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Error code
Value
MMERR_FB_AXIS_NUMBER
MMERR_FB_OBJECT_INDEX
MMERR_FB_READ_OR_WRITE_PARAMETER
MMERR_FB_INSTRUCTION_RUNNING
MMERR_FB_LINK_DEVICE_INACCESSIBLE
Point
• This function block changes the parameter value of the servo parameter No. of the specified axis.
• The function block is executed when Execute=ON and the specified parameter value is changed.
• Done turns ON when writing to the parameter is completed.
• Turn ON StoreParameter to store the parameters in ROM. Specify StoreParameter for each parameter. When the
parameters are not stored in ROM, the data before change is restored at the next power-on.
• Multiple parameters cannot be simultaneously read for one axis.
• This function block cannot be executed while MCv_ReadServoParameter is being executed.
Supported version
API version
1.10
Inheritance hierarchy
MC_FunctionBlock
MCv_WriteServoParameter
Reference
Page 185 MCv_ReadServoParameter class
5 API LIBRARY DETAILS (FUNCTION BLOCK)
188
5.1 MC_FunctionBlock Class
Description
A value outside the range is set to the axis No.
A value outside the range is set to the object index No.
Reading or writing the parameter failed.
Another function block is executing the instruction code.
Access to the link devices is disabled.
Software version
01
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