Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 418

Error Error name
code
2520H Invalid interrupt
2522H Invalid interrupt
2600H Motion operation cycle
time over
2610H Inter-module
synchronization signal
error
2611H Inter-module
synchronization signal
error
2622H Multiple CPU synchronous
processing error
2630H Multiple CPU
synchronization signal
error
2631H Multiple CPU
synchronization signal
error
2800H I/O number or network
number specification error
2801H I/O number or network
number specification error
2803H I/O number or network
number specification error
2810H I/O number or network
number specification error
2820H Device, label, or buffer
memory specification error
APPENDICES
416
Appendix 1 Error Codes
Error details and cause
Even though an interrupt was requested, there is no
interrupt factor.
An interrupt was requested from the module with no
interrupt pointer setting.
The Motion CPU fixed-cycle process did not complete
within the set Motion operation cycle.
An inter-module synchronization error has been detected.
An inter-module synchronization error has been detected.
The Motion CPU fixed-cycle process did not complete
before the fixed-cycle data send section.
A multiple CPU synchronization error has been detected.
A multiple CPU synchronization error has been detected.
The specified I/O number in the program or parameter is
out of range (other than 000H to FFFH, 3E0H to 3E3H).
The I/O number of the module that does not exist was
specified in the program or parameter.
The I/O number of the module that cannot be specified in
the program or parameter was specified.
The I/O module or intelligent function module specified in
the program or parameter cannot execute the instruction.
The device or label area used in the program or parameter
exceeded the specified range.
Corrective action
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same
error code is displayed again, the possible cause is a
hardware failure of the CPU module, base unit, or
module (I/O module or intelligent function module)
connected. Please consult your local Mitsubishi
representative.
• Check and correct the interrupt pointer setting in the
module parameters.
• Take measures so that no interrupt is requested from
the module with no interrupt pointer setting.
• Check and correct the interrupt setting in the buffer
memory of the intelligent function module.
Please take measures below.
• Change the operation cycle into a large value.
• Reduce the number of command execution of the event
task or NMI task in the system setting.
If you see the same error again, there or data memory, the
CPU module, the risk of hardware failure of the memory
card. Please consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same
error code is displayed again, the possible cause is a
hardware failure of the CPU module, base unit,
extension cable, or module (I/O module or intelligent
function module) connected. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same
error code is displayed again, the possible cause is a
hardware failure of the CPU module, base unit,
extension cable, or module (I/O module or intelligent
function module) connected. Please consult your local
Mitsubishi representative.
Please take measures below.
• Change the operation cycle into a large value.
• Reduce the number of command execution of the event
task or NMI task in the system setting.
If you see the same error again, there or data memory, the
CPU module, the risk of hardware failure of the memory
card. Please consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same
error code is displayed again, the possible cause is a
hardware failure of the CPU module or base unit.
Please consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same
error code is displayed again, the possible cause is a
hardware failure of the CPU module or base unit.
Please consult your local Mitsubishi representative.
Set the I/O number within the valid range.
Set the input and output number exists the target module.
Set the input and output number of the unit that can be
specified in the program or parameter.
The possible cause is a hardware failure of the I/O module
or intelligent function module specified in the program or
parameter. Please consult your local Mitsubishi
representative.
Set the label or devices specified in the program or
parameter within the usable range.