162 Parameters
22.86 Speed reference
act 6
Displays the value of the speed reference (Ext1 or Ext2) that
has been selected by 19.11 Ext1/Ext2 selection. See diagram
at 22.11 Ext1 speed ref1 or the control chain diagram on page
406.
This parameter is read-only.
-
-30000.00…
30000.00 rpm
Speed reference after additive 2. See par.
46.01
22.87 Speed reference
act 7
Displays the value of speed reference before application of
critical speeds. See the control chain diagram on page 407.
The value is received from 22.86 Speed reference act 6
unless overridden by
• any constant speed
• network control reference
• control panel reference
• safe speed reference.
This parameter is read-only.
-
-30000.00…
30000.00 rpm
Speed reference before application of critical speeds. See par.
46.01
23
23 Speed reference
ramp
Speed reference ramp settings (programming of the
acceleration and deceleration rates for the drive).
See the control chain diagram on page 408.
23.01 Speed ref ramp
input
Displays the used speed reference (in rpm) before it enters
the ramping and shaping functions. See the control chain
diagram on page 408.
This parameter is read-only.
-
-30000.00…
30000.00 rpm
Speed reference before ramping and shaping. See par.
46.01
23.02 Speed ref ramp
output
Displays the ramped and shaped speed reference in rpm.
See the control chain diagram on page 408.
This parameter is read-only.
-
-30000.00…
30000.00 rpm
Speed reference after ramping and shaping. See par.
46.01
23.12 Acceleration time 1 Defines acceleration time 1 as the time required for the speed
to change from zero to the speed defined by parameter 46.01
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.
5.000 s
0.000…1800.000 s Acceleration time 1. 10 = 1 s
No. Name/Value Description Def/FbEq16
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