Danfoss VT2800 Series User Manual

VLT
®
2800 Series
Programming
line 2 when the frequency converter is switched on.
The display will also be included in the scrollbar
in display mode. In parameters 010-012 Display
readout you can select a further three data values,
whicharedisplayedindisplayline1.
Description of choice:
No readout can only be selected in parameters
010-012 Small display readout.
Resulting reference [%] gives, as a percentage,
the resulting reference in the range from Minimum
reference, Ref
MIN
to Maximum reference, Ref
MAX
.
Reference [unit] gives the resulting reference with unit
Hz in Open loop.InClosed loop the reference unit
is selected in parameter 416 Process units.
Feedback [unit] gives the resulting signal value
using the unit/scaling selected in parameter 414
Minimum feedback, FB
LOW
, 415 Maximum feedback,
FB
HIGH
and 416 Process units.
Frequency [Hz] gives the output frequency of
the frequency converter.
Output frequency x scaling [-] equals the present
output frequency f
M
multip lied by the factor set in
parameter 008 Display scaling of output frequency .
Motor current [A] gives the phase current of the
motor measured as an effective value.
Torque [%] denotes the motor’s pre sent load in
relation to the m otor’s rated torque.
Power [kW] gives the present power that the
motor is absorbing in kW.
Power [HP] gives the present power that the
motor is absorbing in HP.
Motor voltage[V] gives the voltage supplied to the motor.
DC link voltage [V] gives the intermediate circuit
voltage of the frequency converter.
Thermal load motor [%] gives the calculated/estimated
load on the motor. 100 % is the cut-out limit.
Thermal load [%] gives the calcula ted/estimated
thermal load on the frequency converter. 100
% is the cut-out limit.
Running hours [Hours] gives the number of hours that
the motor has tun since the la st reset in parameter
619 Reset of running hours counter.
Digital input [Binary code] gives the signal status
from the 5 digital inputs (18, 19, 27, 29 and 33) .
Terminal 18 corresponds to the bit on the extreme
left. ‘0’ = no signal, ‘1’ = signal connected.
Analog input 53 [V] gives the voltage value
of terminal 53.
Analog input 60 [mA] gives the present
value of terminal 60.
Pulse reference [Hz] gives the reference in Hz
connected to terminal 33.
External reference [%] gives the sum of
external references as a percentage (sum of
analogue/pulse/serial communica t i on) in the
range from Minimum reference, Ref
MIN
to
Ma ximum reference, Ref
MAX
.
Status word [Hex] gives one or several status
condit ions in a Hex code. See Serial communication
in the Design Guide for further information.
Heatsink temp.[°C] gives the present heatsink
temperature of the frequency converter. The
cut-out limit is 90-100°C, while cutting back
in occurs at 70 ± 5°C.
Alarm word [Hex] gives one or several alarms
in hex code. See Serial communication in the
Design Guide for further information.
Control word [Hex] gives the control word for the
frequency converter. See Serial communication in
the Design Guide for further information.
Warning word [Hex] gives one or several warnings
in hex code. See Serial communication in the
Design Guide for further information.
Extended status word [Hex] gives one or several status
modes in Hex code. See Serial communication in
the Design Guide for further information.
Communication option card wa rning [Hex] gives a
warning word if there is a fault in the communication
bus. Only active if communication opt ions are installed.
If there are no c ommunication options 0
Hex is displayed.
Pulse count gives the number of pulses that
the unit has registered.
✭ = factory setting. () = di splay text [] = value for use in communication via serial communicat ion port
MG.28.E9.02 - VLT is a registered Danfoss trademark
63

Danfoss VT2800 Series Specifications

General

Brand	Danfoss
Model	VT2800 Series
Category	Controller
Language	English