Ferroli UT REC micro E H Series Installation, Use And Maintenance Manual page 26

15 TABE A DI I DIRI
ModBus Address
Useless
00
01 Useless
02 By-pass opening temperature X
03 By-pass opening temperature range Y
04 Defrosting interval
05 Defrosting enter temperature
06 Defrost duration time
07 CO2 sensor
08 ModBus address
09 ERV ON/OFF
10 Supply fan speed
11 Exhaust fan speed
12 Room temperature
13 Outdoor temperature
14 Exhaust air temperature
15 Defrosting temperature
16 External ON/OFF signal
17 CO2 ON/OFF signal
18 Fire alarm signal/bypass/defrosting signal
19 Electrical heater stage
20 Error symbol
21 ERV models selection
22 Defrosting models
pag 26
DBUS
Content
5-30
2-15
15-99
-9...+5
2-20
28-C8 (392-1960ppm)
1-
0-OFF 1-ON
Fan speed:
0= stop,
3= speed 2,
8= speed 4,
10= speed 6, 11= speed 7,
12= speed 8, 13= speed 9,
14= speed 10.
Fan speed:
0= stop,
3= speed 2,
8= speed 4,
10= speed 6, 11= speed 7,
12= speed 8, 13= speed 9,
14= speed 10.
observed value
observed value
observed value
observed value
query value
query value
query value:
B0 - 1- fire alarm ON
B1 - 1- bypass on
B2 - 1- bypass off
B3 - 1- defrosting
query value:
B2 - OA - temperature error
B5 - EEPROM error
B4 - RA - temperature error
B3 - Fr - temperature error (auto defrosting)
a ua e di I sta a i e Us e a ute i e I sta ati
15 TAB E F
Range
66 (1000ppm)
2= speed 1
5= speed 3,
9= speed 5,
2= speed 1
5= speed 3,
9= speed 5,
Use a d ai te a ce a ua
DBUS ADDRESS
Default Record Position
Main Control
Main Control
19 °C Main Control
3 °C Main Control
30 min Main Control
-1 °C Main Control
10 min Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control
Main Control