Commissioning
5.5 Commissioning using the BOP
Control Units CU240S
Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD
75
Skip Frequency
Parameter
Description
Setting
P1091 = 7.5
Skip frequency 1 (entered in Hz)
Avoids mechanical resonance effects and suppresses (skips)
frequencies in the range around the skip frequency ± P1101
(skip frequency bandwidth).
P1092 = 0.0
Skip frequency 2
P1093 = 0.0
Skip frequency 3
P1094 = 0.0
Skip frequency 4
P1101 = 1.0
Skip frequency bandwidth (entered in Hz)
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RXW
3
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Ramp times
Parameter
Description
Setting
P1120 = 10
Ramp-up time
Enter the acceleration time in seconds.
P1121 = 10
Ramp-down time
Enter the deceleration time in seconds.
3
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W
3
3
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Rounding
Parameter
Description
Setting
P1130 = 5.0
Ramp-up initial rounding time (in seconds)
P1131 = 5.0
Ramp-up final rounding time (in seconds)
P1132 = 5.0
Ramp-down initial rounding time (in seconds)
P1133 = 5.0
Ramp-down final rounding time (in seconds)
P1134 = 0
Rounding type
0: continuous smoothing (jerk-free)
1: Discontinuous smoothing
NOTE: for discontinuous rounding (P1134 = 1),
after the setpoint is reduced or an OFF1
command, the final rounding at ramp-up (P1131)
and the initial rounding at ramp-down (P1132)
are not executed.
The rounding times are recommended, to
avoid abrupt responses and so to minimize
stress to the mechanical system.
The ramp-up and ramp-down times are
extended by the component of the rounding
ramps.
