Setting The Firmware Update Password - Emerson PACSystems RX3i User Manual

User Manual
GFK-2737L
the PNS module blinks its LEDs in a special pattern as described previously, and its Ethernet
ports are not operational.
If the PNS has experienced a fatal error, the module goes to an LED blink-code error
condition and does not communicate with WinLoader, causing WinLoader to return a
timeout failure indication. The module must be power-cycled before reattempting the
update.
Rev. -Bxxx:
Rev. -Bxxx: and later hardware supports firmware update through an embedded web
interface. This interface can be accessed through the front panel Ethernet port or the
switched PROFINET ports.
Since firmware updates can occur from a remote location, updates are only allowed if one
of the following conditions is met:
If one of these conditions is not true, then the update request is not allowed, and an error
message is presented on the web page.
3.8.1

Setting the Firmware Update Password

The webpage update password has no default setting. The user must be present in front of
the PNS unit to set the password and a password must be configured before any firmware
update is possible. A previous or lost password can be overwritten through the same
process.
From the default page, select the Administrator button and choose Reset Password.
Figure 10: Select Reset Password
The page will transition to a secure (https) connection using a security certificate generated
by the PNS unit. The web browser may warn that the connection is not private or secure
since the PNS does not provide the web browser a certificate signed by a registered root of
trust.
Installation
there is no PROFINET connection to the PNS,
—
the active PROFINET connection reports the CPU is in STOP mode, or
—
the control bit of the PNS has been set to allow updates while in run mode.
—
Section 3
Jul 2022
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