Danfoss VLT 2805 User Manual

can select a further three data values, which are dis-
played in display line 1.
Description of choice:
No readout can only be selected in parameters
010-012 Small display readout.
Resulting reference [%] gives, as a percentage, the re-
sulting reference in the range from Minimum refer-
ence, Ref
MIN
to Maximum reference, Ref
MAX
.
Reference [unit] gives the resulting reference with unit
Hz in Open loop. In Closed 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 fre-
quency converter.
Output frequency x scaling [-] equals the present output
frequency f
M
multiplied 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 present load in relation
to the motor'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 mo-
tor.
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 calculated/estimated ther-
mal 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 last 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 termi-
nal 60.
Pulse reference [Hz] gives the reference in Hz connec-
ted to terminal 33.
External reference [%] gives the sum of external refer-
ences as a percentage (sum of analogue/pulse/serial
communication) in the range from Minimum reference,
Ref
MIN
to Maximum reference, Ref
MAX
.
Status word [Hex] gives one or several status condi-
tions in a Hex code. See Serial communication in the
VLT 2800 Design Guide for further information.
Heatsink temp.[°C] gives the present heatsink temper-
ature 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 VLT 2800 De-
sign Guide for further information.
Control word [Hex] gives the control word for the fre-
quency converter. See Serial communication in the
VLT 2800 Design Guide for further information.
Warning word [Hex] gives one or several warnings in
hex code. See Serial communication in the VLT 2800
Design Guide for further information.
Extended status word [Hex] gives one or several status
modes in Hex code. See Serial communication in the
VLT 2800 Design Guide for further information.
Communication option card warning [Hex] gives a
warning word if there is a fault in the communication
bus. Only active if communication options are instal-
led.
If there are no communication options 0 Hex is dis-
played.
Pulse count gives the number of pulses that the unit
has registered.
010 Small display line 1.1
(DISPLAY LINE 1.1)
Value:
See par. 009 Large dis-
play readout
Analog input 53 [V]
[17]
Function:
In this parameter, the first of three data values can be
selected that is to be displayed in the LCP control unit
display, line 1, position 1. This is a useful function, e.g.
when setting the PID regulator, as it gives a view of
process reactions to reference changes. The display
VLT
®
2800 Series
= factory setting, () = display text, [] = value for use in communication via serial communication port
MG.27.A2.02 - VLT
®
is a registered Danfoss trademark 13
Programming

Danfoss VLT 2805 Specifications

General

Brand	Danfoss
Model	VLT 2805
Category	DC Drives
Language	English