Chapter 7 Program
(7) Servo parameter read command read input variables
: These are input variables to execute Servo Parameter Read (LS_ReadSDO) motion function block.
- Command axis: It sets the axis in which motion function block is executed.
- Servo parameter index number, SubIndex number, size: Each value is set in servo parameters to read. Refer to the
instruction manual of the servo drive for index number, subindex number and size of servo parameters.
(8) Parameter read/Servo parameter read command output variables
: These are variables to store output values generated when Parameter Read (MC_ReadParameter) and Servo Parameter
Read (LS_ReadSDO) motion function block is executed.
- Operation completed: If values of parameters and servo parameters is read, it is On.
- Function Block in execution: When motion function block is executed, it is On, and the operation completion is On, it
becomes Off.
- Error occurrence state: In case error occurs while the motion function block is being executed, it is On.
- Error number: In case error occurs, the number that corresponds to error is generated.
- Read parameter values/Read servo parameter values: Values of parameters and servo parameters read by the execution
of motion function block is stored.