Parameter Descriptions
11-21 Store Data Values
Option:
[2]
Store all
setups
3.13 Parameters: 13-** Main Menu - Smart
3
3
Logic
3.13.1 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.
Start
event P13-01
Stop
event P13-02
State 4
13-51.3
13-52.3
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.
126
Function:
State 1
13-51.0
13-52.0
State 2
13-51.1
13-52.1
State 3
13-51.2
13-52.2
Stop
event P13-02
Danfoss A/S © 10/2019 All rights reserved.
®
VLT
HVAC Drive FC 102
3.13.2 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.
13-00 SL Controller Mode
Option:
[0]
[1]
13-01 Start Event
Option:
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
Stop
event P13-02
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
Function:
Off
Disables the smart logic controller.
On
Enables the smart logic controller.
Function:
Select the boolean (true or false)
input to activate smart logic
control.
False
Enters the fixed value of false in the
logic rule.
True
Enters the fixed value of true in the
logic rule.
Running
See parameter group 5-3* Digital
Outputs for further description.
In range
See parameter group 5-3* Digital
Outputs for further description.
On reference
See parameter group 5-3* Digital
Outputs for further description.
Torque limit
See parameter group 5-3* Digital
Outputs for further description.
Current Limit
See parameter group 5-3* Digital
Outputs for further description.
Out of current
See parameter group 5-3* Digital
range
Outputs for further description.
Below I low
See parameter group 5-3* Digital
Outputs for further description.
Above I high
See parameter group 5-3* Digital
Outputs for further description.
Out of speed
range
Below speed
See parameter group 5-3* Digital
low
Outputs for further description.
Above speed
See parameter group 5-3* Digital
high
Outputs for further description.
Out of feedb.
range
Below feedb.
low
Above feedb.
high
Thermal
See parameter group 5-3* Digital
warning
Outputs for further description.
M0010001
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