Hisense HKF-D1EC, Инструкция по установке, использованию и техническому обслуживанию, Страница: 27 / 36

Manuale di Installazione Uso e Manutenzione - Installation, Use and Maintenance Manual pag. 27
ModBus
Address
Content Range Default Access Record Position (*)
00 Useless, without meaning Reserved Main Control
01 Useless, without meaning Reserved By-wire
02 By-pass opening temperature X 5-30 19 °C Read / Write Main Control
03 By-pass opening temperature range Y 2-15 3 °C Read / Write Main Control
04 Defrosting interval 15-99 30 min Read / Write Main Control
05 Defrosting enter temperature -9…+5 -1 °C Read / Write Main Control
06 Defrost duration time 2-20 10 min Read / Write Main Control
07 CO2 sensor 28-C8 (392-1960 ppm) 66 (1000 ppm) Read / Write Main Control
08 ModBus address 1- 1 Read / Write Main Control
09 ERV ON/OFF 0-OFF 1-ON Read / Write Main Control
10 Supply fan speed
Fan speed:
0= stop, 2= speed 1
3= speed 2, 5= speed 3,
8= speed 4, 9= speed 5,
10= speed 6, 11= speed 7,
12= speed 8, 13= speed 9,
14= speed 10.
Read / Write Main Control
11 Exhaust fan speed
Fan speed:
0= stop, 2= speed 1
3= speed 2, 5= speed 3,
8= speed 4, 9= speed 5,
10= speed 6, 11= speed 7,
12= speed 8, 13= speed 9,
14= speed 10.
Read / Write Main Control
12 Room temperature observed value (offset= +40) Read Main Control
13 Outdoor temperature observed value (offset= +40) Read Main Control
14 Exhaust air temperature observed value (offset= +40) Read Main Control
15 Defrosting temperature observed value (offset= +40) Read Main Control
16 External ON/OFF signal query value Read Main Control
17 CO2 ON/OFF signal query value Read Main Control
18 Useless, without meaning Reserved Main Control
19 Useless, without meaning Reserved Main Control
20 Error symbol
query value:
B2 - OA temperature error
B5 - EEPROM error
B4 - RA temperature error
B3 - Fr temperature error (auto
defrosting)
Read Main Control
21 ERV models selection Reserved Main Control
22 Defrosting models 0 Read / Write Main Control
23 Mode of fan speed displaying
0 - Two speeds (AC motor)
1 - Three speeds (AC motor)
2 - Ten speeds (DC motor)
2 Reserved Main Control
24 Function parameter
0 - None
1 - Reset timer of fan operation
2 ….5 - Reserved
0 Read / Write
25 Timer of filter jam alarm
0 - After 45 days
1 - After 60 days
2 - After 90 days
3 - After 180 days
0 Read / Write Main Control
768 Read the CO2 concentration Unit: ppm Read Main Control
769 Read the timer of fan operation
Unit: 0,1 hour
Range: 0…65535
Read Main Control
(*) Main control: the setting is recorded in the PCB
By-wire: the setting is recorded in the controller panel
TABELLA VARIABILI MODBUS TABLE OF MODBUS VARIABLES
DC MAN I 05 704 HKF 02_I 28/05/2019 08.45 Pagina 27