Function
Retrieves the setting of motion when SD signal comes in.
Format
Ret = SmcWGetSDMode( Id, AxisNo, SDMode )
Parameters
Id [ C, C++: short ] [ Python: ctypes.c_short ]
Specify the device ID retrieved by SmcWInit function.
AxisNo [ C, C++: short ] [ Python: ctypes.c_short ]
Specify the axis number.
SDMode [ C, C++: short * ] [ Python: ctypes.POINTER(ctypes.c_short) ]
Specify the address of a variable to store the value that indicates the operation when SD signal comes in.
0 |
Deceleration stop |
1 |
Deceleration only (The carrier moving slows down to the initial speed ) |
2 |
Deceleration stop + SD signal latch |
3 |
Deceleration + SD signal latch |
Return Value
Ret [ C, C++: long ] [ Python: ctypes.c_long ]
0 |
Terminated normally |
Non-zero |
Terminated abnormally |
See also: Error code details
Initial Value
0 : Deceleration stop
Remarks
This function can be executed even if the device is in operation.
Example
The operation set up information when the SD signal of axis number 1 is input is acquired.
C, C++
long Ret;
short SDMode ;
Ret = SmcWGetSDMode( Id , 1, &SDMode );
Python
Ret = ctypes.c_long()
SDMode = ctypes.c_short()
Ret.value = csmc.SmcWGetSDMode( Id , 1, ctypes.byref(SDMode) )
See Also