5-2-1-3
5
E01 Remote Controller Reception Error
(When indoor unit(s) are connected)
Error Detection Method
Error Diagnosis
It is judged an error if no self-addressed communication is sent to the remote controller in a 3-minute period.
When a remote controller is set to sub remote controller.
When there are nine or more indoor units in a remote control group’s wiring.
The nonvolatile memory (EEPROM) is not installed or faulty when turning on the power.
Remote controller check mode
Malfunctions of the remote controller itself (reception circuit error)
•
•
•
•
•
1.
2.
When the CHK (check pin) and/or TEST (test pin) on the indoor unit control PC board are short circuited.
•
Indoor unit control PC board error
•
2
3
2-2
3-1
Is that indoor unit under group control?
Is auto address setting complete?
1-1
Is there an auto address setting error (Is the outdoor unit showing
an alarm)?
1-2
Conduct checks prior to auto address setting.
1-3
2-1
The nonvolatile memory (EEPROM) on the indoor unit’s control PC board is either not
installed, improperly installed or the nonvolatile memory is faulty. Correct this or after
replacing the nonvolatile memory, write model data to it in the remote control detailed
settings mode.
3-6
Is there a short, miswiring, disconnection, wrong contact or
grounding in the remote control’s wiring?
3-7
Is the LED blinking on the indoor unit’s control PC board?
3-5
Are there any indoor units with their power off in the remote
control group’s wiring?
2-2
Are the CHK pin and TEST pin on the indoor unit control board
short-circuited?
3-1
3-3
3-5
Is the wireless remote controller connected to on the indoor unit’s
control PC board?
3-2
3-4
3-5
Disconnect the connector mentioned above on the PC board of the
indoor unit control PC board, and see whether the E01 goes off after
several minutes. (When doing so, if two remote controllers are
being used and the wireless remote controller is the main remote
controller, set the other remote controller as the main.)
3-3
3-7
3-6
1-2
1-3
1-3
2-1
Power on
2-3
Remove the short
3-2
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Correct the wiring
2-4
Are nine or more indoor units connected in one remote control
group’s wiring?
2-3
Was the remote control group’s wiring changed after auto address
setting was complete? Alternatively, were group settings changed
in the remote control detailed settings mode?
2-4
2-5
3-1
Yes
Yes
No
No
No
No
No
Yes
No
Replace wireless remote control parts including wiring.
3-4
No main unit in the remote control group’s wiring? Re-execute auto address setting.
2-5
Installation
or setting
related
Group
Control
Wiring
1 Auto
Address
Yes
No
Replace the indoor
unit’s control board.
Correct the wiring
Yes
No
Regarding the remote controller check, refer to the Reference Materials.
•
For information on the procedures for replacing the nonvolatile memory (EEPROM) of the indoor unit and/or replacing the
indoor unit’s control board, refer to the manual that is packaged with the indoor unit service board.
•
SM830283-00_欧州向け R32シングル36-71形TD&SM.indb 3
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Страница 20: ...19 MEMO SM830283 00_欧州向け R32シングル36 71形TD SM indb 19 2020 01 29 21 46 03 ...
Страница 178: ... MEMO 1 13 5 SM830283 00_欧州向け R32シングル36 71形TD SM indb 5 20 01 30 10 26 09 ...
Страница 198: ... MEMO 2 4 1 3 SM830283 00_欧州向け R32シングル36 71形TD SM indb 3 2020 01 29 19 52 20 ...
Страница 204: ... MEMO 3 2 1 3 SM830283 00_欧州向け R32シングル36 71形TD SM indb 3 20 01 28 11 25 46 ...
Страница 270: ... MEMO 5 4 3 SM830283 00_欧州向け R32シングル36 71形TD SM indb 3 2020 01 29 21 17 57 ...
Страница 272: ... MEMO 6 1 SM830283 00_欧州向け R32シングル36 71形TD SM indb 1 20 01 20 10 15 08 ...
Страница 294: ... MEMO 7 21 SM830283 00_欧州向け R32シングル36 71形TD SM indb 21 20 01 28 11 22 25 ...
Страница 321: ...202001 SM830283 00_欧州向け R32シングル36 71形TD SM indb 1 20 01 23 9 32 11 ...