Omron NJ101-10 Series, User Manual

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A-1-4
Others
CPU Unit
Status
Memory related to EtherCAT master
Download-
ing master
and slaves
settings
Slaves
Device
variables
Category
_EC sys-
tem-de-
fined vari-
ables
Network
configura-
tion infor-
mation
Diagnostic
and statis-
tical infor-
mation/
Protocol
monitor
Current er-
rors
Slave out-
puts
Slave
communi-
cations
status
Memory
all clear
Cleared to
all zeros. Entirely ini-
tialized (0). Deleted. Cleared to
all zeros. Cleared to
all zeros. --- Depends
on the
slave set-
tings. Enters the
Initialized
state.
Download-
ing data
and
Device
Output
Hold
Configurat
ion
*1
disa-
bled
Devices
variables
that are not
retained:
Initial val-
ues
Axis varia-
bles: Re-
tained Continually
shows
EtherCAT
communi-
cations sta-
tus.
*2
Does not
change.
*2
Cleared to
all zeros. Cleared to
all zeros.
*3
•
Enters
the Ini-
tialized
state
when
parame-
ters are
transfer-
red to
the mas-
ter.
•
Enters
the Pre-
Opera-
tional
state
when
backup
parame-
ters are
down-
loaded
to
slaves.
Download-
ing data
and
Device
Output
Hold
Configurat
ion
*1
ena-
bled
Device var-
iables that
are not re-
tained: Re-
tained
Axis varia-
bles: Re-
tained Continually
shows
EtherCAT
communi-
cations sta-
tus.
*2
Retained.
*2
Continually
shows the
output data
sent from
the Ether-
CAT mas-
ter.
*2
Does not
change.
*2
*1. Refer to the NJ/NX-series CPU Unit Software User's Manual (Cat. No. W501) for the Device Output Hold Configura-
tion.
*2. It does not depend on the operating mode of the CPU Unit.
*3. However, after downloading data, the EtherCAT master restarts, and records any event as a current error if the cause
of the error has not been removed.
Appendices
A-5
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
A-1 EtherCA
T Status in Relation
to CPU Unit Status
A
A-1-4 Others