Firmware Download Using Serial Port - GE VersaMax IC200SET001 User Manual

Monitor Mode and Firmware Upgrade
5

Firmware Download Using Serial Port

Downloading is done in monitor mode. Once the VMSE is in monitor mode,
by using "DL" command, the VMSE will wait for the firmware image in Intel
Hex format. This must only be sent through the serial interface. When the end
record is received, the VMSE checks the integrity of the firmware image and
Do not switch off the
then programs the new firmware in the flash ROM.
power supply at this time. A loss of power while reprogramming
will result in a corrupt program image and a nonfunctional VMSE.
To load firmware with Hyperterminal, enter monitor mode by resetting the
VMSE and type xx1 after the * appears on the screen (you have about 1
second to type xx1).
The 0> prompt tells you that you have entered Monitor mode
Type DL to enter download mode.
Note: you will need to disconnect the Ethernet cable from the VMSE before
you do the download.
GFK-1852B Chapter 5 Monitor Mode and Firmware Upgrade 5-3