VLT
®
2800 Series
515-544 Data readout
Value:
Par.
no.
Description Display text Unit Update
interval
515 Res. reference (REFERENCE %) %
516 Res. reference [Unit] (REFERENCE [U NIT]) Hz, rpm
517 Feed ba ck [Unit] (FEEDBACK [U NIT]) Par. 416
518 Frequency (FREQUENCY) Hz
519 Frequency x scale (FREQUENCY X SCALE) Hz
520 Motor curre nt (MOTOR CU RRENT) Amp
521 Torque (TORQUE) %
522 Pow er[kW] (POWER (KW)) kW
523 Power[HP] (POW ER (H P)) HP
524 Motor voltage (MOTOR VOLTAGE) V
525 DC-link voltage (DC LINK VOLTAGE) V
526 Thermal load motor (MOTOR THERMAL) %
527 Thermal loa d inverter (INV. THERM AL) %
528 Digital input (DIGITAL INP UT) Bin
529 Term.53, analogue input (ANALOG INPUT 53) V
531 Term.60, analogue input (ANALOG INPUT 60) mA
532 Pulse reference (PULSE REFERENCE) Hz
533 External ref. (EXT. REF.%) %
534 Status word , Hex (STATUS WO RD) H ex
535 Bus feedback 1 (BUS FEEDBACK1) Hex
537 Inverter temperature (INVERTER TEMP.) °C
538 Alarm word (ALARM WORD) H ex
539 Control word (CONTROL WORD) Hex
540 Warning word (WARN. WORD) Hex
541 Extended status w o rd (STATU S WORD) Hex
544 Pulse count (PULSE COUNT)
Function:
These parameters can be read out via the serial
communication port and the LCP display. See also
parameters 009-012 D isplay readout.
NB!:
Parameters 515-541 ca n only be read
out via an LCP control unit.
Description of choice:
Resulting reference %, parameter 515:
Gives the resulting reference as a percentage in the
range from Minimum reference, Ref
MIN
to Maximum
reference, Ref
MAX
. See also De aling with refe rences.
Resulting reference [unit], parameter 516:
Gives the resulting reference in H z in Open loop
(parameter 100) . In a closed loop the reference unit
is selected in parameter 416 Process units.
Feedback [unit], parameter 517:
Gives the resulting feedback value with the
unit/scaling selected in p arame ters 414, 415 and
416. See also dealing with feedback.
Frequency [Hz], parameter 518:
Gives the output frequency from the
frequency converter.
Frequency x scaling [-], parameter 519:
corresponds to the present output frequency f
M
multiplied by the factor preset in parameter 008
Display scaling of output frequency .
Motor current [A], parameter 520:
Gives the motor’s phase current measured
as an effective value.
Torque [Nm], parameter 521:
Gives the motor’s present load in relat ion to
the motor’s rated torque.
Power [kW], parameter 522:
Gives the present power absorbed by the motor in kW.
Power [HP], parameter 523:
Gives the present power absorbed by the motor in HP.
Motor voltage, parameter 524:
Gives the voltage being supplied to the motor.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.28.E9.02 - VLT is a registered Danfoss trademark
124
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