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7.1.5
Establishing a CANopen/SBus network
A CAN network as depicted in the figure below should always have a linear bus struc-
ture without stub lines [1] or only with very short ones [2]. The network must have ex-
actly one terminating resistor R
sets described in the catalog are available for easily establishing such a network.
CAN-High
R T
CAN-Low
Cable length
The permitted total cable length depends on the baud rate set in parameter P-36/2:
•
•
•
•
7.2
Connecting a gateway or controller (SBus MOVILINK
7.2.1
Specification
The
SEW‑EURODRIVE specifically adjusted to SEW inverters. For detailed information,
refer to the "MOVIDRIVE
manual.
To use SBus, configure the inverter as described in chapter "Parameter settings for
the inverter" (→ 2 64).
Detailed information regarding the structure of the process data words can be found in
the chapter "Structure and settings of process data words" (→ 2 62). There is a de-
tailed list of all parameters including the necessary indexes as well as the scaling in
chapter "Overview of parameters" (→ 2 76).
[1]
125 kBaud: 500 m (1640 ft)
250 kBaud: 250 m (820 ft)
500 kBaud: 100 m (328 ft)
1000 kBaud: 25 m (82 ft)
®
MOVILINK
profile
®
MDX60B/61B Communication and Fieldbus Device Profile"
Connecting a gateway or a controller (SBus MOVILINK)
= 120 Ω installed on both ends of the bus. The cable
T
[2]
via
CAN/SBus
is
an
Operating Instructions – MOVITRAC
Fieldbus mode
CAN-High
R T
CAN-Low
7338031755
®
)
application
profile
®
LTE-B+
7
(SBus MOV
ILINK)
controller
or a
a gateway
Connecting
from
65
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