Instruction/ maintenance manual of the product OMA-VM520 Omega Engineering
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M4548-0607 omega.com e-mail: info@omega.com For latest product manuals: omegamanual.info U ser ’ s Guide MADE IN Shop online at Manual and Installati on Instructions Four Zone T emperature Monitor a.
2 23 WARRANTY / DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time.
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 Ga teway Address f or the ne t- work the OMA-V520-DCP is on.
4 General purpose, dry contact input Wiring Diagram Alarm Relay Output Plug in Thermocouple Terminals 1234 K + K + K + K + Sensor 1 Sensor 2 Sensor 3 Sensor 4 K + K + K + K + K type thermocouples with integrated spade connectors 8 W atch the display and no te any messages present.
Temperature Monitor and Alarm will repeat the wa rning message. This warning message can be repeated up to 2 times by changing the pro- gramm ed value.
A ccessing the Four Zone Temp erat ure Monitor over the phone 1 From another phone line call the Four Zo ne Temperature Monitor and Alarm. The device will pick up after the progra m med num ber of rings (Def ault is 1). 2 To access all funct ions, enter the 4-digit "Full Access" PIN.
18 Sensor Reading A fter Callouts If the Four Zone Temperature Monitor has called all programmed telephone numbers and not made contac t it will wa it 20 minutes before attempting to callout again. Peri odically, the time before callouts resume will be display ed.
ming this sensor and return to step 1.b j) You w ill 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 l) You w ill hear the value you just entered (i.
16 1: ok 2: ok 3: n/c 4: n/c Sensor Present Sensor Present Sensor Not Detected Sensor Not Detected Start Up W hen 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.
10 Acces sing the Program Menu From the Main Menu, press 3 ► The "Full Access" PIN will be reques ted if the " Acknowledge Only " PIN w as entered init ially. If the corr ect "Full Access" PIN is not entered, the Four Zone Temperature Monitor and Alarm w ill hang up.
Changing the Callout Delay Time W hen a refr igerator o r freezer ’s temp erature is out of r ange the Fo ur Zone Temperature Monitor and Al arm will wait this progra mm able amount of tim e before making telephone alert calls.
12 other device. See the Frequently Asked Questions section for details. 1 From the Progr am Menu, p ress 4 to set the number of rings 2 You w ill hear the program med num ber of rings 3 You will hear “Press one to change.
An important point after buying a device Omega Engineering OMA-VM520 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Omega Engineering OMA-VM520 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Omega Engineering OMA-VM520 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Omega Engineering OMA-VM520 you will learn all the available features of the product, as well as information on its operation. The information that you get Omega Engineering OMA-VM520 will certainly help you make a decision on the purchase.
If you already are a holder of Omega Engineering OMA-VM520, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Omega Engineering OMA-VM520.
However, one of the most important roles played by the user manual is to help in solving problems with Omega Engineering OMA-VM520. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Omega Engineering OMA-VM520 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
