Danfoss VLT FC 103 Programming Manual page 145

Parameter Description
23-11 Maintenance Action
Array [20]
Option:
3 3
[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
Array [20]
Option:
[0] Disabled
[1] Running
Hours
[2] Operating
Hours
[3] Date & Time
23-13 Maintenance Time Interval
Array [20]
Range:
1 h [1 -
*
2147483647
h]
144
VLT
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.
[0] Disabled must be used when disabling the
Preventive Maintenance Event.
[1] Running Hours is the number of hours the
motor has been running. Running hours are
not reset at power-on. The Maintenance Time
Interval must be specified in
23-13 Maintenance Time Interval.
[2] Operating Hours is the number of hours the
frequency converter has been running.
Operating hours are not reset at power-on.
The Maintenance Time Interval must be
specified in 23-13 Maintenance Time Interval.
[3] Date & Time uses the internal clock. The
date and time of the next maintenance
occurrence must be specified in
23-14 Maintenance Date and Time.
Function:
Set the interval associated with the current
Preventive Maintenance Event. This
parameter is only used if [1] Running Hours
or [2] Operating Hours is selected in
23-12 Maintenance Time Base. The timer is
reset from 23-15 Reset Maintenance Word.
Example:
MG16H102 - VLT
®
Refrigeration Drive Programming Guide
23-13 Maintenance Time Interval
Array [20]
Range:
23-14 Maintenance Date and Time
Array [20]
Range:
Size
related
*
3.18.4 23-1* Maintenance Reset
23-15 Reset Maintenance Word
Option:
[0] Do not
*
reset
[1] Do reset
®
is a registered Danfoss trademark
Function:
A Preventive Maintenance Event is set up
Monday at 8:00. 23-12 Maintenance Time
Base is [2] Operating hours and
23-13 Maintenance Time Interval is 7 x 24
hours=168 hours. Next 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.
Function:
[ 0 - Set the date and time for next maintenance
0 ] occurrence if the Preventive Maintenance
Event is based on date/time. Date format
depends on the setting in 0-71 Date Format
while the time format depends on the
setting in 0-72 Time Format.
NOTE
The frequency converter has no back up
of the clock function and the set date/
time will reset to default (2000-01-01
00:00) after a power down. In 0-79 Clock
Fault it is possible to program for a
Warning in case the clock has not been
set properly, e.g. after a power down.
The time set must be at least one hour
from the actual time!
NOTE
When mounting an Analog I/O MCB 109
option card, a battery back up of the
date and time is included.
Function:
Set this parameter to [1] Do reset to reset the
Maintenance Word in 16-96 Maintenance Word
and reset the message displayed in the LCP.
This parameter will change back to [0] Do not
reset when pressing [OK].