EN
47
5.6.2 Digital input and RS-485 connection
The Digital input and RS-485 connector
(12)
can be used for the
connection of RS-485 and Remote ON/OFF or DRM0 signals.
NOTE –
D
The enabling or setting of the functionality
connected must be set via Web User Interface.
NOTE –
D
The RS-485, Remote ON/OFF and DRM0
functionality are described in the following subparagraph
The connection of the cable must be made on the specific Digital
input and RS-485 connector
(12)
located on the bottom side of
the inverter.
The connection cables must be passed through the Digital input
and RS485 cable gland
(20)
of the signals connection box
(08)
.
12
20
Cable connection procedure:
• Remove the Signals connection box
(08)
by unscrewing the 4
retain screws.
ATTENTION –
A
If any cable is installed on the other cable
gland remember to unscrew it in order to slide the cables freely.
• Take the Signals connection box
(08)
, unscrew and remove the
Digital input and RS485 cable gland
(20)
ring and the protective
cap.
• Take the two-holes gasket from the supplied component bag.
ATTENTION –
A
Skip this step in case of use of a single
multicore cable.
• Insert the cable/s through the Digital input and RS485 cable gland
(20)
ring.
• Install the two-holes gasket on the cable/s and reinstall it inside
the cable gland. Install 6mm plastic plug (supplied) in any unused
hole of the gasket.
ATTENTION –
A
Skip this step in case of use of a single
multicore cable.
• Insert the cable/s inside the Signals connection box
(08)
through
Digital input and RS485 cable gland
(20)
.
• Reinstall the cable gland ring without firmly tighten it.
• Connect the wires on the supplied mating connector following
the pin out indicated below.
In order to connect the wire to the mating connector push down
the tab, insert the wire and release the tab.
RN
+R
T
-R
T
RS-485
RTN
R ON
/OFF
DRM0
NOTE –
D
Perform a pull test on each wire.
• Install the mating connector on the respective connectors on the
Digital input and RS-485 connector
(12)
.
Содержание FMR-PVS-10-TL-SX
Страница 1: ...Solar Inverter PVS 10 12 5 15 TL Product Manual ...
Страница 15: ...EN 15 3 4 1 Inverter external view 02 07 05 01 03 04 26 09 23 08 20 21 ...
Страница 16: ...EN 16 08 05 19 19 09 16 18 18 25 15 14 17 13 12 10 11 ...
Страница 79: ...EN 79 ...