Panasonic U-72MF1U9 Service Manual page 120

1. Outdoor Unit Maintenance Remote Controller
Display (functions)
●
The item codes can be changed with the
Item code
Outdoor unit alarm
No. of connected indoor units
Unit Nos. of connected indoor unit
Operating status of indoor unit
Thermostat ON status of indoor unit
No. of connected outdoor units
Unit Nos. of connected outdoor units
Operating status of outdoor unit compressor
Compressor 1 operating time
Compressor 2 operating time
1
Compressor 3 operating time
Compressor 1 oil level
Compressor 2 oil level
Compressor 3 oil level
2
Outdoor unit power ON time
Compressor 1 operation count
Compressor 2 operation count
Compressor 3 operation count
3
Alarm history 1 (most recent)
Alarm history 2
Alarm history 3
Alarm history 4
4
Alarm history 5
Alarm history 6
Alarm history 7
Alarm history 8 (oldest)
5
Firmware version
6
Program version
7
and
Item
Alarm code display
Quantity
7-segment display
7-segment display
7-segment display
1 – 2
7-segment display
7-segment display
0 – 99999999 hrs
0 – 99999999 hrs
0 = Empty 1 = Insufficient
0 = Empty 1 = Insufficient
0 = Empty 1 = Insufficient
0 – 99999999 hrs
0 – 65535 times
0 – 65535 times
0 – 65535 times
Display only. Alarm code and unit No. of unit
where alarm occurred are displayed alternately.
0 = CCU
1 – 2 = Outdoor unit
Displays the version No. × 100.
Displays the version No. × 100.
buttons.
Remarks
2 = Sufficient
2 = Sufficient
2 = Sufficient
6 - 4
Service Checker