A-21
Appendices
NJ-series Instructions Reference Manual (W502)
A-2 Error Code Descriptions
App
16#1803 Reception Buffer
Overflow
The receive data from an
EtherCAT slave overflowed
the receive buffer when an
instruction was executed.
• The receive data from the slave overflowed
the receive buffer.
page A-39
16#1804 SDO Abort Error An SDO abort error was
received from an EtherCAT
slave when an instruction
was executed.
• Depends on the specifications of the slave. page A-39
16#1805 Saving Packet
Monitor File
An instruction for packet
monitoring was executed
while saving an EtherCAT
packet monitor file.
• An instruction for packet monitoring was
executed while saving an EtherCAT packet
monitor file.
page A-39
16#1806 Packet Monitoring
Function Not
Started
A Stop EtherCAT Packet
Monitor instruction was
executed when EtherCAT
packet monitoring was
stopped.
• A Stop EtherCAT Packet Monitor instruction
was executed when EtherCAT packet moni-
toring was stopped.
page A-40
16#1807 Packet Monitoring
Function in Opera-
tion
A Start EtherCAT Packet
Monitor instruction was
executed when EtherCAT
packet monitoring was
already being executed.
• The Start EtherCAT Packet Monitor instruc-
tion was executed again while the EtherCAT
packet monitoring function was already in
operation.
page A-40
16#1808 Communications
Resource Overflow
More than 32 EtherCAT
communications instruc-
tions were executed at the
same time.
• More than 32 EtherCAT communications
instructions were executed at the same
time. The EtherCAT communications
instructions are listed below.
• EC_CoESDOWrite instruction
• EC_CoESDORead instruction
• EC_ConnectSlave instruction
• EC_DisconnectSlave instruction
• EC_StartMon instruction
• EC_SaveMon instruction
• EC_StopMon instruction
• EC_CopyMon instruction
page A-41
16#1C00 Explicit Message
Error
An error response code
was returned for an explicit
message that was sent with
a CIP communications
instruction.
• Depends on the nature of the error. page A-41
16#1C01 Incorrect Route
Path
The format of the route
path that is specified for a
CIP communications
instruction is not correct.
• The format of the route path that is specified
for a CIP communications instruction is not
correct.
page A-41
16#1C02 CIP Handle Out of
Range
The handle that is specified
for the CIP communications
instruction is not correct.
• The handle that is specified for the CIP com-
munications instruction is not correct.
page A-42
16#1C03 CIP Communica-
tions Resource
Overflow
The maximum resources
that you can use for CIP
communications instruc-
tions at the same time was
exceeded.
• More than 32 CIP communications instruc-
tions were executed at the same time.
• An attempt was made to use more than 32
handles at the same time.
page A-42
Error code Name Meaning Assumed cause Reference