15-21 Historic Log: Value
Array [50]
Range:
Function:
0 N/A*
[0 - 2147483647 N/A]
View the value of the logged event. Interpret the event values according to this table:
Digital input
Decimal value. See par.16-60
for description
after converting to binary value.
Digital output (not monitored in
this SW release)
Decimal value. See par. DR-66
Digital Output [bin]
for de-
scription after converting to binary value.
Warning word
Decimal value. See par. DR-92
Warning Word
for descrip-
tion.
Alarm word
Decimal value. See par. DR-90
Alarm Word
for description.
Status word
Decimal value. See par.16-03
for description
after converting to binary value.
Control word
Decimal value. See par.16-00
for description.
Extended status word
Decimal value. See par. DR-94
Ext. Status Word
for de-
scription.
15-22 Historic Log: Time
Array [50]
Range:
Function:
0 ms*
[0 - 2147483647 ms]
View the time at which the logged event occurred. Time is measured in ms since adjustable fre-
quency drive start. The max. value corresponds to approx. 24 days which means that the count will
restart at zero after this time period.
3.15.5 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 Alarm Log: Error Code
Array [10]
Range:
Function:
0 N/A*
[0 - 255 N/A]
View the error code and look up its meaning in the
Troubleshooting
chapter.
15-31 Alarm Log: Value
Array [10]
Range:
Function:
0 N/A*
[-32767 - 32767 N/A]
View an extra description of the error. This parameter is mostly used in combination with alarm 38
‘internal fault’.
15-32 Alarm Log: Time
Array [10]
Range:
Function:
0 s*
[0 - 2147483647 s]
View the time when the logged event occurred. Time is measured in seconds from adjustable fre-
quency drive start-up.
15-33 Alarm Log: Date and Time
Range:
Function:
0 N/A*
[0 - 0 N/A]
Array parameter; Date & Time 0–9: This parameter shows at which time the logged event occurred.
3 Parameter Description
VLT
®
HVAC Drive Programming Guide
3-148
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
3