Mitsubishi Electric MELSEC-Q/L - Page 32

30
2 INSTRUCTION TABLES
2.4 Basic Instructions
BIN 32-bit
data
comparisons
LDD= • Conductive status when
(S1+1, S1) = (S2+1, S2)
• Non-Conductive status when
(S1+1, S1)  (S2+1, S2)
*1
● Page 189
ANDD=
ORD=
LDD<> • Conductive status when
(S1+1, S1)  (S2+1, S2)
• Non-Conductive status when
(S1+1, S1) = (S2+1, S2)
*1
●
ANDD<>
ORD<>
LDD> • Conductive status when
(S1+1, S1) > (S2+1, S2)
• Non-Conductive status when
(S1+1, S1)  (S2+1, S2)
*1
●
ANDD>
ORD>
LDD<= • Conductive status when
(S1+1, S1)  (S2+1, S2)
• Non-Conductive status when
(S1+1, S1) > (S2+1, S2)
*1
●
ANDD<=
ORD<=
LDD< • Conductive status when
(S1+1, S1) < (S2+1, S2)
• Non-Conductive status when
(S1+1, S1)  (S2+1, S2)
*1
●
ANDD<
ORD<
LDD>= • Conductive status when
(S1+1, S1)  (S2+1, S2)
• Non-Conductive status when
(S1+1, S1) < (S2+1, S2)
*1
●
ANDD>=
ORD>=
BIN 32-bit
data
comparisons
DCMP • (D) Conductive status when
(S1, S1+1) > (S2, S2+1)
• (D)+1 Conductive status
when (S1, S1+1) = (S2,
S2+1)
• (D)+2 Conductive status
when (S1, S1+1) < (S2,
S2+1)
4  Page 207
DCMPP
DZCP • (D) Conductive status when
(S1, S1+1) > (S3, S3+1)
• (D)+1 Conductive status
when (S1, S1+1)  (S3,
S3+1)  (S2, S2+1)
• (D)+2 Conductive status
when (S3, S3+1) > (S2,
S2+1)
5  Page 210
DZCPP
Category Instruction
symbol
Symbol Processing details Execution
condition
Number
of basic
steps
Subset Reference
DS1S2
DS1S2
DS1S2
DS1S2
DS1S2
DS1S2
DS1S2
D
S1 S2
S1 S2D
DS1S2
DS1S2
DS1S2
DS1S2
DS1S2
D
S1 S2
DS1S2
DS1S2
DS1S2
DS2S1DCMP
DS2S1DCMPP
S3S2S1 DDZCP
S3S2S1 DDZCPP