Resetting The Password; Manual Reset; Sd Card; Sd - Main Rc/Main Rc - Sd - Mitsubishi Electric EHSE-YM9EC Service Manual

Resetting the password

If you forget the password you entered, or have to service a unit somebody else
installed, you can reset the password to the factory default of 0000.
1. F rom the main settings menu scroll down the functions until Service Menu is
highlighted.
2. Press CONFIRM.
3. You will be prompted to enter a password.
4. Hold down buttons F3 and F4 together for 3 seconds.
5. Y ou will be asked if you wish to continue and reset the password to default
setting.
6. To reset press button F3.
7. The password is now reset to 0000.
<Manual reset>
Should you wish to restore the factory settings at any time you should use the
manual reset function. Please note this will reset ALL functions to the initial set-
tings.
1. F rom the service menu use F1 and F2 buttons to scroll through list until Manual
Reset is highlighted.
2. Press CONFIRM.
3. The Manual reset screen is displayed.
4. Choose either Manual Reset for FTC or Main Remote Controller.
5. Press F3 button to confirm manual reset of chosen device.
<SD card>
The use of an SD memory card simplifies the main remote controller settings in the field.
Note: Ecodan service tool (for use with PC tool) is necessary for the setting.
SD Main RC
1. F rom the SD card setting use F1 and F2 buttons to scroll through list until
"SD Main RC" is highlighted.
2. Press CONFIRM.
3. Press F3 and F4 buttons to set the Ref. address. *
4. Use F1, F2 and F3 buttons to select a menu to write to the main remote controller.
5. Press CONFIRM to start downloading.
6. Wait for a few minutes until "Complete!" appears.
1
* For multiple outdoor units control system only.
Main RC SD
1. F rom the SD card setting use F1 and F2 buttons to scroll through list until
Main RC SD is highlighted.
2. Press CONFIRM.
3. Press F3 and F4 buttons to set the Ref. address. *
4. Use F1, F2 and F3 buttons to select a menu to write to the SD memory card.
5. Press CONFIRM to start uploading.
6. Wait for a few minutes until "Complete!" appears.
1
* For multiple outdoor units control system only.
OCH590B
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Completion screen