SmcWSetCountPulse

Function

Preset encoder count value.

Format

Ret = SmcWSetCountPulse( Id, AxisNo, CountPulse )

Parameters

Id [ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short ]
SSpecify the Deice ID retrieved by SmcWInit function.

AxisNo [ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short ]
Specify axis number.

CountPulse [ VB.NET: Integer ] [ C, C++: long ] [ C#: int ] [ Python: ctypes.c_long ]
Set encoder count preset value.
The specified range varies depending on the device.
For details, please refer to "Specifications based on devices section".

Return Value

Ret [ VB.NET: Integer ] [ C, C++: long ] [ C#: int ] [ Python: ctypes.c_long ]

0	Terminated normally
Non-zero	Terminated abnormally

Remarks

If the device is in operation, the function cannot be performed.

Specifications based on devices

Model No.	LSI chip for Pulse Control chip	The valid range for CountPulse
SMC-4DL-PE SMC-8DL-PE SMC-4DL-PCI SMC-8DL-PCI	PCL6145 equivalent	-2,147,483,648 to +2,147,483,647 (32bits)
SMC-4DL-PE SMC-8DL-PE SMC-4DL-PCI SMC-8DL-PCI	PCL6143 equivalent	-134,217,728 to +134,217,727 (28bits)
SMC-4DF2-PCI SMC-8DF2-PCI	PCL6045BL equivalent	-134,217,728 to +134,217,727 (28bits)

You can confirm "LSI chip" on your device with "Diagnostic Report".

Example

The count value of the encoder of axis number 1 is Priseted to 0.

VB.NET
Dim Ret As Integer
Dim CountPulse As Integer
CountPulse = 0
Ret = SmcWSetCountPulse( Id , AxisNo , CountPulse )

C, C++
long Ret;
long CountPulse;
CountPulse = 0;
Ret = SmcWSetCountPulse( Id , AxisNo , CountPulse );

C#
int Ret;
int CountPulse;
CountPulse = 0;
Ret = Smc.WSetCountPulse( Id , AxisNo , CountPulse );

Python
Ret = ctypes.c_long()
CountPulse = ctypes.c_long()
CountPulse.value = 0
Ret.value = csmc.SmcWSetCountPulse( Id , AxisNo , CountPulse )