3G5A2-OC221-PE 参数 Datasheet PDF下载

型号：	3G5A2-OC221-PE
PDF下载：	下载PDF文件查看货源
内容描述：	可编程控制器 [Programmable Controllers]
分类和应用：	控制器
文件页数/大小：	182 页 / 1513 K
品牌：	OMRON [ OMRON ELECTRONICS LLC ]

Troubleshooting Flowcharts

Section 5-2

Start

Indicator of

000500 normal?

YES

Check terminal

voltage of 000500

with tester

Correct wiring

Replace terminal

block connector

Replace fuse

Monitor ON/OFF

status of 000500

with peripheral

device

YES

ABNORMAL

Faulty

Output

wiring correct?

Is the

blown fuse indi

cator lit?

ABNORMAL

terminal block

Decision

connector con

tact?

NORMAL

YES

NORMAL

Check terminal

voltage of 000500

with tester

(Only

unit with

fuse)

NORMAL

ABNORMAL

Decision

(Unit with

out fuse)

Check output de

vice SOL1

Replace Output

Unit

Indicators of

inputs (000002,

000003) normal?

Check terminal

YES

voltages of 000002

and 000003 with

tester

Check terminal

voltages of 000002

and 000003 with

tester

YES

Terminal

screws loose?

Decision

NORMAL

ABNORMAL

Decision

ABNORMAL

Remove external

Faulty

Input

wiring correct?

NORMAL

wiring and mount

Dummy Input Unit

to check

terminal block

connector con

YES

tact?

YES

Correctly wire

Tighten

Replace terminal

block connector

ABNORMAL

Decision

NORMAL

Return to

START

Check input de

vices LS1 and LS2

Replace Input

Unit

Replace Input

Unit

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