9.6.1
Setting for Rampup time and Rampdown time
By separate menus for Rampup time and Rampdown time an adjustment is possible to individual
system conditions.
This function is switched behind the actual controller function.
Rampup time
Time setting in which the automatic controller output from 0 % to 100 % rises.
Setting range: 0...255 sec.
Factory setting depending on motor
Rampdown time
Time setting in which the automatic controller output from 100 % to 0 % reduces.
Setting range: 0...255 sec.
Factory setting depending on motor
0 .. 100 %
3
4
1
2
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v_hochlaufzeit_ruecklaufzeit.vsd
1
external Signal
2
Setting
3
Rampup time
4
Rampdown time
9.6.2
Suppression of speeds
Suppression of up to three speed ranges.
Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain
speeds due to resonances.
Example for suppression of 2 ranges (Idealized principle diagram)
A
D
P
50 %
50 %
R
0 %
I
S
100 %
I
35 % max
15 % min
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v_ausblendung_prz.vsd
100 %
1
2
A
Brake control
S
Setpoint
R
Pband
D
Speed controller: setting signal
P
P-controller: control deviation
Setting depending on device type
in: %, Hz, rpm
Assembly instructions
ECblue BASIC-MODBUS, ECblue BASIC
Hand held terminal A-G-247NW
L-BAL-F079D-GB 2044 Index 002
Part.-No.
59/80