Alert-it Care Systems P166A User manual

Alert-it Care Systems
P166A Guide Light Monitor
(radio)
Handbook
One of a range of Alert-it Care
Alarms available from:
Models covered by this handbook
P166A Radio Guide Light Monitor

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The P166 is a bed vacation monitor designed to operate with the Alert-it Pagers
(P137 or P138). It is designed to detect the user leaving the bed, provide a
reassuring light for guidance and set an alarm if the user is out of bed for an
inappropriate length of time (which can be immediately or after a programmed
delay time). All unit also offers a front panel CALL button to allow the user to call
for assistance. In health critical applications the monitor can use the failsafe
features of Safelink (see Page 7)
Bed Vacation Monitoring
This unit is designed to work with a range of Bed Occupancy sensors, which are
characterised as being switches normally close while the user is present. One input
triggers an instant alarm while the other an alarm after a programmed delay, with a
default of 6 minutes. An internal link can join both inputs so the sensor activates
both functions (default)
It is intended to support the care of those who are frail, vulnerable to falls or
wandering, where the carer needs to know if they leave the bed or fail to return
within an acceptable period.
Power for P166
The unit is powered from a mains adapter but does not have a standby battery.
Hence it should only be used in health critical situation with the Securelink mode
enabled (which will detect loss of power)
This handbook is intended to assist carers install, configure and use the monitors.
The carer therefore needs to understand the needs of the user and asses that the
monitor meets those needs and if any supplementary monitoring is needed taking
into account any health risks.

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Quick Reference Sheet: Installation
RESET to enable
STANDBY mode
12v power supply
Connection for sensors
See page 7for pinout
Alarm Indicator
Call for assistance
The bed occupancy sensors are fitted with a connector to mate with the front
connector. See the individual sensor handbooks for operating instructions.
Alternative passive switch type sensors could be used. The installer must, however,
ensure the sensor meets the needs of the user and poses no mechanical or biological
hazard to him. For connections details see page 7.
Range test.
The unit and pager should be
tested in all the usual
locations to prove signal
reception. A short press (less
than 1sec) of the RESET
button will cause the P166 to
transmit a signal. The pager
should respond by showing
NODE 00 (or the name
allocated to the unit) on the
display for 1 second.
An alternative method is to
enable the Securelink (See page 7). The monitor will then transmit every 10
seconds, and the pager will display New!010A (or similar) at each transmission. If
this stops then then the radio range is failing.
Accessories available
Part Description Part No Cleaning
See p 6
Bed Occupancy Mat P143C A
Bed Occupancy Ribbon P143G A
Bed Leg Sensor P144A B
Mounting bracket P159A B
Power Supply P171 C
Pager P138B B
Power Supply for Pager P153* C

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Operation
The monitor is turned on by connecting the mains adapter
Operating the P166:
Call for Assistance
Activating the call button for longer than 1 second will result in an ASSIST alarm
with audible warning on the pager, and a beep from the P166 monitor. The blue
light will then illuminate. Activating for longer than 5 seconds will result in a
second beep and the alarm will be elevated to URGENT. The alarm has to be
RESET by the carer as below
Bed Vacation
After power-up (or RESET) the monitor will be in STANDBY. When the
Occupancy sensor is activated there will be a beep (default) and the monitor will
become active. When the user leaves the bed, the blue light illuminates after 4
seconds and the monitor will send an URGENT alarm (either immediately or after
a time delay dependent on the “1-Input Link” (see page 8). The alarm will
automatically reset if the user returns to bed and the light extinguishes after a 15
second settling period.
To special order the monitor can be programmed to play a warning tune for 30
seconds prior to sending the alarm
Sensor Testing
Occupancy Sensors
Ensure the bed/is unoccupied and after pressing RESET there will be a four tone
beep and the unit should be in STANDBY. Five tones will indicate the sensor is
being falsely triggered by the weight of the bedding/cushion or otherwise installed
incorrectly.
Activate the sensor and a single beep should be heard indicate successful detection
of the occupant. After that operation is silent.
Deactivating the sensor will then cause the blue light to illuminate and raise the
alarm, either instantly or after the delay period (it is not essential to wait for this as
the above proves the senor operation).
Reset the unit to stop further nuisance alarms, and the light will extinguish after 15
seconds
These tests should be performed regularly to confirm correct system operation
All parts of the system, apart from the pager charger, are suitable for use within the patient vicinity
Installation (cont)

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Reset the Alarm
The alarm is reset by the user returning to bed or for daytime press the RESET
button for greater than 1 second (until a beep is heard). The light will then
extinguish after 15 seconds and the monitor will enter the standby state until the
user reappears in the bed later.
Turn off P166
The P166 is turned off by removing the mains adapter from the power, which then
isolates the unit.
If the Securelink mode is operating the pager will then show an RF Fail fault after 2
minutes,
Alarm indication on monitor and at the pager/receiver
Alarm Detect Delay P166 Pager
Call Instant On Assist 01 Intermittent tune + alarm
Call 5 seconds On Urgent 02 Continuous tune + alarm
Bed exit Delay set by link On Urgent 01 Continuous tune + alarm
TEST Press Reset Flash Shows node name
Operation (cont)

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Maintenance
Cleaning:
The following is a general guide line based on the components listed on page 3. Where a
different sensor has been supplied, then please refer to the cleaning instructions supplied
with that sensor.
Technique A
Wetting with strong disinfectant. This can include immersion provided plugs and any
obvious breathing holes are avoided.
Technique B
Wiping with cotton wool pads moistened (compressed until dripping stops) with a
mild detergent (0.5% washing up liquid) solution.
Technique C
Wiping with disposable 70% isopropyl alcohol wipes. Ensure that any plugs are
completely dry before reinserting into the sensor input socket on the monitor.
Technique D
Full immersion in detergent , water and optional disinfectant. See component
washing instructions for details

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Securelink Mode
In Safelink the monitor will send a radio “heartbeat”
signal every 10 seconds. If this signal disappears for
more than 2 minutes, the pager will issue an “RF
Fail” alarm. This mode will decrease battery life but
is essential in any health critical application
The default setting is without Securelink (as
shown). To enable the failesafe mode refit the link
to the centre pins AND CYCLE POWER (which will require removing/replacing
any rechargeable batteries)
Input Connections
The connection details
for the unit are shown
above and, in general,
the alarms will be
activated when a
connection is made
from pin 2 or pin 3 to
0v (pin 4 or 5).
Pin 3 causes instant
transmission of the
alarm, while pin 2 will
delay transmission for a time that will have been programmed into the unit. The
internal 1-Input link joins pin 2 & 3 so that any input causes an instant alarm
followed by a delayed alarm.
Configuration Changes
The P135 uses the standard Alert-iT Programming Data Protocol and all the main
features can be changed using the P152 USB Interface and Data Editor
Programme.
Communication Address Changes
Each badge in a care home MUST have a different communication address. To
facilitate easy installation the Communication Address can also be changed directly
from the pager using the P173A programming cable
Input connection details
pin Function FCC64
cable
1 +12v (option) Brown
2 Delay in Yellow
3 Instant in Green
4 0v Red
5 0v Black
5 No connection Blue
Technical Information & Configuration

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1-Input Link
The two input s can be joined by this link so that one
sensor can activate the INSTANT and DELAYED
alarms. To access this link , remove the 4 case
screws and separate the two halves.
The picture shows the two possible positions for the
Bed Vacation Alarm.
DELAY only
INSTANT + DELAY
Technical Information & Configuration

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