176
4 ERROR CODE LIST
4.1 Common Error Codes
-28627
902DH
■
Transient unsupported error
Transient transmission cannot be performed via the specified
communication route and target. (Another station was specified
when the station number of the own station is '64' during CC-
Link communication.)
• Check the communication route and target which support the
transient request.
• Change the station number of the own station.
-28628
902CH
■
Pointer address specification error
An incorrect address was specified to the argument pointer.
Check the address of the specified pointer.
-28629
902BH
■
WDT not started error
An attempt was made to reset a WDT before starting it.
Reset the WDT after starting it.
-28630
902AH
■
WDT startup error
An attempt was made to start WDT while the other WDT is
starting up.
Start the WDT after stopping the WDT which is starting up.
-28631
9029H
■
Buffer access range error
• The specified offset is out of range.
• The specified offset and its size is out of range.
• Check the specified offset.
• Check the specified buffer size.
• Check the offset and its size.
-28632
9028H
■
I/O number error
• The specified I/O number is out of range.
• No accessible module is mounted on the specified I/O
number.
Check the specified I/O number.
-28633
(9027H)
■
Non-controlled module read error
An attempt was made to access a module which is not
controlled by the host CPU when reading data from a non-
controlled module is not allowed.
Check if the control CPU of the specified module is the host
CPU module (C Controller module/PC CPU module/WinCPU
module).
-28634
9026H
■
Intelligent function module down error
The intelligent function module has an error.
• Check the mounting condition of the target CPU module.
• Replace the intelligent function module or base unit.
-28635
9025H
■
Intelligent function module error
No intelligent function module is mounted on the accessed slot
with the specified I/O number.
• Check the specified I/O number and the slot.
• Check the mounting condition of the target CPU module.
-28636
9024H
■
Control bus error
The control bus to the intelligent function module has an error.
• Check if an error occurs in the bus master CPU (CPU No.1) in
the multiple CPU system.
• Check the mounting condition of the target CPU module.
• Replace the intelligent function module or base unit.
-28638
9022H
■
Multiple CPU unsupported operation error
Reset the bus master CPU (CPU No.1).
-28640
9020H
■
STOP/PAUSE error
The request of output or of writing to the buffer memory is issued
when the operating status of the CPU module is STOP or
PAUSE.
Change the operation status of the CPU module to RUN.
-28653
9013H
■
I/O assignment error
• An attempt was made to read the input value (X) from an
output module.
• An attempt was made to write the output value (Y) to an input
module.
• An attempt was made to read the output value (Y) from an
input module.
Check the input number (X) and output number (Y).
-28654
9012H
■
Non-controlled module write error
An attempt was made to access a module which is not
controlled by the host CPU.
Check if the control CPU of the specified module is the host
CPU module (C Controller module/PC CPU module/WinCPU
module).
-28660
900CH
■
Access size error
The specified size is out of range.
Review the specified offset and size.
-28661
900BH
■
Inaccessible error
Inaccessible area was specified.
Review the specified offset and size.
-28662
900AH
■
CPU number specification error
The specified CPU number is out of range or unavailable.
• Review the specified CPU number.
• Check the operating status of the specified CPU module.
-28663
9009H
■
Base unit number specification error
The specified base unit number is out of range.
Review the specified base unit number.
-28664
9008H
■
Data send area occupied
Retry.
-28665
9007H
■
No registration data error
Reset the C Controller module, or turn the power OFF and ON.
-28666
9006H
■
Data length error
Reset the C Controller module, or turn the power OFF and ON.
-28668
9004H
■
Reply data stored error
Resend the request.
Error code
*1
Description
Corrective action
Decimal
Hexadec
imal
Содержание MELSEC iQ-R C
Страница 1: ...MELSEC iQ R C Controller Module Programming Manual ...
Страница 2: ......
Страница 201: ...I 199 MEMO ...
Страница 203: ...I 201 MEMO ...
Страница 207: ......