Weq CTW900, Руководство пользователя

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Detailed Description of the Parameters .
74 | CTW900
Description:
Secondary gains of the speed regulator. They work the same way as the main gains (P0159 and P0160), but
are only used when some digital input is set and activated (24V) for the “Speed Reg. Gains” function
(P0263...P0270 = 21).
See the representation of the speed regulator in Figure 7.6.
P0165 – Speed Filter
Adjustable Range: 0.000 to 1.000 s Factory Setting: 0.002 s
Properties:
Groups of
01 PARAMETER GROUPS
Access via HMI:

26 REGULATORS ........
 100 Speed Regulator .......
Description:
It sets the time constant of the speed filter, when the feedback is by DC Tacho or Encoder.
For the feedback by EMF, the filter time is determined by parameter P0188.
NOTE!
The factory default setting (0.002 s) is suitable for a feedback by DC Tacho.
With feedback by Encoder, in general should make the adjustment between 0.010 is 0.012 s.
Very high values in this parameter make the system response slower.
P0166 – Speed Differential Gain
Adjustable Range: 0.00 to 7.99 Factory Setting: 0.00
Properties:
Groups of
01 PARAMETER GROUPS
Access via HMI:

26 REGULATORS ........

100 Speed Regulator .......
Description:
The differential action can minimize the effects on the motor speed arising out of the application or of the
removal of load.
Form of actuation of the speed differential gain (Gd):
Figure 7.6 – Structure of the speed regulator and form of actuation of the differential gain