Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Speed reference ramp settings (programming of the
acceleration and deceleration rates for the drive).
Speed reference
ramp
23
See the control chain diagram on page 626.
- / real32Displays the used speed reference (in rpm) before it enters
the ramping and shaping functions. See the control chain
diagram on page 626.
Speed ref ramp input23.1
This parameter is read-only.
- / -Speed reference before ramping and shaping. For scaling,
see parameter 46.1.
-30000.00 ...
30000.00 rpm
- / real32Displays the ramped and shaped speed reference in rpm.
See the control chain diagram on page 626.
Speed ref ramp
output
23.2
This parameter is read-only.
- / -Speed reference after ramping and shaping. For scaling,
see parameter 46.1.
-30000.00 ...
30000.00 rpm
DI4; Acc/Dec time 2
(95.20 b1) / uint32
Selects the source that switches between the two sets of
acceleration/deceleration ramp times defined by
parameters 23.12…23.15.
Ramp set selection23.11
0 = Acceleration time 1 and deceleration time 1 are active
1 = Acceleration time 2 and deceleration time 2 are active
00.Acc/Dec time 1
11.Acc/Dec time 2
2
Digital input DI1 (10.2 DI delayed status, bit 0).
DI1
3
Digital input DI2 (10.2 DI delayed status, bit 1).
DI2
4
Digital input DI3 (10.2 DI delayed status, bit 2).
DI3
5
Digital input DI4 (10.2 DI delayed status, bit 3).
DI4
6
Digital input DI5 (10.2 DI delayed status, bit 4).
DI5
7
Digital input DI6 (10.2 DI delayed status, bit 5).
DI6
10
Digital input/output DIO1 (11.2 DIO delayed status, bit 0).
DIO1
11
Digital input/output DIO2 (11.2 DIO delayed status, bit 1).
DIO2
See Terms and abbreviations (page 132).
Other [bit]
20.000 s / real32Defines acceleration time 1 as the time required for the
speed to change from zero to the speed defined by
Acceleration time 123.12
parameter 46.1 Speed scaling (not to parameter 30.12
Maximum speed).
If the speed reference increases faster than the set
acceleration rate, the motor speed will follow the
acceleration rate.
If the speed reference increases slower than the set
acceleration rate, the motor speed will follow the reference.
If the acceleration time is set too short, the drive will
automatically prolong the acceleration in order not to
exceed the drive torque limits.
10 = 1 s / 1000 = 1 sAcceleration time 1.0.000 ... 1800.000 s
Parameters 271
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