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(2) External input signal function
External input signal assignment function
■
The hardware setting function of the HAWD CCWFIWCWATICW command enables the user to freely customize
the assignment of external input signals.
● Selecting the function that inputs the SEWSCW0 and SEWSCW1 signals from the J1 connector to the
MCC06 signal, and the relevant axis
● Selecting the function that inputs the SIWWAL IW3 to SIWWAL IW0 signals from the J2 connector to the
MCC06 signal, and the relevant axis
The following functions can be assigned to these input signals:
・ Enabling the SEWSCW drive using the SS0 or SS1 signal for the selected axis
・ Switching between CP, DCWW, and CCWST drives using the SS0 or SS1 signal
・ Controlling the time measurement trigger signal of the pulse cycle counter using the SS0 or SS1
signal
・ Inputting a slow stop signal or immediate stop signal to the selected axis
・ Inputting a PACSE signal to the selected axis
The axis to which a PACSE signal is input can start in synchronization with the PACSE signal
release timing.
External input signal function blocks
■
Set the MCC06 input signals and axes to which external input signals (SIWWAL IW0 to SIWWAL IW3,
SEWSCW0, and SEWSCW 1) are assigned.
MCC06 input function
X
Y
Z
A
External input signal
SS0
SS0
SS0
SS0
SS1
SS1
SS1
SS1
J2 connector
SLSTCP
SLSTCP
SLSTCP
SLSTCP
SIWWAL IW0
PACSE
PACSE
PACSE
PACSE
(initial value: always low level)
HAWD
SIWWAL IW
SIWWAL IW1
CCWFIWCWATICW
signal
(initial value: always low level)
PCWT
SIWWAL IW2
(initial value: always low level)
SIWWAL IW3
(initial value: always low level)
J1 connector
SEWSCW0 signal
Csing the HAWD CCWFIW4 command
(initial value: ZSEWSCW)
SEWSCW signal
SEWSCW1 signal
(initial value: ASEWSCW)
SIWWAL IW3-0 assignment sequence
■
Write the data about the selection of the signals to be input to SIWWAL
HAWD CCWFIW
①
IW3-0 and the relevant axes to the HAWD CCWFIW DATA PCWT.
DATA PCWT
WWITE
② Write the HAWD CCWFIWCWATICW4 command to the HAWD CCWFIW CCMMAWD PCWT.
HAWD CCWFIW
CCMMAWD
PCWT WWITE