Mitsubishi Electric QS001CPU User Manual page 137

12
TROUBLESHOOTING
Error
Code Error Contents and Cause
(SD0)
• Intelligent function module
information at power ON are
changed.
2000
• During operation, Intelligent function
module are not installed properly or
installed on the base unit.
• In the parameter I/O allocation
settings, an Inteli (intelligent function
module) was allocated to a location
reserved for an I/O module.
• In the I/O assignment setting of the
2100
PLC parameter dialog box, the
number of points assigned to the
intelligent function module is less
than the number of points of the
mounted module.
• More than three CC-Link Safety
master modules are mounted.
• More than two CC-Link IE Controller
Network modules are mounted.
• More than two MELSECNET/H
modules are mounted.
• More than two Ethernet modules are
2106
mounted.
• A module that the Safety CPU
module cannot recognize has been
mounted.
• More than two CC-Link IE Field
Network master/local modules (with
safety functions) are mounted.
Corrective Action
Read the common information of the
error using the GX Developer, and
check and/or change the module that
corresponds to the numerical values
(module number) there.
Alternatively, monitor the special
registers SD 150 to SD 153 at a GX
Developer, and change the fuse at the
output module whose bit has a value of
"1".
Reset the parameter I/O allocation
setting to conform to the actual status of
the intelligent function module.
• Mount two or less CC-Link Safety
master modules.
• Mount either only one CC-Link IE
Controller Network module or
MESECNET/H module.
• Mount only one Ethernet module.
• Mount a module supported in the
Safety CPU module.
• Mount only one CC-Link IE Field
Network master/local module (with
safety functions).
12.3 Error Code List
12.3.4 Error code list (2000 to 2999)
9
10
Corresponding
CPU
11
QS
12
QS
QS
12
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