Omega OMA-P1104 User Manual
Chapter 1: Introduction
OMEGAPHONE
OMA-P1104
User’s Manual
®
IMPORTANT SAFETY INSTRUCTIONS
Your OMA-P1104 has been carefully designed to give you
years of safe, reliable performance. As with all electrical
equipment, however, there are a few basic precautions you
should take to avoid hurting yourself or damaging the unit:
• Read the installation and operating instructions in this
manual carefully. Be sure to save it for future reference.
• Read and follow all warning and instruction labels on
the product itself.
•To protect the OMA-P1104 from overheating, make sure
all openings on the unit are not blocked. Do not place on
or near a heat source, such as a radiator or heat register.
• Do not use your OMA-P1104 near water, or spill liquid
of any kind into it.
• Be certain that your power source matches the rating
listed on the AC power transformer. If you’re not sure of
the type of power supply to your facility, consult your
dealer or local power company.
• Do not allow anything to rest on the power cord. Do not
locate this product where the cord will be abused by
persons walking on it.
• Do not overload wall outlets and extension cords, as this
can result in the risk of fire or electric shock.
• Never push objects of any kind into this product through
ventilation holes as they may touch dangerous voltage
points or short out parts that could result in a risk of fire
or electric shock.
•To reduce the risk of electric shock, do not disassemble
this product, but return it to Omega Customer Service,
or other approved repair facility, when any service or
repair work is required. Opening or removing covers
may expose you to dangerous voltages or other risks.
Incorrect reassembly can cause electric shock when the
unit is subsequently used.
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Omegaphone® OMA-P1104 User’s Manual
• If anything happens that indicates that your OMA-P1104
is not working properly or has been damaged, unplug it
immediately and follow the procedures in Appendix C
for having it serviced. Return the unit for servicing
under the following conditions:
1. The power cord or plug is frayed or damaged.
2. Liquid has been spilled into the product or it has been
exposed to water.
3. The unit has been dropped, or the cabinet is damaged.
4. The unit doesn’t function normally when you’re
following the operating instructions.
•Avoid using a telephone (other than a cordless type)
during an electrical storm. There may be a remote risk of
electric shock from lightning.
• Do not use the telephone to report a gas leak in the
vicinity of the leak.
CAUTION
To Reduce the Risk of Fire or Injury to Persons, Read and
Follow these Instructions:
1. Use only the following type and size batteries:
Alkaline, size D.
2. Do not dispose of the batteries in a fire. The cell may
explode. Check with local codes for possible special
disposal instructions.
3. Do not open or mutilate the batteries. Released electrolyte
is corrosive and may cause damage to the eyes or skin. It
may be toxic if swallowed.
4. Exercise care in handling batteries in order not to short the
battery with conducting materials such as rings, bracelets,
and keys. The battery or conductor may overheat and
cause burns.
5. Do not mix old and new batteries in this product.
ii
FCC Requirements
Part 68: The OMEGAPHONE® OMA-P1104 complies with
Part 68 of the FCC rules. On the back of the unit there is a label
that contains, among other information, the FCC Registration
Number and the Ringer Equivalence Number (REN) for this
equipment. You must, upon request, provide this information to
your local telephone company.
The REN is useful to determine the quantity of devices that you
may connect to your telephone line and still have all of those
devices ring when your telephone number is called. In most, but
not all areas, the sum of the REN’s of all devices connected to
one line should not exceed five (5.0). To be certain of the
number of devices that you may connect to your line, you may
want to contact your local telephone company to determine the
maximum REN for your calling area.
This equipment may not be used on coin service provided by
the telephone company. Connection to party lines is subject to
state tariffs.
Should the OMA-P1104 cause harm to the telephone network,
the telephone company may discontinue your service temporarily. If possible, they will notify you in advance. But if
advance notice isn’t practical, the telephone company may
temporarily discontinue service without notice and you will be
notified as soon as possible. You will be informed of your right
to file a complaint with the FCC. The telephone company may
make changes in its facilities, equipment, operations, or
procedures where such action is reasonably required in the
operation of its business and is not inconsistent with the rules
and regulations of the FCC that could affect the proper functioning of your equipment. If they do, you will be notified in
advance to give you an opportunity to maintain uninterrupted
telephone service.
