AUTOHELM ST 50 plus - Security Features; CODE Lock Security System

AUTOHELM ST 50 plus

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Chapter

4

:

CODE

Lock

Security

The

ST50

Plus

range

incorporates

an

anti-theft

feature

called

'CODE

Lock'

.

Designed

to

protect

individual

instruments

or complete

systems

in

vulnerable areas,

'CODE

Lock'

is

a

four

digit

number

that

you

programme

into

the

permanent

memory

of

a

selected

'master'

instrument

.

Note

:

A

'master'

instrument

is

a

digital

unit

on

which

the

code

number

can

be

entered,

and

then,

if

part of an integrated

system,

transmitted

to

other

ST50

Plus

intruments

.

This

facility

means

that,

should

a

CODE

Locked

instrument

be

removed

from

the vessel

without

your

permission,

it

cannot be operated

without

the

four

digit

security

number

.

'CODE

Lock'

can be used

in

one

of

three

modes

:

Mode

l

:

Off

As

it

leaves the

factory

'CODE

Lock'

is

set

to

off

.

In

this

mode

the

instru-

ment

will

operate

normally

when

it

is

switched

on,

however,

the

unit

will

not

be

protected

by

the

anti-theft

feature

.

Mode

2

:

'CODE

Lock'

Once-Only

Entry

(page

29)

This

mode

is

designed

for

systems

with

a

digital

ST50

Plus

instrument

in

a

safe,

below-decks

location

.

This

instrument

can

then

be

used

as

a

'master'

to

enter

the

four

digit

code

number

and,

when

the

power

is

switched

on,

automatically

transmit

the

code

to

all

the

instruments

in

the

system

.

The

advantage

of

this

mode

is

that,

with

the

master

safely

below

deck,

code

entry

via

the

keypad

is

a

once-only

operation

on

installation

.

Once

'CODE

Lock'

is

set the

system

operates

normally

as soon as

the

power

is

switched

on

.

In

other

words,

the

'CODE

Lock'

system

is

invisible

.