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Siemens
TX-I/O PROFINET BIM V1.0
CM110564en_02
Building Technologies
Parameters
23.09.2010
The minimum pulse times are defined by, among other factors, the hysteresis [Hys]
properties. Where:
Minimum pulse length for OnCmd = [Hys]
[RiseTime]
Minimum pulse length for OffCmd = [Hys]
[FallTime]
Value range
Unit
0...20 %2
4.12.13 Enabling Local Override
The local override function for the channel is enabled by pressing the rocker switch
of a channel. The following assignments apply in this case.
Pressure on…
...
middle
(hand): local override ON /
OFF; no
change at the output. The yellow
LED of the channel lights while the
override function is switched on
... + (up):
connected device on; I/O point (n)
... – (down):
connected device off; I/O point (n+1)
The
stroke algorithm
is updated when the local override function is activated.
The local override function can be disabled in the configuration.
The TXM1.6R-M module enables local override. Press the rocker switch of
either
of the two channels. The following applies: pressure on…
4.12.14 Local Override Mode
Parameter for defining the type of 'local override' signal.
A logical '1' is usually interpreted as 'active'. However, it is possible for migrations
to interpret a logical '0' as 'active'.
The following assignments apply here:
Value
Input
Local override
Active 1
Active
Inactive 0 Active
Active 0
Inactive
Inactive 1 Inactive
4.12.15 Process Data
The allocation of process data and the channel status information of analog output-
configured channels for local override are described in 'Process Data Channel
Mapping' for the corresponding TX-I/O module.
If local override is active after starting the TX-I/O, [StrokeModel] is set to the value
of the last override value. As a result, the relay remains inactive and the drive is
immobile.
If the TX-I/O BIM is in the status 'Masterdown', the backup function becomes active.
The backup function works in the mode defined by [BackupMode].
Hysteresis
Manual operation
Definition,
addition
Local override
Masterdown
Содержание TX-I/O
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