If you experience trouble with this equipment, or you need
information on obtaining service or repairs, please contact:
OMEGA Customer Service
1-800-622-2378 (1-800-622-BEST)
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Omegaphone® OMA-P1104 User’s Manual
The telephone company may ask that you disconnect this
equipment from the network until the problem has been
corrected or until you are sure that the equipment is not
malfunctioning.
Part 15: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits a designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accor-
dance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the
receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/television
technician for help.
OMEGAPHONE® is a registered trademark of Omega
Touch Tone™ is a registered trademark of AT&T.
iv
Canadian Department of Communications Statement
Notice: The Canadian Department of Communications label
identifies certified equipment. This certification means that the
equipment meets certain telecommunications network protective operational and safety requirements. The Department does
not guarantee the equipment will operate to the user’s satisfaction.
Before installing this equipment, users should ensure that it is
permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be
installed using an acceptable method of connection. In some
cases, where the company’s inside wiring is associated with a
single line, individual service may be extended by means of a
certified connector assembly (telephone extension cord). The
customer should be aware that compliance with the above
conditions may not prevent degradation of service in some
situations.
Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier.
Any repairs or alterations made by the user to this equipment,
or equipment malfunctions, may give the telecommunications
company cause to request the user to disconnect the equipment.
Users should ensure for their own protection that the electrical
ground connections of the power utility telephone lines and
internal metallic water pipe system, if present, are connected
together. This precaution may be particularly important in rural
areas.
CAUTION: Users should not attempt to make such connections
themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate.
The Load Number (LN) assigned to each terminal device
denotes the percentage of the total load to be connected to a
telephone loop which is used by the device to prevent overloading. The termination on loop may consist of any combination of
devices subject only to the requirement that the total of the
Load Numbers of all the devices does not exceed 100. For the
Omegaphone® OMA-P1104, the Load Number is 8.
v
Omegaphone® OMA-P1104 User’s ManualviChapter 1: Introduction
Table of Contents
IMPORTANT SAFETY INSTRUCTIONS ......................... i
FCC Requirements ......................................................... iii
Canadian Department of Communications Statement ... v
Chapter 1: Introduction ................................................. 1
Technical Support ..................................................... 2
Chapter 2: Installation................................................... 3
2.1 Operating Environment...................................... 3
2.2 Mounting ............................................................. 3
2.3 Power Surge Protection ..................................... 4
2.4 Power Supply and Battery Backup ................... 4
2.5 Starting the OMA-P1104 .................................... 5
2.6 Run Mode and Standby Mode ........................... 5
2.7 Telephone Line.................................................... 6
2.8 The Microphone .................................................. 7
2.9 Alert Inputs ......................................................... 8
2.10 Installing the Sensor ......................................... 9
2.11 Multiple Sensors.............................................. 11
2.12 Outdoor Wiring ................................................ 12
2.13 Disconnecting for Storage or Seasonal Use. .. 13
Chapter 3: Quick Start ................................................ 15
3.1 The Local Keypad ............................................. 15
3.2 Preparation for Programming ......................... 16
3.3 Quick-Start Programming Steps
Step 1: Set Configuration of Inputs .............................. 16
Step 2: Set the ID Number ........................................... 17
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Omegaphone® OMA-P1104 User’s Manual
Step 3: Set Dial-Out Telephone Numbers .................... 18
Step 4: Set Temperature Limits .................................... 19
