Rockwell-automation MDO16FNS 16-Channel Digital Output Module 120Vac/d Uživatelský manuál stáhnout pdf (Strana 12)

12

MDO16FN

S

October

200

5

–

Issue 4

Triguard

SC300E

SERVICING

SCOPE

Repair

is

by

module

replacement.

Faulty

modules

are

not

repairable

in

the

field.

They

should

be

replaced

by

new

modules

and

returned

for

repair.

WARNING

Lethal

voltages

are

present

in

this

equipment.

The

protective

covers

are

to

prevent

access

to

circuits.

There

are

no

user

-

serviceable

components

under

the

covers

For

your

safety:

Do

not

remove

the

covers.

Do

not

touch

any

exposed

circuits

or

insert

objects

such

as

test

probes

through

the

covers

while

the

module

is

connected

to

the

chassis

backplane.

CAUTION

1

Before

fitting

a new

module

ensure

that

the

setting

of

all

three

links

is

the

same

as

that

on

the

old

module.

CAUTION

2

This

module

contains

components

that

may

be

electrostatically

sensitive.

It

should

be

transported

and

stored

in

its

original

packaging

material.

DIAGNOSIS

The

TriBuild

works

tation

is

used

for

fault

diagnosis.

In

the

case

of

an

Input/Output

fault

the

Health

LED

on

the

faulty

module

will

be

extinguished.

PREPARATION

To

ascertain

whether

the

chassis

I/O

slot

containing

the

faulty

module

has

been

allocated

a

hot

repair

partner,

use

one

of

the

following

methods:

•

Check

the

system

drawings

• Check

the

chassis

wiring

configuration

• Use

the

I/O

chassis

Configuration

Report

on

the

TriBuild

workstation.

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