Omron CX-PROGRAMMER 5.0-FUNCTION BLOCK OPERATION - Comparison Instructions

60
Instruction Support and Operand Restrictions Section 2-6
2-6-5 Comparison Instructions
Instruction Mnemonic Function
code
Symbol Operands Supported
variable
data types
AT
setting or
array
variable
required
(Required
word data
size
shown in
parenthe-
ses.)
Symbol Compari-
son (Unsigned)
LD,AND, OR
+
=, <>, <, <=,
>, >=
300 (=)
305 (<>)
310 (<)
315 (<=)
320 (>)
325 (>=)
S1: Comparison
data 1
UINT ---
S2: Comparison
data 2
UINT ---
Symbol Compari-
son (Double-word,
unsigned)
LD,AND, OR
+
=, <>, <, <=,
>, >=
+
L
301 (=)
306 (<>)
311 (<)
316 (<=)
321 (>)
326 (>=)
--- S1: Comparison
data 1
UDINT ---
S2: Comparison
data 2
UDINT ---
Symbol Compari-
son (Signed)
LD,AND, OR
+
=, <>, <, <=,
>, >=
+
S
302 (=)
307 (<>)
312 (<)
317 (<=)
322 (>)
327 (>=)
--- S1: Comparison
data 1
INT ---
S2: Comparison
data 2
INT ---
Symbol Compari-
son (Double-word,
signed)
LD,AND, OR
+
=, <>, <, <=,
>, >=
+
SL
303 (=)
308 (<>)
313 (<)
318 (<=)
323 (>)
328 (>=)
--- S1: Comparison
data 1
DINT ---
S2: Comparison
data 2
DINT ---
UNSIGNED COM-
PAR E
CMP
!CMP
020 S1: Comparison
data 1
UINT ---
S2: Comparison
data 2
UINT ---
Symbol, option
S1
S2
Using LD:
Symbol, option
S1
S2
Using AND:
Symbol, option
S1
S2
Using OR:
CMP
S1
S2