IAI America XSEL-S User Manual
Page 435

Chapter 7
Troubleshooting
7.3 Error List (MAIN application)
427
In the panel window, the error numbers follow E in the display.
Error
No.
Error name
Description, action, etc.
552 IA Net link error�
IA Net link error was detected.
Confirm that all the controllers occupying the stations
indicated in I/O parameters No. 603 and 604 are connected
properly to IA Net.
This error also occurs when the occupied stations indicated
in I/O parameters No. 601 and 602 are duplicating with
other controllers connected to IA Net.�
553 IA Net message command sending
Busy error�
Message command could not be sent due to the busy
condition at the process of IA Net message command
sending.�
554 IA Net message command sending
timeout error�
IA Net message command could not be completed to be
sent in the specified time.
There is a concern of message commands not being able
to be sent properly.�
556 IA Net message command domain
access right acquirement timeout
error�
Access right to IA Net message command domain could not
be gained in the specified time.�
560 Number of IA Net occupied station
exceeded error�
The number of IA Net occupied stations has exceeded the
number allowed in the system.�
561 IA Net I/O assignment number
overflow error�
The number of IA Net I/O assignments has exceeded the
specified range.�
562 Extension I/O unit parameter error There is a failure in the extension I/O unit parameters.
1) the station numbers for a controller and an extension I/O
unit are duplicated, 2) an extension I/O unit with a station
number greater than the value set in I/O parameter No. 604
�
IA Net final station number� is attempted to be used.�
563 Extension I/O unit DO duplication
error�
Multiple controllers attempted to use DO in one I/O board
on the extension I/O unit.�
564 Extension I/O unit initial
Communication timeout error�
Initial communication with the extension remote I/O unit
was not established correctly.
It could be considered that;
1) extension remote I/O unit is not connected, 2) power is
not supplied to extension remote I/O unit, or 3) wrong unit
number is set in I/O parameters�
565 Extension I/O unit board
undetected error�
I/O board in an extension I/O unit was not detected.�
566 Extension I/O unit undefined error
code detection�
Undefined extension I/O unit error code was detected.
This error occurs when the main CPU board software is not
applicable for the error code of the extension I/O unit.
Updating is required on the application in the main CPU
board.�
567 IA Net communication cycle time
error�
There is an error in the communication cycle time of IA Net.
568 Extension I/O unit self checking
error�
There is a failure in the CPU program of extension I/O unit.
Cold-st
art
lev
el
errors
569 Extension I/O unit initial
communication parameter error�
There is a failure in the extension I/O unit parameters.
Make sure that the I/O parameters No. 20 and 716, etc., are
identical to those of the other extension I/O unit controller.