ELREHA TAR 1810-2 Technical Manual Download Page 1

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ELEKTRONISCHE REGELUNGEN GMBH

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 f listing

- Access code parameter is now P53

Don't hesitate to contact us if you have any questions.

Your ELREHA GmbH

Cold Storage

Controller

TAR x810 ->> x810-2

Summary of Contents for TAR 1810-2

Page 1: ...ingle 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 para...

Page 2: ......

Page 3: ...g function is locked automatically Manual Defrost While the actual value is visible Press key for more than 2 seconds Defrost ON Press key for more than 2 seconds Defrost OFF Start up behavior Directl...

Page 4: ...frigeration P11 88 Refrigeration Compressor Idle Time 0 59 minutes 2 minutes P12 88 Fan stop go temperature 100 C 100 C Hyst 3K fixed 50 C P13 88 Fan mode 1 2 3 4 see text 1 P14 88 Fan delay after def...

Page 5: ...four times available P24 P27 B by digital input DI1 see chapter digital input In this case P35 will take effect as a defrost OFF time C manually P49 The defrost device is always driven from the n o co...

Page 6: ...als 11 12 Never connect mains voltage to these terminals danger of destruction This external contact must be suitable for 5VDC 1mA Because all units are connected parallel on the data bus every unit h...

Page 7: ...0 11 8 9 K 4 K 3 K 2 DO GND NDO 3 4 5 6 2 L N PE 1 21 K 1 20 17 18 19 F2 16 F1 97 3 81 Made in Germany ELREHA 8 35 1 38 59 2 32 26 1 02 39 1 54 For all described products there is a declaration of con...

Page 8: ...age under unfavourable conditions The device is strongly draggled or wet After inadequate shipping conditions Never use this product in equipment or systems that are intended to be used under such cir...