Mitsubishi Electric MELSEC Q Series Reference Manual page 331

8 TROUBLESHOOTING
Error
code Error contents and cause
(SD0)
[LINK PARA. ERROR]
• Although one or more CC-Link modules were
configured in the Network Parameter dialog box, no
CC-Link module is mounted in the system.
• The start I/O number in the common parameter
differs from that of the actually mounted module.
• The station type of the CC-Link module network
3105 parameter differs from that of the actually mounted
station.
Collateral information
• Common Information (SD5 to SD15): File name
• Individual Information (SD16 to SD26): Parameter
number
Diagnostic Timing
• At power-on/At reset
[LINK PARA. ERROR]
The network refresh parameter for CC-Link is out of
range.
Collateral information
3106 • Common Information (SD5 to SD15): File name
• Individual Information (SD16 to SD26): Parameter
number
Diagnostic Timing
• At power-on/At reset
[LINK PARA. ERROR]
• The CC-Link parameter setting is incorrect.
• The set mode is not allowed for the version of the
mounted CC-Link module.
Collateral information
3107
• Common Information (SD5 to SD15): File name
• Individual Information (SD16 to SD26): Parameter
number
Diagnostic Timing
• At power-on/At reset
[SP. PARA. ERROR]
The start I/O number in the intelligent function module
parameter set on GX Works2 or GX Configurator
differs from the actual I/O number.
Collateral information
3300
• Common Information (SD5 to SD15): File name
• Individual Information (SD16 to SD26): Parameter
number
Diagnostic Timing
• At power-on/At reset
8 - 51
*2
*2
*2
*2
Corrective action
• Correct and write the network parameters.
• If an error occurs again even after it is
corrected, the cause is a hardware failure.
(Please consult your local Mitsubishi
representative.)
Check the parameter setting.
Check the parameter setting.
Check the parameter setting.
MELSEC-Q
LED status,
Remote I/O
operation status
REM: Off
ERR: On
Remote I/O status:
Stop
REM: Off
ERR: On
Remote I/O status:
Stop
REM: Off
ERR: On
Remote I/O status:
Stop
REM: Off
ERR: On
Remote I/O status:
Stop
8 - 51