Mitsubishi MELSEC Q Series Programming Manual page 968

Error
Error Contents and Cause
Code
[LINK PARA. ERROR]
• The CC-Link IE controller network module is
specified for the head I/O number of network
parameter in the MELSECNET/H.
• The MELSECNET/H module is specified for the
head I/O number of network parameter in the
CC-Link IE controller network.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic Timing
• At power-on/At reset/STOP→RUN
[LINK PARA. ERROR]
• Although the CC-Link IE controller network
module is mounted, network parameter for the
CC-Link IE controller network module is not set.
• Although the CC-Link IE controller network and
MELSECNET/H modules are mounted, network
parameter for the MELSECNET/H module is not
set.
■Collateral information
• Common information: File name/Drive name
3100
• Individual information: Parameter number
■Diagnostic Timing
• At power-on/At reset/STOP→RUN
[LINK PARA. ERROR]
In a multiple CPU system, the MELSECNET/H
under control of another CPU is specified as the
head I/O number in the network setting parameter
of the MELSECNET/H.
■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 MELSECNET/H
operating as the normal station is overwritten to
the control station.
Or, the network parameter of the MELSECNET/H
operating as the control station is overwritten to
the normal 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
12-48
Corrective Action
• 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, explaining a detailed description
of the problem.)
• 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, explaining a detailed description
of the problem.)
• Delete the MELSECNET/H network parameter
of the MELSECNET/H under control of another
CPU.
• Change the setting to the head I/O number of
the MELSECNET/H under control of the host
CPU.
Reset the CPU module.
LED Status Corresponding
CPU Status CPU
*15
Qn(H)
*17
QnPH
QnPRH
QnU
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
Q00/Q01
Qn(H)
QnPH
*18
QnU
Qn(H)
QnPH
QnPRH
QnU
*17
*8
*8
*8