Mitsubishi Electric Q26UD(E)HCPU User Manual page 368

Error
Error and cause
code
[LINK PARA. ERROR]
• The refresh parameter of MELSECNET/H and
MELSECNET/10 is outside the setting range.
• The setting of the network refresh range
crosses over the boundary between the internal
user device and the extended data register (D)
or extended link register (W).
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
[LINK PARA. ERROR]
A multi-remote I/O network was configured using a
module that does not support the MELSECNET/H
multi-remote I/O 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]
• The system A of the MELSECNET/H remote
master station has been set to other than
Station No. 0.
• The system B of the MELSECNET/H remote
master station has been set to Station No. 0.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
[LINK PARA. ERROR]
3101
Since the number of points of the B/W device set
in [Device] of the PLC parameter is lower than the
number of B/W refresh device points shown in the
following table when parameters of the
MELSECNET/H are not set, the refresh between
the CPU module and the MELSECNET/H cannot
be performed.
No. of refresh device
Refresh device
points of B device
8192 points
1
(8192 points×1 module)
8192 points
No. of 2
(4096 points×2 modules)
mounted
network
6144 points
modules
3
(2048 points×3 modules)
8192 points
4
(2048 points×4 modules)
■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 setting of the network refresh range crosses
over the boundary between the internal user
device and the extended data register (D) or
extended link register (W).
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
366
• Set the refresh parameter within the range
of device setting.
• Set the network refresh range so that it
does not cross over the boundary between
the internal user device and the extended
data register (D) or extended link register
(W).
Use a module that supports the
MELSECNET/H multi-remote I/O network.
• Set the system A of the MELSECNET/H
remote master station to Station No. 0.
• Set the system B of the MELSECNET/H
remote master station to any of Station No.
1 to 64.
No. of refresh device
Set the refresh parameter of the
points of W device
MELSECNET/H in accordance with the
8192 points
(8192 points×1 module)
number of points of B/W devices set in
[Device] of the PLC parameter.
8192 points
(4096 points×2 modules)
6144 points
(2048 points×3 modules)
8192 points
(2048 points×4 modules)
Set the network refresh range so that it does
not cross over the boundary between the
internal user device and the extended data
register (D) or extended link register (W).
Corrective action
LED status, Corresponding
CPU status
QCPU
QnPH
QnPRH
RUN: Off
ERR.:Flashing
CPU Status:Stop
Qn(H)
QnPH
QnPRH
LCPU
CPU
QnU
QnU