Danfoss VLT FC 100 Series Programming Manual page 175

Parameter Description
23-11 Maintenance Action
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
Option:
[0] Disabled
[1] Running
Hours
[2] Operating
Hours
[3] Date & Time Date & Time [3] uses the internal clock. The
23-13 Maintenance Time Interval
Range:
1 [1 -
h 2147483647
*
h]
3-148
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.
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 at power-on. The Maintenance Time
Interval must be specified in 23-13 Maintenance
Time Interval.
Operating Hours [2] is the number of hours the
Adjustable frequency drive has been running.
Operating hours are not reset at power-on.
The Maintenance Time Interval must be
specified in 23-13 Maintenance Time Interval.
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 Running Hours [1]
or Operating Hours [2] 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
MG11CD22 - VLT
®
HVAC Drive Programming Guide
23-13 Maintenance Time Interval
Range:
23-14 Maintenance Date and Time
Range:
Size
related
*
23-15 Reset Maintenance Word
Option:
[0] Do not
*
reset
[1] Do reset
NOTE!
When messages are reset - Maintenance Item, Action and
Maintenance Date/Time are not cancelled.
23-12 Maintenance Time Base is set to Disabled [0].
® is a registered Danfoss trademark
Function:
Base is Operating hours [2] 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:
[ 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 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
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
away from the current time!
NOTE!
When mounting an analog I/O MCB 109
option card, a battery backup of the date
and time is included.
Function:
Set this parameter to Do reset [1] to reset the
Maintenance Word in 16-96 Maintenance Word
and reset the message displayed in the LCP.
This parameter will change back to Do not
reset [0] when pressing OK.