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ManualsBrandsEmerson ManualsConsumer electronicsUniversal-R

Instructions Manual cod. 1592001121

81,9(56$/²59

NEW FEATURES on the V3.0

• HEATING :

As well as cooling, the Universal-R can now be used to control heating applications up to

+105c, using the NTC probes supplied in box.

For temperatures above 105c and up to maximum +150c, please order special PTC

probe (S6.SH), Part No. DIXL957

• AUTOMATIC PROBE REGOGNITION:-

The Universal-R can work with either NTC or PTC probes.

It can now automatically recognise which type of probe is connected and set itself

accordingly.

During auto probe recognition, probe temperature must be Min. –50c, Max. + 60c

• PROBES SUPPLIED AS STANDARD:

The Universal-R is now supplied with 2 of the latest fully encapsulated NTC probes

• HOT KEY PROGRAMMING:-

You can now use a “Hot Key” (Part No. DIXL695) to transfer parameter settings between

one Universal-R and another (V3.0 only)

• DIGITAL INPUT:

The Universal-R now has a digital input that you can configure to accept external signals,

i.e. - door switch, pressure switch, alarms, energy saving etc.

Summary of content (15 pages)

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Instructions Manual cod. 1592001121 81,9(56$/ ² 5 9 NEW FEATURES on the V3.0 • HEATING : As well as cooling, the Universal-R can now be used to control heating applications up to +105c, using the NTC probes supplied in box. For temperatures above 105c and up to maximum +150c, please order special PTC probe (S6.SH), Part No. DIXL957 • AUTOMATIC PROBE REGOGNITION:The Universal-R can work with either NTC or PTC probes.
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1. Instructions Manual cod. 1592001121 INDEX 1. INDEX_________________________________________________________________________________2 2. GENERAL WARNING ____________________________________________________________________3 3. GENERAL DESCRIPTION _________________________________________________________________3 4. QUICK START UP PROCEDURE – Up and running in 6 easy steps_________________________________4 TYPICAL CONNECTIONS - FOR GENERAL GUIDANCE ONLY _______________________________________5 6.
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Instructions Manual cod. 1592001121 2. GENERAL WARNING WARNING: The Universal-R should always be installed by a suitabley qualified person, in accordance with best electrical and refrigeration practice. Take time to read the instructions. Do not exceed the relay ratings. The Universal-R should not be considered a safety device, use suitable safety cutout devices when appropriate. • • • This manual is part of the product and should be kept near the instrument for easy and quick reference.
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4. Instructions Manual cod. 1592001121 QUICK START UP PROCEDURE – Up and running in 6 easy steps This Quick Start Up section is designed to get you up and running with the minimum of fuss. Just follow these 6 simple steps. STEP 1 - Using the table below, decide which type of controller you wish the Universal-R to function as and take note of the required setting for parameter “tC” Also take note of the number of probes to be connected.
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5. Instructions Manual cod. 1592001121 TYPICAL CONNECTIONS - FOR GENERAL GUIDANCE ONLY Parameter tC = 1, 2 or 6 Parameter tC = 3 On / Off thermostat or Off Cycle Defrost Controller Forced defrost controller, time initiated & time terminated Line 8(3)A250V Max 10A 8(3)A a 8(3)A 8(3)A a 8(3)A 8(3)A250V Max 10A 8(3)A R oo m R oo m probe Line Not used Alarm/ Line N.C . Compr.
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Instructions Manual cod. 1592001120 6. PARAMETER TABLE and factory default settings IMPORTANT : Always set parameter “tC” first. As you move “tC” between settings 1 to 5, all non- relevant parameters will become masked out. Once “tC” has been set correctly, you can then alter any other parameter if you need to. WARNING!! Always switch the power OFF then ON at the end of programming to initiate changes.
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Instructions Manual UNIVERSAL R Thermostat probe calibration Evaporator probe calibration Display Resolution Label Adjustment Range Ot OE rES 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0 0 0 0 15 15 15 15 15 15 30 30 30 30 30 30 1 1 1 1 1 1 5 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Compressor ON time with faulty probe COn - 12.0 ÷ 12.0 °c - 12.0 ÷ 12.
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Instructions Manual cod. 1592001120 8. PARAMETERS – THEIR FUNCTIONS IN DETAIL tC Type of Controller : Tells the Universal-R which type of controller it will be operating as.
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9. Instructions Manual cod. 1592001120 BUTTONS – WHAT ARE THEIR FUNCTIONS 9.1 INDIVIDUAL BUTTON FUNCTIONS SET: Display current Set Point - Press and release the SET button and the Set Point is displayed for 5sec. This will not allow the Set Point to be altered. To alter the Set Point - Hold the button pressed for at least 2sec, Set Point change mode is entered and buttons. The new value indicated by the small LED’s flashing.
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Instructions Manual cod. 1592001120 11. OTHER FEATURES OF THE UNIVERSAL-R 11.1 LED’S As well as the main digital display, there are some small LED’s with symbols on the front panel. These are used to monitor the loads controlled by the instrument. Each LED’s function is described in the following table.
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Instructions Manual cod. 1592001120 15. SPECIAL APPLICATIONS – TWIN COMPRESSOR – DEAD BAND CONTROL 16.1 TWIN COMPRESSOR If the evaporator fan relay is not being used, the Universal-R can control a second compressor with this relay, using parameter “FnC”. Parameter “Fnd” ( normally used for fan delay ) now becomes the delay between the starting of compressor 1 and 2.
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Instructions Manual cod. 1592001120 17. REMOVING SECURITY CODE PROTECTION It is possible to allow access to any parameter without using the security code. To do this, go into Pr2 as previously buttons in quick succession. described. Scroll to the label of the parameter you require and then press the SET and The small alarm LED will light up indicating that access to this particular parameter is now possible without the security code.
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Instructions Manual 22. FAULT FINDING Problem Display flashing HA • Possible reason Temperature too high Display flashing LA • Temperature too low Display flashing P1 • Display flashing P2 Display flashing EE Display flashing dA Display flashing EA Display flashing BAL Buttons will not work Parameter cannot be adjusted over it’s full range Power on but no output operates Small LED’s flashing Evaporator fan short cycling Fault with thermostat probe.