Parameters: 30-** Special Features - Danfoss VLT AutomationDrive FC 301 Programming Manual

Parameter Descriptions
23-13 Maintenance Interval
Array [20]
Range:
3 3
23-14 Maintenance Date and Time
Array [20]
Range:
Size
related
*
278
Function:
Hours is selected in
parameter 23-12 Maintenance Base.
The timer is reset from
parameter 23-15 Reset Maintenance
Word.
Example
A preventive maintenance event is
set up Monday at 8:00.
Parameter 23-12 Maintenance Base is
[2] Operating hours and
parameter 23-13 Maintenance
Interval is 7 x 24 hours=168 hours.
Next maintenance event is
indicated the following Monday at
8:00. If this maintenance event is
not reset until Tuesday at 9:00, the
next occurrence is the following
Tuesday at 9:00.
Function:
[ 0 - 0 ] 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
parameter 0-71 Date Format while
the time format depends on the
setting in parameter 0-72 Time
Format.
NOTICE
The frequency converter has
no back-up of the clock
function. The set date/time is
reset to default (2000-01-01
00:00) after a power-down. In
parameter 0-79 Clock Fault, it is
possible to program a warning
if the clock has not been set
properly, for example after a
power-down.
Set the time at least 1 hour
later than actual time.
NOTICE
When mounting a VLT
I/O option MCB 109 option
card, a battery back-up of the
date and time is included.
Danfoss A/S © 10/2019 All rights reserved.
®
VLT AutomationDrive FC 301/302
23-15 Reset Maintenance Word
Option:
[0]
*
[1]
23-16 Maintenance Text
Array [6]
Range:
0
*
23-18 Reset Mechanical Brake Counter
Option:
[0]
*
[1]

3.22 Parameters: 30-** Special Features

3.22.1 30-0* Wobble Function
The wobble function is primarily used for synthetic yarn
winding applications. The wobble option is installed in the
®
Analog
frequency converter controlling the traverse frequency
converter. The yarn moves back and forth in a diamond
pattern across the surface of the yarn package. To prevent
a build-up of yarn at the same points at the surface, this
Function:
NOTICE
When messages are reset,
maintenance item, action, and
maintenance date/time are not
canceled.
Parameter 23-12 Maintenance
Time Base is set to [0] Disabled.
Set this parameter to [1] Do reset to
reset the maintenance word in
parameter 16-96 Maintenance Word
and reset the message shown in
the LCP. This parameter changes
back to [0] Do not reset when
pressing [OK].
Do not reset
Do reset
Function:
[0 - 20 ] 6 individual texts (Maintenance Text
0...Maintenance Text 5) can be
written for use in either
parameter 23-10 Maintenance Item
or parameter 23-11 Maintenance
Action.
The text is written according to the
guidelines in parameter 0-37 Display
Text 1.
Function:
Do not reset Select this option to disable the
reset of mechanical brake counter.
Do reset Select this option to enable the
reset of mechanical brake counter.
After resetting the mechanical
brake counter, the parameter is set
to [0] Do not reset, which is the
default option.
M0013101