Process sequence and signal states

INFORMATION

Observe the note on the "behavior at standstill" parameter in the [Monitoring functions] > [Control functions] configuration menu of the inverter.

No.

Sequence

PD

Signal states

[1]

General enable

PO 1:0 = "1"

Enable/emergency stop

PO 1:0

  • "1": Enable
  • "0": Deceleration with emergency stop ramp

PO 1:1 = "1"

Enable/application stop

PO 1:1

  • "1": Enable
  • "0": Deceleration according to application limit

PO 1:13 = "0"

Output stage inhibit (signal with highest priority)

PO 1:13

  • "0": Output stage enabled
  • "1": Output stage inhibited (the drive coasts to a stop or the brake is applied).

[1]

Activation of "speed control" application mode

PO 6

200 (decimal)

Dynamics parameters are accepted (also during ongoing movement)

PO 2

PO 3

PO 4

Setpoint speed

Acceleration

Deceleration

[2]

Start/stop of the axis

PO 1:7

  • "1": The drive accelerates to the setpoint speed specified via PO 2 using the value specified via PO 3.
  • "0": The motor is held at speed "0" subject to position control.

[3]

Activate

When activated, the acknowledgment "Wait for trigger" (TP PI 1:0) is set.

TP
PO 1:1

  • "0": No trigger event is evaluated
  • "1": The system waits for a trigger event.

[4] to [5] and from [9] to [10]

When the first trigger occurs, the current actual position is transferred as the zero position. The checkback "Trigger Active" (TP PI 1:1) is set and automatically reset, and the trigger counter is increased by 1 (TP PI 2). When the second trigger occurs, the current actual position is transferred as the end position. The checkback "Trigger active" (TP PI 1:1) is set and the trigger counter is increased by 1 (TP PI 2). The measured difference between the zero position and end position is output as an absolute value through TP PI 3, PI 4. Trigger

 

The acquisition of the trigger signal is set in the configuration.

[6] to [8]

To perform a new measurement after a trigger event has occurred, "Activate" must first be set to "0" and then back to "1", and then "Start" must have a rising edge.