other device. See the Frequently Asked Questions section for details.

1From the Program Menu, press 4 to set the number of rings

2You will hear the programmed number of rings

3You will hear “Press one to change.”

4Press 1 to make a change or 2 to return to the Program Menu

5You will hear “Enter number then press pound”

6Enter the number of rings, then press #

7You will hear the number of rings you entered

8You will be automatically returned to the Program Menu

Programming the "Full Access" PIN Number

The Four Zone Temperature Monitor and Alarm has a programmable "Full Access" 4-digit PIN number (0000-9999) to allow users to access the Set Limits option and Program sub-menu, and to confirm alarm conditions.

PIN number must be 4 digits and must not include a # sign.

1From the Program Menu, press 5 to change the "Full Access" PIN

2You will hear the programmed PIN number

3You will hear “Press one to change.”

4Press 1 to make a change or 2 to return to the Program Menu

5You will hear “Enter number”

6Enter a four digit number

7You will hear the PIN number you just entered

8You will be automatically returned to the Program Menu

Programming the "Acknowledge Only" PIN Number

The Four Zone Temperature Monitor has a programmable "Acknowledge Only” 4-digit PIN number (0000-9999) to allow users to only to confirm alarm conditions.

PIN number must be 4 digits and must not include a # sign.

1From the Program Menu, press # to change the "Acknowledge Only” PIN

2You will hear the programmed PIN number

3You will hear “Press one to change.”

4Press 1 to make a change or 2 to return to the Program Menu

5You will hear “Enter number”

6Enter a four digit number

7You will hear the PIN number you just entered

You will be automatically returned to the Program Menu

Programming Reminder Calls

If a temperature is out of limits or a High Temperature door remains open af- ter the alarm has been acknowledged, the Four Zone Temperature Monitor can make “reminder calls”. This feature alerts personnel that a problem still exists, and has not been fixed. The reminder call delay can be programmed from 15 to 900 minutes.

1From the Program Menu, press 6

2You will hear "Off"

3You will hear “Press one to change.”

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4Press 1 to change this setting, or 2 to return to the Program Menu.

5You will hear "On"

6You will hear “Callout time delay is XX minutes press 1 to change” (Default value is 60 minutes)

7Press 1 to make a change or press 2 to not make a change

8You will hear “Enter number then press pound”

9Enter the time delay in minutes (i.e. 120 for 2 hours)

10You will hear the value you just entered

11You will be automatically returned to the Program Menu

Programming Warning Message Repetitions

During callouts the Four Zone Temperature Monitor will repeat the local ID message and warning conditions a programmable number of times (Default 1 repetition)

1From the Program Menu, press 7

2You will hear "Warning Reminder is 1"

3You will hear “Press one to change.”

4Press 1 to change this setting, or 2 to return to the Program Menu.

5You will hear “Enter number then press pound”

6Enter the number of times (0,1, or 2) that you would like the warning message repeated.

7You will hear the value you just entered

8You will be automatically returned to the Program Menu

Set Temperature Readout Units (°C or °F)

The Four Zone Temperature Monitor and Alarm can display and report tem- perature readings in degrees Celsius or Fahrenheit.

1From the Program Menu, press 8

2You will hear “Degrees is 32, press one to change”, indicating the tem- perature reading at freezing in its current mode. (Default is Fahrenheit)

3Press 1 to switch to Celsius Temperature Readout, or 2 to return to the Program Menu.

4You will hear “Degrees is 0

5You will be automatically returned to the Program Menu

Program Power Outage Delay Time

The Four Zone Temperature Monitor and Alarm can delay a programmable amount of time before alarming due to a power outage. The default time is 5 minutes.

1From the Program Menu, press 9

2You will hear “Power callout time delay is 5 minutes press 1 to change

3Press 1 to change, or 2 to return to the Program Menu

4You will hear “Enter number then press pound

5Enter the time delay in minutes (i.e. 15 for 15 minutes or 0 minutes for an immediate callout)

► Acceptable range is 0 to 120 minutes

6You will hear the value you just entered

7You will be automatically returned to the Program Menu

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Omega Engineering OMA-VM520-DCP Programming the Full Access PIN Number, Programming the Acknowledge Only PIN Number