User Manual
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configuration, a response string is returned. If the command was 
sent successfully to the power supply(s) (except for Synchronous 
Control Commands), the return string will be “OK”. If otherwise, an 
error message will occur. See the table below for the list of errors 
and their descriptions. 
Table 10- Error List for Multi Unit Programming 
Return String 
Description 
Time out 
Wait response time has timed out 
Range error 
Input value is out of range 
Multi master 
More than one master is in the 
chain. 










