 Mechanical High Condenser Pressure 26 High Compressor Motor Temperature 27 Surge-high Suction Superheat 28 Compressor Motor 29 No Evaporator Water Flow 30 No Compressor Water Flow 31 High Compressor Motor Current 32 Compressor Motor Starter Fault continued on next page... Page 6 of 8 Siemens Building Technologies, Inc.

7 Table 5. Current Fault Status (Point 49). 33 Leaving Evaporator Water Sensor Failure 34 Evaporator Pressure Sensor Failure 35 Entering Condenser Water Sensor Failure 36 Suction Temperature Sensor Failure 37 Discharge Temperature Sensor Failure 38 Condenser Pressure Sensor Failure 39 Oil Feed Pressure Sensor Failure 40 Oil Feed Temperature Sensor Failure 41 Oil Sump Temperature Sensor Failure 42 Oil Sump Pressure Sensor Failure 43 Voltage Ratio Sensor Failure 44 Communication Error Table 6. Chiller Operation Mode (Point 57). 0 Stop 1 Network Enable 2 Recirculate (Idle) 3 Run Table 7. Lead/Lag Status (Point 63). 0 Lead and Lag are Off 1 Lead is On 2 Lag is On 3 Lead and Lag are On Table 8. Lead/Lag Set Point (Point 72). 0 Master is Always Lead 1 Slave is always Lead 2 Auto Select Siemens Building Technologies, Inc. Page 7 of 8

8 Table 9. Lead/Lag Switch Set Point Day (Point 76). 0 N/A 1 Sunday 2 Monday 3 Tuesday 4 Wednesday 5 Thursday 6 Friday 7 Saturday 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 Siemens Building Technologies, Inc. Siemens Building Technologies, Inc. Printed in the U.S.A Deerfield Parkway Buffalo Grove, IL Page 8 of 8 U.S.A.

APOGEE Open Processor with McQuay Microtech Driver: European Reciprocating Chiller (CR1)

Point Map Rev. 3, February, 2002 Systems Integration APOGEE Open Processor with McQuay Microtech Driver: European Reciprocating Chiller (CR1) Table 1. European Reciprocating Chiller (CR1). Point Type Description