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Summary of Contents for Omega Engineering Four Zone Temperature OMA-VM520
- Page 1 Four Zone Temperature Monitor and Alarm Models: OMA-VM520 OMA-VM520-DCP Manual and Installation Instructions M4548-0607 User’ s Guide MADE IN Shop online at e-mail: info@omega.com For latest product manuals: omega.com omegamanual.info...
- Page 2 OMEGA is a registered trademark of OMEGA ENGINEERING, INC. © Copyright 2005 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without...
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Page 3: General Description
http://{Device IP Address}/ltx_conf.html Click on the “Server Properties” button. Enter the Subnet Mask and/or Gateway Address and click “Update Set- tings” Be sure to enter the correct Subnet Mask and Gateway Address for the net- work the OMA-V520-DCP is on. If the status web page does not display/load correctly (DCP units) Verify that you have the latest version of Java loaded on your computer. - Page 4 Watch the display and note any messages present. If the Four Zone Temperature Monitor and Alarm does not answer the phone Verify that the phone line is a standard analog telephone line. Digital phone lines are not compatible with the Four Zone Temperature Monitor and Alarm. Verify that the phone line is working.
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Page 5: Troubleshooting
Temperature Monitor and Alarm will repeat the warning message. This warning message can be repeated up to 2 times by changing the pro- grammed value. See the Programming Repeat Warning Messages sec- tion. If the correct PIN number is not entered the Four Zone Temperature Moni- tor and Alarm will call the next programmed contact telephone number. -
Page 6: Frequently Asked Questions
Accessing the Four Zone Temperature Monitor over the phone From another phone line call the Four Zone Temperature Monitor and Alarm. The device will pick up after the programmed number of rings (Default is 1). To access all functions, enter the 4-digit "Full Access" PIN. (Factory default is 0000). - Page 7 Sensor Reading After Callouts If the Four Zone Temperature Monitor has called all programmed telephone numbers and not made contact it will wait 20 minutes before attempting to callout again. Periodically, the time before callouts resume will be displayed. 1: 510 > CALL- OUTS 2: 200...
- Page 8 ming this sensor and return to step 1.b You will hear “Enter number then press pound” k) Enter the value then press #. ► Use * to program a negative number (i.e. *20 = -20º) ► Acceptable range is -999 to 999 You will hear the value you just entered (i.e.
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Page 9: Interpreting The Display
Interpreting the Display Start Up When starting up, the Four Zone Temperature Monitor checks each temperature sensor input to verify that a sensor is connected. If a sensor is connected and has a reading within range, “ok” will be printed next to that sensors label. If a sensor is not connected or has a reading out of range, “n/c”... - Page 10 Programming the Autodialer Functions Accessing the Program Menu From the Main Menu, press 3 ► The "Full Access" PIN will be requested if the "Acknowledge Only" PIN was entered initially. If the correct "Full Access" PIN is not entered, the Four Zone Temperature Monitor and Alarm will hang up.
- Page 11 Changing the Callout Delay Time When a refrigerator or freezer’s temperature is out of range the Four Zone Temperature Monitor and Alarm will wait this programmable amount of time before making telephone alert calls. (Default 2 minutes) From the Program Menu, press * You will hear "Callout Time Delay is 2 minutes"...
- Page 12 other device. See the Frequently Asked Questions section for details. From the Program Menu, press 4 to set the number of rings You will hear the programmed number of rings You will hear “Press one to change.” Press 1 to make a change or 2 to return to the Program Menu You will hear “Enter number then press pound”...
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