lxm32mprofibus步骤7示例运动与驱动培训.pdf

Lexium 32 - Profibus Summary > Hardware Configuration > UDT1 – LXM32 Ref > FC100 – LXM32 Init > FB1 – LXM32 Control > FB2 – LXM32 Homing > FB3 – LXM32 ProfilePosition > FB4 – LXM32 ProfileVelocity > FB5 – LXM32 ProfileTorque > FB6 – LXM32 ElectronicGear > FB7 – LXM32 Jog > FB8 – LXM32 ReadParameter > FB9 – LXM32 WriteParameter > FB10 – LXM32 TouchProbe Central LXM32M – Step7 Hardware - Configuration “Drive Profile Lexium 1“ LXM32 uses 26 Bytes Input data and 26 bytes Output data LXM32M – Step7 Profibus - data The LXM32 example uses the “Drive Profile Lexium 1” Slot 2..9 can be used for map optional drive parameters depending on the application. LXM32M – Step7 UDT1 – LXM32_Ref All FCs/FBs need a common Axis reference data structure for each axis. This structure could be created in a global data block or in the static variables of a FB. LXM32M – Step7 FC100 – LXM32_Init The function FC100 (LXM32_Init) has to be called once after PLC restart. Usually this is done in OB100. FC100 (LXM32_Init) assigns the input and output address to the LXM32_Ref data structure Restart cycle counter is reased –> All FBs will detect a PLC restart LXM32M – Step7 FB1 – LXM32