Mitsubishi MELSEC iQ-F FX5 series User Manual

6 BASIC INSTRUCTIONS
6.2 Arithmetic Operation Instructions
205
6
Processing details
• These instructions subtract (n) point(s) of 16-bit binary data from the device specified by (s1) and the (n) point(s) of 16-bit
binary data from the device specified by (s2), and store the subtraction results in the device specified by (d).
• Block subtraction is performed in 16-bit units.
Ex.
If device has been specified for (s2)
If constant is specified for (s2)
• If an underflow or overflow occurs for operation result, the result will be as follows. In this case, the carry flag (SM700) does
not turn ON.
Operation error
If signed is specified If unsigned is specified
Error code
(SD0/SD8067)
Description
2820 The range of (n) point(s) of data starting from the device specified by (s1), (s2), or (d) exceed the corresponding device range.
2821 The device range for (n) point(s) beginning from (s1) overlaps with that of (n) point(s) starting from (d).
(Does not apply when same device has been specified for (s1) and (d).)
The device range for (n) point(s) beginning from (s2) overlaps with that of (n) point(s) starting from (d).
(Does not apply when same device has been specified for (s2) and (d).)
···
-
8765 (BIN)
8888 (BIN)
9325 (BIN)
5000 (BIN)
4352 (BIN)
(n)
(n) (n)
1234 (BIN)
5678 (BIN)
9876 (BIN)
4321 (BIN)
4000 (BIN)
7531 (BIN)
3210 (BIN)
-551 (BIN)
679 (BIN)
352 (BIN)
(s1)
(s1)+1
(s1)+(n-2)
(s1)+(n-1)
(s1)+2
···
(s2)
(s2)+1
(s2)+(n-2)
(s2)+(n-1)
(s2)+2
···
(d)
(d)+1
(d)+(n-2)
(d)+(n-1)
(d)+2
···b15 b0 ···b15 b0 b15 b0···
···
-
8765 (BIN)
8888 (BIN)
9325 (BIN)
5000 (BIN)
4352 (BIN)
(n)
(n)
-115 (BIN)
8 (BIN)
445 (BIN)
-3880 (BIN)
-4528 (BIN)
(s1)
(s1)+1
(s1)+(n-2)
(s1)+(n-1)
(s1)+2
···
(d)
(d)+1
(d)+(n-2)
(d)+(n-1)
(d)+2
···b15 b0 b15 b0···
···b15 b0
8880 (BIN)(s2)
K-32767
(8001H)
K2
(0002H)
K32766
(7FFEH)
K32767
(7FFFH)
K-2
(FFFEH)
-
-
K-32767
(8001H)
K0
(0000H)
K1
(0001H)
K65535
(FFFFH)
-

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Series	MELSEC iQ-F
Communication Interfaces	Ethernet, RS-485, USB
Type	Programmable Logic Controller (PLC)
I/O Points	Up to 256 points (depends on configuration)
Built-in I/O	Varies depending on CPU type (e.g., 16, 32, 64)
Programming Language	Ladder Logic, Structured Text, Function Block Diagram, Instruction List, Sequential Function Chart
Communication Protocols	Ethernet, Modbus RTU/ASCII, Modbus TCP, CC-Link IE Field Basic
Expansion Modules	Digital I/O, Analog I/O, Communication
Power Supply	24 V DC or 100-240 V AC (depending on model)
Ethernet Port	1 port (10/100BASE-TX)
RS-485 Port	1 port (depends on model)
USB Port	1 port (USB 2.0)
High-speed Counter	Up to 200 kHz (depends on model)
Pulse Output	Up to 200 kHz (depends on model)
Operating Temperature	0°C to 55°C
Storage Temperature	-25°C to 75°C