AGL_Stream_ST_A2L_A1_4M_6M_EN_Rev00
19
The Copeland compressor electronics module has a compact design with a base board and optional
plug-in modules with advanced functionalities. The base board with current, discharge temperature
and oil sensor, provides advanced diagnostics and protection against faults such as high discharge
temperature, locked rotor, single/missing phase, voltage imbalance, low voltage etc. An external
overload protection is not necessary. The module is capable of communication via Modbus and
Bluetooth (optional) protocol. The optional plug-in modules on the base board will bring additional
functionalities.
4.5.1.1
Copeland compressor electronics
– Specifications
The Copeland compressor electronics module is located and prewired in the terminal box. All
required parameters are flashed during the production of the compressor.
The power supply for the control module can be 115 V AC or 230 V AC
Operating ambient temperature -30 to 70 °C
Storage temperature
-30 to 80 °C
Voltage requirements
115-230 V AC - 50/60 Hz
Protection class
IP00
Table 7: Copeland compressor electronics specifications
4.5.1.2
Copeland compressor electronics
– Features
Copeland compressor electronics is a modular system. This modular design gives the customers the
flexibility to choose individual protection and/or control levels. It is possible to extend the compressor
protection from just basic functions to a high tier protection to enlarge the lifetime of the compressor.
Figure 20: Inside view of the Copeland compressor electronics module, with the modular boards
Basic features
Motor overheat protection
High discharge temperature protection
Insufficient oil pressure protection
Oil level protection (in combination with Emerson
TraxOil)
Current protection
Phase failure protection
Voltage imbalance protection
Undervoltage and overvoltage protection
Power consumption measurement
Part-winding protection
Crankcase heater control
Welded contactor protection
Switching frequency overstepping protection
Connection with computer, Android or iOS device
LEDs on the terminal box cover
Reset button for manual reset
Table 8: List of basic features
NOTE: More information on Copeland Compressor Electronics and available functions and
protections can be found in the following Technical Information:
▪
TI_Stream_NGCS_01 "Copeland
™ Compressor Electronics for Copeland Stream
Compressors".
▪
TI_Stream_NGCS_04 "Copeland
™ Compressor Electronics for Copeland Stream
Compressors
– Quick Installation Guide".
▪
TI_Stream_NGCS_06 "Copeland
™ Compressor Electronics – Liquid Injection Extension
Module C
– Qui Installation Guide".
▪
TI_Stream_NGCS_07 "Copeland
™ Compressor Electronics – Digital Modulation Extension
Module D
– Quick Installation Guide".