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5. How to Service the Controller Assembly
5-1. Cautions for Service
■ Since the output terminal of the controller ASSEMBLY has AC 220 V and DC connections, avoid electric
shock while checking for a fault (wear cotton gloves while working).
■ Make sure the product is not powered on while you replace the controller and proceed with disassembly and assembly.
■ Beware of static electricity when handling the controller ASSEMBLY; carry and store it in an antistatic plastic bag.
5-2. Check Program
■ Enter the LQC mode.
1. Press 15 times in the 7 o' c lock direction.
2. Screen changed to LQC mode.
LQC SVC
Main Ver.:21
Display Ver.:125
ZigB Ver.:7
REVISION:9176
HP Ver.:100
DP Option:(00000000227)
MAC:E8:F2:E2:A4:BB:79
SWU:SWU_20161028_V2
1. Wi-Fi connection confirmed
Wi-Fi device; OK and green confirmed
if not OK, Wi-Fi device displays NG and red.
2. RF module connection confirmed
ZigB device; OK and green confirmed
if not OK, ZigB device displays NG and red.
* ZigB communication; OK and green confirmed
if not OK, ZigB device displays NG and red.
ZigB communication is tested (Paining) with a
jig by the RF module manufacturer (Union).
③
Reed
Switch
WiFi M.:OK
④
ZigB M.:OK
Touch
Check
ZigB Com.
Life
DP Option
Entry
Mode
Sereen
Contaminant
Control
check
START
①
LQC SVC
Main Ver.:21
Display Ver.:125
ZigB Ver.:7
REVISION:9176
HP Ver.:100
DP Option:(00000000227)
MAC:E8:F2:E2:A4:BB:79
SWU:SWU_20161028_V2
②
1. SW version check
- DISP version: 102
2. ZigB version: 8
3. DP option value : 227
※ SW/ZigB version may be different.
*Drawing specification (DP options value)
DP OPTION
227
195
221
65729
16579
LQC SVC
Main Ver.:21
Display Ver.:125
ZigB Ver.:7
REVISION:9176
HP Ver.:100
DP Option:(00000000227)
MAC:E8:F2:E2:A4:BB:79
SWU:SWU_20161028_V2
1. Press the Touch Check button.
17
Reed
Switch
WiFi M.:OK
ZigB M.:OK
Touch
Check
ZigB Com.
Life
DP Option
Entry
Mode
Sereen
Contaminant
Control
Check
START
Remarks
G + Best Heatpump (WD) for WW
G + Best Washer (WO) for WW
G + Best Hybrid (WD) for WW
G + Best Washer (WO) for domestic supply
G + Best Washer (WO) for WW Auto Restart
Reed
⑤
Switch
WiFi M.:OK
ZigB M.:OK
Touch
Check
ZigB Com.
Life
DP Option
Entry
Mode
Sereen
Contaminant
Control
Check
START
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