Mitsubishi Electric MJ-310E Operation Manual page 24

Air conditioning control system
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(4) History search
This function searches the histories based on the set conditions.
There are the following search items. The search conditions can be set by combining these items.
Abnormality history search
1) Search from abnormality occurrence date
Specifies the occurrence date.
2) Search from abnormality recovery date
Specifies the recovery date.
3) Search from abnormality occurrence point
Specifies IFU, G/W and unit.
4) Search from error code
Specifies the error code that caused the abnormality.
Operation history search
1) Search from operated date
Specifies the operated date.
2) Search from controller
Specifies the controller.
3) Search from operated group
Specifies G/W and group No.
[Procedure]
1) Select Search
When the Search button is clicked, a search screen opens.
2) Input the search item
Specify the search condition at the search item check box. Specify the
object with the Option button.
Numerics can be input by clicking the
of the numeric part or by clicking the numeric part. They can also be input
from the keyboard.
Search conditions can also be combined by selecting multiple items.
3) Select Find or Cancel
After setting the search conditions, click the Find button.
(If there is no history that meets the set conditions, nothing is displayed.)
Find:
Displays, on the history screen, histories that meet the search
conditions.
Cancel: Returns to the history screen.
(5) History delete
Deletes the specified range of histories from START to END.
[Procedure]
1) Select Delete
When the Delete button is clicked, the Delete screen opens.
2) Input the delete start date
Set the START date with the
clicked, the date can also be input from the keyboard.
3) Input the delete end date
Set the END date with the
clicked, the date can also be input from the keyboard.
4) Select Delete or Cancel
After setting the range of histories to be deleted, click the Delete button.
Delete: Deletes the histories within the specified range and returns to
the history screen.
Cancel: Returns to the history screen without deleting the histories.
Note:
- Once deleted, histories cannot be recovered.
/
buttons at the right-hand side
/
buttons. When the numeric part is
/
buttons. When the numeric part is
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