Danfoss vlt FC 102 Programming Guide

3.21 Parameters: 23-** Time-based
Functions
3.21.1 23-0* Timed Actions
Use timed actions for actions performed on a daily or
weekly basis, for example dierent references for working
hours/non-working hours. Up to 10 timed actions can be
programmed in the frequency converter. Select the timed
action number from the list when entering parameter
group 23-** Time-based Functions from the LCP.
Parameter 23-00 ON Time and parameter 23-04 Occurrence
then refer to the selected timed action number. Each
timed action is divided into an ON time and an OFF time,
in which 2 dierent actions may be performed.
Display lines 2 and 3 in the LCP show the status for timed
actions mode (parameter 0-23 Display Line 2 Large and
parameter 0-24 Display Line 3 Large, setting [1643] Timed
Actions Status).
NOTICE
A change in mode via the digital inputs can only take
place if parameter 23-08 Timed Actions Mode is set for [0]
Times Actions Auto.
If commands are applied simultaneously to the digital
inputs for constant OFF and constant ON, the timed
actions mode changes to timed actions auto and the 2
commands are disregarded.
If parameter 0-70 Date and Time is not set or the
frequency converter is set to hand-on mode or OFF
mode (for example via the LCP), the timed actions mode
is changed to [0] Disabled.
The timed actions have a higher priority than the same
actions/commands activated by the digital inputs or the
smart logic controller.
The actions programmed in timed actions are merged with
corresponding actions from digital inputs, control word via
bus, and smart logic controller, according to merge rules
set up in parameter group 8-5* Digital/Bus.
NOTICE
Program the clock (parameter group 0-7* Clock Settings)
correctly for timed actions to function.
NOTICE
When mounting VLT
®
Analog I/O Option MCB 109, a
battery back-up of the date and time is included.
NOTICE
The PC-based conguration tool MCT 10 Set-up Software
comprises a special guide for easy programming of
timed actions.
23-00 ON Time
Array [10]
Range: Function:
Size
related*
[ 0 - 0 ] Sets the ON time for the timed
action.
NOTICE
The frequency converter has
no back-up of the clock
function. The set date/time
resets to default (2000-01-01
00:00) after a power-down
unless a real-time clock-
module with back-up is
installed. 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.
23-01 ON Action
Array [10]
Option: Function:
NOTICE
For options [32] Set digital out
A low–[43] Set digital out F
high, see also parameter group
5-3* Digital Outputs and
parameter group 5-4* Relays.
Select the action during ON time.
See parameter 13-52 SL Controller
Action for descriptions of the
options.
[0] * Disabled
[1] No action
[2] Select set-up 1
[3] Select set-up 2
[4] Select set-up 3
[5] Select set-up 4
[10] Select preset
ref 0
[11] Select preset
ref 1
[12] Select preset
ref 2
[13] Select preset
ref 3
[14] Select preset
ref 4
[15] Select preset
ref 5
Parameter Descriptions Programming Guide
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Danfoss vlt FC 102 Specifications

General

Brand	Danfoss
Model	vlt FC 102
Category	DC Drives
Language	English