Specifications

Comfort Reference Value – 5th Generation of STÖBER Inverters STÖBER
ANTRIEBSTECHNIK
11. Used Parameters
KSW-149
D.. Reference Value
Par. Description Fieldbus-
address
D79
Axis
read (3)
Range control 2 actual value: Range control 2 is defined by parameters D70 to D79. The
result is indicated in D195 to D199.
D79 indicates the value to be controlled after weighting with D71 and low pass filtering with the time
constant D72.
Fieldbus: 1LSB=0,1%; Type: I16; (raw value:32767·LSB=800,0%); USS-Adr: 04 13 C0 00 hex
264Fh 0h
D80
Axis, OFF
r=2, w=2
Ramp smoothening: An acceleration or braking procedure is extended during ramp
smoothening by the time specified in D80. At the beginning of an acceleration or braking procedure,
the ramp is linearly adjusted from 0 to the full value in the time D80. Near the end of the procedure,
the ramp is adjusted during this time from the full value to 0 (trapezoid-shaped progression of the
ramp). This corresponds to conventional jerk limitation. The speed has a parabola-shaped
progression. With D80=0, quick stop (e.g., due to a malfunction) and during a load start, ramp
smoothening is not active. The ramp which the ramp smoothening affects is dependent on the
application selected (see list below).
NOTE
The ramp is only extended by D80 when ramp smoothening, ramp and reference value change are
adapted to each other in such a way that the maximum ramp value can be achieved (trapezoid-
shaped progression of the ramp).
In addition, all desired lengths of ramp smoothening times cannot be set. The maximum ramp
smoothening time is first specified by the value range of D80 (maximum of 10000 ms). For long
ramps, this range is restricted to the value 49152000 / current ramp.
Application Parameter
Fast reference value D00, D01
Technology controller D00, D01
Comfort reference value Depending on the valid main reference value
Value range in ms: 0 ... 0 ... 10000
Fieldbus: 1LSB=1ms; Type: I32; USS-Adr: 04 14 00 00 hex
2650h 0h
D82
Axis
r=1, w=2
Accelerating ramp: D82 is the acceleration ramp for the reference value functions ref value
external, correct ref1 and correct ref2, and PID control error. The ramp is deactivated for the
reference value functions n-rmpg (D312 = 1:active) when the current speed corresponds to the
master reference value n-rmpg +/- C40/ 2 for the first time, and is activated when D312 = 0:
inactive. D82 is active when one of the reference value functions was selected as the main
reference value in D30.
NOTE
This parameter is indicated in user units per second. The user units are specified in D87 and D88.
Value range in D249: 0 ... 3000 ... 131072000
Fieldbus: 1LSB=siehe D86; Type: I32; raw value:1LSB=Fnct.no.18; USS-Adr: 04 14 80 00 hex
2652h 0h
D83
Axis
r=1, w=2
Decelerating ramp: D83 specifies the deceleration ramp for the reference value functions ref
value external, correct ref1 and correst ref2, and PID error control. The ramp is deactivated for the
reference value functions n-rmpg (D312 = 1:active) when the current speed corresponds to the
master reference value n-rmpg +/- C40/ 2 for the first time, and is activated when D312 = 0:
inactive. D83 is active when one of the reference value functions was selected as the main
reference value in D30.
NOTE
This parameter is indicated in user units per second. The user units are specified in D87 and D88.
Value range in D249: 0 ... 3000 ... 131072000
Fieldbus: 1LSB=siehe D86; Type: I32; raw value:1LSB=Fnct.no.18; USS-Adr: 04 14 C0 00 hex
2653h 0h
D84
Axis
r=1, w=2
Stop ramp: D84 determines the ramp when stop signal and limit switch signal are queued (in
connection with D35). When D84 contains the value 0, the drive stops with the quick stop ramp
D85. When D84 does not contain zero, the drive decelerates with the ramp D84.
NOTE
This parameter is indicated in user units per second. The user units are specified in D87 and D88.
Value range in D249: 0 ... 3000 ... 131072000
Fieldbus: 1LSB=siehe D86; Type: I32; raw value:1LSB=Fnct.no.18; USS-Adr: 04 15 00 00 hex
2654h 0h