470 Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
Use the Assign Sequence Identifier (SASI) instruction to assign a sequence ID to
the Equipment Sequence. You can only set the sequence ID when the following
prerequisites are met:
• The controller is online.
• The Equipment Sequence is in the IDLE state.
• You have taken ownership of the Equipment Sequence.
The sequence ID can be up to 82 characters in length, using the following
printable ASCII characters:
a-z, A-Z, 0-9, !"#$%&'()*+,-./:;<=>?@[\] ^_`{|}~ and space
Available Languages
Ladder Diagram
Function Block
This instruction is not available in Function Block.
Structured Text
SASI(SequenceName,SequenceID,SequenceIDValue,Result)
Operands
The SASI instruction uses the following operands.
Operand Type Format Description
Sequence Name Sequence name of the Equipment
Sequence
Equipment Sequence to which you want to assign an identifier.
Sequence ID STRING tag Enter a STRING tag in which the identifier is stored, or a quoted
string containing up to 82 characters.
Result DINT immediate
tag
To let the instruction return a code for its success or failure, enter
a DINT tag in which the result code is stored. Otherwise, enter 0.
Affects Math Status Flags
No
Equipment Sequence Assign
Sequence Identifier (SASI)
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