Data Sheet for Product
Siemens Building Technologies, Inc.  Page 5 of 6 
Document No. 127-0020 
Table 6. System Command (Point 28). 
Value Description 
0 Not Received 
8  On – Enable 
9  On – Load Shed 1 
10  On – Load Shed 2 
11  On – Load Shed 3 
12  On – Load Shed 4 
13 On—Load Shed 5 
14  On – Load Shed 6 
15  On – Load Shed 7 
24  Lock Out Heat 
32  Lock Out Cool 
40  Lock Out Compressor 
48 Unit Shutdown 
64  Supplemental Heat Enabled 
128 Clear Fault 






