Configurable Relay connection (ALARM)
The inverter is equipped with a multifunction relay with congurable acti-
vation. It can be connected with normally open contact (being connected
between the NO terminal and the common contact C) and with normally
closed contact (being connected between the NC terminal and the com-
mon contact C).
Different types of devices (light, sound, etc.) can be connected to the
relay, provided they comply with the following requirements:
Alternating current
Maximum Voltage: 240 V AC Maximum Current: 1 A
Direct current
Maximum Voltage: 30 V DC Maximum Current: 0.8 A
Cable requirements
External diameter: from 5 to 17 mm
Conductor cross-section: from 0.14 to 1.5 mm
2
This contact can be used in different operating congurations that can be
selected by accessing the “SETTINGS → Alarms” menu. The selectable
modes are described in the paragraph on the “Settings Menu”
CARD
J10
PC
OFF
TERM.
120
OFF
J8
ON
PMU
S2
S4
ON
PC
PMU
J9
PMU -T/R
J6
CARD
COM
PMU +T/R
GND COM
+5V OUT
R ON/OFF
J4
PC
SH
J7
PC +T/R
PC -T/R
GND
RTD3
RTD3
24V
-WTACH
J5
+WTACH
PT100
RTD2
RTD2
PT1000
J3
J2
PMU
CR2032
A2
COM
A2
RTD1
RTD1
A1
A1
COM
S6
NORM
S3
S7
COUNTRY/LANG SEL
K1
S8
MEMORY
ALARM
NC
C
BT1
NO
S5
PAR IND SERV
A1
J16
J14
J11
AN2 AN1
V
mA
V
mA
S1
ALARM
NC
NO
C
a09
Connecting environmental sensors
External sensors for monitoring environmental conditions can be con-
nected to the connectors of the environmental sensors a10:
The sensor cables are connected to communication card
09
through the
terminal connectors supplied.
AN1 - Analogue sensor 1 connection
AN2 - Analogue sensor 2 connection
PT100 - Connection of a PT100 temperature sensor
PT1000 - Connection of a PT1000 temperature sensor
Setting of the connected analogue sensors must be carried out by setting
the following values in the relevant menu:
- GAIN
- OFFSET
- Unit of measure
- Unità di misura
CARD
J10
PC
OFF
TERM.
120
OFF
J8
ON
PMU
S2
S4
ON
PC
PMU
J9
PMU -T/R
J6
CARD
COM
PMU +T/R
GND COM
+5V OUT
R ON/OFF
J4
PC
SH
J7
PC +T/R
PC -T/R
GND
RTD3
RTD3
24V
-WTACH
J5
+WTACH
PT100
RTD2
RTD2
PT1000
J3
J2
PMU
CR2032
A2
COM
A2
RTD1
RTD1
A1
A1
COM
S6
NORM
S3
S7
COUNTRY/LANG SEL
K1
S8
MEMORY
ALARM
NC
C
BT1
NO
S5
PAR IND SERV
A1
J16
J14
J11
AN2 AN1
V
mA
V
mA
S1
GND
RTD3
RTD3
24V
-WTACH
+WTACH
PT100
RTD2
RTD2
PT1000
A2
COM
A2
RTD1
RTD1
A1
A1
COM
a10