Malfunction History Monitoring Function - Mitsubishi Electric PAC-SC30GRA Manuel D'utilisation

8-2. Malfunction history monitoring function

• It is possible to monitor up to ten of the most recent malfunction histories.
• The address of the unit in which the malfunction occurred and the error code will be displayed.
• This information is not deleted when the power supply is switched off. It can only be deleted by
performing the malfunction history reset procedure.
• If the malfunction history is reset at the end of a service, it is possible to have a clear record of all
malfunction that occurred up until the next service.
1 Calling out the self-diagnosis screen
↓
2 Calling out the malfunction history monitoring screen
↓
3 Retrieving malfunction histories
↓
4 Resetting the malfunction history
↓
5 Canceling malfunction history monitoring
1 Calling out the self-diagnosis screen
• Press the CHECK switch twice to switch across to the self-diagnosis screen.
2 Calling out the malfunction history monitoring screen
• The display will switch between the self-diagnosis screen and the malfunction history monitoring
screen whenever the TEST RUN switch is pressed.
CENTRALLY CONTROLLED
CHECK
ADDRESS
˚C
COLLECTIVE
GROUP
Self-diagnosis screen
Group remote controller address number
CENTRALLY CONTROLLED
CHECK
ADDRESS
˚C
COLLECTIVE
GROUP
Malfunction history monitoring screen
26
˚C
ON OFF
GROUP
FILTER
CHECK MODE
TEST RUN
NOT AVAILABLE
˚C
ON OFF
GROUP
FILTER
CHECK MODE
TEST RUN
NOT AVAILABLE
The display will switch between the self-diagnosis
screen and the malfunction history monitoring screen
whenever the TEST RUN switch is pressed.
The smaller the number, the most recent the error.
[ ] (address number).
Alternately
[ ] (error code)