Output Contact Setting; Log; General Information; Viewing The Events Log - Mitsubishi Electric Evolution+ s-MEXT Technical Manual

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16.6.2

Output contact setting

In the "Alarm Out" menu, accessible through the "User" password, it is possible to set, for each type of event included in the
configured unit, the contact to which the signal is to be addressed. The operator may choose from:
Output "A".
No outlet.
Output "B".
All events are addressed by default to output "A".

16.7 Log

16.7.1

General information

Thanks to the control board buffer memory, events can be recorded.
The recorded events are the following:
all events;
every time the conditioning unit turns on, meant as controller start;
The events log has two access levels:
User level.
Service level.
16.7.2

Viewing the events log

The User level log, which can be accessed from the "History" menu of the "Main" group, shows all the events, with the
exception of Warnings.
16.7.3

Event log display - Service Level

The Service level log, under the "History" menu, which can be accessed by entering the "Service" password displays all the
events.
16.7.4

The events history mask

Following one of the paths described in the previous paragraphs, the operator can access the events history mask:
The layout contains the following information:
event date and time;
event number;
event status (SET / RESET);
event code and type (Signal / Alarm / Warning);
type of event reset (AUTO / MAN);
text describing the event;
location where the problem is found (Compressor, Circuit, Unit, Plant);
alarm block action, meaning what the event has caused to block (Compressor, Circuit, Unit, Humidifier, El. Heater,
Function).
16.7.5

Deleting the events log

To delete the events log on the display, access the relative mask in the "Default" menu, which can be accessed by entering
the "Factory" password.
Version 38
15:00:01
08/04/20
Event N°003
A003 R
Fire/Smoke
Presence Alarm
Reset:
Manual
Location:
Plant
Blocked:
Unit
183

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