Mitsubishi Electric Q26UD(E)HCPU User Manual page 338

Error
Error and cause
code
[SP.UNIT LAY ERR.]
• The A1SJ71LP21, A1SJ71LR21, A1SJ71BR11,
A1SJ71AP21, A1SJ71AR21, or A1SJ71AT21B
network module dedicated for the A2USCPU is
used.
• The A1SJ71QLP21, A1SJ71QLP21S,
A1SJ71QLR21, or A1SJ71QBR11 network
module dedicated for the Q2ASCPU is used.
• The AJ71LP21, AJ71LP21G, AJ71BR11,
AJ71AP21, AJ71AR21, or AJ71AT21B network
module dedicated for the A2UCPU is used.
• The AJ71QLP21, AJ71QLP21S, AJ71QLP21G
or AJ71QBR11 network module dedicated for
the Q2ACPU is used.
■Collateral information
• Common information: Module No. (Slot No.)
2108
• Individual information: -
■Diagnostic timing
• At power-on/At reset
[SP.UNIT LAY ERR.]
• The A1SJ71LP21, A1SJ71LR21, A1SJ71BR11,
A1SJ71AP21, A1SJ71AR21, or A1SJ71AT21B
network module dedicated for the A2USCPU is
used.
• The A1SJ71QLP21, A1SJ71QLP21S,
A1SJ71QLR21, or A1SJ71QBR11 network
module dedicated for the Q2ASCPU is used.
■Collateral information
• Common information: Module No. (Slot No.)
• Individual information: -
■Diagnostic timing
• At power-on/At reset
[SP. UNIT ERROR]
• The location designated by the FROM/TO
instruction set is not the intelligent function
module/special function module.
• The module that does not include buffer
memory has been specified by the FROM/TO
instruction.
• The intelligent function module/special function
module, Network module being accessed is
faulty.
• Station not loaded was specified using the
instruction whose target was the CPU share
memory.
■Collateral information
• Common information: Module No. (Slot No.)
2110
• Individual information: Program error location
■Diagnostic timing
• When instruction executed
[SP. UNIT ERROR]
• A module other than intelligent function modules
is specified with the FROM/TO instruction.
• The module specified with the FROM/TO
instruction does not have the buffer memory.
• The intelligent function module being accessed
is faulty.
■Collateral information
• Common information: Module No. (Slot No.)
• Individual information: Program error location
■Diagnostic timing
• When instruction executed
336
Corrective action
Replace the network module for the
A2USCPU, Q2ASCPU, A2UCPU, or
Q2ACPU with the MELSECNET/H module.
Disconnect the corresponding module. Use
the CC-Link IE Field Network master/local
module.
• Read the individual information of the error
using the programming tool to identify the
numeric value (program error location).
Correct the FROM/TO instruction
corresponding to the value as necessary.
• The cause is a hardware fault of the
intelligent function module/special function
module in the access destination. Please
consult your local Mitsubishi
representative.
• Read the individual information of the error
using the programming tool to identify the
numeric value (program error location).
Correct the FROM/TO instruction
corresponding to the value as necessary.
• Reset the CPU module and run it again. If
the same error code is displayed again, the
cause is a hardware failure of the CPU
module, I/O module, intelligent function
module, END cover, branch module, or
extension module. Please consult your
local Mitsubishi representative.
LED status, Corresponding
CPU status
Qn(H)
RUN: Off
ERR.:Flashing
CPU Status:Stop
LCPU
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
RUN: Off/On
ERR.:Flashing/On
CPU Status:
*1
Stop/Continue
LCPU
CPU
QnU
QnU