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VLT
®
6000 HVAC
143
MG.60.B1.02 - VLT is a registered Danfoss trade mark
★
= factory setting. ( ) = display text [ ] = value for use in communication via serial communication port
Programming
Function:
With these parameters, it is possible to see up to 20
saved values (data logs) - [1] being the most recent
and [20] the oldest log. When a start command has
been given, a new entry to the data log is made every
160 ms. If there is a trip or if the motor has stopped,
the 20 latest data log entries will be saved and the
values will be visible in the display. This is useful, e.g.
in the case of service after a trip.
The data log number is given in square brackets; [1]
Data logs [1]-[20] can be read by first pressing
[CHANGE DATA], followed by the [+/-] keys to change
data log numbers.
Parameters 606-614
Data log
can also be read out via
the serial communication port.
Description of choice:
Parameter 606
Parameter 606
Parameter 606
Parameter 606
Parameter 606
Data log: Digital input
Data log: Digital input
Data log: Digital input
Data log: Digital input
Data log: Digital input
:::::
This is where the latest log data are shown in decimal
code, representing the status of the digital inputs.
Translated into binary code, terminal 16 corresponds
to the bit to the extreme left and to decimal code 128.
Terminal 33 corresponds to the bit to the extreme
right and to decimal code 1.
The table can be used, e.g., for converting a decimal
number into a binary code. For example, digital 40
corresponds to binary 00101000. The nearest smaller
decimal number is 32, corresponding to a signal on
terminal 18. 40-32 = 8, corresponds to the signal on
terminal 27.
606 - 614 Data log
Value:
Parameter
Parameter
Parameter
Parameter
Parameter
Description
Description
Description
Description
Description
Display
Display
Display
Display
Display
Unit
Unit
Unit
Unit
Unit
Range
Range
Range
Range
Range
no.
no.
no.
no.
no.
Data log:
Data log:
Data log:
Data log:
Data log:
text
text
text
text
text
606
Digital input
(LOG: DIGITAL INP)
Decimal
0 - 255
607
Control word
(LOG: BUS COMMAND)
Decimal
0 - 65535
608
Status word
(LOG: BUS STAT WD)
Decimal
0 - 65535
609
Reference
(LOG: REFERENCE)
%
0 - 100
610
Feedback
(LOG: FEEDBACK)
Par. 414
-999,999.999 - 999,999.999
611
Output frequency
(LOG: MOTOR FREQ.)
Hz
0.0 - 999.9
612
Output voltage
(LOG: MOTOR VOLT)
Volt
50 - 1000
613
Output current
(LOG: MOTOR CURR.)
Amp
0.0 - 999.9
614
DC link voltage
(LOG: DC LINK VOLT)
Volt
0.0 - 999.9
63.0 %
EXT. REFERENCE, %
606 DATALOG: DIGITAL
INPUT
[0] 40
Terminal
16
17 18
19 27 29 32
33
Decimal number 128 64 32
16 8
4
2
1
Parameter 607
Parameter 607
Parameter 607
Parameter 607
Parameter 607
Data log: Control word
Data log: Control word
Data log: Control word
Data log: Control word
Data log: Control word
:::::
This is where the latest log data are given in decimal
code for the control word of the VLT frequency
converter.
The control word read can only be changed via serial
communication.
The control work is read as a decimal number which
is to be converted into hex.
See the control word profile under the section
Serial
communication
in the Design Guide.
Parameter 608
Parameter 608
Parameter 608
Parameter 608
Parameter 608
Data log: Status word
Data log: Status word
Data log: Status word
Data log: Status word
Data log: Status word
:::::
This gives the latest log data in decimal code for the
status word.
The status word is read as a decimal number which is
to be converted into hex.
See the status word profile under the section
Serial
communication
in the Design Guide.....
Parameter 609
Parameter 609
Parameter 609
Parameter 609
Parameter 609
Data log: Reference
Data log: Reference
Data log: Reference
Data log: Reference
Data log: Reference
:::::
This gives the latest log data for the resulting
reference.
Parameter 610
Parameter 610
Parameter 610
Parameter 610
Parameter 610
Data log:
Data log:
Data log:
Data log:
Data log:
Feedback
Feedback
Feedback
Feedback
Feedback
:::::
This gives the latest log data for the feedback signal.
Parameter 611
Parameter 611
Parameter 611
Parameter 611
Parameter 611
Data log: Output frequency
Data log: Output frequency
Data log: Output frequency
Data log: Output frequency
Data log: Output frequency
:::::
This gives the latest log data for the output frequency.
Parameter 612
Parameter 612
Parameter 612
Parameter 612
Parameter 612
Data log: Output voltage
Data log: Output voltage
Data log: Output voltage
Data log: Output voltage
Data log: Output voltage
:::::
This gives the latest log data for the output voltage.
Parameter 613
Parameter 613
Parameter 613
Parameter 613
Parameter 613
Data log: Output current
Data log: Output current
Data log: Output current
Data log: Output current
Data log: Output current
:::::
This gives the latest log data for the output current.
Parameter 614
Parameter 614
Parameter 614
Parameter 614
Parameter 614
Data log: DC-link voltage
Data log: DC-link voltage
Data log: DC-link voltage
Data log: DC-link voltage
Data log: DC-link voltage
:::::
This gives the latest log data for the intermediate
circuit voltage.
SETUP
1