Installation guide

Firmware Update and CAN 2.0A/B Selection Under Windows
CAN-API Installation
Manual • Doc. No.: C.2001.21 / Rev. 3.0 •
© 2000-2007 esd gmbh
Page 57 of 112
3.2 Chan
g
in
g
between CAN2.0A and CAN2.0B-O
p
eration
All CAN modules which support the update function under Windows also offer the possibility to
choose between operating the driver with 11-bit CAN identifiers (CAN 2.0A) or 29-bit CAN identifiers
(CAN 2.0B).
Note:
If the 29-bit option shall be used at a module (CAN2.0B), this must be state in order
(order no. C.1102.01).
When shipped the default setting of the modules is ‘11-bit CAN identifier’ (CAN
2.0A). Only at modules that have been ordered with the option C.1102.01 the default
setting is ‘29-bit CAN identifier’.
The entry into the command line has to be the following:
CAN Module
Entry Syntax for
CAN2.0A (11-bit-ID)
Entry Syntax for
CAN2.0B (29-bit-ID)
CAN-ISA/331
CAN-PC104/331
updc331i -ta netnumber updc331i -tb netnumber
CAN-PCI/331
CPCI-CAN/331
PMC-CAN/331
updc331 -ta netnumber updc331 -tb netnumber
CAN-PCI/360
CPCI-CAN/360
--
CAN-USB-Mini
updusb331 -ta netnumber updusb331 -tb netnumber
CAN-USB/2
updusb2292 -ta netnumber updusb2292 -tb netnumber
Table 10:
Changing to CAN2.0A or CAN2.0B
Parameter Description:
netnumber
... The logical net number is has to be set with this parameter (0, 1, 2, ..). The
parameter has to be set mandatory! The value has to be entered separated by an
blank from the preceding characters.
Attention:
The operating mode selected for one net is valid for all other nets
of the module, too!
In order to activate the new setting the local processor has to be reset. Resetting and rebooting are
described above under step 3.