Danfoss VLT Automation VT Drive FC 322 Programming Manual page 233

VLT Automation VT Drive FC322
Programming Guide
NB!
The Preventive Maintenance Events are defined in a 20 element array. Hence each Preventive Maintenance Event must use the same
array element index in par. 23-10
23-11 Maintenance Action
Option:
[1] * Lubricate
[2] Clean
[3] Replace
[4] Inspect/Check
[5] Overhaul
[6] Renew
[7] Check
[20] Maintenance Text 0
[21] Maintenance Text 1
[22] Maintenance Text 2
[23] Maintenance Text 3
[24] Maintenance Text 4
[25] Maintenance Text 5
23-12 Maintenance Time Base
Option:
[0] * Disabled
[1] Running Hours
[2] Operating Hours
[3] Date & Time
23-13 Maintenance Time Interval
Range:
1 h* [1 - 2147483647 h]
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Maintenance Item Maintenance Date and Time
to par. 23-14
Function:
Select the action to be associated with the Preventive Maintenance Event.
Function:
Select the time base to be associated with the Preventive Maintenance Event.
Disabled [0] must be used when disabling the Preventive Maintenance Event.
Running Hours [1] is the number of hours the motor has been running. Running hours are not reset
Maintenance Time Interval
at power-on. The
Interval .
Operating Hours [2] is the number of hours the frequency converter has been running. Operating
hours are not reset at power-on. The
Maintenance Time Interval
par. 23-13
Date & Time
[3] uses the internal clock. The date and time of the next maintenance occurrence
must be specified in par. 23-14 Maintenance Date and Time
Function:
Set the interval associated with the current Preventive Maintenance Event. This parameter is only
used if Running Hours [1] or Operating Hours
Base
. The timer is reset from par. 23-15
Example:
A Preventive Maintenance Event is set up Monday at 8:00. par. 23-12
Operating hours [2] and par. 23-13 Maintenance Time Interval
Maintenance Event will be indicated the following Monday at 8:00. If this Maintenance Event is not
reset until Tuesday at 9:00, the next occurrence will be the following Tuesday at 9:00.
MG.20.W1.22 - VLT is a registered Danfoss trademark
2 Parameter Description
.
must be specified in par. 23-13
Maintenance Time Interval must be specified in
.
.
[2] is selected in par. 23-12
Reset Maintenance Word
.
Maintenance Time Base
is 7 x 24 hours=168 hours. Next
2
Maintenance Time
Maintenance Time
is
231