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NetAXS™ Standalone Operation
Standalone Commands
A.3.8  Flow Control Disable/Enable 
(Use this command only for a dropline panel using RS-232 in standalone mode) 
_U=[panel name]_{D|E}
Parameters:
D: Disable
E: Enable
Example:
_U=30_D
This disables the flow control on panel 30 and prevents the panel’s buffers from 
filling. After a hard re-set of the panel, the flow control is re-enabled.