Applicable Instructions
Background processing will not be performed for the following instructions when they are used in
function blocks. They will be executed using normal processing.
Group
Table Data Processing
Instructions
Data Shift Instructions
Text String Processing
Instructions
CJ2 CPU Unit Software User's Manual
Instruction
DATA SEARCH
SWAP BYTES
Find Maximum Instructions
Find Minimum Instructions
SUM
FRAME CHECKSUM
ASYNCHRONOUS SHIFT REGISTER
MOVE STRING
CONCATENATE STRING
GET STRING LEFT
GET STRING RIGHT
GET STRING MIDDLE
FIND IN STRING
STRING LENGTH
REPLACE IN STRING
DELETE STRING
EXCHANGE STRING
CLEAR STRING
INSERT INTO STRING
10 CPU Unit Functions
Mnemonic
SRCH
SWAP
MAX
MAXL
MAXF
MAXD
MIN
MINL
MINF
MIND
SUM
FCS
ASFT
MOV$
+$
LEFT$
RGHT$
MID$
FIND$
LEN$
RPLC$
DEL$
XCHG$
CLR$
INS$
10
10-11
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Questions and answers
How do I retrieve fault codes from plc: CJ2M-CPU35