15. PMC CONTROL FUNCTION
B–63503EN–1/01
722
Axis control
command
(hexadecimal
code)
Operation
External pulse synchronization – 2nd manual handle
0Eh
Synchronizes with the second manual handle.
External pulse synchronization – 3rd manual handle
0Fh
Synchronizes with the 3rd manual handle.
Speed command (linear acceleration/deceleration)
10h
Performs continuous feed at the specified speed.
Torque control
11h
Continuous feed under torque control
Auxiliary function
12h
Performs the same function as the miscellaneous function
(M function), used by the CNC.
Miscellaneous function 2
14h
Similar to the miscellaneous function of the CNC
Miscellaneous function 3
15h
Similar to the miscellaneous function of the CNC
Machine coordinate system selection
20h
Performs the same operation as G53, used by the CNC.
When using the rapid traverse command (EC0g to EC6g: 00h), the
feedrate can be specified in either the same parameter as that used by the
CNC (No. 1420) or the PMC’s axis interface feedrate signals EIF0g to
EIF15g. This can be set with RPD, bit 0 of parameter No. 8002.
The reference position return command (EC0g to EC6g: 05h) enables the
following operation: When DLZ, bit 1 of parameter No. 1002, specifying
reference position return without dogs for all axes, or DLZx, bit 1 of
parameter No. 1005, specifying reference position return without dogs for
each axis, is valid and the tool has not been returned to the reference
position since the power was turned on, move each axis in the direction
specified by the continuous feed command (EC0g to EC6g: 06h)
(position the tool to a point near the reference position) and issue the
reference position return command (EC0g to EC6g: 05h). This returns
the tool to the reference position (positions the tool to the grid nearest the
current position) without using the deceleration signal for reference
position return.
Note that, when positioning the tool to a point near the reference position,
the tool must be moved in the direction of reference position return at such
a speed that the servo position error exceeds the value of parameter No.
1836.
Rapid traverse rate
Reference without dogs
position return