Vivax HPM-28CH84AERIs R32-1H3 Handleiding (112 Pagina's)

Handleiding

VIVAX ENG

95

Ta sets the Ta sensor connection type (HMI: Ta on wired controller; IDU: Ta connected on hydronic PCB)

Ta-adj is an correction value for Ta.

SOLAR INPUT sets whether solar control signal is connected to hydronic PCB.

(0=NON; 1=CN18; Tsolar 2=CN11SL1SL2)

F-PIPE LENGTH sets the length of refrigerant pipes between outdoor unit and indoor unit.

RT/Ta_PCB sets whether M-kit is valid.

Pump silent mode can decrease water pump maximum output by 5% in order to decrease the noise of heat pump.

DFT1/DFT2 sets DFT1 and DFT2 port of the hydro module as DEFROST or Alarm

(ALARM function can be valid only with IDU

software version higher than V99)

7.19 CASCADE SET

MENU > FOR SERVICEMAN > CASCADE SET

Figure 3-7.51:CASCADE SET

PER_START sets the start-up percentage of multiple units for the first time start-up after power on. For example:

Total units

PER_START

Starting units

6

50%

3

6

30%

2

TIME_ADJUST sets the judgment period of adding and subtracting units

ADDRESS RESET resets the address code of unit.( “FF” is an invalid address code.) Normally, program will set the address for each

unit automatically, only when unit lost address and Hd error code appears then we need to use this function. After setting the

address, you need to press the “UNLOCK” key to confirm.

7.20 HMI ADDRESS SET

MENU > FOR SERVICEMAN > HMI ADDRESS SET

Figure 3-7.52: HMI ADDRESS SET

HMI SET sets the wired controller is master or slave. (0=MASTER, 1=SLAVE)

When HMI SET is set to SLAVE, the controller can only switch the operation mode, turn on or off, set the temperature, and

cannot set other parameters and functions.

16 CASCADE SET

20%

5 MIN

FF

ADJUST

16.1 PER_START

16.2 TIME_ADJUST

16.3 ADDRESS RESET

17 HMI ADDRESS SET

MASTER

1

17.1 HMI SET

17.2 HMI ADDRESS FOR BMS

17.3 STOP BIT 1

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