Command CtrlCmd :

Execute deliberate command on the controller. If characters like `[`
are part of the command include command in double quotes.

CtrlCmd Definition
Input Argument	Tango::DEV_STRING
Output Argument	Tango::DEV_STRING
DisplayLevel	OPERATOR	..
Inherited	false	..
Abstract	false	..
Polling Period	Not polled	..
Command allowed for	All states	..