3.4 Summary of the Alarm Dial-Out Process .. 21
Chapter 4: Communications Programming .............. 23
4.1 The Unit ID Number ............................................... 23
4.1.1 Programming the ID Number .............................. 24
4.1.2 Interrogating the ID Number ............................... 24
4.2 Dial-out Telephone Numbers ........................... 25
4.2.1 Programming Dial-out Telephone Numbers ........ 25
4.2.2 Interrogating a Dial-out Telephone Number ........ 26
4.2.3 Erasing a Telephone Number .............................. 26
4.3 Tone or Pulse Dialing ...................................... 27
4.4 Special Dialing .................................................. 27
4.4.1 Special Dialing Keys ........................................... 28
4.4.2 Incorporating a Pause ......................................... 29
viii
4.4.3 Incorporating a Pound (#) or Asterisk (*) ............ 30
4.4.4 Special Dialing to a Beeper or Pager .................. 31
4.5 Rings Until Answer .......................................... 33
4.5.1 Programming Rings Until Answer ....................... 33
4.5.2 Interrogating Rings Until Answer......................... 34
4.6 TAD (Telephone Answering Device) .............. 34
4.6.1 TAD Enable/Disable ........................................... 35
4.6.2 Using the TAD Feature ........................................ 35
4.6.3 No TAD In Use .................................................... 36
4.7 Listen-in Time ................................................... 36
4.7.1 Programming the Listen-in Time ......................... 37
4.7.2 Interrogating the Listen-in Time .......................... 38
4.8 Call Delay .......................................................... 38
Chapter 1: Introduction
4.8.1 Programming the Call Delay ............................... 38
4.8.2 Interrogating Call Delay....................................... 39
4.9 Local Voice Mute ............................................... 40
4.9.1 Enable/Disable Local Voice Mute ........................ 40
4.10 Voice Repetitions ............................................ 40
4.10.1 Programming Voice Repetitions ........................ 41
4.10.2 Interrogating Voice Repetitions ......................... 41
4.11 Intercall Time ................................................... 42
4.11.1 Programming Intercall Time .............................. 42
4.11.2 Interrogating Intercall Time ............................... 43
4.12 Maximum Number of Calls (Max Calls) ........ 43
4.12.1 Programming Max Calls .................................... 44
4.12.2 Interrogating Max Calls ..................................... 45
4.13 The Clock ........................................................ 45
4.13.1 Setting the Clock ............................................... 45
4.13.2 Interrogating for the Current Time ..................... 46
4.14 The Security Code .......................................... 47
4.14.1 Locking the Keypad ........................................... 47
4.14.2 Unlocking the Keypad ....................................... 48
Chapter 5: Alarm Programming ................................. 49
5.1 Input Configuration .......................................... 49
5.1.1 Programming Input Configuration ....................... 50
5.1.2 Verifying Input Configuration ............................... 51
5.2 Enable/Disable Inputs ...................................... 51
5.2.1 Changing Enabled/Disabled Input Status ........... 51
5.2.2 Verifying Enabled/Disabled Input Status ............. 52
5.3 Input Recognition Time ................................... 52
5.3.1 Programming Input Recognition Time ................. 53
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Omegaphone® OMA-P1104 User’s Manual
5.3.2 Interrogating Input Recognition Time .................. 54
5.4 Establishing High and Low Temperature Limits .. 54
5.4.1 Programming Temperature Limits for a
Selected Input ...................................................... 55
5.4.2 Disabling Alarm Response to High or
Low Temperature .................................................. 56
5.4.3 Interrogating High and Low Temperature Limits .. 57
5.5 Temperature Scale ............................................ 57
5.6 Temperature Calibration .................................. 58
5.6.1 Programming Temperature Calibration ............... 58
5.6.2 Interrogating Temperature Calibration ................. 59
5.7 Obtaining Current Temperature ...................... 59
5.8 AC Power Monitoring Enable/Disable............. 60
5.8.1 Enabling/Disabling the AC Power Alarm ............. 60
5.9 AC Power Failure Recognition Time ............... 61
