Service manual

11-14
CONTROL SYSTEM
SM HADDCI 1-A.2 GB
Family selection Jumper – J2
HW Model J2 (Default) Compensation
Use Jumper WNG/WNG18/WNG30/ 0 Activated
Use Model Plug PXD/AC/NPXD 1 Deactivated
Use Model Plug/
DIP switch
LS/K/KS /AD/DNG/KN/CN
A
/CN
B
/
‘EMD 4-5 hp/DS 4-5 hp’
DNG 4-5 hp / KN 4-5-6 hp / CD 5-6 hp
LSN
A
/LSN
B
/TOP DCI/NKN
HAD
A
/HAD
B
/Delta
A
/Delta
B
1 Activated
Model selection Jumper – J3, J4
Model J3 J4
A
B
C
D
0 0
0 1
1 0
1 1
11.11.1.2 Software Jumpers
Property 0 1 2
EEPROM DATA (J1) Use ROM* Use EEPROM NA
‘Thermostatic Stop- Heat’ (J2) Deactivated Activated NA
‘Heat to STBY’ (J3) Deactivated Activated NA
Water Level Protection (J4) 1 Level 3 Levels No Water Protection-ignore
Enable Test Mode (J5) Deactivated Activated* NA
* Default values (used in the ROM)
Default SW jumpers according to the family (used in the ROM)
Property HAD007 / HAD009 / HAD012
‘Thermostatic Stop- Heat’ (J2) 0
‘Heat to STBY’ (J3) 1
J1 – EEPROM/ROM setting
When J1 is 1, IDU will use model/family/general parameters from EEPROM. If EEPROM is invalid, IDU will
ignore J1 and use/copy the ROM pointed by the selected jumpers (will also set an according fault).
11.11.2 Outdoor Unit Controller
For S/W 37V3 and lower ( For 453031000R Controller)
11.11.2.1 Hardware Jumpers
JP9 JUMPER LAYOUT
EEPROM Data (PIN 9) ODU3 (PIN 7) ODU2 (PIN 5) ODU1 (PIN 3) ODU0 (PIN 1)
GND (PIN 10) GND (PIN 8) GND (PIN 6) GND (PIN 4) GND (PIN 2)
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