NF BP4620, Instruction Manual

Page: 78 / 214

4.5 Sequence Operation
BP4620
4-31
The step transition parameters specify the next step and the transition timing.
Table 4-14. Step Transition Parameters
[Step time] Specifies the step transition as a time.
[Step end phase]
Enables/disables the step end phase.
If this parameter is set to enable, the step end phase is fixed to 0 deg.
[Step termination]
The following settings are provided for specifying the behavior upon step end.

Continue sequence (CONT)

Enter Hold status (HOLD)

Enter Idle status (STOP)
[Jump step]
The following settings are provided for specifying the step to be transitioned at the end of a
step.

Go to any step number (1 to 255)

Go to next step number (0)
[Jump count]
A loop is realized by jumping the specified number of times to the step specified
with[Jump step].
The following settings are provided for specifying the jump count.

Specified count (1 to 999)

Infinite count (0)
[Branch step]
The following settings are provided for specifying the step to be transitioned to through
branch control.

Go to any step number (1 to 255)

Continue step processing as is (0)
When start control is performed in the regular output status when the status is Idle, Step 1 is executed
and the steps cycle in the set order.
If [Jump step] is not specified, the steps are executed in the step number order, but if [Jump step] is
specified, that step is transitioned to.
The step end is when the [Step time] has elapsed. If [Step end phase] is enabled, the step end is when
[Step end phase] (0 deg) occurs following the lapse of the [Step time].
If both [Step termination] and [Jump step] are specified, the [Step termination] specification has
precedence.
A basic step transition example is shown below.
<START>
Output
parameter
Time
Regular
output step
Step 1 Step 2 Step 3
Steps 1, 2
Step 3
Figure 4-12. Basic Step Transition Example