Carel pCO Series Application Program

Carel srl: pCO Stage Controller
page 1
TABLE OF CONTENTS
DETAILS OF THE PROGRAMME .........................................................................................................................2
USER INTERFACE....................................................................................................................................................2
T
ERMINAL UNIT
:
FRONT PANEL VIEW WITH FRONT DOOR CLOSED
...............................................................................2
S
ILICONE RUBBER EXTERNAL BUTTONS
......................................................................................................................2
F
RONT VIEW WITH FRONT DOOR OPEN
........................................................................................................................3
U
SE OF THE BUTTONS
.................................................................................................................................................3
D
ISPLAY
.....................................................................................................................................................................4
F
UNCTION INDICATOR
LED
S
.......................................................................................................................................4
LIST OF PARAMETERS...........................................................................................................................................5
ALARM DESCRIPTION ...........................................................................................................................................9
DESCRIPTION OF PARAMETERS......................................................................................................................10
CONNECTIONS .......................................................................................................................................................19
H
ARDWARE ARCHITECTURE
......................................................................................................................................19
M
AIN BOARD
-
LAYOUT
............................................................................................................................................20
MEANING OF THE INPUTS AND OUTPUTS.....................................................................................................22
CONNECTION OF THE INPUTS..........................................................................................................................24
CONNECTION OF THE OUTPUTS......................................................................................................................25
P
OWER SUPPLY
.........................................................................................................................................................25
C
ONNECTION BETWEEN TERMINAL UNIT AND MAIN BOARD
......................................................................................26
I
NSTALLATION OF
EPROM.......................................................................................................................................26
CONNECTION OF THE OPTIONAL BOARDS..................................................................................................27
S
ERIAL PRINTER
........................................................................................................................................................27
C
LOCK BOARD
..........................................................................................................................................................27
USEFUL ADVICE FOR A CORRECT INSTALLATION ...................................................................................28
APPENDIX A: TROUBLESHOOTING .................................................................................................................29
APPENDIX B: CONNECTIONS.............................................................................................................................31
APPENDIX C: EXAMPLES OF APPLIANCES ...................................................................................................32
APPENDIX D: MATERIALS AND CODES..........................................................................................................35

Carel pCO Series Specifications

General

Connectivity	RS-485, Ethernet
Display	LCD
Input/Output	Configurable
Power Supply	24 VAC/DC
Type	Programmable Controller
Analog Outputs	Up to 4
Serial Communication	RS-485
Protocols	Modbus
Input Voltage	24 VAC/DC
Protection Rating	IP20
Communication	RS-485, Ethernet
Relay Outputs	Up to 8