49
Setting the DIP switches
SMGB0066 rev.0 - 12/2009
Electrical wiring
Service Manual
3
Select the main switches (current breaker) according to the next table:
RHUE-3AVHN
1~ 230V 50Hz
32
2/40/30
RHUE-4AVHN 32
RHUE-5AVHN 32
RHUE-6AVHN 32
RHUE-5AHN
3N~ 400V 50Hz
20
4/40/30
RHUE-6AHN 20
The PCB of the Yutaki unit contains 9 DIP switches.
DIP switches location on the PCB:
Upper side shows unit status
Lower side shows discharge
and suction pressure value
alternatively
Status indication1.
Press the PSW2 more than 3 seconds to
change the status display mode
Alarm history2.
Press the PSW1 and PSW2 together more
than 3 seconds to switch to alarm history
mode
note
The mark “ -
“ indicates the position of dips switches.
No mark “ - ” or "not available" indicates pin position is not affecting.
The gures show the settings before shipment or after selection. -
"Not used" means that the pin must not be changed. A malfunction might happen if changed. -
note
Before setting dips switches, rst turn the power source off. Otherwise, the changes will not be taken into -
account.
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