Carel pCO compact PCOX000AA0, Техническая брошюра

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3 “pCO compact” +050003343 - 1.3 - 12.09.2016
ENG
1. INTRODUCTION
The new pCO compact series is the result of the need for a controller than can manage considerable information flows.
This feature adds to the numerous advantages of a programmable controller.
pCO compact is compatible with the pCO family at both a hardware and software level, the controller has been developed
by CAREL in compliance with the European RoHS directive. Ideal as system coordinator, the simultaneous access to one
supervisory systems and master functions make it versatile for all types of applications and requirements in the HVAC/R sector.
The application program can be downloaded to the flash memory using the smart key PCOS00AKY0, or from a PC using the
CVSTDUTLF0 USB-485 adapter and the pCO manager, or 1 tool program, or directly by USB connection in the provided models.
The pCO compact can also execute a control program, and is fitted with a set of terminals for connection to devices such as
probes, compressors, fans, etc.
The fast digital input can be used to directly read energy meters.
The program and the parameters are saved to FLASH memory and EEPROM, meaning the data is stored even in the event of
power failures and without the need for a backup battery.
The program can be loaded from a PC (28.8 kbps and 115.2 kbps) or using the special programming key called the Smart Key.
The optional connection to the supervisor-telemaintenance serial line using the CAREL or Modbus® communication protocol,
over the RS485 standard, is made by fitting the pCO compact with one optional serial cards. Other optional cards can be used
to connect to a supervisor over standards other than RS485 (communicating via BACnet, LON, SNMP, HTTP, e-mail, Konnex).
pCO compact has 3 serial interfaces, specifically:
•
one BMS serial interfaces for serial cards
•
one opto-isolated Field-Bus serial interface (alternatively can be used for the tLAN)
•
one pLAN serial interface for acquiring or sharing data.
The built-in user interface consists of a White positivo LCD, with 132x64 pixel resolution and a six-button membrane keypad.
1.1 Versions available
The controller is available in two models: TYPE A and TYPE B, yet a different only maximum number of I/Os available.
Models Description Carel code
TYPE A
BASIC (RELAY) PCOX000AA0
BASIC (2 SSR) PCOX002AA0
+ BUILT-IN DISPLAY (RELAY) PCOX000BA0
+ BUILT-IN DISPLAY (2 SSR) PCOX002BA0
+ USB (RELAY) PCOX000CA0
+ USB + BUILT-IN DISPLAY (RELAY) PCOX000DA0
TYPE B
BASIC (RELAY) PCOX000AB0
BASIC (2 SSR) PCOX002AB0
+ BUILT-IN DISPLAY (RELAY) PCOX000BB0
+ BUILT-IN DISPLAY (2 SSR) PCOX002BB0
+ USB (RELAY) PCOX000CB0
+ USE + BUILT-IN DISPLAY (RELAY) PCOX000DB0
Tab. 1.a