Danfoss VACON NX, Application Manual

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10.632 Fieldbus Control in Detail
Combina-
tion P7.x.1.4 Operate
Mode (Fieldbus op-
tion board) P2.9.35 Fieldbus
State Machine Note
1 ProfiDrive Standard See fieldbus option board manual. Control Word and Status
Word are explained there.
2 ByPass ProfiDrive See 10.632.1 Combination 2: Bypass - ProfiDrive .
3 ByPass Standard See 10.632.2 Combination 3: Bypass - Standard .
4 ProfiDrive ProfiDrive Drive cannot be operated from fieldbus when this combination
is activated.
10.632.1 Combination 2: Bypass - ProfiDrive
Table 126: Control Word (ProfiDrive)
Signal Description
b0 ON 0>1 resets the Switch On Inhibit state and bring the drive to Ready Run. Always reset after fault,
Coast Stop (b1), and Quick Stop (b2).
b1 Coast Stop
0=Coast stop Active
1=Coast stop NOT active
b2 Quick Stop
0=Coast stop Active
1=Coast stop NOT active
b3 Start
Normal start command
0=Stop the drive
1=Start the drive
b4 Ramp Output to Zero
0=Force speed ramp output to zero
1=Release speed ramp output
b5 Ramp Hold
0=Hold speed ramp output
1=Release speed ramp
b6 Ramp Input to Zero
0=Force speed ramp input to zero
1=Release speed ramp input
b7 Fault Reset
0=No Action
1=Reset active faults
b8 Inching 1
Run the drive with defined constant speed
0=No Action
1=Run with constant speed
b9 Inching 2
Run the drive with defined constant speed
0=No Action
1=Run with constant speed
b10 Fieldbus Control Enable Activate Fieldbus control when P3.1 =3/Fieldbus
0=Fieldbus Control NOT active
AB296635287482en-000301 / DPD00903 | 321 Danfoss A/S © 2023.02
Parameter Descriptions
VACON® NX All-in-One
Application Guide