Profibus - Lenze Inverter i550 Cabinet Montage- Und Einschaltanleitung

Mounting/ installation
Electrical installation

PROFIBUS

PROFIBUS
Typical topologies
M Master
Sxx Slaves
Sub D socket 9-pin - X226
View
5
1
5 1
9 6
9 6
Basic network settings
Use the DIP switch to set the station address.
The baud rate is detected automatically.
64 32
OFF OFF
Station address - example:
OFF OFF
Station address = 16 + 4 + 2 + 1 = 23
Do not set station address = 126 and station address = 127. These station addresses are invalid.
Bold print = default setting
The network must be terminated with a resistor at the physically first and last node.
Activate the bus terminating resistor at these nodes in the bus connection plug.
48
M
R
S11 S12
1
Pin Assignment
1 Shield
2 n.c.
3 RxD/TxD-P
4 RTS
5 M5V2
6 P5V2
7 n.c.
8 RxD/TxD-N
9 n.c.
64
PROFIBUS
PROFIBUS station address
16
OFF
Value from parameter
ON
Line with repeater
X1
R R
R
S1n
S21
X1 Repeater
R Activated bus terminating resistor
Description
Additional shield connection
Data line-B (received data/transmitted data +)
Request To Send (received data/transmitted data, no differential signal)
Reference potential (bus terminating resistor -)
5 V DC / 30 mA (bus terminating resistor +, OLM, OLP)
Data line-A (received data/transmitted data -)
32 16 8 4 2 1
O
N
Address
8
OFF OFF
OFF ON
R
S2n
2
4 2
OFF
ON
1
OFF
ON