Mitsubishi Electric Q26UD(E)HCPU User Manual page 365

Error
Error and cause
code
[LINK PARA. ERROR]
In a multiple CPU system, the CC-Link IE module
controlled by another CPU is specified as the start
I/O number of the CC-Link IE module.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
[LINK PARA. ERROR]
The network parameter of the CC-Link IE
operating as the normal station is overwritten to
the control station. Alternatively, the network
parameter for the CC-Link IE module that is
operating as a normal station has been changed
to the control station. (The network parameter is
updated on the module by resetting.)
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
[LINK PARA. ERROR]
• The number of modules actually mounted is
different from that is set in Network parameter
for the CC-Link IE module.
• The start I/O number of the actually mounted
module is different from the one set in the
3100
network parameter of the CC-Link IE.
• Parameter-set data cannot be used.
• The network type of CC-Link IE is overwritten
during power-on. (When changing the network
type, switch RESET to RUN.)
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
[LINK PARA. ERROR]
• The CC-Link IE module is specified for the start
I/O number of network parameter in the
MELSECNET/H.
• The MELSECNET/H module is specified for the
start I/O number of network parameter in the
CC-Link IE.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
Corrective action
• Delete the network parameter of the CC-
Link IE module controlled by another CPU.
• Change the setting to the start I/O number
of the CC-Link IE module controlled by host
CPU.
Reset the CPU module.
• Check the network parameters and actual
mounting status, and if they differ, make
them matched. If any of the network
parameters is corrected, write it to the CPU
module.
• Check the set number of extension base
units.
• Check the connection status of the
extension base units and extension cables.
Check the connection of the GOT if it is
bus-connected to the main base unit or
extension base unit.
If an error occurs even after taking the above
measures, the cause is a hardware failure.
Please consult your local Mitsubishi
representative.
• Check the network parameters and actual
mounting status, and if they differ, make
them matched. If any of the network
parameters is corrected, write it to the CPU
module.
• Check the set number of extension base
units.
• Check the connection status of the
extension base units and extension cables.
Check the connection of the GOT if it is
bus-connected to the main base unit or
extension base unit.
If an error occurs even after taking the above
measures, the cause is a hardware failure.
Please consult your local Mitsubishi
representative.
APPENDICES
LED status, Corresponding
CPU status CPU
Qn(H)
QnPRH
QnU
Qn(H)
QnPH
QnPRH
QnU
LCPU
RUN: Off
ERR.:Flashing
CPU Status:Stop
Qn(H)
QnPH
QnPRH
QnU
A
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