No
PARAMETERS
DESCRIPTION
min
max
DEFAULT
UoM
62
tPC
Pump-Compressor
Time. Compressor start time after pump.
0
200
3
sec
63
tCP
Compressor-Pump
Time. OFF time of the pump after OFF of the compressor.
0
200
0
min
64
tPO
Intermittent operation of the pump when the compressor is OFF. The
tPO
parameter works in
conjunction with the
GFr
parameter.
GFr = 0
deactivates the function of the
tPO
parameter.
If
GFr = 1
and
tPO = 1-100 min
, the pump restarts after the time specified by the parameter (OFF
time) and remains ON at the time specified by the parameter
tPd,
(time ON).
0
100
0
min
65
tPd
It works in conjunction with the
tPO
parameter and sets the operating time of the pump
1
100
1
min
66
tF1
Bypass time of
FLOW SWITCH
at pump start
0
200
5
sec
67
tF2
Bypass time of
FLOW SWITCH
during operation
0
200
5
sec
68
too
Time from ON to ON of the same compressor, where 1 unit = 10 sec
0
200
1
10sec
69
tFo
Time from OFF to ON of the same compressor, where 1 unit = 10 sec
0
200
1
10sec
70
tdC
Time from ON to ON between the two compressors
0
200
5
sec
72
tFC
Time from OFF to OFF between the two compressors
0
200
2
sec
73
ton
Minimum compressor operating time
0
200
2
sec
74
tLP
Bypass time of low compressor pressure
(LP1, LP2)
at start-up
0
200
3
sec
75
tLo
Bypass time of low compressor pressure
(LP1, LP2)
during operation
0
200
3
sec
76
tAF
Safety thermostat bypass time at startup
0
200
30
sec
77
ttA
In TANDEM mode
. Switch compressors if only one works for
time > ttA
2
100
30
min
78
Grc
ON-OFF
Remote Control of the system.
Value
= 1
Input enabled. Value
= 0
the keyboard of the device is activated.
0
1
1
units
79
GrH
Remote Control of
HEAT-COOL
selection of the system.
Value
= 1
Input enabled. Value
= 0
the device keyboard is activated.
0
1
1
units
80
itY
Instrument Type:
1 =
TADEM,
2 =
CAPACITIVE,
3 =
one compressor / circuit.
1
3
1
units
81
C12
Common circuit (condenser).
Value
= 1
=> 1
st
condenser, Value
= 2
=> 2
nd
condenser. With a
common
condenser, if FAN1 is ON
then the FAN2 is ON. If FAN2 is ON then the FAN1 is ON. The parameter only affects the fans.
0
1
2
units
82
GAL
Alarm function, automatic or manual,
Value:
0 =
alarms manual Reset: HP1, LP1, PH1, Safety Thermostat 1, FLOW
SWITCH, HP2, LP2, PH2, Safety Thermostat 2
1 =
automatic Reset
0
1
1
units
83
GSu
Valve Inversion Parameter
Value:
0 =
In Cooling the valve relays are OFF and in heating ON
1 =
In Heating the valve relays are OFF and in Cooling ON
0
1
0
units
84
GFr
Value:
0
=
The pump is running continuously.
1=
The pump starts and stops with the compressors, based on the
tPC
and
tCP
times.
0
1
0
units
85
Gnc
Number of circuits, Values:
1 =
One circuit,
2 =
Two circuits
1
2
2
units
86
GLE
out of order
0
255
0
-
87
GPo
Compressor boot time in Power Up
0
200
0
sec
88
GLC
Value:
0=
gives priority to the compressor with the fewest hours
1=
gives constant priority to the compressor 1
2=
gives constant priority to the compressor 2
0
2
0
units
89
GFP
Pump operation with ALARM safety thermostat in OFF machine condition.
0 =
the pump is
deactivated
when safety thermostat is activated
1 =
the pump is
activated
when safety thermostat is activated
0
1
1
-
90
trE
Time response of the device on network
30
100
30
units
91
Add
0 =
network is deactivated.
1=
Remote Control operation is activated.
Address of the device on network from 1 – 255
0
255
1
units
92
nCo
0 =
SLAVE: PC operation
1 =
MASTER: REMOTE CONTROL operation and parameter
Add
= 1
0
1
0
units
93
C1d
Lower analog output voltage. Compressor C1 of the 1st circuit. The analog signal 0-10 Volt
corresponds consistently to C1. Values from 0 to 4.0 Volt. The analog output will be between
C1U -
C1d
in a temperature range defined by parameter
C1H
or
C1C
.
For example,
C1U - C1d = 7
and
C1H = 3
and
SHt = 45°C
, the voltage will change
10-3 Volt
from
42
÷ 45°C
on heating (see figure 5B).
0
5
3,0
Volt
94
C1U
C1. Compressor C1 of the 1st circuit Higher voltage at the analog output.
6
10
10,0
Volt
95
C1H
C1. Compressor C1 of the 1st circuit.
In the heating:
Temperature range to which the proportional voltage at the output corresponds.
1.0
25.0
3.0
°C
96
C1C
C1. Compressor C1 of the 1st circuit.
In the cooling:
Temperature range to which the proportional voltage at the output corresponds.
1.0
25.0
3.0
°C
97
C1i
C1. Reverse analog signal at the output
0
1
0
units
98
C1A
C1. Compressor C1 of the 1st circuit Increasing the value reduces the oscillation of the signal 0-10
Volt.
1
40
5
units
99
F1d
FAN 1. Lower analog output voltage. 1st circuit. Values from 0 to 4.0 Volt. The analog output will be
between
F1U - F1d
in a temperature range defined by parameter
F1H
or
F1C
. For, example
F1U -
F1d = 7
and
F1H = 3
and
SHt = 45 °C
, the voltage will change
10-3 Volts
from
42 ÷ 45 °C
on heating
(see figure 6B). When the relays
C1, C1b
are OFF then the analog output is zero
In the DRIPING_TIME phase it produces the maximum voltage
0
5
3,0
Volt
100
F1U
FAN 1. Higher voltage at the analog output.
When the relay of FAN 1 is OFF then the analog output is 0 Volt
6
10
10,0
Volt
101
F1H
FAN 1. In the heating.
Temperature / pressure range to which the analog output voltage corresponds.
1.0
25.0
3.0
°C
102
F1C
FAN 1. In the cooling.
Temperature / pressure range to which the analog output voltage corresponds.
1.0
25.0
3.0
°C
103
F1i
FAN 1. Reverse analog signal at the output
0
1
0
units
104
F1A
FAN 1. Increasing the value reduces the oscillation of the 0-10 Volt signal
1
40
5
units