Control word

INFORMATION

For the behavior of the drive at idle state, observe the information in the "Stop functions" section in the parameterization of the inverter under [Functions] > [Monitoring functions] > [Control functions].

Bit

Function

PD

Description

0

Enable/emergency stop

PO 1.0

  • "0": Stop with drive function FCB 14 Emergency stop.
  • "1": Enable

1

Enable/application stop

PO 1.1

  • "0": Stop with FCB 13 Stop at application limits drive function
  • "1": Enable

2

Reserved

PO 1.2

 

3

Release brake

(without enable)

PO 1.3

If necessary, the function can be activated via the parameter "Release brake/deactivate DynaStop® with FCB 01 – enable" (index 8501.2).

For decentralized devices, also check the position of the DIP switches.

4

Direction of movement/jog positive

PO 1.4

Signal for moving the drive in positive direction

5

Direction of movement/jog negative

PO 1.5

Signal for moving the drive in negative direction

6

Reserved

PO 1.6

 

7

Start/stop with fieldbus ramp

PO 1.7

  • "1": Start – movement enabled in all operating modes except for jog mode.
  • Deceleration to speed 0 with the value specified by PO 4 Fixed setpoint deceleration.
  • Behavior in idle state: The motor is held at speed 0. For motors without encoder, the Stop by setpoint function must be used.

8

Fault reset

PO 1.8

Reset of error messages with the positive edge of the signal.

9

Activate creep speed

PO 1.9

Signal for activating creep speed, for example for startup purposes.

10

Activate drive train 2

PO 1:10

  • "0": Drive train 1 is active
  • "1": Drive train 2 is active

INFORMATION: Drive train 2 is only available for single-axis modules. For instance, it can be used to configure an emergency mode without encoder feedback.

11

Reserved

PO 1:11

 

12

Reserved

PO 1:12

 

13

Activate output stage inhibit

PO 1:13

  • „0“: Output stage inhibit not activated
  • The output stage can be enabled.
  • „1“: Output stage inhibit activated
  • The brake is applied. If no brake is installed, the motor coasts to a stop.

14

Activate standby mode

PO 1:14

  • „0“: Standby mode not activated.
  • „1“: Standby mode activated.

INFORMATION: Standby mode can only be activated when the output stage is inhibited.

15

MOVIKIT®

Handshake In

PO 1:15

The signal is copied internally to status word bit 15 (MOVIKIT® Handshake Out). If the Handshake Out signal remains constant with changing Handshake In signal, the copying operation has failed and the device-internal processing of the MOVIKIT® software module is disrupted.