Omron NE1A Series - Reset; Reset Type and NE1 A-Series Controller Status; Reset Types

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Reset Section 7-2
7-2 Reset
7-2-1 Reset Types
The Network Configurator can reset the NE1A-series Controller in the follow-
ing three ways. A password is required to enter reset.
Configuration data includes DeviceNet communications (safety/standard),
device parameters such as I/O settings, user program, and passwords.
The NE1A-series Controller stores this data in its nonvolatile memory. Some
information, however, cannot be changed once it is set. Select the corre-
sponding reset type to return the information to the default parameter settings.
Depending on the type of reset that is used, however, maintenance data such
as the total ON times, contact operation counter monitor settings, or monitor
values for the contacts of the local inputs, test outputs, and local outputs will
not be cleared.
Refer to DeviceNet Safety System Configuration Manual (Cat. No. Z905) for
the configurable parameters.
7-2-2 Reset Type and NE1A-series Controller Status
Depending on the reset type and NE1A-series Controller’s status, reset might
not be possible.
Note Resetting is not possible after a safety I/O connection has been established.
Reset type Configuration data Error history
Emulate cycling power Settings before the reset
are retained.
Log before the reset is
retained.
Return to the default configuration, and
then emulate cycling power.
(Initialize all data.)
Initialization
(Default)
Initialized.
(All data cleared.)
Return to the default configuration
except to preserve the following parame-
ters, and then emulate cycling power.
(Retain specified data.)
Depends on user specifi-
cations.
Initialized.
(All data cleared.)
Reset type NE1A-series Controller’s status
RUN and
configuration
locked.
- MS indicator lit
green
- LOCK indicator
lit
RUN and
configuration
unlocked.
- MS indicator lit
green
- LOCK indicator
flashing
Not RUN, and
configuration
locked.
- MS not lit
green
- LOCK indicator
lit
Not RUN, and
configuration
unlocked.
- MS not lit green
- LOCK indicator
flashing or OFF
Emulate cycling
power
Able to reset Able to reset Able to reset Able to reset
Return to the
default configura-
tion, and then
emulate cycling
power.
Unable to reset Able to reset Unable to reset Able to reset
Return to the
default configura-
tion except to pre-
serve the
following parame-
ters, and then
emulate
cycling power.
Unable to reset Able to reset Unable to reset Able to reset