©2009,1996 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-1550 02-09-2009
24
ELECTRICAL
CIRCUIT BOARD DIAGNOSTICS
The circuit board provided on the SRE-1550 is equipped with (4)
diagnostic modes that continuously monitor the unit’s operation. This
choice of operational modes allows the SRE-1550 to respond to the
requirements of a wide variety of installations.
NOTE : The SRE-1550 is shipped in the
MULTI-USER/DIAGNOSTIC MODE.
MULTI-USER/DIAGNOSTIC MODE
Provides full range of Audio diagnostic notices:
*
Circuit Board Power Up
: Chirp
*
Safety Device Activated
: Chirp
*
Elevator Stopped Off Charge Bumper
: 5 Beeps (4 short and 1
long)
Repeats every 3 minutes until the Elevator is returned to the bumper.
*
Seat Safety Disengaged
: Chirp repeats every 3 seconds until seat
safety switch is re-engaged.
*
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 the switch is pressed.
*
Battery Voltage Critical
: 5 Beeps (2 short and 3 long)
Repeats once a minute until the voltage exceeds 16V or the switch is
pressed.
*
Switch Active During Power Up
: 2 Beeps / Pause / 5 Beeps (long
beeps indicate which switches are active)
Repeats beeps every 5 seconds until all switches are off.
*
More Than One Switch Active
: 2 Beeps / Pause / 5 Beeps (long
beeps indicate which switches are active)
Repeats every 30 seconds until all switches are off.
*
Transmitter ID Memory Full
: 3 Beeps (1 short and 2 long)
SINGLE-USER MODE
Provides the same audio diagnostic notices as the Multi-User/Diagnostic
Mode, except for the Seat Safety Disengaged notice.
QUIET MODE
In the QUIET mode, none of the Audible Warning Messages is active.
BATTERY WARNINGS ONLY MODE
Provides battery audio diagnostic only.
*
Elevator Stopped Off Charge Bumper
: 5 Beeps (4 short and 1
long)
Repeats every 3 minutes until Elevator is returned to the bumper.
*
Battery Voltage Drop
: 5 Beeps (3 short and 2 long)
Repeats once every 4 minutes until the seat safety switch is disen-
gaged 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.
