JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500 337
5.11 Expansion Module MAC00-R1/R3/R4
5.11.30 Set position
5.11.31 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 commands. The advan-
tage of these commands is avery low communications overhead. FastMAC/FlexMAC are
described in detail in
FastMac commands, page 277.
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 be
-
haviour. 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.
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