16
TROUBLESHOOTING
16.4 Error Code List
16.4.1 Error codes and actions (for errors occurred in function execution)
16 - 70
9
DEVICE DESCRIPTION
10
MULTIPLE CPU SYSTEM
OVERVIEW
11
MULTIPLE CPU SYSTEM
CONFIGURATION
12
CONCEPT OF MULTIPLE
CPU SYSTEM
13
COMMUNICATIONS
BETWEEN CPU
MODULES
14
PARAMETERS ADDED
FOR MULTIPLE CPU
SYSTEMS
15
STARTING A MULTIPLE
CPU SYSTEM
16
TROUBLESHOOTING
* 1 In a single CPU system, reset the C Controller module.
In a multiple CPU system, reset CPU No. 1.
Table 16.9 Error codes returned by bus interface functions (continued)
Return value
(HEX)
Error description Corrective action
-244
(0xFF0C)
Standard ROM shut down error
Standard ROM shut down has failed.
Check if the standard ROM is being accessed.
Check if all user files are closed.
In the case of Q12DCCPU-V, standard ROM is
not supported. Correct the user program so
that this function is not called.
-245
(0xFF0B)
Not executable during interrupt routine
A value other than 1 (ISR) was specified in "sFlg", and the function
was executed as interrupt routine.
Specify 1 (ISR) in "sFlg" to correct the routine
registered in QBF_EntryWDTInt function.
-246
(0xFF0A)
Timer event registration error
Timer event registration has failed.
Retry.
Check if the operating system is running
normally.
Reboot the operating system.
*1
-247
(0xFF09)
Program No. error
The specified program No. is out of range or invalid.
SFC program No. (0 to 255), servo program No. (0 to 4095)
Correct the program No. in the user program.
-248
(0xFF08)
Number of axes error
9 or more axes was specified.
Correct the number of axes in the user
program.
-249
(0xFF07)
Axis type error
The specified axis type is not axis (stopped axis), synchronous
encoder axis, or cam axis.
Correct the axis type in the user program.
-250
(0xFF06)
Axis No. error
The specified axis No. is out of range.
Correct the axis No. in the user program.
-252
(0xFF04)
Torque limit value error
The specified torque limit value is out of range.
Correct the torque limit value in the user
program.
-253
(0xFF03)
Device No. error
The specified device No. is out of range.
Device No. in the bit device settings is not a multiple of 16.
Correct the start device No.
-254
(0xFF02)
Device type error
The specified device type is invalid.
Check if the specified device type is in the
device list under the "Device Type" section of
the QBF function.
-255
(0xFF01)
Size error
The specified start device No. plus size is out of range.
Correct the start device No. and size.
-256
(0xFF00)
Timeout error
A timeout occurred while waiting for response from other CPU.
Increase the timeout value in the user program.
Correct the user program (including other tasks
which execute Motion CPU control/access
functions)
Check the program (user program, SFC
program, or ladder program) of the target CPU.
(e.g., Add WAIT instruction to enable execution
from other CPU.)
-257
(0xFEFF)
The value specified as the interrupt type is out of range.
Review the specified value, and specify a value
that is within range.
-258
(0xFEFE)
The value specified as the interrupt type is out of range.
Review the specified value, and specify a value
that is within range.
-259
(0xFEFD)
No interrupt routine registration
When an attempt was made to enable processing for an event
(interrupt), the processing was not registered.
Register the processing for the event (interrupt)
and then execute the operation once again.
-260
(0xFEFC)
CF card mount/unmount error
The CF card mounting process or un-mounting process has failed.
Try to execute the operation once again.
Verify that the CompactFlash card is not
damaged. Replace the CompactFlash card.
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