Mitsubishi Electronics FX3G

FX3G/FX3U/FX3UC Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

2 Overview (Sequence Program)

2.3 Analog/Positioning Special Control

Introduction

Overview

Instruction

List

Devices

in Detail

Specified the

Device &

Constant

Before

Programming

Basic

Instruction

FNC00-FNC09

Program Flow

FNC10-FNC19

Move & Compare

FNC20-FNC29

Arith. & Logic

Operation

4. Rotation and shift operation

• Rotation right (ROR/FNC 30)

• Rotation left (ROL/FNC 31)

• Rotation right with carry (RCR/FNC 32)

• Rotation left with carry (RCL/FNC 33)

• Bit shift right (SFTR/FNC 34)

• Bit shift left (SFTL/FNC 35)

• Word shift right (WSFR/FNC 36)

• Word shift left (WSFL/FNC 37)

→ Refer to Chapter 11.

5. Data operation

• Zone reset (ZRST/FNC 40)

• Decode (DECO/FNC 41)

• Encode (ENCO/FNC 42)

• Sum of active bits (SUM/FNC 43)

• Mean (MEAN/FNC 45)

• Word to byte (WTOB/FNC141) and byte to word

(BTOW/FNC142)

• 4-bit linking/grouping of word data

(FNC143 and FNC144)

• Limit control (LIMIT/FNC256)

• Dead band control (BAND/FNC257)

• Zone control (ZONE/FNC258)

• Block data operation (FNC192 to FNC199)

• Character string control (FNC200 to FNC209)

→ Refer to Chapter 12, Chapter 19,

Chapter 25, Chapter 26 and Chapter 29.

6. High speed processing

• Refresh (REF/FNC 50)

• Refresh and filter adjust (REFF/FNC 51)

• Speed detection (SPD/FNC 56)

• Pulse Y output (PLSY/FNC 57)

• Pulse ramp (PLSR/FNC 59)

→ Refer to Chapter 13.

7. Handy instructions and instructions for

external devices

• Initial state (IST/FNC 60)

• Teaching timer (TTMR/FNC 64)

• Alternate state (ALT/FNC 66)

• Ramp variable value (RAMP/FNC 67)

• Rotary table control (ROTC/FNC 68)

• Ten-key input (TKY/FNC 70)

• Digital switch (thumbwheel input) (DSW/FNC 72)

• Seven-segment decoder (SEGD/FNC 73)

• Seven-segment with latch (SEGL/FNC 74)

• ASCII code data input (ASC/FNC 76)

• BFM Read, BFM Write (FNC 78, FNC 79,

FNC278, and FNC279)

• Serial communication (FNC 80 and FNC 87)

• Analog volume (FNC 85 and FNC 86)

• Inverter communication (FNC270 to FNC274)

• Hexadecimal to ASCII conversion (ASCI/FNC 82)

• ASCII to hexadecimal conversion (HEX/FNC 83)

• Cyclic redundancy check (CRC/FNC188)

• Random number generation (RND/FNC184)

• Real time clock control (FNC160 to FNC167)

• Hour meter (HOUR/FNC 169)

• Timing pulse generation (DUTY/FNC186)

• Logging R and ER (LOGR/FNC293)

→ Refer to Chapter 14, Chapter 15,

Chapter 16, Chapter 21, Chapter 24, Chapter 30,

Chapter 31 and Chapter 33.

8. Complicated control

• Search a data stack (SER/FNC 61)

• Sort tabulated data (FNC 69 and FNC149)

• PID control loop (PID/FNC 88)

→ Refer to Chapter 14, Chapter 16 and

Chapter 19.

9. Positioning control

• Dog search zero return (DSZR/FNC150)

• Interrupt positioning (DVIT/FNC151)

• Batch data positioning mode (TBL/FNC152)

• Absolute present value read (ABS/FNC155)

• Zero return (ZRN/FNC156)

• Variable speed pulse output (PLSV/FNC157)

• Drive to increment (DRVI/FNC158)

• Drive to absolute (DRVA/FNC159)

→ Refer to Chapter 20.

→ Refer to the Positioning Control Manual.

2.3 Analog/Positioning Special Control

For details, refer to the manual of each product.

1. Analog I/O control

• Analog input

• Analog output

• Pt100 temperature sensor input

• Thermocouple temperature sensor input

• Block dedicated to temperature control

→ Refer to the respective product manual.

2. Positioning control

• SSCNETΙΙΙ - Positioning Block.

• Pulse output block (controlled by sequence

program)

• Positioning unit (controlled by instructions

dedicated to positioning)

• Cam switch (resolver detection)

→ Refer to the respective product manual.