Signal Connections - DGFLOW STEADYPRES M/M 8.5 Manual De Uso Y Mantenimiento

Expansion board: is located in the back of the inverter (see fig. below)
- LEVEL SIGNAL CONNECTION
10
9
8
7
6
5
4
3
2
1
- RS485 SIGNAL CONNECTION
10
9
8
7
6
5
4
3
2
1
- ALARM SIGNAL CONNECTION
In applications with parallel inverters, the wiring must be carried out on the MASTER
10
9
8
7
6
5
4
3
2
1
The maximum load for connection is 2 A at 250 Vac

SIGNAL CONNECTIONS

10
JP3
9
8
JP4
7
JP5
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
Logic NC
(normally
closed)
Connect the
signal cable to
terminals 2 and 3
10: not connected
9: RS 485 +
8: RS 485 -
7: not connected
6: not connected
5: level input
4: GND
3: NC output signal
2: comune C
1: NO output signal
JP3: bridged, no function
JP4: bridged, no function
JP5: no function
(or other input signal)
Connect the signal cable to clamps
4 e 5
In applications with parallel inverters,
the wiring must be carried out on the
MASTER
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
Connect the terminals
n° 8 of the inverters in
parallel (RS 485 –)
Connect the terminals
n° 9 of the inverters in
parallel (RS 485 +)
as shown aside.
Logic NO
(normally
open)
Connect the
signal cable to
terminals 1 and
2