Fnc232~238 - And=, >, <, < >, <=, >= / Data Comparison - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
28.2 FNC232~238 – AND=, >, <, < >, <=, >= / Data Comparison
Outline
These instructions compare numeric values, and set a contact to ON when the condition agrees.
1. Instruction format
FNC 232
D AND=
FNC 233
D AND>
FNC 234
D
AND<
FNC 236
D AND<>
FNC 237
D
AND<=
FNC 238
D
AND>=
2. Set data (common among FNC232 to FNC238)
Operand Type
S
1
S
2
3. Applicable devices (common among FNC232 to FNC238)
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS
S
1
S
2
: This function is supported only in FX
658
Mnemonic
16-bit Instruction
5 steps AND=
Mnemonic
16-bit Instruction
5 steps AND>
Mnemonic
16-bit Instruction
5 steps AND<
Mnemonic
16-bit Instruction
5 steps AND<>
Mnemonic
16-bit Instruction
5 steps AND<=
Mnemonic
16-bit Instruction
5 steps AND>=
Device number storing comparison data
Device number storing comparison data
Digit Specification
/FX
3U
28.2 FNC232~238 – AND=, >, <, < >, <=, >= / Data Comparison
Operation Condition
32-bit Instruction
Continuous
Operation
Operation Condition
32-bit Instruction
Continuous
Operation
Operation Condition
32-bit Instruction
Continuous
Operation
Operation Condition
32-bit Instruction
Continuous
Operation
Operation Condition
32-bit Instruction
Continuous
Operation
Operation Condition
32-bit Instruction
Continuous
Operation
Description
Word Devices
Special
System User
Unit
T C D R U \G
PLCs.
3UC
28 Data Comparison – FNC220 to FNC249
Mnemonic Operation Condition
9 steps ANDD=
Mnemonic Operation Condition
9 steps ANDD>
Mnemonic Operation Condition
9 steps ANDD<
Mnemonic Operation Condition
9 steps ANDD<>
Mnemonic Operation Condition
9 steps ANDD<=
Mnemonic Operation Condition
9 steps ANDD>=
16- or 32-bit binary
16- or 32-bit binary
Others
Con- Real
Index
stant Number
V Z Modify K H E
Continuous
Operation
Continuous
Operation
Continuous
Operation
Continuous
Operation
Continuous
Operation
Continuous
Operation
Data Type
Charac-
Pointer
ter String
" " P