IAI America XSEL-S User Manual
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18
3) Status LED Display 1·······[Refer to Chapter 7]
This shows the current condition of the power.
�
: Illuminating, × : OFF, � : Flashing
Name
Lamp
condition
Color
Description
�
Green
Power ON
PWR
×
-
Power OFF
�
Orange Internal power
supply error
PSE
×
-
Internal power in
normal condition
�
Orange � Error in mounted
PIO board
�
System
abnormality
ALM
(Note 1)
×
-
System Normal
�
Orange � Reduction in
number of
stations
�
IA Net
communication
error
C-ERR
×
-
IA Net
communication in
normal condition
�
Green
IA Net
communication in
normal condition
with connected
controllers
LINK
×
-
Communication not
established with
connected
controllers
Note 1 : To cancel the alarm, it is necessary to reboot the
extension I/O unit.
However, alarm will be generated again unless
the cause of it is removed.
5) Unit Number Setting Rotary Switch·······[Refer to 2.3.5]
Set the occupied station for the extension I/O unit.
6) DIP Switch
Put all the switches 1 to 4 OFF when using.
ON
OFF
4) Status LED Display 2
·······[Refer to Chapter 7]
This shows the current
condition of the power.
PWR
PSE
ALM
C-ERR
LINK
�
�
�
�
�
�
�
�
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