Hussmann Proto-Aire, Installation Manual, Page: 112 / 124

Protocol™ Installation and
Service Manual
1.
Program the ID# for the Auto Dialer. This ID# will be used to indicate which store
is in alarm. If the customer wishes the auto dialer to be muted during the verbal
alarm message, the MUTE key must be pressed first and then the store ID# will
follow (see page 21 and 22 in Owners Manual).
2. Next, program one or all of the available phone numbers that will be dialed during
an alarm condition. You will need to know if the store telephone system uses
“Tone” or “Pulse” dialing (see page 15 and 16 in the Owners Manual). You will
also need to include any prefix number when required, for gaining access externally
through the telephone system (i.e. 9, 555, 1212).
3.
Preview the above programming information by pressing the “What is” key and
then the item you wish to preview.
Recommended Phone Number Programming
In many cases, it is advantageous to program the store as the first phone number dialed.
This helps to avoid nuisance alarms and allows the store manager to take appropriate action
during normal store hours. The second and subsequent phone numbers should be
programmed to dial a phone answering service, personnel home number or answering
machine, or pager. The choice and decision of phone numbers is at the customer’s
discretion
Troubleshooting Guide
This section is to aid in the troubleshooting of electrical and electronic considerations of
the Protocol™ Refrigeration System. The manual assumes that the reader has a working
knowledge of the electronic controller communications platform used in networking the
Protocol™ Electronic controls. It will be necessary to have a copy of the control manuals
on hand to facilitate the troubleshooting process.
The stucture of this troubleshooting guide is based on a Question/Answer format. In most
cases, the electronic controller will be used to determine whether the problem lies within
the electronic control, or external to the control – most likely contained in the control panel.
You will need to follow the instructions carefully to ensure a quick method of solving the
problem or question.
Please familiarize yourself with the picture on
Page 4-4 as references will be made to the
control inputs and outputs.
IMPORTANT
The current draw required by analog meters (Volt-Ohm Meters or VOMs) can
permanently damage electronic equipment.
Never use a VOM to check computer components or computer controlled systems.
Use a Digital Multimeter (DMM) to measure voltage, amperage, milliamperes, or
ohms. If a range is exceeded, the display will show OL (overload).
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