Mitsubishi Electric C70, Setup Manual

Page: 520 / 628

C70 Setup Manual
Appendix 2.11 Multi CPU Errors (A)
503
A01 MULTI CPU ERROR 3101
Details
- The link refresh range exceeded the file register capacity.
Remedy
- Set either the larger capacity for file register or the narrower range for link refresh.
Details
- The network No. specified by a network parameter is different from that of the actually mounted
network.
- The head I/O No. specified by a network parameter is different from that of the actually mounted I/O
unit.
- The network class specified by a network parameter is different from that of the actually mounted
network.
- The network refresh parameter of the MELSECNET/H, MELSECNET/10 is out of the specified area.
Remedy
- Check the network parameters and mounting status, and if they differ, match the network
parameters and mounting status. If any network parameter has been corrected, write it to the CPU
module.
- Confirm the setting of the number of extension stages of the extension base units.
- Check the connection status of the extension base units and extension cables.
When the GOT is bus-connected to the main base unit and extension base units, also check their
connection status.
- If the error occurs after the above checks, the cause is a hardware fault. Contact your local service
center.
A01 MULTI CPU ERROR 3102
Details
- The result after checking network parameters in the network module shows an error.
- The parameters specific to MELSECNET/H and MELSECNET/10 are not normal.
Remedy
- Correct and write the network parameters.
- If the error occurs after correction, it suggests a hardware fault. Contact your local service center.
A01 MULTI CPU ERROR 3103
Details
- Although the number of modules has been set to 1 or greater number in the Ethernet module count
parameter setting, the number of actually mounted module is 0.
- The head I/O No. of the Ethernet network parameter differs from the I/O No. of the actually mounted
module.
Remedy
- Correct and write the network parameters.
- If the error occurs after correction, it suggests a hardware fault. Contact your local service center.
Details
- In a multiple CPU system, the Q series Ethernet interface module under control of another station is
specified to the head I/O number of the Ethernet network parameter.
Remedy
- Delete the Ethernet network parameter of MELSECNET/H module under control of another station.
- Change the setting to the head I/O number of the MELSECNET/H module under control of the host
station.
A01 MULTI CPU ERROR 3104
Details
- The Ethernet and MELSECNET/H use the same network number.
- The network number, station number or group number set in the network parameter is out of range.
- The specified I/O No. is outside the range of the used CPU module.
- The Ethernet-specific parameter setting is not normal.
Remedy
- Correct and write the network parameters.
- If the error occurs after correction, it suggests a hardware fault. Contact your local service center.