Omron Sysmac E3X-ECT, Operation Manual

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8 Troubleshooting and Maintenance
E3X-ECT EtherCAT Sensor Communication Unit Instraction Manual
8-1 T
ro
u
b
lesho
o
ting
8
8-1-
4 Sysmac Err
o
r S
tatus Codes
A table that describes the error event codes that are displayed on the Sysmac Studio is given below.
Unit version 1.1 or later is required.
The errors (i.e., events) that can occur in the E3X-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.
8-1-4 Sysmac Error Status Codes
Error List
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
04C40000 hex Sensor Com-
munications
Error An error occurred in
a Sensor connec-
tion. • The Sensor is disconnected. Ö 11
04C50000 hex Sensor Com-
munications
Has Not
Been Estab-
lished Communications
has not been estab-
lished with the Sen-
sor. • A sensor is not connected. Ö 11
14A00000 hex Non-volatile
Memory
Checksum
Error An error occurred in
the control parame-
ters. • Noise Ö 12
24780000 hex Number of
Sensors Ver-
ify Error The number of Sen-
sors that is con-
nected does not
agree with the set-
tings. • The set value does not match
the number of Sensors that are
actually connected. Ö 12
24790000 hex Number of
Sensors
Over Limit Too many Sensors
are connected. • More than the maximum num-
ber of Sensors are connected. Ö 13
34F80000 hex Dummy Sen-
sors Setting
Error Too many Dummy
Units are set. • There are too many Dummy
Units set, so some Sensors are
not assigned logical unit num-
bers. Ö 13
04A10000 hex Non-volatile
Memory
Hardware
Error An error occurred in
non-volatile mem-
ory. • Non-volatile memory failure Ö 14