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(2) Methods for not turning on the ERR. LED, USER LED, and BAT. LED
There is a priority in indications of the ERR.LED, USER LED, and BAT.LED. (
When an cause number of an LED is deleted in the priority, the LED will not turn on even if an error with the cause
number occurs.
6.21.2 LED indication priority
This section describes a priority for error messages stored in the LED display data (SD220 to SD227) in case of an
error.
(1) Displayed error messages and their priorities
In case of multiple errors, the error messages are displayed with the following conditions.
A stop error is always set to the LED display data (SD220 to SD227).
An operation continuation error is displayed according to the priority cause number described in this section.
The priority can be changed (set it to the special registers SD207 to SD209).
When errors having the same priority occur simultaneously, the error detected first is displayed.
The priority is determined with the special registers SD207 to SD209 as follows.
15
to
12 11
SD207
Priority 4
Priority 8
SD208
SD209
Ignored
4 3
to
8 7
to
Priority 3
Priority 2
Priority 1
Factor number setting area
Priority 6
Priority 7
Priority 5
Factor number setting area
Priority 10
Priority 9
Factor number setting area
Figure 6.89 Special registers and bit structure ragarding a priority
Default value of factor number
to
0bits
15
SD207
SD208
SD209
CHAPTER6 FUNCTIONS
Section 6.21.2)
to
0bits
4
2
1
3
7
6
8
5
0
0
A
9
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