REXROTH RD 500 Series, Руководство по применению

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8-22
Parameter Value Assignment RD 500 RD51
DOK-RD500*RD51*******-IB04-EN-P
Additional functions
Para-
meter
No.: Name Description / explanation
selectable options
Factory setting
min ... max values
Pass-
word
0282.00 Rounding ramp up 0.000 s 1
Rounding-off times UP for the ramp-function
generator.
This is used for jerk limiting when starting; this is
generally not more than 1 / 10 of the ramp time. 0.000 ... 800.00 s
0283.00 Rounding ramp
down 0.000 s 1
Diagram, ramp-up / ramp-down ramp with rounding-
off 0.000 ... 800.00 s
0249 RFG up/down mode Ramp-up and ramp-down with direction of
rotation reversal 1 2
Ramp-up and ramp-down with direction of rotation
reversal
0 = sign
1 = value 0 / 1
DG510005EN00.FH9
t
100 %
0 %
Ramp-up time
(P0280)
Setpoint
Rounding-off DOWN 1
(P0283)
Rounding-off UP 1
(P0282)
Setpoint
RFG output
t
Acceleration
0
Phase 1 Phase 2 Phase 3 1 2 3
Ramp-down time
(P0280)
Fig. 8-8: Up and down ramp with rounding-off