AS-i Gateway with Profinet device interface
132
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8.7.2
Parameter data
41785
The parameter data enable an individual setting of the system. The parameter data is set via slot 0 of
the system.
In the Siemens Step7 configuration tool "HW-Config." the parameter data is accessed by double-click
on slot 0 of the device. All necessary settings can be made in the tab [Parameters].
>
Parameters: Compact Mode
41802
Parameter
Description
Value range
Analogue channels per input slave
Number the analogue channels
per input slave
4 channels* =
4 channels
(Variable slave assignment)
2 channels =
2 channels
(Fixed slave assignment)
1 channel =
1 channel
(Fixed slave assignment)
Analogue channels per output slave
Number of analogue channels
per output slave
4 channels* =
4 channels
(Variable slave assignment)
2 channels =
2 channels
Fixed slave assignment)
1 channel =
1 channel
(Fixed slave assignment)
1. analogue input slave
…
31. analog input slave
Assignment of the AS-i slave
address to a position in the
analogue input data image.
Condition: Parameter [Analog
channels per input slave] = 4
channels
For each AS-i analogue
slave 4 words at data are
reserved.
Slave 1 AS-i master 1*
…
Slave 15 AS-i master 1*
Slave 17 AS-i master 1
…
Slave 31 AS-i master 1
Slave 1 AS-i master 2
…
Slave 31 AS-i master 2
1. analog output slave
…
31. analog output slave
Assignment of the AS-i slave
address to a position in the
analogue output data image.
Condition: Parameter [Analog
channels per output slave] = 4
channels
For each AS-i analogue
slave 4 words of data are
reserved.
Slave 1 AS-i master 1
…
Slave 16 AS-i master 1
Slave 17 AS-i master 1*
…
Slave 31 AS-i master 1*
Slave 1 AS-i master 2
…
Slave 31 AS-i master 2
Failsafe state
Behaviour of the slave outputs if
an interrupted fieldbus
connection is detected
Clear
outputs* =
All AS-i outputs are switched off in case
of an interrupted PROFINET
connection (value = 0).
Hold
outputs =
The outputs are held in the last valid
state that existed before the interrupted
connection was detected.
PROFINET alarms
Transmission of the PROFINET
alarms
Disable =
The PROFINETalarm data is NOT
written to the AS-i system.
Enable* =
The PROFINET alarm data is written to
the AS-i system.
Swap IO mapping slot 1...4
Slave assignment in the bytes
of the digital data
yes* =
Slave n+1 / slave n
no =
Slave n / slave n+1
