Control Of Acceleration Ramps Via Digital Input - BONFIGLIOLI ACTIVE CUBE Applications Manual

5.4

Control of acceleration ramps via digital input

5.4.1 Switching ramp mode on or off
Acceleration ramps can be selected via a digital input. This function is switched on or off via Parame-
ter 830.
Ramp Mode
Parameter
No. Identifier
830
Ramp Mode
Operation Modes of Parameter 830
0 - Acc./Dec. clockwise/anticlockwise
1 - Acc. 2/dec. 2
5.4.2 Selection of digital source
The digital source is selected via Parameter
ble.
Parameter
No. Identifier
831
Acc. 2/dec. 2
5.4.3 Evaluation of digital input
The current value of the digital input determines which parameter for acceleration and deceleration is
used for both senses of rotation:
FALSE: Parameters
clockwise and anticlockwise operation.
TRUE: Parameters
used for clockwise and anticlockwise operation.
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Unit
Ramp mode is switched off. Acceleration and Deceler-
ation are controlled - depending on the sense of rota-
tion
− Acceleration Clockwise
− Deceleration Clockwise
− Acceleration Anticlockwise
−
The digital source selected in Parameter 831 is not
evaluated.
Ramp mode is switched on. Depending on the value of
the digital source selected in Parameter 831, the pa-
rameters for anticlockwise rotation or the parameters
for clockwise operation are used for acceleration and
deceleration, see 5.4.3 "Evaluation of digital input".
Acc. 2/Dec. 2
Unit
Acceleration Clockwise
Acceleration Anticlockwise
ACU
Spindle Applications
Setting range
- Selection
by Parameters:
–
Deceleration Anticlockwise
831. All standard digital sources are availa-
Setting range
- Selection
420 and
Deceleration (Clockwise)
422 and
Deceleration Anticlockwise
Default settings
0 – Acc./Dec. clock-
wise/anticlockwise
420
421
422
423
Default settings
7 - off
421 are used for
423 are
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