JVL MAC050, User Manual

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JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800 237
4.9 Expansion Module MAC00-R1/R3/R4
4.9.10.20 Set position
4.9.10.21 Send FastMac command (change mode and activate register)
Icon:
Dialogue:
Function:
Sets the current position, held in register no. 10 (P_IST), to one of three
position values stored in memory on the RxP module. This is the reverse
of the “Save position” command.
Icon:
Dialogue:
Function: FastMAC commands are also sometimes referred to as FlexMAC com-
mands. The advantage of these commands is avery low communications
overhead. FastMAC/FlexMAC are described in detail in section 4.5.7.
However, a brief summary is in order.
If “Mode” is set to one of “Passive”, “Velocity”, or “Position”, the motor will
switch into that mode. Also, one of the passive motor registers will be
activated, in the sense that its value will be written to the corresponding
active motor register, which actually controls motor behaviour. In the
example above, the value in register no. 65 (V1) will be written to register
no. 5 (V_SOLL). Move operations will then take place at that velocity.