Danfoss VLT AQUA Drive FC 202 Design Manual page 103

Application Examples
Set preset reference 0 to first preset speed (3-10 Preset Reference [0]) in percentage of maximum reference speed
(3-03 Maximum Reference). Example: 60%
Set preset reference 1 to second preset speed (3-10 Preset Reference [1] Example: 0% (zero).
Set the timer 0 for constant running speed in 13-20 SL Controller Timer [0]. Example: 2 s
Set Event 1 in 13-51 SL Controller Event [1] to [1] True.
Set Event 2 in 13-51 SL Controller Event [2] to [4] On Reference.
Set Event 3 in 13-51 SL Controller Event [3] to [30] Time Out 0.
Set Event 4 in 13-51 SL Controller Event [4] to [0] False.
Set Action 1 in 13-52 SL Controller Action [1] to [10] Select preset 0.
Set Action 2 in 13-52 SL Controller Action [2] to [29] Start Timer 0.
Set Action 3 in 13-52 SL Controller Action [3] to [11] Select preset 1.
Set Action 4 in 13-52 SL Controller Action [4] to [1] No Action.
Set the in 13-00 SL Controller Mode to ON.
Start/stop command is applied on terminal 18. If the stop signal is applied, the frequency converter ramps down and goes
into free mode.
Start
command
Stop
command
Event 4 False (0)
Action 4 No Action (1)
Illustration 4.6 SLC Application Example
MG20N602
Design Guide
Event 1 True (1)
Action 1 Select Preset (10)
State 0
Event 3 Time Out (30)
State 2
Action 3 Select Preset ref. (11)
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Event 2 On Reference (4)
Action 2 Start Timer (29)
State 1
4 4
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