YASKAWA FSDrive-MV1000 Parameter Manual page 148

2.4 d: Reference Settings
d5-03: Speed Limit Selection
■
Parameter d5-03 determines how the speed limit is set.
No.
d5-03
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
on page 146.
No.
d5-04
d5-05: Speed Limit Bias
■
Using d5-05, a bias can be applied to the speed limit value. The bias is set as a percentage of the maximum output
frequency.
No.
d5-05
■ d5-06: Speed/Torque Control Switchover Time
Sets the delay time for switching from Speed Control to Torque Control and vice versa.
No.
d5-06
d5-08: Unidirectional Speed Limit Bias
■
Parameter d5-08 selects how the speed limit bias is applied.
No.
d5-08
Setting 0: Disabled
The speed limit bias is applied in both directions, the speed limit direction and the opposite direction.
Setting 1: Enabled
The speed limit bias is applied in the opposite direction to the speed limit direction only.
148
Name
Speed Limit Selection
Name
Speed Limit
Name
Speed Limit Bias
Name
Speed/Torque Control Switchover Time
Name
Unidirectional Speed Limit Bias
Setting Range
1 or 2
Speed Limitation and Speed Limit Bias
Setting Range
-120 to 120%
Setting Range
0 to 120%
Setting Range
0 to 1000 ms
Setting Range
0 or 1
YASKAWA ELECTRIC EZZ010930 FSDrive-MV1000 Parameter Guide
Default
1
Default
0%
Default
10%
Default
0 ms
Default
1