NF BP4620, Instruction Manual

Page: 87 / 214

4.5 Sequence Operation
BP4620
4-40
Item Name Item Operation
SYNC CODE Step sync output
Sets the code (2 bits) to be output in sync during step execution. The
sequence step transition can be checked by observing the step sync
output.
Bit 0 is output from pin 5 (DOUT5) of the external control I/O
connector, and bit 1 is output from pin 6 (DOUT6).
The step sync output can be selected from the following four types. (The
code is made up of the values of bits 1 and 0, in this order.)
In the Idle status, the code is 0, 0.

0, 0

0, 1

1, 0

1, 1

Step sync output operation
type
Specifies the output method for step sync output. The output method can
be selected from the following two types.

CONST: Output of specified code

KEEP: Output of same code as the previous step
STOP PHS Step end phase
Specifies step end phase (0 deg fixed) enable/disable. The setting can be
selected from the following two.

DISABLE: Disable

ENABLE: Enable
STEP TERM Step termination
Sets the operation following step end. The setting can be selected from
the following three.

CONT: Continue sequence.

STOP: Enter Idle status.

HOLD: Enter Hold status.
JUMP STEP Jump step
Sets the step number to be jumped to after step end.

0: Jump to next step number.

1 to 255: Jump to the specified step number.
JUMP NUM Jump count
Sets the number of times (specified with [JUMP STEP]) that the jump
operation is to be performed.

0: Infinite number of jumps

1 to 999: Specified number of jumps
BRANCH0 Branch step 0
Sets the step number to be jumped to when there is a trigger input. Two
types of branch step can be set, BRANCH0 and BRANCH1.
As a usage example, by setting the operation to stop following sweep to
a low number at the jump destination step, it is possible to stop the
operation at a safe point when something has occurred.

0: Disabled branching.

1 to 255: Jump to the specified step number.
BRANCH1 Branch step 1