ABB ACS880-01 Series, Firmware Instructions

Page: 364 / 664

364 Parameters
45.19 Comparison power Actual power that the motor absorbs when connected direct-
on-line and operating the application. The value is used for
reference when energy savings are calculated.
Note: The accuracy of the energy savings calculation is
directly dependent on the accuracy of this value. If nothing is
entered here, then the nominal motor power is used by the
calculation, but that may inflate the energy savings reported
as many motors do not absorb nameplate power.
0.0 kW
0.0 … 100000.0 kW Motor power. See par.
46.04
45.21 Energy calculations
reset Resets the savings counter parameters 45.01 … 45.09 Done
Done Reset not requested (normal operation), or reset complete. 0
Reset Reset the savings counter parameters. The value reverts
automatically to
Done .
1
46
46 Monitoring/scaling
settings Speed supervision settings; actual signal filtering; general
scaling settings.
46.01 Speed scaling Defines the maximum speed value used to define the
acceleration ramp rate and the initial speed value used to
define the deceleration ramp rate (see parameter group
23
Speed reference ramp ). The speed acceleration and
deceleration ramp times are therefore related to this value
(
not to parameter 30.12 Maximum speed ).
Also defines the 16-bit scaling of speed-related parameters.
The value of this parameter corresponds to 20000 in fieldbus,
master/follower etc. communication.
1500.00 rpm;
1800.00 rpm
(
95.20 b0)
0.10 … 30000.00
rpm Acceleration/deceleration terminal/initial speed. 1 = 1 rpm
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. The unit is
selected by parameter
96.16 Unit selection .
1000.00 kW
or hp
0.10 … 30000.00
kW or
0.10 … 40214.48
hp Power corresponding to 10000 on fieldbus. 1 = 1 unit
No. Name/Value Description Def / FbEq16