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Cold Storage
Controller
Dear Customer
The Cold Storage Controllers of the TAR x810 series are advanced now and got the add-on -2 in their name
to distinguish them from older types.
Please consider the changed functions and the added new functions.
The single differences:
• Changed terminal assignment. Be careful while replacing older types!
• Error messages now shown as codes and displayed as listing at P52.
• Unlock/Acess code entry now possible at each parameter.
• 3 new parameters added.
- "Display Hold"-function
- Emergency mode while sensor failures
- Current failure + listing
- Access code parameter is now P53
Don't hesitate to contact us if you have any questions.
Your ELREHA GmbH
TAR x810 ->> x810-2
ELEKTRONISCHE REGELUNGEN GMBH
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Related Manuals for ELREHA TAR 1810-2
Summary of Contents for ELREHA TAR 1810-2
- Page 1 • Unlock/Acess code entry now possible at each parameter. • 3 new parameters added. - "Display Hold"-function - Emergency mode while sensor failures - Current failure + listing - Access code parameter is now P53 Don't hesitate to contact us if you have any questions. Your ELREHA GmbH...
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Page 3: Technical Manual
Supply Voltage .................. see above a listing on the next page. Power Consumption ...............max. 5,5 VA TAR 1810-2 at 12V / max. supply voltage ..appr. 2,7 VA / 5,5 VA Calling up and editing Output Relays ................4x potential free Press key 'P' ....parameter number appears... - Page 4 1998. A matching parameter listing 4= Alarm relay sw. like internal buzzer 5= Rel.4 switches with contr. setpoint 2 you can find under "www.elreha.de / data sheets / T/x810alt- alarm message by buzzer/LED 6= Alarm relay switched via DDC only P31 ....88 ..Alarm delay ................1...99 minutes, if sensor fails always ..
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Page 5: Functional Description
Technical Manual TAR x810-2 Cold Storage Controllers Page 5 Functional Description Manual Defrost Initiation Display & Sensors Real time clock The TAR Cold Storage Controller contains a real time A. At parameter P49 with key "" The controller is able to work with temperature clock which allows you to initiate four (8 with AZV) B. -
Page 6: Digital Input
SMZ-Frontend-System which allows remote control (Default value 9600 Baud). of units and recording of all parameters. • Connection is done by commercial databus Using the TAR 1810-2 this function cable. must be started by opening an exter- • Shielding and ground connectors must be nal, potential free switch connected connected to the nearest ground terminal. - Page 7 Cut-out: 92 x 45 mm (b x h) Tolerances max: +0,8 (b), +0,6 (h) EG-Conformity For all described products there is a declaration of conformity which describes that, when operated in accordance with the technical manual, the criteria have been met that are outlined in the guidelines of the council for alignment of statutory orders of the member states on EMC-Directive (2004/108/EC) and the Low Voltage Directive (LVD 2006/95/EC). This declarations are valid for those products covered by the technical manual which itself is part of the declaration. To meet the requirements, the currently valid versions of the relevant standards have been used. This statement is made from the manufacturer / importer by: ELREHA Elektronische Regelungen GmbH Werner Roemer, Technical Director D-68766 Hockenheim Hockenheim 11.06.2008 www.elreha.de ..............(name / adress) city date sign...
- Page 8 Technical Manual TAR x810-2 Cold Storage Controllers Page 8 CONNECTION INFORMATION & SAFETY INSTRUCTIONS Installation / Run-Up The guarantee will lapse in case of damage caused by failure Applications with Airflow Defrost to comply with these operating instructions! We shall not be If this defrost method is used, there is no need for mounting a liable for any consequent loss! We do not accept liability for defrost sensor at the evaporator.
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