Mitsubishi Electric FX3U SERIES - FNC 05 - DI; Disable Interrupt

235
FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
8 Program Flow – FNC 00 to FNC 09
8.6 FNC 05 – DI / Disable Interrupt
1
Introduction
2
Overview
3
Instruction List
4
Devices in Detail
5
Specified the Device & Constant
6
Before Programming
7
Basic Instruction
8
FNC00-FNC09 Program Flow
9
FNC10-FNC19 Move & Compare
10
FNC20-FNC29 Arith. & Logic Operation
8.6 FNC 05 – DI / Disable Interrupt
Outline
This instruction disables interrupts after interrupts were enabled by EI (FNC 04) instruction.
1. Instruction format
2. Set data
3. Applicable devices
Explanation of function and operation
DI instruction is the independent type, and does not require command (drive) contact.
→ For the interrupt function, refer to Chapter 36.
Cautions
Interrupts (requests) generated after DI instruction are processed after EI (FNC 04) instruction is executed
Operand type Description Data type
– There is no set data. –
Oper-
and
Type
Bit Devices Word Devices Others
System User Digit Specification System User
Special
Unit
Index
Con-
stant
Real
Number
Charac-
ter String
Pointer
XYMTCSD.b KnX KnY KnM KnS T C D R U\G V Z Modify K H E ""P
– There are no applicable devices.
FNC 05
DI
DI
Mnemonic Operation Condition
Continuous
Operation
Independent Inst.
1 step
This instruction is the independent type, and
does not require drive contact.