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Chapter 18 1-Axis Motion Control API | PCI-DMC-A01 / PCI-DMC-B01
Revised March, 2012 18-19
18.15 _DMC_01_feedrate_overwrite
FORMAT
I16 PASCAL _DMC_01_feedrate_overwrite (U16 CardNo, U16 NodeID, U16 SlotID,
U16 Mode, I32 New_Speed, F64 sec)
Purpose
Changes motion speed or speed ratio.
Parameters
Name Data Type Unit Description
CardNo U16 Number Unit CardNo is between 0~15
NodeID U16 Number Unit Node ID
SlotID U16 Number Unit Slot ID
Mode U16 Selection
0: Like V_Change, this changes speed of
current motion.
1: Can be executed whether there is a motion
in progress or not. Changes the velocity for the
current and all subsequent motions.
2: Can be executed whether there is a motion
in progress or not. Changes the speed ratio of
current and all subsequent motions. Range is
0% ~ 1000%.
NewSpeed I32
Pulses per
second
Velocity parameter to be changed
sec F64 Second
Specified acceleration/deceleration time for
velocity change.
Description
Figure 18.7 Mode = 0 change to new speed