Input Signals; Basic Settings - Danfoss Vacon NXP Applications Manual

Description of parameters
5.4

Input signals

5.4.1

Basic settings

P2.4.1.1 Start/Stop Logic Selection
This parameter defines the start/stop logic when using I/O control.
0 Start – No Act – Start Drive – No Action
Start 1: closed contact = start command DI "Start 1"
1 StartP-StopP – Start Pulse – Stop Pulse
3-wire connection (pulse control):
DIN1: closed contact = start pulse
DIN2: open contact
The selections including the text
possibility of an unintentional start when, for example, power is connected, re-connected
after a power failure, after a fault reset, after the drive is stopped by Run Enable (Run
Enable = False) or when the control place is changed. The Start/Stop contact must be
opened before the motor can be started.
2 RPuls – RPuls – Rising pulse start – Rising pulse stop
Start 1: closed contact = Start command DI "Start 1"
Start 2: closed contact = Stop command DI "Start 1"
2.4.1.2 Input Inversion ID1091
Bit selection to invert input signal logic.
B00 = INV Open Contactor
B01 = INV Ext. Fault 1
B02 = INV Ext. Fault 2
24-hour support: +358 (0)201 212 575 • Email: vacon@vacon.com
ID300 Start/Stop Logic
= stop pulse, falling edge.
Freq. Out
Start 1
Start 2
Figure 17. Start pulse/ Stop pulse.
Rising edge required to start
vacon · 67
is be used to exclude the
5