Allen-Bradley ControlLogix 1756 - Entering Parameters for Function Block Instructions

Publication 1756-RM084F-EN-P - July 2002
5-12 Entering Function Block Diagram Logic
Entering Parameters for
Function Block Instructions
The following tables lists each function block instruction and its
format in the Block component of an import/export file. For details
about a specific instruction, see one of these manuals:
Instruction Type: Documents:
General, sequential
instruction
Logix5000 Controllers General Instructions Set Reference Manual , publication 1756-RM003
Process control or drives
instruction
Logix5000 Controllers Process Control and Drives Instructions Set Reference Manual , publication 1756-RM006
Motion instruction
Logix5000 Controllers Motion Instructions Set Reference Manual, publication 1756-RM007
Instruction: Default Operand and VisiblePins formats (components within the Block structure):
ABS
Operand := ABS_01,
VisiblePins := “
Source, Destination ”)
ACS
Operand := ACS_01,
VisiblePins := “
Source, Destination” )
ADD
Operand := ADD_01,
VisiblePins := “
SourceA, SourceB, Destination” )
ALM
Operand := ALM_01,
VisiblePins := “
In, HHAlarm, HAlarm, LAlarm, LLAlarm, ROCPosAlarm,
ROCNegAlarm
”)
AND
Operand := AND_01,
VisiblePins := “S
ourceA, SourceB, Destination ”)
ASN
Operand := ASN_01,
VisiblePins := “S
ource, Destination ”)
ATN
Operand := ATN_01,
VisiblePins := “S
ource, Destination” )
BAND
Operand := BAND_01,
VisiblePins := “
In1, In2, In3, In4, Out ”)
BNOT
Operand := BNOT_01,
VisiblePins := “
In, Out ”)
BOR
Operand := BOR_01,
VisiblePins := “
In1, In2, In3, In4, Out ”)
BTDT
Operand := BTDT_01,
VisiblePins :=
“Source, SourceBit, Length, DestBit, Target, Dest” )
BXOR
Operand := BXOR_01,
VisiblePins := “
In1, In2, Out ”)
COS
Operand := COS_01,
VisiblePins := “
Source, Dest ”)
CTUD
Operand := CTUD_01,
VisiblePins := “C
UEnable, CDEnable, PRE, Reset, ACC, DN” )