Gattetti LCA - Parameters

RG66000889-REV.OO 12
4 Parameters
There are 3 groups of parameters:
DIRECT (D): directly accessible
USER (U): accessible via password (22)
FACTORY (F): accessible via factory-set password
The presence of certain parameters in the various groups (probe, controller, compressor, etc.) depends on the
type of the controller and on the value given to some specific parameters:
controller for two-compressor units (B= in two-compressor units only)
presence of condensation probe/s (S= if condensation probe/s are enabled; /3<>0)
current input/s (C= only if the unit has current input/s; /3=2)
presence of fan/s (V= only in units equipped with fan control; F1<>0)
defrosting (D= only when the defrosting function has been selected; d1=1)
Probe Type Min. Max M.U. Variation
Galletti
Default
Presence
/1 Type of probe at evaporator
water inlet ambient air -
B10=On/Off 1=NTC Carel
F 0 1 flag 1
1
-----
/2 Type of probe evaporator outlet
water, B2 e B40=On/Off
1=NTC Carel
F 0 1 flag 1
1
-----
/3 Type of condensation probe
circuit 1 and 2 1=NTC Carel
2=pressure 4÷20mA
F 0 2 flags 1
2
-----
/4 Min. value current input F 0 /5 bar 1
0
--CS-
/5 Max. value current input F /4 35 bar 1
30
--CS-
/6 Probe at evaporator water
inlet/ambient air probe B1
calibration
U -6.0
-10.8
6.0
10.8
°C
°F
0.1
0
-----
/7 Probe outlet water circuit 1 B2
calibration
U -6.0
-10.8
6.0
10.8
°C
°F
0.1
0
-----
/8 Defrosting probe circuit 1 B3
calibration
U -6.0
-10.8
6.0
10.8
°C
F
0.1
0
---S-
/9 Outlet water probe circuit 2 B4
calibration
U -6.0
-10.8
6.0
10.8
°C/bar
°F
0.1
0
----B
/A Condensing probe circuit 2 B5
calibration
U -6.0
-10.8
6.0
10.8
°C/bar
°F
0.1
0
---SB
/b Digital filter U 1 15 - 1
4
-----
/C Input limitation U 1 15 - 1
8
-----
/d Measurement Unit
0=°C
1=°F
U 0 1 flag 1
0
-----
Regulator Type Min. Max M.U. Variation
Galletti
Default
Presence
r1 Cooling set-point D rA rb °C/°F 0.1 12.0 -----
r2 Cooling differential D 0.1
0.1
11.019.8 °C
°F
0.1 3.0 -----
r3 Heating set-point D rC rd °C/°F 0.1 40.0 -----
r4 Heating set-point D 0.1
0.1
11.019.8 °C
°F
0.1 2.0 -----
r5 Compressor rotation
0=yes 1=no
F 0 1 flag 1 0 ----B