Mitsumi electronic FX2N ユーザーズマニュアル

FX2N Series Programmable Controllers

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Table of Contents

Guidelines of Safety................................. ii

1. Introduction ......................................1-1

Unit Accessories.................................... 1-9

World Specification ................................ 1-9

Model name......................................... 1-10

Serial number ...................................... 1-11

Configuration ....................................... 1-12

Rules ............................................... 1-14

2. Terminal layouts...............................2-1

Relay out, 24V DC input MPU’s - Main
Processing Unit (base units).................. 2-2

Transistor output, MPU’s -
(base units) ............................................ 2-3

Powered extension units ....................... 2-4

Extension blocks.................................... 2-4

FX0N Extension blocks ......................... 2-5

AC 110V Input, MPUs - (base units) ..... 2-6

3. Installation ........................................3-1

Product outline....................................... 3-2

RUN/STOP Control ............................... 3-4

General specifications ........................... 3-6

PLC mounting arrangements................. 3-8

DIN rail mounting................................. 3-11

Direct mounting ................................... 3-12

General notes ...................................... 3-13

Extension Board Installation ................ 3-14

Extension Units/Blocks Installation...... 3-16

4. Wiring techniques.............................4-1

Wiring cautions ...................................... 4-1

Termination at screw terminals.............. 4-4

Power supply ......................................... 4-7

Earthing/Grounding ............................. 4-12

Service power supply .......................... 4-13

5. Inputs ...............................................5-1

24V DC input specifications................... 5-1

Typical wiring..................................... 5-2

Input circuit connection...................... 5-3

Diodes and inputs connected
in series ............................................. 5-4

Resistors and inputs connected
in parallel ........................................... 5-5

AC 110V Input, MPUs ........................... 5-6

110V AC input specifications............. 5-7

Typical wiring..................................... 5-8

Programming caution ........................ 5-9

6. Outputs ............................................ 6-1

Relay output specification...................... 6-1

Reliability tests................................... 6-3

Relay output example ........................ 6-4

Triac (SSR) output specifications .......... 6-5

In-rush currents..................................6-7

Triac output example ......................... 6-8

Transistor output specification ............... 6-9

Response times ............................... 6-11

Transistor output example ............... 6-12

Applying safe loads.............................. 6-13

7. Diagnostics ...................................... 7-1

Preliminary checks................................. 7-1

Basic diagnostics ................................... 7-2

Power ON, PLC OFF ......................... 7-2

BATT.V LED ON................................ 7-4

PROG.E LED flashes ........................ 7-6

CPU.E LED ON ................................. 7-7

Common errors.................................... 7-10

Replacing the battery........................... 7-11

Maintenance ........................................ 7-12

Error flags ON indicates error. ............. 7-13

Error registers ...................................... 7-15

Error codes .......................................... 7-17

Instruction list....................................... 7-18

Appendix A:
Associated Manuals ............................. A-1

Appendix B:
Index .................................................... B-1

ENG

FX2N Series Programmable Controllers