Bruno Independent Living Aids Inc PCB4950 Manual Do Utilizador

The Interconnect Circuit Board provided on the (1550) unit is

equipped with diagnostic modes that will continuously monitor the

operation of the lift. The Circuit Board has four available diagnos-

tic modes to accommodate all types of installations.

(The elevator is shipped in Mode #1)

Provides full range of Audio diagnostic notices:

* Circuit Board Power Up : Chirp

* Safety Device Activated: Chirp

* Stairlift Stopped off Charge Bumper: 5 Beeps (4 short and 1

long) Repeats every 3 minutes until stairlift is returned to

bumper.

* Battery Voltage Drop : 5 Beeps (3 short and 2 long) Repeats

every 4 minutes until seat safety switch is disengaged, the

battery voltage increases or switch is pressed.

* Battery Voltage Critical: 5 Beeps (2 short and 3 long)

Repeats once a minute until voltage is above 16 V or switch is

pressed.

* Switch is active during Power Up: 2 Beeps / Pause Repeats

beeps every 5 seconds until all switches are off.

* More than one switch active: 2 Beeps / Pause Repeats every

30 seconds until all switches are off.

Provides the same audio diagnostic notices as Mode # 1 except

for the Seat Safety Disengaged notice. The unit will chirp one

time and not repeat the notice.

In the quiet mode none of the Audible Warning Messages are

active.

Provides battery audio diagnostic only.

* Stairlift Stopped off Charge Bumper: 5 Beeps (4 short and 1

long) Repeats every 3 minutes until stairlift is returned to

bumper.

* Battery Voltage Drop : 5 Beeps (3 short and 2 long) Repeats

once every 4 minutes until seat safety switch is disengaged or

the battery voltage increases.

* Battery Voltage Critical: 5 Beeps (2 short and 3 long)

Repeats once a minute until voltage is above 16 V.

CIRCUIT BOARD OPERATION

MODE # 1 MULTI - USER / DIAGNOSTIC MODE

MODE # 2 SINGLE - USER

MODE # 3 QUIET

MODE # 4 BATTERY WARNINGS ONLY