SmcWSetSSpeed

Function

Sets S Rate.

Format

Ret = SmcWSetSSpeed( Id, AxisNo, SSpeed )

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.

SSpeed [ VB.NET: Double ] [ C, C++: double ] [ C#: double ] [ Python: ctypes.c_double ]
Set S Rate. The unit is [PPS].

Performs motion without Linear (largest S character motion) when 0 is specified.
The default becomes valid when -1 is specified.
Valid range:-1, 0, setting range of S Rate

Return Value

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

0	Terminated normally
Non-zero	Terminated abnormally

See also: Error code details

Remarks

The default value is 400 pps.
Therefore, S Rate in StartSpeed(100pps) and TargetSpeed(1000pps) of default parameters : It is 100-500,600-1000 pps.

The value is corrected by the resolution set with SmcWSetResolveSpeed.
405pps in case of Resolution 15pps

This function is valid when the S acceleration is set to "1: Used" in SmcWSetSAccelType function.
When the S acceleration is set to "1: Used" in SmcWSetSAccelType function and this function is not executed, the default is SSpeed = 0 (motion without Linear).

Example

S Rate of axis number 1 is set.
S Speed section is set to 100PPS.

VB.NET
Dim Ret As Integer
Dim SSpeed As Double
SSpeed = 100
Ret = SmcWSetSSpeed( Id , 1, SSpeed )

C, C++
long Ret;
double SSpeed;
SSpeed = 100;
Ret = SmcWSetSSpeed( Id , 1, SSpeed );

C#
int Ret;
double SSpeed;
SSpeed = 100;
Ret = Smc.WSetSSpeed( Id , 1, SSpeed );

Python
Ret = ctypes.c_long()
SSpeed = ctypes.c_double()
SSpeed.value = 100
Ret.value = csmc.SmcWSetSSpeed( Id , 1, SSpeed )