Carel Hecu CO2, User Manual

Page: 59 / 64

59
ENG
Hecu
C O
2
+0300085EN rel. 2.2 - 07.05.2019
Errors before pressing the START button
+ +
fl ashing
Communication error: no response
from the pCO or: Key fi rmware version
incompatible
+mode
on steady Password error
+mode
fl ashing Incompatible key type
+
on steady The key is missing one or more required
fi les (memory empty; no kit for the type of
pCO connected)
+ +start
on start
fl ashing Incompatibility between the software on
the key and the pCO HW
+ +mode
on
mode
fl ashing
Incompatibility between application pro-
gram and pCO HW (program size)
+ +
on steady No logged data on the pCO
on steady Key type not programmed
Tab. 9.c
Errors after pressing the START key
+start+ +buzzer
fl ashing and
buzzer on pulsing
The write command failed
+start+ +buzzer
fl ashing and
buzzer on pulsing
The read command failed
+start+ +buzzer
fl ashing and
buzzer on pulsing
The read logs command failed
+ +
on
fl ashing
Incompatibility between log
confi guration and pCO HW
(no dedicated fl ash memory).
This error does not aff ect the
writing of the other fi les
+
on steady
Insuffi cient space to read
logged data
fl ashing Generic error
Tab. 9.d
p
C O
manager: operating instructions
pCO Manager is a program for managing all confi guration, debugging
and maintenance operations on CAREL pCO sistema devices. It can
be installed as a stand-alone program or integrated into the 1tool
programming environment.
Installing pCOmanager
Go to http://ksa.carel.com, and in the pCO sistema section select pCO_
manager. After accepting the general terms and conditions for the free
software license, a window will open for downloading the pCO_manager.
zip fi le. Install the program on the computer.
PC - pCO controller connection
The computer's USB port must be connected to a cable with USB/RS485
converter, and this must in turn be connected via telephone cable to the
pLAN port on the pCO.
USB
CVSTDUTLF0
USB
CVSTDUTLF0
power supply
Fig. 9.c
When the pCO_manager program is opened, a screen is displayed,
showing the connection settings at the top right. Select:
1.
local connection;
2.
baud rate: Auto;
3. device search: Auto (pLAN).
As regards the port number, follow the instructions shown in the Wizard
for automatic identifi cation (e.g. COM4).
Fig. 9.d
Power the controller off and on again, and run the connect command to
make the connection; when connected, the ONLINE icon will be shown
fl ashing in the bottom left corner.
Fig. 9.e
Application program installation
•
Select the directory where the application program fi les are located,
and run the Upload command to load this onto the pCO controller.
Fig. 9.f
C
ommissioning
•
Use the mouse to select commissioning at the bottom left.
A new work environment will be opened.
Fig. 9.g
•
Run the "confi gure device" command to display all of the application
variables. These can be selected based on the categories shown at the
bottom.
Fig. 9.h