Danfoss VLT FCD 311 Design Manual page 51

(PULSE COUNTER)
Pulse input 29
(PULSE INPUT 29)
Function:
In this parameter you can select the data value that
you wish to display in the LCP control unit display
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 read-
out you can select a further three data values, which
are displayed 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
resulting reference in the range from Minimum refer-
ence, Ref to Maximum reference, Ref
MIN
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 Min-
imum feedback, FB , 415 Maximum feedback,
LOW
FB and 416 Process units.
HIGH
Frequency [Hz] gives the output frequency of the fre-
quency converter.
Output frequency x scaling [-] equals the present
output frequency f multiplied by the factor set in pa-
M
rameter 008 Display scaling of output frequency.
Motor current [A] gives the phase current of the mo-
tor measured as an effective value.
Torque [%] denotes the motor's present load in rela-
tion 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
motor.
DC link voltage [V] gives the intermediate circuit volt-
age of the frequency converter.
Thermal load motor [%] gives the calculated/esti-
mated load on the motor. 100 % is the cut-out limit.
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.04.A1.02 - VLT is a registered Danfoss trade mark
®
VLT
[31]
Thermal load [%] gives the calculated/estimated
thermal load on the frequency converter. 100 % is
[32]
the cut-out limit.
Running hours [Hours] gives the number of hours
that the motor has tun since the last reset in param-
eter 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). Ter-
minal 18 corresponds to the bit on the extreme left.
0 ` ' = no signal, 1 ` ' = signal connected.
Analog input 53 [V] gives the voltage value of termi-
nal 53.
Analog input 60 [mA] gives the present value of ter-
minal 60.
.
Pulse input 33[Hz] gives the frequency in Hz con-
MAX
nected to terminal 33.
External reference [%] gives the sum of external ref-
erences as a percentage (sum of analogue/pulse/
serial communication) in the range from Minimum
reference, Ref
Status word [Hex] gives one or several status condi-
tions in a Hex code. See Serial communication in
the Design Guide for further information.
Heatsink temp.[
perature of the frequency converter. The cut-out limit
is 90-100

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 fre-
quency 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 sta-
tus modes in Hex code. See Serial communication
in the 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 in-
stalled.
If there are no communication options 0 Hex is dis-
played.
FCD Series
to Maximum reference, Ref
MIN

C] gives the present heatsink tem-

C, while cutting back in occurs at 70 ± 5
.
MAX
51