Phoenix Contact SCK-M-U-1500V Handleiding (128 Pagina's)

Handleiding

SOLARCHECK family

72

PHOENIX CONTACT 105608_en_02

9.4 Example 4

– SCK-C-MODBUS installed in the communication box

– SOLARCHECK current measuring modules are installed in the string combiner box in

the PV field

Due to the system design, a distributed arrangement of the communication modules in the

system may also be useful. The use of a communication box is recommended here, so that

the power supply and any other communication units (controller, wireless modules,

RS-485/Ethernet converter, etc.) can be housed in this communication box. This arrange-

ment also makes good use of the modularity of the SOLARCHECK system.

The arrangement can of course also be combined with the other examples listed

(e.g., to also incorporate voltage measurements).

Figure 9-4 SCK-C-MODBUS in separate communication box, current measuring mod-

ule without voltage measurement in the string combiner box

Inverter station

String combiner box

PV ﬁeld

Measuring device

for string current

Central control roo

String combiner box

Communication device

(to connect up to

8 measuring devices)

Compact controller

ILC 150 ETH

Order-No.: 2985330

HW/FW: 00/100

MAC Addr.: 00.A0.48.04.09.C0

AUTOMATIONWORX

MRESET

RESET

RUN/PROG

PRG

STOP

1.1 2.1

1.2 2.2

1.3 2.3

1.4 2.4

1.1 2.1

1.2 2.2

1.3 2.3

1.4 2.4

1.1 2.1

1.2 2.2

1.3 2.3

1.4 2.4

1.1 2.1

1.2 2.2

1.3 2.3

1.4 2.4

LINK

Com-box

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