Danfoss VLT AutomationDrive FC 301 Programming Manual page 145

Parameter Descriptions
5. Status word
6. Control word
7. Extended status word
Events are logged with value, and time stamp in ms. The
time interval between 2 events depends on how often
events occur (maximum once every scan time). Data
logging is continuous, but if an alarm occurs, the log is
saved and the values can be viewed on the display. This
feature is useful, for example when carrying out service
following a trip. View the historic log contained in this
parameter via the serial communication port or via the
display.
15-20 Historic Log: Event
Array [50]
Range: Function:
0 [0 - 255 ] View the event type of the logged events.
*
15-21 Historic Log: Value
Array [50]
Range: Function:
0 [0 - View the value of the logged event.
*
2147483647 ] Interpret the event values according to this
table:
Digtal input
Digital output
(not monitored
in this SW
release)
Warning word Decimal value. See
Alarm word
Status word
Control word
Extended
status word
®
VLT AutomationDrive FC 301/302 Programming Guide
Decimal value. See
16-60 Digital Input for
description after
converting to binary value.
Decimal value. See
16-66 Digital Output [bin]
for description after
converting to binary value.
16-92 Warning Word for
description.
Decimal value. See
16-90 Alarm Word for
description.
Decimal value. See
16-03 Status Word for
description after
converting to binary value.
Decimal value. See
16-00 Control Word for
description.
Decimal value. See
16-94 Ext. Status Word for
description.
MG33MH02 - Rev. 2013-09-30
15-22 Historic Log: Time
Array [50]
Range: Function:
0 ms [0 - View the time at which the logged event
*
2147483647 occurred. Time is measured in ms since
ms] frequency converter start. The max. value
corresponds to approx. 24 days which
means that the count restarts at zero
after this time period.
3.16.4 15-3* Alarm Log
Parameters in this group are array parameters, where up to
10 fault logs can be viewed. [0] is the most recent logged
data, and [9] the oldest. Error codes, values, and time
stamp can be viewed for all logged data.
15-30 Fault Log: Error Code
Array [10]
Range: Function:
0 [0 - 255 ] View the error code and look up its meaning in
*
5 Troubleshooting.
15-31 Alarm Log: Value
Array [10]
Range: Function:
0 [-32767 - View an extra description of the error. This
*
32767 ] parameter is mostly used in combination
with alarm 38 'internal fault'.
15-32 Alarm Log: Time
Array [10]
Range: Function:
0 s [0 - 2147483647 View the time when the logged event
*
s] occurred. Time is measured in seconds
from frequency converter start-up.
3.16.5 15-4* Drive Identification
Parameters containing read only information about the
hardware and software configuration of the frequency
converter.
15-40 FC Type
Range: Function:
0 [0 - 0 ] View the frequency converter type. The read-out is
*
identical to the FC 300 Series power field of the
type code definition, characters 1-6.
3 3
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