- 84 -
(2) Synchronous start with command
A PACSE signal can be set to CW/CFF with the PACSE command at the HAWD CCWFIW PCWT.
The PACSE command can be set for each axis to start one or more axes simultaneously.
〈 Example of synchronous start of X and Z axes by setting PACSE signal to CW/CFF with command〉
With command for HAWD CCWFIW PCWT
PACSE CW
PACSE signal CW (axis selection)
X
Y
Z
A
axis
axis
axis
axis
PACSE CFF
PACSE signal CFF (axis selection)
CW
CFF
PACSE command
(X/Z axis specification)
(X/Z axis specification)
X axis command
Write
XPACSE
Synchronous start
XSTBY flag
Internal processing
X axis pulse output
Pulse output
X axis command writing
Write
ZPACSE
Synchronous start
ZSTBY flag
Internal processing
Z axis pulse output
Pulse output
① Cse the PACSE SET SPEC command to set an X/Z axis PACSE signal CW condition in the PACSE
command.
Cse the PACSE CLW SPEC command to set an X/Z axis PACSE signal CFF condition in the PACSE
command.
② Cse the PACSE command to select the axes (X and Z axes) whose PACSE signal you want to set to
CW.
③ The PACSE signals go CW for the axes that are selected by the PACSE command.
At this point, PACSE=1 in MCC06 STATCS1 is assumed.
④ Write to the X and Z axes a general-purpose command that involves pulse output.
⑤ Confirm STATCS1 PCWT STBY=1 on the X and Z axes.
⑥ Cse the PACSE command to select the axes (X and Z axes) whose PACSE signal you want to set to
CFF.
Execute the PACSE command to simultaneously release the PACSE signals for the selected axes.
At this point, the X and Z axes are simultaneously set to PACSE=0 in MCC06 STATCS1 and start
pulse output.
◆ After the PACSE signals are set to CW in a PACSE signal CW condition, the PACSE state is held
until a PACSE releasing condition is met.
To execute a pulse output command that is once written with PACSE CW, a PACSE releasing
condition needs to be met.
To cancel the pulse output command, perform the following.
・ Cancel the pulse output command in PACSE with the FAST STCP command and release the PACSE
state by satisfying a PACSE releasing condition (set to CFF the PACSE CLW command, a selected
releasing condition, or a signal that is assigned to PACSE).
・ Execute initialization with a WESET signal.