Input /Output /Auxiliary Sensors - Hisense AHM-044HCDSAA Service Handbook

Control function

10.10 Input /Output /Auxiliary sensors

NOTE:
After changing the input settings, output settings and auxiliary sensor settings on the master controller, it needs to be
powered off and on again to take effect.
10.10.1 Input
The unit offers 11 optional input ports that can be configured as different function.
The configuration of this option should be done through the master controller.
Configuration →I/O →Inputs
Mark Description
i1 Input 1
(Demand ON/OFF1)
i2 Input 2 (Cycle 1 and 2 ECO
i3 Input 3
i4 Input 4
i5 Input 5
i6 Input 6
i7 Input 7
(Power meter 1)
i8 Input 8
(Power meter2)
i9 Input 9
(Demand ON/OFF2)
i10 Input 10
i11 Input 11
Optional function can be configured.
Input
Mark
codes
00 No Function
Smart Act./ SG
02
Ready Input 1
Swimming pool
03
Demand ON/OFF
04 Solar in
Forced Heating/
05
Cooling
06 DHW Boost
07 Power meter 1
08 Demand ON/OFF 1
Default Value Range
08 00~17
(except 07, 12)
13
00~17
(except 07, 12)
mode)
00 00~17
(No Function) (except 07, 12)
04 00~17
(Solar in) (except 07, 12)
02 00~17
(Smart Act.) (except 07, 12)
06 00~17
(DHW boost) (except 07, 12)
07
00~17
12
00~17
09 00~17
(except 07, 12)
00 00~17
(No Function) (except 07, 12)
00 00~17
(No Function) (except 07, 12)
This function must be used to stop or limit the heat pump and Auxiliary electric heater when restricted by
Electric company. It allows an external Smart switch device to switch off or reduce consumption of the
heat pump and Auxiliary electric heater during time of peak electricity demand.
In case of using Smart Grid application, this input is used as a digital input 1 and allows four
different operating modes.
Optional input signal can be configured as function of ""Swimming pool Demand ON/OFF"" to operate
SWP. Switch ON/OFF of SWP can also be controlled by master controller.
Closed: Start SWP operation (Switch ON and Demand ON)
Open: Stop SWP operation (Switch OFF and Demand OFF)
In case of combining Unit with solar panels, this input is used as a feedback for solar station ready
operation.
Closed: Solar in ON to trigger solar pump operation ON
Open: Solar in OFF to trigger solar pump operation OFF
Heating/cooling can be changed by an input of an external contact signal. Heating/cooling can also be
changed over by master controller.
Closed: Heating mode
Open: Cooling mode
With this function enabled, it is possible to request a heating up of the DHW when user requires an
instantaneous delivery of DHW. Triggering input signal can also Switch ON
DHW.
Input used as kW/h pulse count for Energy data recording, used to count energy data or the total energy
data.
Optional input signal can be configured as function of "Demand ON/OFF 1" or "Demand ON/OFF 2" and
selected as room thermostat.
Terminals Terminals
ON board ON PCB1
I1, L1
PCN4-1
on TB3
I2, +12V
CN2-1
on TB4
I3, L3
PCN10-3
on TB3
I4, L3
PCN10-1
on TB3
I5, +12V
CN2-3
on TB4
I6, L3
PCN10-5
on TB3
I7, COM
JL-1
on TB4
I8, COM
JL-2
on TB4
I9, +12V
CN11-3
on TB4
I10, +12V
CN11-4
on TB4
I11, +12V
CN11-4
on TB4
Description
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178
Specification
ON board
Closed/Open
220-240V ~
50/60Hz
Closed/Open 12V DC
Closed/Open 220-240V ~
50/60Hz
Closed/Open 220-240V ~
50/60Hz
Closed/Open 12V DC
Closed/Open 220-240V ~
50/60Hz
Closed/Open 12V DC
Closed/Open 12V DC
Closed/Open 12V DC
Closed/Open 12V DC
Closed/Open
12V DC