Omron NX701-17 Series Troubleshooting Manual page 106

3 Error Tables
Event code Event name
54010C00 hex Illegal Serial Com-
munications Mode
54010C03 hex Full Reception Buf-
(Ver. 1.11 or fer
later)
54010C04 hex Multi-execution of
(Ver. 1.11 or Ports
later)
54010C05 hex Parity Error
(Ver. 1.11 or
later)
54010C06 hex Framing Error
(Ver. 1.11 or
later)
54010C07 hex Overrun Error
(Ver. 1.11 or
later)
54010C08 hex CRC Mismatch
(Ver. 1.11 or
later)
54010C0B hex Serial Communica-
(Ver. 1.11 or tions Timeout
later)
54010C0C hex Instruction Exe-
(Ver. 1.11 or cuted to Inapplica-
later) ble Port
54010C0D hex CIF Unit Initialized
(Ver. 1.13 or
later)
54010C10 hex Exceptional Mod-
(Ver. 1.11 or bus Response
later)
3-28
Meaning
The Serial Communica- • The serial communi-
tions Unit is not in the serial
communications mode
required to execute an
instruction.
The reception buffer is full. • The reception buffer is
The serial communications • An instruction was
instructions that cannot be
executed simultaneously
were executed.
A parity error occurred in • The communications
the data received.
• Noise
A framing error occurred in • The communications
the data received.
• Noise
An overrun error occurred • The next data was
in the data received.
The receive data had differ- • A wrong message was
ent CRC.
• Noise
A timeout occurred in serial • Wiring to the remote
communications.
• Power to the remote
• The communications
• Noise
An instruction was exe- • An instruction was
cuted to an inapplicable
port.
A CIF Unit was initialized, • A CIF Unit was initial-
so the communications
data buffered in the CIF
Unit was lost.
An exceptional code was • An error was detected
returned from the Modbus
slave.
Assumed cause
Maj Prt
cations port for the
Serial Communica-
tions Unit is not set to
the mode expected by
the instruction.
full.
executed while
another instruction
that cannot be exe-
cuted at the same time
with the former
instruction was exe-
cuted.
settings or baud rate
settings are not com-
patible with the remote
device.
settings or baud rate
settings are not com-
patible with the remote
device.
received during pro-
cessing of received
data because the
baud rate is too high.
received.
device is not con-
nected.
device is OFF.
settings or baud rate
settings are not com-
patible with the remote
device.
executed to an inappli-
cable port.
ized.
on the Modbus slave.
NJ/NX-series Troubleshooting Manual (W503)
Level
Refer-
ence
Min Obs Info
S W502
S W502
S W502
S W502
S W502
S W502
S W502
S W502
S W502
S W502
S W502