Regulus uREG, User Manual

Page: 64 / 107

uREG User Manual
64

POR / P ower O n R eset/ –
u REG
has been reset by auxiliary power-off;

4BT / 4 B u t tons Reset/ – the user has intentionally set
u REG
in BOOT mode (by pressing
and holding all 4 arrow buttons during auxiliary power-up). This is also known as
emergency/service mode .

RET /Application Ret urn/ –
u REG
has returned to BOOT mode, e.g. during initialization
of programming of another application;

where the optional field
[ info ]
can assume the following values:
NoBase, No
App, FlaErr, AppOK,
which should be understood as follows:

[NoBase] – device in BOOT mode, no lower layer ( BASE ) is programmed (see →
u REG
BASE ). This is also known as factory mode .

[No App] – missing application →
u REG
in BOOT mode, BASE is programmed, but no
functional APPLICATION has been programmed. This is also known as factory mode . It
can also occur after the user exchanges / updates BASE .

[FlaErr] – Flash memory error →
u REG
in BOOT mode, BASE and functional
APPLICATION are improperly programmed and cannot be started and/or a flash
memory sector is damaged/corrupted.

[App OK] –
u REG
in BOOT mode, BASE and functional APPLICATION are properly
programmed, but the user has intentionally switched the device to BOOT mode, e.g. for
service purposes .
In
BOOT mode, pressing any buttons on the panel will display the
u REG
serial number.
CAUTION:
 If the device has a programmed APPLICATION , the device will start up in
APPLICATION mode.

Forcing BOOT mode is always possible by pressing and holding all 4 arrow
buttons on the operator panel during auxiliary power -up on uREG !

In BOOT mode, it is possible for uREG to operate together with the
Monitor3
program to modify auxiliary settings (relating to transmission and LCD).

In BOOT mode, a test pattern will be continuously displayed on GH and GV
panels.