
ETAS
Functional Description
ES922.1
-
User Guide
20
5.4
Firmware
5.4.1
Firmware for the ES910.3-A and ES922.1 modules
The necessary firmware is also loaded when the extension module is plugged
in and the firmware for ES910.3-A is updated with the ETAS "Hardware service
pack" software (HSP). Updating the firmware update is imperative in the follow
-
ing circumstances:
• After installing an extension module for the first time
• After changing the type of module in the extension slot (e.g. swapping
ES920 for ES922.1).
If different copies of the same module type (e.g. ES922.1) are used in direct
succession in the same module ES910.3-A, no further firmware update is
required.
5.4.2
Firmware update
The firmware of the ES922.1 can be updated by the user so that future versions
of the module can also be used. The firmware update is carried out using the
HSP service software on the connected PC.
NOTE
As delivered, the ES910.3-A module does
not
contain any firmware that sup
-
ports the modules that can be mounted in the extension slot.
NOTE
The connection to the PC and the power supply to the ES910.3-A must not be
broken while the firmware is being updated.