Jump To External Routine (Jxr); Relay Ladder - Allen-Bradley Logix5000 Reference Manual

Chapter 11 Program Control Instructions (JMP, LBL, JSR, RET, SBR, JXR, TND, MCR, UID, UIE, AFI, NOP, EOT, SFP, SFR, EVENT)
Jump to External Routine
(JXR)
Operand Type
External routine ROUTINE
name
External routine EXT_ROUTINE_C
control ONTROL
Parameter BOOL
SINT
INT
DINT
REAL
structure
Return parameter BOOL
SINT
INT
DINT
REAL
462
The JXR instruction executes an external routine. This instruction is only
supported by the SoftLogix5800 controllers.
Operands:

Relay Ladder

.
Format Description
Name External routine to execute
Tag Control structure
Immediate Data from this routine that you want to copy to a variable in the external routine
· Parameters are optional.
Tag
· Enter multiple parameters, if needed.
Array tag
· You can have as many as 10 parameters.
Tag Tag in this routine to which you want to copy a result of the external routine
· The return parameter is optional.
· You can have only one return parameter
Rockwell Automation Publication 1756-RM003N-EN-P - October 2011