Parameters: 11-** Fc 103 Lon; Parameters: 13-** Smart Logic - Danfoss VLT Refrigeration Drive FC 103 Programming Manual

Parameter Description

3.10 Parameters: 11-** FC 103 LON

This section contains the descriptions of parameters related
to LonWorks.
3.10.1 11-2* LON Param. Access
3 3
11-21 Store Data Values
Select whether the frequency converter stores the data in non-
volatile memory.
Option:
[0]
*
[2]
3.10.2 11-9* AK LonWorks
11-90 VLT Network Address
Enter the network address of the frequency converter.
Range:
0
*
11-91 AK Service Pin
Send the AK address over the network.
Option:
[0] Off No action.
*
[1] On Send the AK address over the network.
11-98 Alarm Text
Shows a description of the alarm.
Range:
0
*
11-99 Alarm Status
Shows a status of the alarm.
Range:
0 [0 - 1]
*
94
Function:
Off
Store all setups
Function:
[0 - 999]
Function:
Function:
[0 - 32]
Function:
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®
VLT Refrigeration Drive FC 103

3.11 Parameters: 13-** Smart Logic

3.11.1 13-** Prog. Features
Smart logic control (SLC) is a sequence of user-defined
actions (see parameter 13-52 SL Controller Action [x])
executed by the SLC when the associated user-defined
event (see parameter 13-51 SL Controller Event [x]) is
evaluated as true by the SLC. Events and actions are each
numbered and linked together in pairs. This means that
when [0] event is fulfilled (attains the value true), [0] action
is executed. After this, the conditions of [1] event are
evaluated and if evaluated true, [1] action is executed and
so on. Only 1 event is evaluated at any time. If an event is
evaluated as false, nothing happens (in the SLC) during the
current scan interval and no other events are evaluated.
This means that when the SLC starts, it evaluates [0] event
(and only [0] event) at each scan interval. Only when [0]
event is evaluated true, the SLC executes [0] action and
starts evaluating [1] event. It is possible to program from 1
to 20 events and actions.
When the last event/action has been executed, the
sequence starts over again from [0] event/[0] action.
Illustration 3.35 shows an example with 3 events/actions.
Stop
event P13-02
Illustration 3.35 Example with 3 Events/Actions
Starting and stopping the SLC
Start and stop the SLC by selecting [1] On or [0] Off in
parameter 13-00 SL Controller Mode. The SLC always starts
in state 0 (where it evaluates [0] event). The SLC starts
when the start event (defined in parameter 13-01 Start
Event) is evaluated as true (provided that [1] On is selected
in parameter 13-00 SL Controller Mode). The SLC stops when
the stop event (parameter 13-02 Stop Event) is true.
Parameter 13-03 Reset SLC resets all SLC parameters and
starts programming from scratch.
3.11.2 13-0* SLC Settings
Use the SLC settings to activate, deactivate, and reset the
smart logic control sequence. The logic functions and
comparators are always running in the background, which
opens for separate control of digital inputs and outputs.
Start
event P13-01
State 1
13-51.0
13-52.0
State 2
13-51.1
13-52.1
State 4
13-51.3
13-52.3
State 3
13-51.2
13-52.2
Stop
event P13-02
Stop
event P13-02
MG16H202