Data Sheet for Product

Siemens Building Technologies, Inc. Page 3 of 8
Document No. 127-0550
Table 1. Constant Volume, Outside Air, Zone Control Rooftop Unit.
Point Type Description Range/Units
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. Point is adjustable only when no
reset is selected.
40 – 140°F
68 LAO Heating Supply Deadband
0 – 10°F
69 LAO Heating Reset Type See Table 9
70 LAO Minimum Heating Supply Set Point
40 – 140°F
71 LAO Maximum Heating Supply Set Point
40 – 140°F
72 LAO Minimum Heating Supply Set Point @
0 – 100°F
73 LAO Maximum Heating Supply Set Point @
0 – 100°F
74 LAO Network Supply Air Reset
0 – 20°F
75 LAO Duct Static Pressure Set Point 0.20 – 4 IWC
76 LAO Duct Static Pressure Deadband 0 – 0.5 IWC
81 LAO Maximum Dehumidification Cool Stage 0 – 8
86 LAO Final Filter Pressure Set Point. This point controls when filters are
considered dirty. If pressure difference across either filter is greater
than or equal to set point, dirty filter warning is activated.
0 – 5.1 IWC
87 LAO Filter Pressure Set Point. This point controls when the filters are
considered dirty. If pressure difference across either filter is greater
than or equal to set point, dirty filter warning is activated.
0 – 5.1 IWC
88 LAO High Supply Temperature Limit
90 – 250°F
89 LAO Low Supply Temperature Limit
20 – 50°F
91 LAO Network Control Temperature. Uses the network supplied control
temp. (See Points 17 and 48).
40 – 100°F
92 LAO Network Supply Vane Position. Supply vane position controlled to
maintain this point.
0 – 100%
93 LAO Network Watch Dog 1 – 255
94 LAI Fan Operating Hours —
95 LAI Cooling Operating Hours —
96 LAI Heating Operating Hours —
97 LAI Override Operating Hours —
98 LAO Network Outside Air Temperature
-100 – 155°F
99 LDI Device Communication Failure Normal/Failed