Delphin Expert Logger, Руководство пользователя

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Expert Logger
A restart can be performed only via the Web inter-
face.
The process is displayed in a window:
The process ends when ‘OK’ is displayed in the window.
4.5 Connecting slave devices
Slave devices can only be connected with Profi Message devices. The
Profi Message system uses CAN-bus and Delphin CAN Protoco Delphin l
(DCP) to connect to I/O modules. A Profi Message device can be fitted
with two I/O modules. The CAN-connection is established internally.
The DCP CAN bus for I/O extensions uses the "Ext. BUS" port. If a
Profi Message
device has an insufficient number or type of input chan-
nels, a slave device can then be connected to the
Profi Message
device
via this port. (Refer to
Device connections
).
Connecting the extension bus
Use twisted pair shielded cable (e.g. braided LiYCY 2x0.14 mm2 TP).
Ensure that the start and end connections (i.e. at the master and at the
final slave device) use the supplied 120-ohm resistors. These produce the
bus signal level and prevent interference from signal reflection. The Hi
(CAN High) designated ports must be connected to other devices via Hi,
and Lo (CAN Low) with Lo.
Illustration in DataService Configurator
The
Channels
tab lists the modules currently connected according to the
type of view selected (
hardware view
or
user-defined
) in the group
"Extension (CAN) bus" group or as I/O modules from the (master) device.
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Delphin Technology AG
Januar 2018
Expert Logger Manual