Danfoss VLT 6000 HVAC Series User Manual

606 - 614Data log
Value:
Parameter
no.
Description
Data log:
Display text Unit Range
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
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 val-
ues will be visible in the display. This is useful, in the
case of service after a trip.
The data log number is given in square brackets; [1]
175ZA449.10
63.0 %
EXT. REFERENCE, %
606 DATALOG:DIGITALINPUT
[0] 40
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 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.
Terminal 16 17 18 19 27 29 32 33
Decimal num-
ber
12
8
64 32 16 8 4 2 1
Parameter 607 Data log: Control word:
This is where the latest log data are given in decimal
code for the control word of the 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.
Parameter 608 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.
Parameter 609 Data log: Reference:
This gives the latest log data for the resulting refer-
ence.
Parameter 610 Data log: Feedback:
This gives the latest log data for the feedback signal.
Parameter 611 Data log: Output frequency:
This gives the latest log data for the output frequency.
Parameter 612 Data log: Output voltage:
This gives the latest log data for the output voltage.
Parameter 613 Data log: Output current:
This gives the latest log data for the output current.
Parameter 614 Data log: DC-link voltage:
This gives the latest log data for the intermediate circuit
voltage.
615 Fault log: Error code
(F. LOG: ERROR CODE)
Value:
VLT
®
6000 HVAC Series
= factory setting, () = display text, [] = value for use in communication via serial communication port
MG.61.B5.02 - VLT
®
is a registered Danfoss trademark 177
Programming

Danfoss VLT 6000 HVAC Series Specifications

General

Brand	Danfoss
Model	VLT 6000 HVAC Series
Category	DC Drives
Language	English