
FANUC PMC-MODEL SD7
Programming Manual
01 01.11.26
Hanaoka
New
A-78550E
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DESCRIPTION
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TITLE
DRAW.NO.
Parameters
Parameter Data type Meaning
EN BOOL Execution of operation
ADRS one-dimensional WORD array
of 3 words
ADRS is the beginning address
of a three-word WORD array:
Word 1: current step number
Word 2: length of sequence in
bits
Word 3: control word, which
tracks the status of the last
enabling power flow and the
status of the power flow to the
right.
LEN Constant
The length. The number of bits
in the bit sequencer, ST, that
BITSEQ will Step Through.
1<=LEN<=256
R BOOL Reset
DIR BOOL Direction of the bit sequencer
N INT Step number
ST BYTE The first byte of the bit
sequencer
ENO BOOL Returns the value of EN
Memory Type
Memory
Flow %I* %Q* %M* %S* %R
Constant
Omissible
EN o o o o o
R o o o o o
DIR o o o o o
N o o o o o o
ST o o o o o o
ENO o o o Note o o
Note Only %SK can be specified.
Example
The Bit Sequencer operates on register memory %R00001. Its static
data is stored in registers %R00010, %R00011, and %R00012. When
%I00002 is active, the sequencer is reset and the current step is set to
step number 3, as specified in N. The third bit of %R00001 is set to one