
B-63943EN-1/02 1.AXIS CONTROL
- 155 -
- G53 specification immediately after power-on
Since the machine coordinate system must be set before the G53
command is specified, at least one manual reference position return or
automatic reference position return by the G28 command must be
performed after the power is turned on. This is not necessary when
an absolute-position detector is attached.
Specification in the same block
M
Commands G50/G51, G50.1/G51.1, and G68/G69 cannot be specified
in the same block where the G53 command is specified.
T
Commands G50/G51 (except for system A), G50.1/G51.1, and
G68.1/G69.1 cannot be specified in the same block where the G53
command is specified.
Reference
- Setting a machine coordinate system
When manual reference position return is performed after power-on, a
machine coordinate system is set so that the reference position is at the
coordinate values of (α, β) set using parameter No.1240.
Reference position
Machine coordinate system
Machine zero point