Steca coolcept StecaGrid 1800, Инструкция по установке и эксплуатации

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Notice
The network cable must be disconnected in order to prevent transmission of the data.
Fig. 3: Graphical representation of the yield data in the Internet portal
3.6.3 RS485 bus
The inverter communicates with other devices via an RS485 bus. The following applies:
n
The inverter has two RS485 interfaces (RJ45 sockets) on the lower side of the casing.
n
The beginning and end of the RS485 bus must be terminated; see
Ä
3.6.5, p. 101.
n
Standard RJ45 cables can be used as bus cables (Cat-5 patch cables, not supplied). Use an alter-
native data connection cable for longer connections; see
Ä
3.6.4, p. 100.
n
The inverters connected to the RS485 bus operate as
slaves.
Notice
The following inverters have compatible data interfaces and can be connected to the RS485 bus as
slaves:
–
StecaGrid 2020
– StecaGrid 1800, 2300, 3010, 3000, 3600, 4200 and StecaGrid 1800x, 2300x, 3010x, 3600x,
4200x
–
StecaGrid 8000 3ph, StecaGrid 10000 3ph
–
StecaGrid 8000+ 3ph, StecaGrid 10000+ 3ph
Observe the manuals of these devices concerning the definition of addresses, termination and per-
missible data cables.
GB
747.431 | Z08 | 2014-01-31 98