Chapter 6 Troubleshooting
154
6.3 Error List (MAIN Application)
In the panel window, the error numbers follow E in the display.
Error No. Error name Description, action, etc.
205 Update system software version
error (IAI protocol)
An update was tried to an old version of system software
that has no compatibility.
Check such information as the compatibility of the system
software and the hardware, and try the steps for updating
again from the start.
207 Update file name error (IAI
protocol)
The name of the update program file selected in the
update mode is invalid. Select the correct file and repeat
the update procedure from the beginning.
208 Time data error [Detail & Cause]
An error is occurred on clock data to be indicated in such
as communication.
[Countermeasure]
Check the communication message and so on.
20D Flash busy reset timeout error Error erasing/writing the flash ROM
20E Motorola S-byte count error The update program file is invalid. Check the file.
20F Updating target specification error
(Received by the application)
The system application received an updating target
specification command. To update the program, restart the
controller and repeat the updating procedure from the
beginning.
211 IA Net link error IA Net link error was detected.
Check if the stations indicated in I/O parameters No. 605
and 606 are connected to IA Net properly, or if the station
numbers are duplicated in the IA Net network.
212 IA Net break station detection
error
A station that cannot be joined in the IA Net
communication cycle was detected.
Check if there is a controller or unit with the station
number greater than what is set in I/O parameter No. 604
“IA Net Final Station Number”
213 IA Net mail undefined error code
receive error
Undefined IA Net mail error code was received.
There is a concern that there is a function that is available
in other controllers and units in the IA Net network, but is
not available on this controller.
Update the application in the main CPU board.
214 IA Net stop detection error IA Net stop detection error was detected.
Check if there is an IA Net related error being occurred.
228 Calendar clock lost error
(RTC oscillation stop detection)
[Detail & Cause]
Clock data is lost due to power voltage drop in calendar
IC.
[Countermeasure]
Establish the clock setting again.
229 RTC device access error [Detail & Cause]
It is a data access error to the RTC device.
[Countermeasure]
In case the same error occurs even after power reboot,
there is a concern of noise disturbance or component
malfunction.
Message level errors
22A RTC device access error [Detail & Cause]
It is a clock data error off the calendar function. It also
occurs when the power voltage in calendar IC is dropped.
[Countermeasure]
Establish the clock setting again. In case the same error
occurs even after clock setting is established, there is a
concern of noise disturbance or component malfunction.
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