Data Sheet for Product

Siemens Building Technologies, Inc. Page 3 of 4
Document No. 127-0018
Table 1. Large Water Source Heat Pump.
Point Type Description Range/Units
38 LAO Occupied/Unoccupied 0 = Unoccupied
255 = Occupied
39 LAO Filter Status Hours
40 LAO Maximum Filter Hours
99 LDI Device Communication Failure Normal/Failed
Table 2. Operating Mode (Point 06).
Value Description
0 Unoccupied
1 Occupied
2 Override
3 Occupied – Load Shed. Allows the Water Source
Heat Pump to distribute the heating/cooling set points
based on the load shed level set at the Water Source
Heat Pump controller.
4 Override – Load Shed. Allows the Water Source Heat
Pump to distribute the heating/cooling set points
based on the load shed level set at the Water Source
Heat Pump controller.
5 Fan Only
8 Compressor Off
9 Unit Shutdown
187 Off – Low Discharge Temp
188 Off – Low Pressure
189 Off – High Pressure
190 Off – Condensate Overflow
191 Off – Brownout
204 Off – Room Temperature Sensor Fail