ABB ACS860, Руководство по прошивке, Страница: 241 / 438

Parameters 241
46.02 Frequency scaling Defines the maximum frequency value used to define the
acceleration ramp rate and the initial frequency value used to
define deceleration ramp rate (see parameter group
28
Frequency reference chain ). The frequency acceleration and
deceleration ramp times are therefore related to this value
(
not to parameter 30.14 Maximum frequency ).
Also defines the 16-bit scaling of frequency-related
parameters. The value of this parameter corresponds to
20000 in fieldbus, master/follower etc. communication.
50.00 Hz;
60.00 Hz
(
95.20 b0)
0.10 … 1000.00 Hz Acceleration/deceleration terminal/initial frequency. 10 = 1 Hz
46.03 Torque scaling Defines the 16-bit scaling of torque parameters. The value of
this parameter (in percent of nominal motor torque)
corresponds to 10000 in fieldbus, master/follower etc.
communication.
See also parameter
46.42 Torque decimals .
100.0%
0.1 … 1000.0% Torque corresponding to 10000 on fieldbus. 10 = 1%
46.04 Power scaling Defines the output power value that corresponds to 10000 in
fieldbus, master/follower etc. communication. 1000.00 kW
0.10 … 30000.00
kW Power corresponding to 10000 on fieldbus. 1 = 1 unit
46.05 Current scaling Defines the 16-bit scaling of current parameters. The value of
this parameter corresponds to 10000 in fieldbus,
master/follower etc. communication. 10000 A
0…30000 A Current corresponding to 10000 on fieldbus. 1 = 1 A
46.06 Speed ref zero
scaling Defines a speed corresponding to a zero reference received
from fieldbus (either the embedded fieldbus interface, or
interface FBA A ). For example, with a setting of 500, the
fieldbus reference range of 0…20000 would correspond to a
speed of 500…[
46.01 ] rpm.
Note: This parameter is effective only with the ABB Drives
communication profile.
0.00 rpm
0.00 … 30000.00
rpm Speed corresponding to minimum fieldbus reference. 1 = 1 rpm
46.07 Frequency ref zero
scaling Defines a frequency corresponding to a zero reference
received from fieldbus (either the embedded fieldbus
interface, or interface FBA A ). For example, with a setting of
30, the fieldbus reference range of 0…20000 would
correspond to a speed of 30…[
46.02 ] Hz.
Note: This parameter is effective only with the ABB Drives
communication profile.
0.00 Hz
0.00 … 1000.00 Hz Frequency corresponding to minimum fieldbus reference. 10 = 1 Hz
46.11 Filter time motor
speed Defines a filter time for signals 01.01 Motor speed used , 01.02
Motor speed estimated , 01.04 Encoder 1 speed filtered .
500 ms
0…20000 ms Motor speed signal filter time. 1 = 1 ms
46.12 Filter time output
frequency Defines a filter time for signal 01.06 Output frequency . 500 ms
0…20000 ms Output frequency signal filter time. 1 = 1 ms
46.13 Filter time motor
torque Defines a filter time for signal 01.10 Motor torque . 100 ms
0…20000 ms Motor torque signal filter time. 1 = 1 ms
No. Name/Value Description Def / FbEq16