![YASKAWA U1000 Series Скачать руководство пользователя страница 241](http://html.mh-extra.com/html/yaskawa/u1000-series/u1000-series_technical-manual_907114241.webp)
5.4 d: Reference Settings
YASKAWA ELECTRIC
SIEP C710636 02B YASKAWA U1000 Technical Manual
241
5
Figure 5.51
Figure 5.51 Speed/Torque Control Switching Time
■
d5-01: Torque Control Selection
Setting 0: Disabled
Speed Control will be active. Also use this setting when H1-
= 71 (Speed/Torque Control Switch).
Setting 1: Enabled
Torque Control is always enabled.
■
d5-02: Torque Reference Delay Time
A filter with the time constant set in parameter d5-02 can be applied to the torque reference signal in order to eliminate
oscillation that results from an unstable torque reference signal. A higher filter time will stabilize control, but also reduce
the responsiveness.
■
d5-03: Speed Limit Selection
Parameter d5-03 determines how the speed limit is set.
Setting 1: Frequency Reference Input
The frequency reference value at the active reference source (digital operator, External reference 1 or External reference
2) will be used as speed limit. Note that in this case all settings for accel/decel times (C1-01 to C1-08) and S-curves
(C2-01 to C2-04) will apply for the speed limit.
Setting 2: Parameter d5-04
The speed limit is set by parameter d5-04.
■
d5-04: Speed Limit
Sets the speed limit during torque control if parameter d5-03 is set to 2. Refer to
Speed Limitation and Speed Limit Bias
No.
Parameter Name
Setting Range
Default
d5-01
Torque Control Selection
0 or 1
0
No.
Parameter Name
Setting Range
Default
d5-02
Torque Reference Delay Time
0 to 1000 ms
Determined by A1-02
No.
Parameter Name
Setting Range
Default
d5-03
Speed Limit Selection
1 or 2
1
No.
Parameter Name
Setting Range
Default
d5-04
Speed Limit
-120 to 120%
0%
d5-06
Speed/Torque control
switch (H1-
= 71)
Run command
OFF
ON
OFF
ON
d5-06
OFF
ON
Operation Mode
Speed Control
Torque Control
Speed Control
Torque Control
Frequency reference
signal or d5-04
Speed Ref.
Speed Limit
Speed Ref.
Speed Limit
Torque Limit
Torque Limit
Torque Reference
Torque Reference
Speed Control
d5-06
Speed Ref.
Torque Limit
Torque reference signal/
Torque limit
SIEP_C710636_02B_1_0.book 241 ページ 2015年11月25日 水曜日 午後4時56分