Profroid GSB Notice D'instructions page 63

CoreSense™ Diagnostics for Stream Refrigeration Compressors
3. 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, and 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 29: Stream compressor with CoreSense™ Diagnostic
4. Specifications
Power supply for control module (in front of the compressor) is 120VAC or 240VAC.
Operating temperature
Voltage requirements
Inrush current for relay
Voltage sensor module
Table 9
Emerson CoreSense™ Diagnostics – Features
Nr Feature
1 Motor Overheat Protection
2 Oil Pressure Protection
3 Discharge Temperature Protection
4 Locked Rotor Protection
5 Single Phase/Missing Phase Protection
6 Voltage Imbalance Protection
7 Low Voltage Protection
Table 10
-32°C to 66°C
120 VAC or 240 VAC
19A
24 VAC
Steady load current for relay
Power rating for the module
Storage temperature
Protection class
Nr Feature
8 Alarm History and Compressor Operating Conditions
9 Crankcase Heater Control
10 Local and Remote Reset Capability
®
11 Modbus Communication
Power Consumption Monitoring (Voltage, Current, Power
12
Factor)
13 LEDs on the front module to display the failures
14 Compressor Run Status (Proofing)
3A
3VA
-40°C to 85°C
IP54
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