Panasonic U-4LE1E5 Service Manual page 125

4. Mini VRF System Alarm Codes
3. Mini VRF System Alarm Codes
L10 Outdoor Unit Capacity Not Yet Setup Error
1. Error Detection Method
It is judged an error when outdoor unit capacity not yet setup or systematically unauthorized setting.
2. Error Diagnosis
1 Check the
1-1 Was EEPROM replaced when PC board was replaced?
control
PC board
2 Installation
Set an applicable capacity value on the item code 81 display of maintenance remote
or setting
2-1
controller.
related
• Check : Connect the outdoor maintenance remote controller and check whether item code 81 outdoor capacity value
shows "0" or unauthorized capacity is set on the detailed setting mode display of the outdoor EEPROM.
If the capacity value of the item code 81 with the outdoor maintenance remote controller is incorrect, recorrect and
set it again.
* After setting the capacity value, be sure to reset the power supply switches of both indoor and outdoor units.
5 - 39
5 - 37
Mini VRF SYSTEM
Mini VRF SYSTEM
Trouble Diagnosis
Trouble Diagnosis
Yes 2-1
No Replace EEPROM
5
5