Data Exchange: Xchg(073) - Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual

Data Movement Instructions
S
St
E

3-8-10 DATA EXCHANGE: XCHG(073)

Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
350
Exchanges the contents of the two specified words.
XCHG(073)
E1
E2
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification
Block program areas
OK OK
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
EM Area without bank
EM Area with bank
Indirect DM/EM
addresses in binary
St:
E:
E1: First exchange word
E2: Second exchange word
Step program areas Subroutines
OK
E1
CIO 0000 to CIO 6143
W000 to W511
H000 to H511
A448 to A959
T0000 to T4095
C0000 to C4095
D00000 to D32767
E00000 to E32767
En_00000 to En_32767
(n = 0 to C)
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Section 3-8
XCHG(073)
@XCHG(073)
Not supported
Interrupt tasks
OK
E2