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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
Register Description
Default
Min
Max
R/W
9229
HYST_POST_HEATING
→
Post-heating proportional band or hysteresis
(Δ°C [Δ°F])
(Note1)
180
20 [36]
5 [10]
50 [90]
R/W
9230
SET_EXCHANGER
→
Differential setpoint for heat exchanger (K) (°C [°F])
(Note1)
181
20 [36]
5[10]
100 [180]
R/W
9231
HYST_EXCHANGER
→
Hysteresis for heat exchanger (K) (°C [°F])
(Note1)
182
5[10]
5[10]
181
R/W
9232
SPEED_MIN_EXCHANGER
→
Minimum speed of modulating rotary heat
exchanger
183
0
0
184
R/W
9233
SPEED_MAX_EXCHANGER
→
Maximum speed of modulating rotary heat
exchanger
184
100
183
100
R/W
9234
SET_ANTIFROST_EXCHANGER
→
Setpoint for frost protection heat
exchanger (°C[°F])
(Note1)
185
50 [41]
40 [39]
100 [50]
R/W
9235
ACTION_EXCHANGER_FROST
→
Action in case of frost protection heat
exchanger alarm
0=reduction of the supply fan speed
1=bypass of the heat exchanger
2=activation of pre-heating electrical resistance of the heat exchanger
3=reduction of the supply fan speed and bypass of the heat exchanger
4=reduction of the supply fan speed and activation of pre-heating electrical
resistance of the heat exchanger
186
0
0
4
R/W
9236
SPEED_REDUCTION_EXCHANGER_FROST
→
Percentage reduction of
supply fan speed relative to the extraction fan (%)
187
10
0
100
R/W
9237
AUTHORIZE_ANTIFROST_FUNCTION
→
Activation of frost protection heat
battery
0=frost protection not enabled
1=frost protection enabled
188
0
0
1
R/W
9238
BASIC_SET_ANTIFROST
→
Setpoint for frost protection heat battery
(°C
[°F])
(Note1)
189
50 [41]
40 [39]
100 [50]
R/W
9239
HYST_ANTIFROST
→
Hysteresis of frost protection heat battery (K) (°C [°F])
(Note1)
190
20[36]
20[36]
100 [180]
R/W
9240
POS_COOLING_VALVE_ANTIFROST
→
Percentage of cooling valve
opening in case of frost protection heat battery alarm (%)
191
0
0
100
R/W
9241
MAX_HOUR_FAN_RUN
→
hours counter of fan operation
192
2000
0
9990
R/W
9242
VISU_TYPE_FIST_DISP
→
Value displayed on display A
0=internal sensor temperature
1=external sensor temperature
AI1
2=external sensor temperature
AI2
3=external sensor temperature
AI3
4=control temperature
(see
“8. Control sensors” page 16
:
5=
internal humidity reading (for
AHU-xxxSH1
models only)
6=operating temperature setpoint (see
“9. Operating setpoint, economy/
BOOST, holiday modes” page 17
)
7=supply setpoint calculated in cascade control mode
8=operating
humidity setpoint
9=value of output 0..10 V
AO1
(V)
10=value of output 0..10 V
AO2
(V)
11=value of output 0..10 V
AO3
(V)
193
0
0
11
R/W
9243
VISU_TYPE_SECOND_DISP
→
Value displayed on display B
0=internal sensor temperature
1=external sensor temperature
AI1
2=external sensor temperature
AI2
3=external sensor temperature
AI3
4=control temperature
(see
“8. Control sensors” page 16
:
5=
internal humidity reading (for
AHU-xxxSH1
models only)
6=operating temperature setpoint (see
“9. Operating setpoint, economy/
BOOST, holiday modes” page 17
)
7=supply setpoint calculated in cascade control mode
8=operating
humidity setpoint
9=value of output 0..10 V
AO1
(V)
10=value of output 0..10 V
AO2
(V)
11=value of output 0..10 V
AO3
(V)
12=current hour:minutes
13=total hours of fan operation
14=value of input
AI3
configured as 0...10 V input
15=display B off
194
12
0
15
R/W
9244
FUNCTION_RIGHT_KEY
→
MODE button functionality
0=local change of season if a season change contact is not used.
1=timer extension.
2=operating mode (normal, using the time periods or “non-occupied holiday”)
195
1
0
2
R/W
9245
UNIT_C_F
→
Unit of measurement (0=°C, 1=°F)
(Note1)
196
0
0
1
R/W
