KEB COMBIVERT F5-A Applications Manual page 337

Settings:
●
The drive shall stop at each position to allow processing of the workpiece, until the external control
gives the signal to continue, i.e., "start positioning". The external signal occurs via input I3. The drive
shall signal the control through an output that it has reached target with an accuracy of 10 increments,
so that the processing can begin.
●
Let the position at which the workpiece starts have the value 0.
●
Driving to this position (whether after "power on", after error or as part of the positioning process) can
always occur at maximum speed = 1500 rpm.
● The first stop shall be at position 100,000. The profile speed up to that point shall be 1000 rpm.
● The second stop shall be at position 200,000. The profile speed up to that position shall again be 1000
rpm.
●
After that, the drive shall return to its starting position with maximally 1500 rpm.
Adjustments:
● PS.00:
Bit Meaning
Posi / synchro-
0...2
nous mode
Positioning /
4
target speed
All other bits can remain at the factory settings for this example and are explained in the following chapters.
● Block 0 defines the start position
●
Input I3 serves as "start positioning"
●
block 0
Position = 0
Permitted max. speed = 1500 rpm
next positioning step defined in block 1
no automatic starting of the drilling process, but waiting for "start position" command, i.e. "continuati-
on of the profile processing" = 0: no and „position setting" = 0: absolute
●
block 1
Position = first stopping point
speed up to the first stopping point
next positioning step defined in block 2
Stop at the position, i.e., "continuation of the profile proces-
sing" = 0:no / "position setpoint" = 0:absolute
●
block 2
© KEB, 2012-10 COMBIVERT F5-A, -E, -H
Posi- and synchronous operating
PS.00: Posi / synchronous mode
Value Explanation
5: Posi mode Activation of the positioning mode
0: PS.25 /
The maximum profile speed is set via PS.25 "Index / speed".
PS.25
→ PS.28 = 0
→ PS.29 = 64: I3 (X2A.12)
→ PS.23: Index / selection = 0
→ PS.24: Index / position = 0
→ PS.25 = 1500 rpm
→ PS.26 = 1
→ PS.27 = 0: no + absolute
→ PS.23: Index / selection = 1
→ PS.24: Index / position = 100.000
→ PS.25 = 1000 rpm
→ PS.26 = 2
→ PS.27 = 0: no + absolute
→ PS.23: Index / selection = 2
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