12 - DRR244 -
User manual
5.1.i
Relay output Q3
Q3
2A 230V
Resistive
7
8
Capacity 2 A / 250 VAC for resistive loads.
See chart below.
Electrical endurance Q3:
• 2A, 250 VAC, resistive loads, 10
5
operations.
• 20/2A, 250 VAC, cosφ = 0.3, 10
5
operations.
6
Display and Key Functions
24 23 22
24...230V
AC/DC
B (+)
RS485
CT
PT100
TC
NI100 A\V
PTC NTC
A (-) DO2
(PNP)
DI2
(PNP)
DI1
(PNP)
+V
21 20 19
1
NO C
Q1
Q2
Q3
NC NO
NO 0V (PNP)
DO1 AO1
V/mA
C
C
NC
2
3
4
5
6
7
8
9 10 11 12
18 17 16 15 14 13
DRR244
FNC
SET
C1
C2 A1 A2 A3 TUN MAN REM
3
15
2
1
4
5 6 7 8 9 10
11
12
13
14
1
123.4
Normally displays the process. During the
configuration phase, it displays the parameter
being inserted.
2
PRobe
Normally displays the setpoint. During the
configuration phase, it displays the parameter
value being inserted.
6.1
Meaning of Status Lights (Led)
3
C1
ON when the command output 1 is active. In versions with single analog input, it is ON
when the valve is opening. In the versions with two analog inputs, in case of command
1 on the motorized valve, it is permanently ON when the valve is opening and flashing
during the closing phase.
4
C2
ON when the command output 2 is active. In versions with single analog input, it is ON
when the valve is opening. In the versions with two analog inputs, in case of command
2 on the motorized valve, it is permanently ON when the valve is opening and flashing
during the closing phase.
5
A1
ON when alarm 1 is active.
6
A2
ON when alarm 2 is active.
7
A3
ON when alarm 3 is active.
8
TUN
ON when the controller is executing an auto-tuning cycle.
9
MAN
ON when
“Manual”
function is active.
10
REM
ON when the controller communicates through serial. Flashes when the remote setpoint
is enabled.
