Data Sheet for Product

Siemens Building Technologies, Inc. Page 3 of 6
Document No. 127-0010
Table 1. Three-Compressor Screw Chiller.
Point Type Description Range/Units
55 LAI Circuit No. 2 Condition at Time of Alarm: Evaporator Leaving Water
Temperature
-40 – 263°F
56 LAI Circuit No. 2 Condition at Time of Alarm: Fan Stage 0 – 5
57 LAI Circuit No. 2 Condition at Time of Alarm: Evaporator Pressure 0 – 150 psi
58 LAI Circuit No. 2 Condition at Time of Alarm: Liquid Line Temperature
-40 – 263°F
59 LAI Circuit No. 2 Condition at Time of Alarm: Suction Temperature
-40 – 263°F
60 LAI Circuit No. 3 Condition at Time of Alarm: Capacity 0 – 100%
62 LAI Circuit No. 3 Condition at Time of Alarm: Condenser Pressure 0 – 450 psi
63 LAI Circuit No. 3 Condition at Time of Alarm: Evaporator Leaving Water
Temperature
-40 – 263°F
64 LAI Circuit No. 3 Condition at Time of Alarm: Fan Stage 0 – 5
65 LAI Circuit No. 3 Condition at Time of Alarm: Evaporator Pressure 0 – 150 psi
66 LAI Circuit No. 3 Condition at Time of Alarm: Liquid Line Temperature
-40 – 263°F
67 LAI Circuit No. 3 Condition at Time of Alarm: Suction Temperature
-40 – 263°F
68 LDO Network Command Enable/Disable
69 LAO Evaporator Entering Water Temperature Set Point
15 – 80°F
70 LAO Reset Option Set Point See Table 5
71 LAO Maximum Chilled Water Reset Set Point
0 – 45°F
72 LAO Evaporator Leaving Water Temperature Set Point
10 – 80°F
73 LAO Network Evaporator Leaving Water Temperature Reset 0 – 100%
74 LAO Network Demand Limit 0 – 100%
75 LDO Clear Circuit 1 Alarm Do Nothing/Clear Active Alarm
76 LDO Clear Circuit 2 Alarm Do Nothing/Clear Active Alarm
77 LDO Clear Circuit 3 Alarm Do Nothing/Clear Active Alarm
99 LDI Device Communication Failure Normal/Failed