AMS DCB-274 manual Command Format Description, ESC Global Abort, @ Soft Stop

ADVANCED MICRO SYSTEMS, INC. SMC-27X2 SOFTWARE

Command Format Description

Command

Function		Type		NV Bytes
Mnemonic	Data 1		Data 2	Result
	(Range)		(Range)

Where:

Command:	Keystroke
Function:	Functional description of command
Type:	Immediate = Direct execution
	Program = Executable in stored program
	Global = All axis present
	Default = Initial parameter setting
	Hardware = Auxiliary I/O
NV Bytes:	Storage requirements in program
Mnemonic:	Single character prefix used in multi-axis protocol;
	(prefixed by axis “name” assignment in party line mode)
Data 1:	Affected parameters
(Range):	Valid numerical range of parameter(s)
Data 2:	Same as Data 1 (as required)
Result:	Information returned as a result of command execution or examination

Note: a comma separates two parameters.

Command	Function		Type		NV Bytes
ESC	Terminate Operation		Immediate		N/A
	Mnemonic	Data 1		Data 2	Result
	(Name) Esc Char	None		None	Echo #

ESC (Global Abort)

Terminate any active operation and cause the controller to revert to the idle state waiting for a new command. Output drivers or ports are NOT affected. Stepping and position counter update will cease immediately without deceleration. The lack of deceleration can cause mechanical overshoot. The controller will echo a “#” character. This command may not be used within the non-volatile program memory.

Command	Function		Type		NV Bytes
@	Soft Stop		Immediate, Program		1
	Mnemonic	Data 1		Data 2	Result
	(Name) @	None		None	None

@ (Soft Stop)

If moving, decelerate immediately to a stop using ramp parameters. If running a program, when this command is entered, the program will terminate after deceleration. The soft stop may be embedded in a program without causing termination.

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