IFM Electronic Ecomat Mobile Series, Системное руководство

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ifm System Manual ecomat mobile SmartController (CR2500) V05
Operating states and operating system Load the operating system
37
5.3 Load the operating system
On delivery of the ecomat mobile controller no operating system is normally loaded (LED flashes
green at 5 Hz). Only the boot loader is active in this operating mode. It provides the minimum functions
for loading the operating system (e.g. RS232, CAN).
Normally it is necessary to download the operating system only once. The application program can
then be loaded to the controller (also several times) without influencing the operating system.
Advantage:
•
No EPROM replacement is necessary for an update of the operating system.
The operating system is provided with this documentation on a separate data carrier. In addition, the
current version can be downloaded from the website of
ifm electronic gmbh at:
→
NOTE:
The software versions suitable for the selected target must always be used:
•
of the operating system (
CRnnnn_Vxxyyyzz.H86
),
•
of the PLC configuration (
CRnnnn_Vxx.CFG
),
•
of the device library (
CRnnnn_Vxxyyyzz.LIB
),
•
and the further files (
→
chapter Overview of the files and libraries used,
→
page 275 )
CRnnnn device article number
Vxx: 00...99 target version number
yy: 00...99 release number
zz: 00...99 patch number
The basic file name (e.g. "
CR0032
") and the software version number "xx" (e.g. "
02
") must always have
the same value! Otherwise the controller goes to the STOP mode.
The values for "yy" (release number) and "zz" (patch number) do not have to match.
Also note: the following files must also be loaded:
•
The for the project required internal libraries (designed in IEC1131),
•
the configuration files (
*.CFG
)
•
and the target files (
*.TRG
).
The operating system is transferred to the controller using the separate program "downloader". (The
downloader is on the
ecomat mobile CD "Software, Tools and Documentation" or can be downloaded
from ifm's website, if necessary).
Normally the application program is loaded to the controller via the programming system. But it can
also be loaded using the downloader if it was first read from the controller
(→
upload).
5.4 Operating modes
Independent of the operating states the ecomat mobile controller can be operated in different modes.
The corresponding control bits can be set and reset with the programming software CoDeSys
(window: Global Variables) via the application software or in test mode (
→
chapter TEST mode,
→
page 38 ).