Communication And Control Board; Ethernet Connection - ABB PVS-120-TL Quick Installation Manual

13.

Communication and control board

The installation must be carried out with the equipment disconnected from any voltage sources. Refer to "Inverter switch-off" chapter on the
user manual to know all the necessary step to safely operate on the inverter.
Code Reference
J5 33
S4 34
S5 35
J7 36
J1 37
J6 38
- 39
40
-
J2 41
X1 42
43
X2
The communication and control signals are connected to the communication and control
board inside the DC wiring box or directly to the connectors on the external of the inver-
ter. In particular, on the left side of the DC wiring box, there are:
- Four M25 cable glands
communication and control board. Each cable gland accepts a cable (from 10 mm to 17
mm diameter).
As an alternative to each cable gland internal gasket the two-hole gasket (supplied) could
be installed:
The two-hole gasket accepts two cables with a diameter of 6mm; if a seal hole is not to be
used, it is necessary to install a plug (supplied plastic cylinder) to ensure the inverter's sealing.
A B
If a cable gland will not be used, it will be necessary to leave (or install if removed) the IP66 plastic cap of cable gland.

ETHERNET CONNECTION

The ethernet connection allows a direct data transfer to the ABB server for monitoring purpose.
When the inverter will be powered on, network parameters are automatically set and the inverter start transmissing telemetry data to the Aurora
Vision® CLOUD platform.
The connection of the ethernet communication cable must be made on the specific RJ45 connectors
and control board inside the wiring box
28
The cable should be compliant to the following specification:
• Cable type: Patch or Cross type, 100BaseTx, CAT5e (or higher) with shielding STP or FTP.
• UV-resistant if used outdoors
• Type of plug: metallic shielded RJ45
• The maximum length that can reach these cables is 100 meters, and it is always advisable not to let them pass by the power cords to avoid interfe-
rence with data transmission.
• Maximum inverters number connected over one single daisy chain is 40
In order to avoid ground loop (that could create communication issues) the shield of any Ethernet cable must be connected to the RJ45 plug
in only one side, the other side of the shield should be leaved floating. This could be guaranteed by crimping the shield or the screen of the
ethernet cable to the RJ45 connectors only at one end of each cables.
Connection of ethernet cable is made trought the two RJ45 connectors
The two RJ45 connectors LAN1 and LAN2 are equivalent to each other and can be used interchangeably for the input or for the output of the line in
realising the connection of the inverters.
Description of the communication and control board
Connection to the multifunction relay (ALARM terminal block)
RS485 ABB service 120Ohm termination resistance selector switch (ABB
service only)
RS485 line 120Ohm termination resistance selector switch
ABB RS485 service Ethernet connector (RJ45) (ABB service only)
Remote ON/OFF terminal block
RS485 line terminal block
Ethernet connector 2 (RJ45)
Ethernet connector 1 (RJ45)
USB connector
SD card slot
CR2032 Backup battery
12 that can be used to reach the terminals / connectors on the
. If the inverters of the plant need to be connected in daisy chain use both connectors.
02
09
C
and .
39 40
- 21 -
43
X2
34 35
36
S4 S5
2 8
1 7
J5 J7 J6
J1 1 2 3 4
33 37 38 39 40
12
39 40 located on the on the Communication
EN
ZGN.V2Q15.2
J2 X1
41 42