5.9.1 Programming Power Failure Recognition Time ... 61
5.9.2 Interrogating Power Failure Recognition Time .... 62
5.10 Sound Alarm Monitoring ............................... 63
5.10.1 Programming Sound Alarm Sensitivity ............. 63
5.10.2 Interrogating Sound Sensitivity ......................... 64
5.10.3 Programming High Sound Alarm
Recognition Time .............................................. 64
5.11 High Sound Alarm Enable/Disable ............... 65
5.11.1 Changing Enabled/Disabled High Sound Alarm 66
5.12 Exit Delay ....................................................... 66
Chapter 6: Acknowledgment, Status Report, and
Remote Access ......................................... 69
6.1 Alarm Acknowledgment................................... 69
6.1.1 Local Acknowledgment ........................................ 69
x
Chapter 1: Introduction
6.1.2 Touch-ToneTM Acknowledgment ......................... 69
6.1.3 Callback Acknowledgment ................................... 70
6.2 Status Report ................................................... 71
6.2.1 Example: Status Report, No Alarms ................... 72
6.2.2 Example: Status Report, Existing Alarms ........... 73
6.2.3 Example: Status Report, Disabled Inputs ........... 74
6.2.4 Battery Condition ................................................ 75
6.2.5 Remote Access by Touch-Tone™ Telephone ...... 75
Appendix A: Troubleshooting..................................... 79
Appendix B: Accessories ........................................... 87
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Omegaphone® OMA-P1104 User’s Manual
xii
Chapter 1: Introduction
The OMEGAPHONE® OMA-P1104 is a fully-programmable,
environmental monitoring system that offers extensive on-site
and remote monitoring capability to small businesses, private
homes, farms, greenhouses, computer rooms, and remote
facilities. Designed for desktop or wall mounting, the
OMA-P1104 is simple to install, program and operate; no
changes to standard electrical or telephone service are required.
Connected to a telephone line, it will respond to an alarm by
dialing up to four separate telephone numbers. When the call is
answered, an “Alert Condition” message is delivered in
digitized speech.
The OMA-P1104 features built-in sensors to monitor a variety
of conditions:
• High sound level
• AC electric power failure
• Battery backup
•Temperature
Chapter 1: Introduction
Equipped with 4 alert inputs, additional sensors* can be added
for extended monitoring:
• Intrusion or unauthorized entry
•Water leaks and seepage
•Temperature
• Humidity
• Equipment operation
• Many other conditions that may require unique
monitoring solutions
* Refer to Appendix B for information on additional sensors
(available separately from Omega) that are best suited to your
application.
The status of each monitored condition is readily obtained at
the unit's installation site or remotely, by telephone. At the close
of every Status Report, time is provided for listening to on-site
sounds.
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Omegaphone® OMA-P1104 User’s Manual
To ensure reliable operation, the OMA-P1104 features power
backup capability; in the event of AC power failure,
six D-cell batteries (not included) will continue to power the
unit for approximately 10 hours.
This manual is comprised of the instructions and commands for
installing and operating the OMA-P1104. The Quick Start
chapter is included to speed understanding of programming and
operation. Communication and Alarm Programming chapters
demonstrate step-by-step methods for utilizing the full range of
available features. The Troubleshooting chapter provides
assistance in the event that problems are encountered.
Technical Support
If any questions arise upon installation or operation of the
OMA-P1104, please contact Omega Engineering Data Acquisition Group.
2
Chapter 2: Installation
Correctly installing the OMA-P1104 will ensure proper
functioning of the unit. Please read the entire chapter before
starting the installation process.
Within the packaging will be a Warranty Registration Card.
Please take the time to fill this out and mail. The One Year
Limited Warranty is explained in the back of this manual.
2.1 Operating Environment
The OMA-P1104 should be installed and operated in an area
that provides space for wiring sensors to the screw terminals,
near an AC power source and telephone line. Operating
temperature ranges from 32° Fahrenheit (0° Celsius) to +120°
Fahrenheit (+49° Celsius).
NOTE
The OMA-P1104 is a sensitive electronic device.
Do not install the OMA-P1104 near strong
electrostatic, electromagnetic or radioactive
fields. Do not expose to fumes or corrosive
vapors.
