Yaskawa SMC–4000 - Manual (Page 127)

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SMC–4000 User Manual
GM (Gantry Mode)
DESCRIPTION:
The GM command specifies the axes in which the gearing function is performed in the Gantry Mode. In
this mode, the gearing will not be stopped by the
ST (Stop) command or by limit switches. Only GR0 will
stop the gearing in this mode.
ARGUMENTS: GM n,n,n,n or GMA=n where
n = 0 Disables gantry mode function
n = 1 Enables the gantry mode
USAGE:
OPERAND USAGE:
_GMn contains the state of gantry mode for the specified axis; 0 gantry mode disabled, 1 gantry mode
enabled.
RELATED COMMANDS:
GR (Gear Ratio)
GA (Master Axis for Gearing)
EXAMPLES:
HINT: The GM command is useful for driving a heavy load on both sides (Gantry Style).
While Moving Yes Default Value 0
In a Program Yes Default Format 1.0
Command Line Yes
GM 1,1,1,1 Enable GM on all axes
GM 0 Disable GM on A-axis, other axes remain
unchanged
GM ,,1,1 Enable GM on C-axis and D-axis, other axes
remain unchanged
GM 1,0,1,0 Enable GM on A-axis and C-axis, disable GM
on B and D-axis