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Chapter 3. Instructions
3-1
3 Instructions
3.1
Basic instructions
3.1.1
Contact instructions
Mnemonic
symbol
Function
No.
Ladder symbol
Unit
Contents of processing
CPU
Page
LOAD
-
- NO contact operation start
○
4
-
1
LOAD NOT
-
- NC contact operation start
○
4
-
1
AND
-
- NO contact series connection
○
4
-
3
AND NOT
-
- NC contact series connection
○
4
-
3
OR
-
- NO contact parallel connection
○
4
-
4
OR NOT
-
- NC contact parallel connection
○
4
-
4
3.1.2
Connect ion instructions
Mnemonic
symbol
Function
No.
Ladder symbol
Unit
Contents of processing
CPU
Page
AND LOAD
-
- Series connection of blocks
○
4
-
6
OR LOAD
-
- Parallel connection of blocks
○
4
-
8
MPUSH
005
- Stores the operation result
○
4
-
10
MLOAD
006
-
Reads the operation result from
MPUSH
○
4
-
10
MPOP
007
( )
( )
( )
-
Reads the operation result from
MPUSH and clears the result
○
4
-
10
3.1.3
Inversion instruction
Mnemonic
symbol
Function
No.
Ladder symbol
Unit
Contents of processing
CPU
Page
NOT
-
- Invert the operation result
○
4
-
12
A
B
A
B
MPUSH
MLOAD
MPOP
Applicable CPU type :
○
= All CPUs ;
▣
= K10S1 / K10S / K30S / K60S ;
★
= K200S / K300S / K1000S
Remark