Omron NX-SL3300 User Manual page 405

Logging in-progress (waiting for stop
trigger)
l Start Trigger
When the following condition is met in the logging standby state, the start trigger is activated and
the unit enters into the logging in-progress state.
• The service switch is pressed for operation after all the safety master connections were estab-
lished.
However, if the logging settings file is configured to start logging at a startup, you do not need to
press the service switch to start the logging in-progress state for the first logging.
l Stop Trigger
The stop trigger is activated by the following factors:
When the trigger condition specified in a safety data logging
settings file is met
When the stop operation is performed with the service switch
When a communication error occurs in the safety master con-
nections (FSoE master connection or CIP Safety originator
connection)
When the operation to stop the FSoE or CIP Safety communi-
cations is performed
•
When the operating mode of the Safety CPU Unit changes
•
The setting is transferred to the NX102 CPU Unit
•
The NX bus restart is executed,
etc.
When the unit enters the logging standby state with the stop trigger, logs into the buffer are saved
into the SD Memory Card.
Precautions for Correct Use
Do not turn OFF the power supply to the NX102 CPU Unit while data is being transferred. Oth-
erwise, the files may be damaged.
NX-series Safety Control Unit User's Manual (Z930)
Status
The safety data logging is in progress. The log data is constantly re-
corded in the ring buffer of the volatile memory. When the buffer be-
comes full, the oldest log is discarded in order.
When the unit enters the logging standby state with the stop trigger,
logs in the buffer are saved into the SD Memory Card.
Stop factors
11 Safety Data Logging
Operation
Logging to be stop-
Log files to be saved
ped
Stop only the logging Save only log files re-
for which the trigger corded for the logging
condition is met setting for which the
trigger condition is
met.
Stop all the loggings in Save log files for all
progress the logging settings in
progress.
Stop all the loggings in Save log files for all
progress the logging settings in
progress.
Stop all the loggings in Save log files for all
progress the logging settings in
progress.
11
11 - 3