Programming
Reference point command
At a Glance You can take a reference point by using the command SET_RP.
The bit SET_RP (%Qxy.i.5) takes a manual reference point with movement.
The type and the direction of the reference point are defined at configuration in the
Reference point (See
Reference point configuration, p. 68) parameter. The value of
the source is defined in the adjustment screen by the parameter RP Value (or the double word RP_POS: %MDxy.i.22).
Approach speed The approach speed is the manual speed MAN_SPD defined in the adjustment screen (or in the double word %MDxy.i.20) multiplied by the CMV speed modulation coefficient. The reference point speed varies according to the type of reference point selected.
Any movement speed higher than FMAX (maximum speed of the axis defined at configuration) is limited to the FMAX value.
Example: short cam only and + direction
Speed
(Hertz)
SET_RP
Cam
SS_FREQ
0
1
SET_RP
0
SET_OK
1
0
RP_POS
Position
(pulses)
Time
Time
TLX DS 57 PL7 40E 09.2000
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