Danfoss VACON 3000 Application Manual page 163

VACON® 3000
Application Guide
Before you can start the motor, you must open the Start/Stop contact.
In all the examples of the next pages, the stop mode is coasting. CS = Control signal.
EQ
Control
V
IN 1
Place
CTRLPLACE
1
IN 2
I/O A
V Start Allowed
P
IO
IO
IO
KP
KeypadStopButton:
NO=FALSE
YES=TRUE
P KeypadStopButton
0 FALSE
KP StopButton
Illustration 13: The block diagram of the I/O A Start/stop logic
Selection = 0
Selection number
0
Danfoss A/S © 2021.09
AND
IN 1
IN 2
I/O A (/B)Logic
Ctrl Signal 1 A(/B)
Ctrl Signal 2 A(/B)
Ctrl Signal 3 A(/B)
StartButton
SEL
G
IN 0
IN 1
Selection name Description
The functions activate when the contacts are closed.
CS1 = Forward
CS2 = Backward
IO_StartFunction
Enable
StartStopLogic Reverse
Signal 1 ForceStopActive
Signal 2
Signal 3
ButtonStart
ForceStop
V Trig Panel
Info
Drive has been forced to stop
state from keypad
Drive can be restarted by
pressing start button on
keypad, as long as the Run
signal is kept continuously
active from the original source
Parameter descriptions
Start
V
I/O Ctrl A(/B) Start
I/O Ctrl A(/B)
V
Reverse
V
Trig Panel Info
Info Message
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