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1
2
3
4
5
5
5
RS485
RS485
RS485
Fig. 5:
Wiring diagram
①
External data logger
②
First inverter
③
Inverter
④
Last inverter, terminated
⑤
RJ45 standard cable (patch cable)
3.6.4 Alternative RS485 data connection cable
NOTICE!
Material damage caused by electrical voltage! The alterna‐
tive data connection cable may only be manufactured by
professional personnel.
The alternative data connection cable is a Cat-5 cable for long data con‐
nections. The following applies to the alternative data connection cable:
n
The total length of the RS485 bus must not exceed 1,000 m (Master/
first inverter to last inverter).
n
Use the pin assignment according to the table below if the alternative
data connection cable is connected to the RJ45 socket of the first
inverter or to the connector of an external data logger.
Structure and function
11/2017 | DOC01664604 | KOSTAL operating instructions PIKO inverter 1.5 - 4.2 MP
26
Содержание PIKO 1.5 MP
Страница 1: ...PIKO 1 5 4 2 MP Operating instructions...
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