Schüco IPE 030 CN 05 Kurzanleitung Seite 71

Networking of Schüco inver-
ters via CAN bus
IPE 030 - 033 CN 05
CAN
Pin Description
3 CAN_H
4 CAN_L_T
5 CAN_H_T
6 CANL
7 CAN_SHLD
8 N.C.
Schüco inverters can be networked with each other via the CAN bus interface. Use
the included Ethernet cable to network the Schüco inverters with each other. Con-
nect a terminating resistor at the first and last Schüco inverter in the series. The plug-
gable terminating resistors are contained in the delivery scope.
1
1 Terminating resistor connector
The overall length of the CAN bus network depends on the selected bitrate. The fol-
lowing table shows the possible bitrates and resulting bus lengths.
Schüco inverters are provided with a default setting of 125 kbit/s as standard.
Bitrate Bus length
100 kbit/s 650 m
125 kbit/s 500 m
250 kbit/s 250 m
500 kbit/s 100 m
Meaning Description
Bus line (dominant <3
high)
Termination -4
Termination -5
Bus line (dominant <6
low)
Optional CAN <7
shield
<8
Installation
modem
Meaning
RXh
VCC
GND
RXI
R1h
R1I
1
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