Emerson iPro SERIES Informações Técnicas descarregar pdf (Página 3)

Technical Information

D7.21.2/1011/E

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1 Introduction

CoreSense™ is an ingredient brand name for compressor electronics associated with Emerson‟s Copeland® brand

products. CoreSense™ technology uses compressor as a sensor to unlock information from within the compressor

providing value added features such as advanced motor protection, diagnostics, communication.

With active protection, advanced algorithms, and features like fault history and LED indicators, CoreSense™

Diagnostics for Copeland compressors enable technicians to diagnose the past and recent state of the system,

allowing for quicker, more accurate diagnostics and less down time. The CoreSense™ Diagnostics is initially

available as standard with the 4- and 6-cylinder Stream compressors.

Figure 1: Stream compressor with CoreSense™ Diagnostic

2 Specifications

Power supply for control module (in front of the compressor) is 120VAC or 240VAC.

Operating temperature

-32°C to 66°C

Steady load current for relay

Voltage requirements

120 VAC or 240 VAC

Power rating for the module

3VA

Inrush current for relay

19A

Storage temperature

-40°C to 85°C

Voltage sensor module

24 VAC

Protection class

IP54

Table 1

3 Emerson CoreSense™ Diagnostics – Features

Feature

Motor Overheat Protection

Alarm History and Compressor Operating Conditions

Oil Pressure Protection

Crankcase Heater Control

Discharge Temperature Protection

Local and Remote Reset Capability

Locked Rotor Protection

Modbus

Communication

Single Phase/Missing Phase Protection

Power Consumption Monitoring (Voltage, Current,

Power Factor)

Voltage Imbalance Protection

Crankcase Heater Control

Low Voltage Protection

Compressor Run Status (Proofing)

Table 2

1 2 3 4 5 6 7 8 ... 16 17

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