B--63003EN--1/02
15. PMC CONTROL FUNCTION
1225
[Classification] Output signal
[Function] Notifies the system that the CNC has read a block of command data for
PMC axis control and has stored the block in the input buffer. See “Basic
procedure” for details of the output conditions and the procedure.
[Classification] Input signal
[Function] Resets the corresponding PMC--controlled axis.
When this signal is set to “1”, the following is performed:
(1) When the tool is moving along the axis: Decelerates and stops the
tool.
(2) When the tool is dwelling: Stops the operation.
(3) When an auxiliary function is being executed: Stops the operation.
Simultaneously, all buffered commands are canceled. Any control
command is ignored while this signal is set to “1”.
The continuous feed command (EC0g to EC6g: 06h) and external pulse
synchronization command (EC0g to EC6g: 0Bh, 0Dh to 0Fh) can be
terminated by setting reset signal ECLRg to “1”. When these commands
are terminated, the servo motor decelerates and stops, the axis moving
signal EGENg is set to “0”, and the control axis selection status signal
*EAXSL is set to “0”. Confirm that the control axisselection status signal
*EAXSL has been set to “0” before issuing the next command. Do not
set reset signal ECLRg to “0” until the control axis selection status signal
*EAXSL has been set to “0”.
The speed command (EC0g to EC6g: 10h) can also be terminated by
setting the reset signal ECLRg to “1”. When this command is terminated,
the servo motor decelerates and stops, and the axis moving signal EGENg
is set to “0”. Confirm that the axis moving signal EGENg has been set
to “0” before issuing the next command. Do not attempt to set the reset
signal ECLRg to “0” until the axis moving signal EGENg has been set to
“0”.
[Classification] Input signal
[Function] When this signal is set to “1”, the following is performed:
(1) When the tool is moving along the axis: Decelerates and stops the
tool.
6 Axis control command
read completion
signal EBSYg
7 Reset signal ECLRg
8 Axis control
temporary stop signal
ESTPg