Chapter 2: Installation
2.2 Mounting
Flat Mount: Place the OMA-P1104 on top of a desk or other
horizontal surface. Wall Mount: Mount on a wall with two
screws using the keyholes on the back panel of the unit. Place
the screws or bolts 313/16" apart at the desired height from the
floor. Hook the unit over the screws and toward the floor. Refer
to Figure 2-1.
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Omegaphone® OMA-P1104 User’s Manual
4
Chapter 2: Installation
---
2.5 Starting the OMA-P1104
When the AC power transformer is first plugged into the
electrical outlet, the OMA-P1104 automatically starts in RUN
mode. The red LED light will begin to glow. The unit will
respond with,“Hello, this is Sensaphone® 1104.”
2.6 Run Mode and Standby Mode
Pressing the RUN/STANDBY key on the OMA-P1104 keypad
will alternately activate or deactivate the unit. If the unit is
activated and in RUN mode, the red LED (small red light on
the upper right of the unit's front panel) glows steadily. In
STANDBY mode, the red LED goes out, but will blink every
few seconds to indicate that power is still supplied to the unit.
+++
Figure 2-2. Battery Installation
+++
---
In RUN mode, the OMA-P1104 is able to receive incoming
calls and to automatically dial out in the event of an alarm on
one of the monitored conditions. To enter STANDBY mode,
press RUN/STANDBY.
As soon as the OMA-P1104 enters STANDBY mode, it
responds with “Have a good day.” The red light immediately
goes out and then resumes with a blink every few seconds.
While in STANDBY mode, all functions are disabled, but
5
Omegaphone® OMA-P1104 User’s Manual
programmed memory is preserved. Upon exiting STANDBY
mode, any currently existing alert conditions will be announced.
NOTE
STANDBY mode is not equivalent to “power
off ”—an electrical source, such as the 120 VAC,
or the battery backup, continues to provide full
power to the unit. If the unit is placed in
STANDBY mode, unplugged from the 120 VAC
outlet, and placed in storage, the batteries will
continue to power the OMA-P1104, discharging
until they fail. Consequently, batteries should
always be removed from the unit following
disconnection from any 120 VAC outlet, prior to
storage.
Press the RUN/STANDBY key again to return to RUN mode.
RUN
STANDBY
Figure 2-3. The RUN/STANDBY Key
2.7 Telephone Line
The OMA-P1104 will operate with all standard telephone
systems that accept pulse or tone dialing. The OMA-P1104
cannot be used on an extension line to dial its own telephone
number. Also, it may not be installed on a party line or pay
telephone line.
Certain private telephone systems and public switching
equipment may not accept the OMA-P1104 dialing or may
generate an unacceptable ring signal. In those cases, a dedicated line may be required. Consult the supplier of your
telephone system if you encounter problems.
If you do not have a modular telephone extension at the
OMA-P1104’s location, you must contact your local telephone
company to have one installed (there is a charge for this
6
Chapter 2: Installation
service). If you have four-pin jacks, adapters are available to
convert them to the modular plugs. Contact your local
telephone company or electronics parts store.
CAUTION
Never install telephone wiring during a lightning
storm. Never install telephone jacks in wet
locations unless the jack is specifically designed
for wet locations. Never touch uninsulated
telephone wires or terminals unless the telephone
line has been disconnected at the network
interface. Use caution when installing or
modifying telephone lines.
To install the telephone line, plug the modular telephone jack
provided into any standard RJ11 phone outlet. Refer to
Figure 2-4.
AC Power
Transformer
(plug into
120 VAC outlet)
2341
GND GND GNDGND
RJ11 Outlet
(for modular
telephone jack)
Modular Telephone Jack
(plug into RJ11 outlet)
Figure 2-4. Installing the Telephone Line
On the back of the OMA-P1104 is a female telephone jack.
This is provided so that a telephone or other answering device
may be used on the same line as the unit. It is not necessary to
hook up a telephone for the OMA-P1104 to operate.
