ESIE05-03
Error Codes: Indoor Units
Part 3 – Troubleshooting
3–51
4
5
1
3
2.7
Malfunctioning Capacity Setting (
AJ
)
Error code
AJ
LED indications
The table below shows the LED indications.
Error generation
The error is generated when the following conditions are fulfilled:
Causes
The possible causes are:
P
Malfunctioning capacity setting adaptor connection
P
Malfunctioning indoor unit PCB.
Capacity setting
adaptor
The capacity is set in the PCB’s memory IC. A capacity setting adaptor that matches the capacity of
the unit is required in the following case:
In case the indoor PCB installed at the factory is for some reason changed at the installation site, the
capacity will not be contained in the replacement PCB. To set the correct capacity for the PCB you
have to connect a capacity setting adaptor with the correct capacity setting to the PCB. The capacity
setting for the PCB will become the capacity setting of the adaptor because the capacity setting
adaptor has priority.
Operation
HAP (green)
HBP (green)
Normal
c
c
Malfunctioning
c
c
Condition
Description
1
P
The unit is in operation.
P
The PCB’s memory IC does not contain the capacity code.
P
The capacity setting adaptor is not connected.
2
P
The unit is in operation.
P
The capacity that is set, does not exist for that unit.
ESIE05-03.book Page 51 Wednesday, April 6, 2005 4:09 PM
Содержание RZQ100B7W1B
Страница 1: ...Service Manual ESIE05 03 RZQ71 125B8V3B RZQ100 140B7W1B Sky Air Inverter R 410A B series...
Страница 2: ......
Страница 10: ...ESIE05 03 viii Table of Contents 3 1 4 5...
Страница 24: ...ESIE05 03 1 2 Part 1 System Outline 3 1 1 5...
Страница 32: ...General Outline Outdoor Units ESIE05 03 1 10 Part 1 System Outline 3 1 1 4 5...
Страница 42: ...Specifications ESIE05 03 1 20 Part 1 System Outline 3 1 1 4 5...
Страница 56: ...Functional Diagrams ESIE05 03 1 34 Part 1 System Outline 3 1 1 4 5...
Страница 58: ...ESIE05 03 1 36 Part 1 System Outline...
Страница 70: ...Wiring Diagrams ESIE05 03 1 48 Part 1 System Outline 3 1 1 4 5...
Страница 84: ...PCB Layout ESIE05 03 1 62 Part 1 System Outline 3 1 1 4 5...
Страница 86: ...ESIE05 03 2 2 Part 2 Functional Description 3 1 2 5...
Страница 110: ...General Functionality ESIE05 03 2 26 Part 2 Functional Description 3 1 2 4 5...
Страница 150: ...ESIE05 03 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 188: ...Troubleshooting ESIE05 03 3 40 Part 3 Troubleshooting 3 1 3 4 5...
Страница 264: ...Additional Checks for Troubleshooting ESIE05 03 3 116 Part 3 Troubleshooting 3 1 3 4 5...
Страница 266: ...ESIE05 03 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Страница 306: ...ESIE05 03 5 2 Part 5 Disassembly and Maintenance 3 1 5...
Страница 320: ...Disassembly and Maintenance Outdoor Units ESIE05 03 5 16 Part 5 Disassembly and Maintenance 3 1 5 5...