Danfoss VLT AQUA Drive FC 200 Programming Manual page 166

Parameter Description
23-13 Maintenance Time Interval
Array [20]
Range:
3 3
1 [1 -
h 2147483647
*
h]
23-14 Maintenance Date and Time
Array [20]
Range:
Size [ 0 -
related 0 ]
*
3-140
®
VLT
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:
A Preventive Maintenance Event is set up
for 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. The 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:
Set the date and time for next maintenance
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.
NOTICE!
The adjustable frequency drive has no
backup 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 a warning to be issued if the
clock has not been set properly, e.g.,
after a power-down.
The time set must be at least one hour
away from the current time!
NOTICE!
When mounting an analog I/O MCB 109
option card, a battery backup of the
date and time is included.
MG20O622 - VLT
AQUA Drive Programming Guide
23-15 Reset Maintenance Word
Option:
[0] Do not
reset
[1] Do reset
NOTICE!
When messages are reset, Maintenance Item, Action and
Maintenance Date/Time are not cancelled.
23-12 Maintenance Time Base is set to [0] Disabled.
23-16 Maintenance Text
Array [6]
Range:
0 [0 - 0 ] 6 individual texts (Maintenance Text
*
3.20.3 23-5* Energy Log
The adjustable frequency drive is continuously accumu-
lating the consumption of the motor controlled, based on
the actual power yielded by the adjustable frequency
drive.
These data can be used for an Energy Log function
allowing the user to compare and structure the
information about the energy consumption related to time.
There are basically two functions:
- Data related to a pre-programmed period,
defined by a set date and time for start
- Data related to a predefined period back in time,
e.g., the last seven days within the pre-
programmed period
For each of the above two functions, the data are stored in
a number of counters allowing for selecting the time frame
and a split on hours, days or weeks.
The period/split (resolution) can be set in 23-50 Energy Log
Resolution.
®
is a registered Danfoss trademark
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].
Function:
0...Maintenance Text 5) can be written for use in
either 23-10 Maintenance Item or 23-11 Maintenance
Action.
The text is written according to the guidelines in
0-37 Display Text 1.