Siemens 6MD85, Manual

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Figure 3-88 Setting the Command Type in DIGSI 5
Select
Pulse output
or
Continuous output
for the command output type. If a persistent command is
selected, the Pulse parameter is irrelevant.
Device Logoff
Overview
In the case of multibay functions, a device uses information from one or more other devices. For some applica-
tions, it may be necessary for you to remove a device with all effective functions temporarily from the plant
and even to switch it off. These applications are, for example:
•
Maintenance work
•
System upgrades
•
Testing the local protection functions
The
Device logoff
functionality informs the receiver devices about the imminent disconnection of the
transmitter devices. To do this, the last valid received information is stored in the receiver devices and used for
the multibay functions.
i i
NOTE
If you need to remove a device temporarily from the plant, you must log off the device.
Protection functions distributed to several devices operate in a healthy manner with the remaining devices
only if you have logged off the device.
3.8.4
3.8.4.1
System Functions
3.8 Other Functions
150 SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-9, Edition 11.2017