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5-17
5
E05 Error in Indoor Unit Transmitting Signal to the Outdoor Unit
Error Detection Method
Error Diagnosis
It is judged an error when a unit itself cannot receive a signal that it has sent.
Indoor unit control PC board error
The setting of the terminal resistor select switch on the outdoor unit main PC board is set incorrectly.
•
•
For information on the procedures for replacing the indoor unit’s control PC board, refer to the manual that is packaged with
the indoor unit service board.
•
1.
2.
Is the terminal resistor select switch on the outdoor main PC board
set to OPEN?
Is the indoor/outdoor operation line opened or shorted?
1-3
1-4
Replace the indoor unit control PC board.
1-5
Is the indoor/outdoor operation line connected to more than one
outdoor unit? (Network wired?)
1-1
Is the SHORT on the terminal resistor select switch on the outdoor
main PC board set to one unit, and the others are OPEN?
1-2
Make the SHORT
setting
1-4
Yes
No
1-2
1-3
Yes
No
1-4
Set the SHORT to
one unit only
Yes
No
1 Indoor
unit
control
PC board
Correct the wiring
1-5
Yes
No
A747898 : (U-60PE1E5A, U-71PE1E5A)
(for single-phase outdoor unit PCB)
CR-50PE1E5 : Up side (U-50PE1E5)
(for single-phase outdoor unit PCB)
TERMINAL
EEPROM
TERMINAL
EEPROM
SM830231-02̲Single̲欧州.indb 17
SM830231-02̲Single̲欧州.indb 17
2014/09/11 15:44:01
2014/09/11 15:44:01
Содержание S-36PU1E5A
Страница 486: ... MEMO 1 476 SM830231 02 Single 欧州 indb 476 SM830231 02 Single 欧州 indb 476 2014 09 19 13 22 27 2014 09 19 13 22 27 ...
Страница 490: ... MEMO 2 4 SM830231 02 Single 欧州 indb 4 SM830231 02 Single 欧州 indb 4 2014 09 05 11 28 19 2014 09 05 11 28 19 ...
Страница 692: ... MEMO 8 34 SM830231 02 Single 欧州 indb 34 SM830231 02 Single 欧州 indb 34 2014 09 09 21 22 28 2014 09 09 21 22 28 ...
Страница 693: ...201409 SM830231 02 Single 欧州 indb 1 SM830231 02 Single 欧州 indb 1 2014 09 19 17 14 42 2014 09 19 17 14 42 ...