2.8 The Microphone
The OMA-P1104 is provided with a built-in microphone which
is used to monitor high sound levels produced near the installation site. The sensitivity of the microphone is configurable and
will detect a continuous as well as a beeping alarm.
Other programming options that apply to the microphone
include setting the length of time before a high sound causes an
Female Telephone Jack
(connect telephone here)
7
Omegaphone® OMA-P1104 User’s Manual
alarm.
If this sound level exists for 8 consecutive seconds (default) or
for the programmed length of time, the OMA-P1104 will dial
out with an alarm message.
NOTE
The proximity of the audible alarm to the
microphone is extremely important.
Normally, the OMA-P1104 and the audible
alarm must be in the same room. The maximum
distance can vary considerably depending on the
alarm, the acoustics, and the size of the room.
During an alarm dial-out, the microphone allows four-second
intervals to listen-in to sounds at the OMA-P1104’s location.
When calling for a Status Report, the microphone permits
listening to on-site sounds for a programmed time interval.
2.9 Alert Inputs
The OMA-P1104 can monitor up to 4 inputs (represented by
the numbered terminal screws shown in Figure 2-5, below).
2341
GND GND GNDGND
Figure 2-5. Alert Inputs
Inputs are configured as either dry contact or temperature.
An input configured as dry contact can be used with any
normally open (N.O.) or normally closed (N.C.) device.
8
“Open” refers to an opened circuit path; if conditions cause the
circuit to close, an alert condition occurs. “Closed” refers to a
continuous circuit path; if a closed circuit is opened, an alert
condition occurs. The OMA-P1104 determines the way inputs
are configured by the type of sensor connected to each alert
input (refer to Chapter 5, Section 5.1).
An input configured as “temperature” is designed to evaluate a
range of settings. The OMA-P1104 will read the temperature at
the sensor’s location and compare that value to programmed
high and low temperature limits. Temperature inputs must be
used with Phonetics Remote Temperature Sensor.
NOTE
Before wiring, it is advisable to disable the
inputs to prevent accidentally tripping an alarm.
See Chapter 5, Section 5.2.
2.10 Installing the Sensor
After you have selected the sensor, loosen the screw of the alert
input and its corresponding ground. Two wire leads are used to
connect any monitoring sensor. Fasten one lead to the numbered screw and the other lead to GND. Tighten both screws. If
the input was not disabled, the OMA-P1104 may recite its
“Alert Condition Exists” message as you connect the sensor. If
it does, just press any key to stop it. Re-enable the input after
wiring. Refer to Figures 2-6 and 2-7 for connecting a sensor to
an alert input.
Chapter 2: Installation
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Omegaphone® OMA-P1104 User’s Manual
10
Figure 2-7. Two Sensors Wired to Adjacent Inputs
Do not use sensors, switches, or relays that
supply any voltage or current to the OMAP1104. Be aware of proximity to other electrical
wires or components when placing wires that
lead from the sensors to the unit. Avoid running
the wires near electrical devices that use high
voltage or current, such as motors, heavy
machinery, etc. This voltage may be inductively
coupled into the sensor wiring and could result in
damage to the the OMA-P1104’s circuitry. Try to
place wires at least 6 inches from other electrical
wiring or devices.
2.11 Multiple Sensors
The OMA-P1104 may have more than one sensor connected to
the same alert input, as long as the normal condition for each
sensor on the same alert input is identical (either all N.O. or all
N.C.). However, only one remote temperature sensor can be
used on each input.
Chapter 2: Installation
NOTE
When wiring several normally closed sensors on one input,
they must be connected in series. Connect one lead from the
first sensor to the numbered screw of the alert input. Next, take
the other lead from the first sensor and connect it to one lead
from the next sensor. Continue connecting sensors end-to-end
until you have connected all of your sensors. Take the second
lead from the last sensor and connect it to the ground screw on
the OMA-P1104. See Figure 2-8. Multiple N.C. sensors are
typically magnetic reed switches to monitor the security of
windows and doors.
