Liebert 100-1000A User Manual

For example, a unit only has the Remote Source Selection and Dual-Output Breaker options installed. 
Checking the bits list under Options_1 on page 81, bits 7 and 0 each must be set to 1 to indicate 

that these options are installed. 
The bit setting is as follows, starting with bit 15 on the left and going down to bit 0:

0000 0000 1000 0001 

With the bits combined in groups of four, the binary settings can be translated into hexadecimal 

values.
The first two groups in the sample equal zero (0). In the third group, 1000 in binary translates to 8 in 

hex. In the fourth group, 0001 in binary translates to 1 in hex.
In hex this equates to (digits in the value parameter cannot have spaces between them):

0081

So your command to indicate that the Remote Source Selection and the Dual-Output Breaker are 

installed would be: