Siemens SINAMICS G180 - Modbus RTU

Description
3.3 Accessories
Installation and Operating Instructions SINAMICS G180
60 Operating Instructions, 02/2019, 4BS0751-007
Component
Function
L/A/S
"Link / Activity /
Speed" display
(port 1 + port 2)
Off
No connection
No communication
Green, lit Connection with
100 Mbit
Ethernet connection established, but
no communication.
Green, flickering Activity with
100 Mbit
Ethernet connection established and
active communication.
Yellow, lit Connection with
10 Mbit
Ethernet connection established, but
no communication.
Yellow, flickering Activity with
10 Mbit
Ethernet connection established and
active communication.
3.3.14.3
Modbus RTU
You can purchase a Modbus board as an accessory. The Modbus board is installed under
the plastic cover. The board can be retrofitted. You recognize from the description "…
Type
code
_ _ _ _ M _" on the rating plate that a Modbus board has been integrated.
①
Modbus connection
②
Switch for terminating resistor
③
DIL switches 1 - 7: Modbus address, configurable
④
DIL switches 8, 1, 2: baud rate, configurable
⑤
DIL switches 3, 4: parity, configurable
⑥
DIL switch 5: interface type, configurable
⑦
LED "Status Hardware Settings"
⑧
LED "Bus ready"
⑨
LED "Processing"
⑩
LED "Bus error"
Figure 3-8 Modbus board