11
Omegaphone® OMA-P1104 User’s Manual
2341
GND GND GNDGND
~
~
Figure 2-8. Multiple Normally Closed Sensors
~
~
Multiple normally-closed
sensors wired in series
(example using Input 2)
Alert condition
occurs when a
switch is opened
To wire several normally open sensors to one alert input,
connect them in parallel. To do this, take one lead from each
sensor and attach it to the numbered terminal. Then, take the
second lead from each sensor and attach each to the corresponding ground screw. Refer to Figure 2-9.
2341
GND GND GNDGND
Alert condition occurs
when a normally open
switch closes.
Figure 2-9. Multiple Normally Open Sensors
2.12 Outdoor Wiring
OMA-P1104
When wiring sensors outdoors, DO NOT allow exposed wires
12
Chapter 2: Installation
to run freely in open air; under such conditions, the OMAP1104 is susceptible to serious damage during a lightning
storm. Depending upon the distance outdoor wiring must
travel, consideration should be given to use of shielded wire
inside a metal conduit. Both shield and conduit should be
connected to earth ground. This prevents stray voltage from
entering the unit.
sensor
Model 1104
Figure 2-10. Potential Sensor Damage from Stray Electrical Noise
2.13 Disconnecting the OMA-P1104 for Storage or
Seasonal Use.
If you plan to employ the OMA-P1104 as a seasonal “watchdog” for a few months during the year, you m ust disconnect
all wires fr om the unit completel y to a void dama g e to the
circuitr y when the unit is not in use . If the unit is unplugged
but left in place with all the sensors still connected, the wires
act as antennae that draw in any stray “electrical noise” from
such devices as fans, blowers, microwaves, etc.
Additionally, it is important to remove the batteries, or they will
discharge until they fail.
Preserve your OMA-P1104 during the off-season, or
when not in use:
• Remove the sensor wires at the screw terminals
13
Omegaphone® OMA-P1104 User’s Manual
NOTES
14
Chapter 3: Quick Start
This section presents a useful guide for first-time programming
of the OMA-P1104. Follow instructions for installation before
attempting to program the OMA-P1104. Refer to
Chapter 2: Installation.
3.1 The Local Keypad
Programming is accomplished using the local keypad (shown
below, Figure 3-1). Notice that a single key has several functions assigned to it; programming results are determined by
the order in which keys are pressed.
Individual keystrokes are illustrated to show programming
steps in the correct order. If you make a mistake by entering the
wrong key, do not press another key until you hear the message,
“Error 1.” Then, start over with the first key in the
programming sequence.
Chapter 3: Quick Start
Figure 3-1. The OMA-P1104 Keypad
15
Omegaphone® OMA-P1104 User’s Manual
3.2 Preparation for Programming
Read complete instructions in Chapter 2: Installation, and make
sure to follow these steps first:
1. Plug the AC adaptor into the 120 VAC outlet.
2. Install the batteries.
3. Connect the OMA-P1104 to a telephone line.
When these steps are completed, the OMA-P1104 is fully
operational and able to monitor temperature, high sound,
AC power failure and battery backup condition; it can also be
called on the telephone for a Status Report or used for listening
to on-site sounds from any remote location. Now, the unit is
ready for programming.
3.3 Quick-Start Programming Steps
Step 1: Set Configuration of Inputs
The OMA-P1104 will scan the 4 external inputs and determine
if they are N.O. (normally open), N.C. (normally closed), or
Temperature. If external sensors are added, make sure they are
in their normal positions before proceeding—refer to
Chapter 5, Section 5.1.
16
1. Press STANDBY to place the OMA-P1104 in Standby
mode.
RUN
STANDBY
2. If you have external sensors available, wire the sensors to
the inputs on the back of the OMA-P1104 (see Chapter 2,
Section 2.10). Otherwise, skip this step and move to
step 3.
3. Press RUN. The red light glows when the OMA-P1104
returns to Run mode.
RUN
STANDBY
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