Инструкции на Cистемы управления Lennox серии Enertronic 2 для чиллеров

Текст инструкции

1. Стр. 1 OPERATING MANUAL

   Enertronic Control System 2 with LON communication Lennox chillers in the Egologic and Seconscrew ranges connected to a LONworks network LON Network Manufacturer Lennox Benelux B.V. Postbus 1028, 3860 BA NIJKERK Watergoorweg 87, 3861 MA NIJKERK Netherlands Tel.: ++31 (0)33-2471800 Fax: ++31…

2. Стр. 3

   PREFACE This operating manual describes the features of the Enertronic Control System 2 with regard to LON communication. It explains to the user how the Enertronic Control System is built up in terms of hardware and how LON communication takes place. Be sure to use this document in conjunction with…

3. Стр. 4

   HARDWARE The hardware configuration for chillers using LON communication is the same for all machine versions. This implies that both the single circuit machine and the double circuit machine have the same hardware. 2.1. Hardware configuration Figure 1 gives an overview of LON communication based…

4. Стр. 5 2.3. LON interface hardware

   The connections for the LON bus are located under the cover of the PCD. The hardware of the LON interface is made up of a single PCB inserted into the main PCB of the PCD. It provides the connections for the LON bus, the function LEDs and the service pin. 2.3.1. Connections for the LON bus Figure 2…

5. Стр. 6 2.3.2. Service pin

   Pressing the "service pin" enables you to log on a node ( or subscriber) to the LONworks network. Then the neuron ID and the Program ID are written to the network. The service pin is located under the cover. (See figure 2.) 2.3.3. Function LEDs The function LEDs are located under the cover (see…

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   Functionality Adding LON communication to the Enertronic Control System does not have any impact on the performance of the control. The user instructions mentioned earlier apply integrally. Below you will find additional information on LON communication. 3.1. SNVT list The table below summarises the…

7. Стр. 8 3.1.2. Diagnosis registers

   The diagnosis functions of the Enertronic Control System generates a two-digit indication. These indications are explained in the operating manual cited before. 3.1.3. Setpoint adjustment Setpoint adjustment is used to indicate a temperature difference in Kelvin from the standard setpoint. (As a…

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   General technical data Reference Specification LON processor/ neuron chip LON 3150 Neuron chip firmware Version 2 or higher Network options FTT_10A Network variables supported All SNVT types Special variables supported Explizit message up to 50 characters Protection of the transceiver with “Spark…

9. Стр. 10

   Glossary FTT Free Topology Transceiver, transmitter/receiver allowing free network topology LON Local Operating Network LonMark Association organisation responsible for definition, registration and monitoring LON Talk protocol used by devices linked to the network for communication purposes LON Work…

Схемы, таблицы и рисунки — в просмотре документа выше. Клик по номеру страницы открывает её в просмотре.