Sierra S5020 Technical Information PDF herunterladen (Seite 56)

Maintenance

What to doMessageCode

128

192

A keypad is malfunction-

ing.

Self-diagnostic failure of a

sensor.

The external bell/siren

needs service.

Phone line #1 is not

working.

Phone line #2 is not

working.

Electrical power from the

system has short-circuited

to the ground wire.

Brown out (power loss

short of total failure)

There are too many

messages to send to the

monitoring station.

A wireless keyfob or

remote arming device has

a low battery.

A keypad has been

vandalized.

A system component has

been vandalized.

A system component is

not communicating with

the control panel.

Call for service.

If line is functioning, call monitoring

station. If not, call telephone company

for service.

If line is functioning, call monitoring

station. If not, call telephone company

for service.

Call for service.

When power returns to normal, system

should revert to normal functioning. If

not, call for service.

If telephone line is functioning, call

monitoring station. If not, call telephone

company for service.

Press the [6] key to identify which

component has the low battery

condition. Press the [3] key to see the

next service message. To replace the

battery, call for service.

Call for service.

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Sierra S5020 Technical Information Seite 56

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