Справочник Пользователя для Mitsubishi Electronics QSPCU

10

10

 - 5

EM

C AN

D

 L

O

W 

V

O

LT

AG

E 

DI

RE

C

T

IV

E

S

LO

A

D

ING A

ND 

INS

TA

LLA

T

ION

M

A

INT

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NANCE

 AND 

IN

SP

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IO

N

T

R

O

U

BL

ES

HO

O

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IN

G

 A

PPE

NDICES

 INDEX

 

 

10.2  Module Installation

10.2.1  Installation precautions

 

CAUTION

 Use the safety programmable controller in an environment that meets the

general specifications in this manual.
Failure to do so may result in electric shock, fire, malfunction, or damage
to or deterioration of the product.

 To mount the module, while pressing the module mounting lever located

in the lower part of the module, fully insert the module fixing projection(s)
into the hole(s) in the base unit and press the module until it snaps into
place.
Incorrect interconnection may cause malfunction, failure, or drop of the
module.
Secure the module to the base unit with screws.
Tighten the screws within the specified torque range.
Undertightening can cause drop of the screw, short circuit, or malfunc-
tion.
Overtightening can damage the screw and/or module, resulting in drop,
short circuit, or malfunction. 

 Shut off the external power supply (all phases) used in the system before

mounting or removing the module.
Failure to do so may result in damage to the product.

 Do not directly touch any conductive part of the module.

Doing so can cause malfunction or failure of the module.