DA11Ramp

D = Device(anpos-camming-camming2)

A = Action functions

The purpose of the DA11Ramp function is to build a ramp with an input set-point and acceleration and deceleration parameters.
This function can be used in the setting of speed without using a device.

IMPLEMENTATION

DA11Ramp (Setpoint, Acceleration, Deceleration, Start, Output, State)

Parameters:

IN/OUT	VARIABLE TYPE	EXAMPLE NAME	DIM
IN	GLOBAL	Setpoint	L	Set-point (Um/s)
IN	GLOBAL	Acceleration	L	Acceleration value (Um/s²) If 0, in acceleration ramp, the adjusting output does not change.
IN	GLOBAL	Deceleration	L	Deceleration value (Um/s²) If 0, in deceleration ramp, the adjusting output does not change.
IN	GLOBAL	Start	F	Run adjustment flag. If 0 the setting is disabled and the Setpoint value is copied to the Output value.
OUT	GLOBAL	Output	L	Output value of the adjustment (Um/s)
OUT	GLOBAL	State	B	Adjustment mode 0 = disabled / set-point is reached 1 = active adjustment in acceleration ramp -1= active adjustment in deceleration ramp

Example

Adjustin output bringing the value of 1000, starting from 0, with ramp of 10 seconds.

IF Start
  Setvel = 1000
  Acc = 100
  Dec = 100
  Run = 1
ENDIF
DA11Ramp (Setvel, Acc, Dec, Run, Outvel, State)

Operation notes

The function manages the setpoint changes and the acceleration and deceleration time changes “on the fly”.
If the value of acceleration or deceleration is/or becomes 0 (ZERO), the value of the control output remains unchanged. For example, is used to stop a ramp to take it up.
Upgrading of the adjustment output occurs at each call of the function, so the higher the time between two calls (cycle task) and the higher the relative vector.