132 - Troubleshooting and Technical Support
DeviceMaster LT User Guide
: 2000586
Rev. B
Serial Connection Method
the Bootloader within the time-out period (default is fifteen seconds), an
application will be loaded from flash and started. If this happens,
repeat Steps 3 through 5. The
#!DM
command is the only case-sensitive
command and must be in uppercase.
6.
Enter
password
and press
Enter
, which
clears the existing password.
7.
Enter
auth none
and press
Enter
, which
removes the authentication level.
8.
If you do not know the IP address, enter
ip
and press
Enter
.
9.
Enter
timeout 15
and press
Enter
, which
sets a reasonable timeout value.
Note:
If the Bootloader timeout has been
set too low to allow console port
access, and the IP address cannot
be discovered, then the
DeviceMaster LT must be returned
to Comtrol for re-flashing.
10. Connect the DeviceMaster LT directly to
the PC/laptop running PortVision DX.
Note:
If necessary, see
11. Open PortVision DX.
12. Scan the network so that PortVision DX discovers the DeviceMaster LT.
13. Right-click the DeviceMaster LT and then click
Telnet/SSH Session
.
