LG MULTI V 5 Manual Book page 60

Error No. Error Type Error Point
Series Installation of
Series combination Slave Outdoor Unit
59*
Error Larger Than Master
Capacity
n Error Diagnosis and Countermeasure Flow Chart
Error Diagnosis and Countermeasure Flow Chart
▒
No
Is Dip switch
setting normal?
Yes
Are there setting with
No
Master→Slave1→Slave2→
Slaver3?
Yes
No
Is there any error when
power reset?
Yes
Recheck installation
condition
* Dip Switch Setting
ON
Slave1
1 2 3 4 5 6 7
1 2 3 4 5 6 7
ON
Slave2
1 2 3 4 5 6 7
1 2 3 4 5 6 7
ON
Slave3
1 2 3 4 5 6 7
1 2 3 4 5 6 7
118
_TROUBLE SHOOTING GUIDE BOOK
Main Reasons
1. Dip Switch Setting Error
1. Set the most
capacitor
ODU for Master
Set with Master→Slave1→Slave2→Slaver3
1. Replace Main PCB
Error No. Error Type Error Point
60*
Error No. Error Type Error Point
EEPROM Access error
Master 601 Inverter PCB
EEPROM Access
and Check SUM error
Slave1 602 EEPROM error
Inverter PCB EE-
60* error and Check
Slave2 603
PROM error
SUM error
Slave3 604
n Error Diagnosis and Countermeasure Flow Chart
No
Is EEPROM insertion normal?
Yes
No
Is Inverter PCB assembly normal?
Yes
Recheck power and installation condition
* Inverter EEPROM inserting point
* Right inserting direction of inverter EEPROM
❊ Note : Replace after power off
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Only for training and service purposes
Main Reasons
Main Reasons
1. EEPROM contact defect/wrong insertion
2. Different EEPROM Version
1. EEPROM contact defect/wrong insertion
3. ODU Inverter PCB assembly damage
2. Different EEPROM Version
3. ODU Inverter PCB assembly damage
1.Check EEPROM insert direction/connection condition
2.Check EEPROM Check SUM
→ Replace if abnormality found
Replace Inverter PCB assembly
- 134 -
LGE Internal Use Only
119
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