Sysmac Error Status Codes - Omron E3NX-FA Operation Manual

8 Troubleshooting and Maintenance
8-1-4

Sysmac Error Status Codes

A table that describes the error event codes that are displayed on the Sysmac Studio is given below.
Error List
The errors (i.e., events) that can occur in the E3NW-ECT EtherCAT Slave Unit are given on
the following pages. Event levels are given as following in the tables:
Maj: Major fault level
Prt: Partial fault level
Min: Minor fault level
Obs: Observation
Info: Information
Refer to the NJ-series Troubleshooting Manual (Cat. No. W503) for all of the event codes that may
occur in an NJ-series Controller.
Event code Event name
04C4 0000 hex Sensor Com-
munications
Error
04C5 0000 hex Sensor Com-
munications
Has Not
Been Estab-
lished
14A00000 hex Non-volatile
Memory
Checksum
Error
247A0000 hex Number of
Distributed
Sensor Unit
Verify Error
247B0000 hex Number of
Sensors
Over Limit
247C 0000 hex Number of
Sensors Ver-
ify Error
247D 0000 hex Number of
Sensors
Over at Dis-
tributed Sen-
sor Unit
34F8 0000 hex Dummy Sen-
sors Setting
Error
04A10000 hex Non-volatile
Memory
Hardware
Error
8 - 8
Meaning Assumed cause
An error occurred in • The Sensor is disconnected.
a Sensor connec-
tion.
Communications • A sensor is not connected.
has not been estab-
lished with the Sen-
sor.
An error occurred in • Noise
the control parame-
ters.
The number of Dis- • The Distributed Sensor Unit is
tributed Sensor Unit disconnected
that is checked at
power up is
decreased.
Too many Sensors • More than the maximum num-
are connected. ber of Sensors are connected.
The number of Sen- • The set value does not match
sors that is con- the number of Sensors that are
nected does not actually connected
agree with the set-
tings.
Too many Sensors • More than the maximum num-
are connected at ber of Sensors are connected
Distributed Sensor at Distributed Sensor Unit.
Unit.
Too many Dummy • There are too many Dummy
Units are set. Units set, so some Sensors are
not assigned logical unit num-
bers.
An error occurred in • Non-volatile memory failure
non-volatile mem-
ory.
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
Level
Maj Prt Min Obs Info
√ 8-10
√
8-10
√
8-11
√ 8-11
√ 8-12
√
8-12
√
8-13
√ 8-13
√ 8-14
Reference