16.2 Error message
The device is equipped with a built-in memory work control function.
If there are problems with the memory operation on the PX282 display, the
Err
message appears – memory error.
In this situation, select the “
enter
” key. The device will reload the default
configuration and upload it to the memory. If after this operation, the
Err
message remains on the screen, the memory is permanently damaged and
the unit must be sent to the service point.
16.3 Overloading the device
Driver has built-in protection against exceeding the permissible load of 6
A per channel. In the case of exceeding the permissible load on the display
starts to display a flashing sign
r
when the load is exceeded on the R (red),
G
for channel G(green) and
b
for channel B(blue).
Starting from firmware version 2.03 there has been introduced an update
that any overload or short circuit on the output channel causes channel shut
down and than a slow and smooth transition to a previously predetermined
value. The result of this is achieving of maximum at this output (the channel
to which might be connected e.g. LEDs) in about 15 – 20 seconds.
Below are some examples of messages displayed by the device for
overloaded individual channels during the operation of the PX282.
1 channel is
overloaded (R)
2 channel is
overloaded (G)
3 channel is
overloaded (B)
All of 3 channels
are overloaded
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