States Of The Data Logging Function; Data Logging States - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

11.5

States of the Data Logging Function

The data logging function has the data logging state. The data logging state can be checked by CPU Module Logging
Configuration Tool. ( Page 988 Logging status and operation)

Data logging states

The following table lists all the possible data logging states.
Data logging states
*1
Stop
Stop (after collection)
Stop (after error)
RUN waiting (no collection)
Start waiting (no collection)
*1
Pause
Condition waiting (no collection)
Collecting
Trigger waiting (Collecting before trigger)
Collecting after trigger
*1
Collection completed
Error
*1 CPU Module Logging Configuration Tool displays "Saving the logging data" as the data logging state until saving of collected data
completes. After the completion, the state changes to each of three states.
*2 The execution of another function includes:
 Execution of data logging with the same trigger conditions (trigger conditions = the specified conditions)
 Auto logging
 Online change
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11.5 States of the Data Logging Function
Description
Data logging settings are unregistered and data collection is inactive.
Transition from "Collection completed" to "Stop" has occurred due to the execution of another function
Transition from "Error" to "Stop" has occurred due to the execution of another function
Data collection has not yet begun because the operating status of the CPU module is not in the RUN state.
Data collection is inactive, waiting for the start command.
Data logging is suspended and data collection has not yet been started. (The data logging settings remain intact.)
Data logging settings are registered and waiting for the first collection timing.
Continuous logging is active and collecting data.
Data logging settings are registered, data collection is being performed, and waiting until the trigger condition is
met.
Trigger logging is active and collecting data after the trigger condition is met.
• Continuous logging: Data collection has finished upon reaching "Number of files to be saved" specified as part
of the "Stop" setting configured in "Operation when exceeds the number of files". (The data logging settings
remain intact.)
• Trigger logging: Trigger logging has finished collecting data as much as the specified number of records. (The
data logging settings remain intact.)
Data logging has failed due to the occurrence of an error.
*2
.
*2
.