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Error code
Classification
(hexadecimal)
*1
1063H
Minor
*1
1080H
Minor
*1
1081H
Minor
*1
1090H
Minor
*1
1100H
Minor
*1
1101H
Minor
*1
1102H
Minor
*1
1103H
Minor
24 ERROR CODE LIST
454
Error name
Description and cause
Competing access
Parameter saving has been executed by
to non-volatile
turning on Parameter save request (RY2)
memory
while the parameter write (memory + non-
(parameter)
volatile memory) or the parameter read
(non-volatile memory) was being executed
by the FPGA Module Configuration Tool.
Module power
The module power supply voltage is
supply voltage drop
dropped.
error
Module power
The module power supply voltage is
supply voltage drop
dropped.
error
Remote reset
Remote reset was not able to be performed
disable error
because a setting of function setting switch
1, 2, or 3 is different from the setting it had
when the module power supply was turned
on.
Write start address
The write request to the FPGA register was
out-of-range error
issued while an invalid value was set in
Write start address (remote buffer memory
address: 1200H, 1201H).
• An odd-numbered address is set.
• An address where the data write is
prohibited is set.
FPGA register write
The write request to the FPGA register was
size out-of-range
issued while an invalid value was set in
error
Write size (remote buffer memory address:
1202H).
• A value other than 1 to 384 is set for
Write size.
• The write range includes the FPGA
register areas where data write is
prohibited.
Read start address
The read request from the FPGA register
out-of-range error
was issued while an invalid value was set
in Read start address (remote buffer
memory address: 1400H, 1401H).
• An odd-numbered address is set.
• An address where the data read is
prohibited is set.
FPGA register read
The read request from the FPGA register
size out-of-range
was issued while an invalid value was set
error
for Read size (remote buffer memory
address: 1402H).
• A value other than 1 to 384 is set for
Read size.
• The read range includes the FPGA
register areas where data read is
prohibited.
Action
• If this error has occurred, the parameter
value that was attempted to be saved by
Parameter save request (RY2) is not
saved in the non-volatile memory.
• After the parameter has been written or
read by the FPGA Module Configuration
Tool, execute the parameter saving
again.
• Check the state of the module power
supply.
• Check if the power supply voltage
satisfies the specifications for the FPGA
module.
• Check the state of the module power
supply.
• Check if the power supply voltage
satisfies the specifications for the FPGA
module.
Return the corresponding function setting
switch to the setting it had when the power
was turned on, and then perform remote
reset again.
• Set an even-numbered address.
• Set an FPGA register address where the
data write is allowed.
• Set a value within 1 to 384 for Write size
(remote buffer memory address: 1202H).
• Correct Write size so that the write range
does not include the FPGA register
areas where data write is prohibited.
• Set an even-numbered address.
• Set an FPGA register address where the
data read is allowed.
• Set a value within 1 to 384 for Read size
(remote buffer memory address: 1402H).
• Correct Read size so that the read range
does not include the FPGA register
areas where data read is prohibited.
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Troubleshooting
