SpacePak SIM-060 - Input;Output Interface Application

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Inverter Air-to-Water Heat Pump
Application of Each Input and Output Interface
Interface
No.
Name Terminal No. Function
O01 Compressor RO01 Control inverter compressor , single-phase AC output (5A/250VAC).
O02 Circulating water pump RO02 Control circulating pump single-phase AC output (5A/250VAC).
O03 Four-way valve RO03
Control the four-way change valve, single-phase AC output
(5A/250VAC).
O04 Fan RO04 Control fan, single-phase AC output (5A/250VAC).
O05 Reserve
O06 Antifreeze Heating Strip RO06 Control Antifreeze Heating Strip, single-phase AC output (5A/250VAC).
O07 Crank Antifreeze Heating Strip RO07
Control Crank Antifreeze Heating Strip, single-phase AC output
(5A/250VAC).
O09 Auxiliary electric heatin g RO09 Control auxiliary electric heating ,single-phase AC output (5A/250VAC).
O010 Reserve R010
O011 Alarm R011 Alarm output when the unit is shut down for protection
O012 circulating water pump of domestic hot water R012
Control circulating water pump of domestic hot water ,single-phase AC
output (5A/250VAC).
O013 Three way vavle R013 Used to switch water rout between hot water and heating
T01 Inlet water temperature AI/DI 01(5K)
Control compressor starting, electric heater starting, frequency control
and anti-freezing protection in winter.
T02 Outlet water temperature AI/DI 02(5K)
Display to customers the outlet water temperature of the heat pump and
control anti-freezing protection.
T03 Exhaust temperature AI/DI 03(50K)
Control the high exhaust temperature protection and the electronic
expansion valve
T04 Tank temperature AI/DI 08(10K) Used for controlling compressor and electric heater start
T05 Suction temperature AI/DI 05(5K) Control the electronic expansion valve
T06 Coil temperature AI/DI 06(5K) Control defrosting and electronic expansion valve
T07 Ambient temperature AI/DI 07(5K)
Used for anti-freezing protection in winter, Related ambient temperature
protection
T08 Suction pressure AI/DI 21(5K) Used for controlling expansion valve
T09 Exhaust pressure AI/DI 22(5K) Control the expansion valve and high pressure protection
S01 HP switch AI/DI 23
Compressor can be started when switch ON; and it will be shut down
with warning when the switch OFF.
S02 LP switch AI/DI 24
Compressor can be started when switch ON; and will be shut down with
warning when switch OFF.
S03 Water ow switch AI/DI 25
The unit can be started when switch ON; and will be shut down with
warning when switch OFF.
S04 Emergency switch AI/DI 26
The unit can be started when switch ON; and will be shut down when
switch OFF.
S05 Mode switch AI/DI 27
The unit is heating mode when switch ON; it will be cooling mode when
switch off.
S06 Reserve
S07 Overload protection switch for electrical heating AI/DI 29
Electrical heating can be started when switch ON; and will be stopped
with warning when switch OFF.
S08 Reserve