DEFAULT PARAMETERS
The controller is released with the DIP switches in OFF position (2-pipe, Modbus Address 1, ON / OFF valves and 3 fan speed) and with regu
-
lation parameters shown in the following table:
Parameter
Vmin
Vmax
Default
Hot Loop Set Point
100 (10°C) 350 (35°C)
200 (20°C)
Stroke Time for 3 Points actuators
30s
480s
60s
Derivative Constant for hot loop
1s
1000s
1s
Derivative Constant for cool loop
1s
1000s
1s
Dead Zone
0 (0°C)
100 (10°C)
20 (2°C)
Auxiliary Loop Set
100 (10°C) 350 (35°C)
200 (20°)
Set adjustment for Economy operation mode
0 (0°C)
40 (4°C)
30 (3°C)
Action Type P(0), PI(1), PID(2)
0
2
0 (P)
Proportional Band Hot Valve
5 (0.5°C)
80 (8°C)
10 (1°C)
Proportional Band Cool Valve
5 (0.5°C)
80 (8°C)
10 (1°C)
Proportional Band Hot Fan
5 (0.5°C)
80 (8°C)
30 (3°C)
Proportional Band Cool Fan
5 (0.5°C)
80 (8°C)
30 (3°C)
Integration Time Hot loop
1 (min)
30 (min)
5 (min)
Integration Time Cool loop
1 (min)
30 (min)
5 (min)
Cut Off Function with Extra stroke of 33%
0
1
1 (ENABLE)
Summer/Winter Changeover
0
1
0 (WINTER)
Auxiliary loop / automatic changeover
Loop
Change
Auxiliary Loop Set
Automatic changeover min. set
10
35
20
Automatic changeover max. set
10
35
30
Fan min. limit set
10
55
35
Fan min. limit hysteresis
0
10
3
Operation Mode: COMFORT(0), Economy(1), Frost(2)
0
2
0 (COMFORT)
Delay Time Fan Start
0
255
0 (DISABLE)
Delay Time Fan Stop
0
255
0 (DISABLE)
Minimum fan speed
0
50
0 (DISABLE)
Controller Modbus Address
1
250
1
Operation Diagram
1
7
2
2/4 Pipe system
0
1
0 (2-PIPE)
“STATUS WORD” sensor
0
8
8 (FULL ENABLE)
“STATUS WORD” controller
0
255
0
Fan Operation Mode (STOP(0),V1(1),V2(2),V3(3),AUTO(4))
0
4
4 (AUTO)
Digital Inputs reverse action (4 BIT, N.O(0),N.C.(1))
0
15
1
Bit0: WINDOW CONTACT (N.C.)
Bit1:REMOTE POWER OFF (N.A.)
Bit2: W/S CHANGEOVER (N.A.)
Bit3: COMFORT/ECONOMY (N.A.)
Relay Commutation Time delay (Fixed 1 sec)
0
1
1 (ABILITATO)
Auxiliary loop hysteresis
Auxiliary loop direct/reverse action
Air recirculation function Period
Air recirculation function time
0 (0.5°C)
0
0 (min)
1 (min)
80 (8.0°C)
1
60 (min)
10 (min)
10 (1.0°C)
1
0 (min)
1 (min)
Badge Control
0
1
0 (DISABLED)
Maximum Fan Speed
50
100
100
Proportional Fan speed min @ Set
0
1
0 (DISABLED)
Max Corr- Set
0
5
3
Minimum setting value of Set
100 (10° C) 350 (35° C)
100 (10° C)
Maximum setting value of Set
100 (10° C) 350 (35° C)
350 (35° C)
Fan Manual OFF @ Set satisfied
0
1
1
1
st
Issue
06/2019
DBL585e
Page 15
