Mitsubishi Electric E80 Series, Maintenance Manual

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M800/M80/E80 Series Maintenance Manual
4 Failure Diagnosis
123 IB-1501273-F
(1) The alarm history data collection start/stop operation is switched using the menu [Start] or [Stop] of data collection re-
gardless of whether "Alarm history" is set to "0" or "1".
4.11.1 Starting the Data Collection
When the NC is turned ON, the data collection starts automatically according to the settings in "Sampling spec" and "Col-
lecting data select" on the diagnosis data collection setting screen.
After the diagnosis data collection is stopped by pressing the menu [Stop] or [Data clear] on the diagnosis data collection
setting screen, the data collection does not start even if the NC power is turned ON again. In this case, press the menu
[Start] on the diagnosis data collection setting screen to start the diagnosis data collection.
The settings for "Sampling spec" and "Collecting data select" on the diagnosis data collection screen are valid after the NC
power is ON again.
(1) When the menu [Start] is pressed, the confirmation message appears.
(2) Press the [Y] or [INPUT] key to start (restart) the data collection.
(1) Data collection starts even if "Alarm history" is set to "1" (Not collect).
4.11.2 Stopping the Data Collection
The data collection stops when any of the following operations is performed:
(1) When the menu [Stop] is pressed, the confirmation message appears.
(2) Press the [Y] or [INPUT] key to stop the data collection.
Press the menu [Start] to restart the data collection. When the data collection is stopped by pressing the menu [Stop],
the data collection is not restarted even when the NC is turned ON again.
(1) Data collection is stopped even if "Alarm history" is set to "0" (Collect).
Menus
Menus Details
This begins collecting sampling data and history data.
This stops the sampling data and history data collection operation.
This stops the sampling data and history data collection operation, and clears the collected data.
This is not displayed when "#1263 bit1" is ON.
Condition to stop data collection (trigger) Target data to stop collection
Press the menu [Stop] on the support screen. Sampling data and history data
Press the menu [Data clear] on the support screen. Sampling data and history data
At the time of the occurrence of servo alarm (emergency
stop state) Sampling data
At the rising edge of the diagnosis data collection stop sig-
nal (NETSTP) Sampling data
Start
Stop
Data
clear
Note
Note
Note