ManagerIQEasy_UM_9752103002_GB_V3_1 129
6.31.5 Setting the “Fieldbus Device ports” mapping parameter(s)
The IQ Easy System has the option to connect Devices to different ports. Due to the flexibility of
the system, Devices can therefore be connected to any port. However, within the defined Fieldbus
structures, this is not that flexible. Therefore, the Devices connected to the IQ Easy system must be
mapped onto the Fieldbus structure. The following parameters are used for this:
o “Fieldbus Sensor ports”
o “Fieldbus PerfIQ ports”
o “Fieldbus PerfIQ-Ex ports”
o “Fieldbus TH2 ports”
o “Fieldbus CMM ports”
o “Fieldbus CM-Tiny ports”
o “Fieldbus GenConv ports”
An example will make it clear how Device mapping works. As an example, we have a system
with the following Devices:
Port 1: Sensor IQ Easy Device name: “Sensor1”
Port 2: Performax IQ Easy Device name: “Laadstaaf1”
Port 5: Sensor IQ Easy Device name: “Sensor2”
Port 6: Performax IQ Easy Device name: “Laadstaaf2”
In the Fieldbus structure we want to map the Devices as follows:
“Fieldbus Sensor Ports“ Mapping #1: Sensor IQ Easy “Sensor2“
“Fieldbus Sensor Ports“ Mapping #2: Sensor IQ Easy “Sensor1“
“Fieldbus PerfIQ Ports“ Mapping #1: Performax IQ Easy “Laadstaaf1“
“Fieldbus PerfIQ Ports“ Mapping #2: Performax IQ Easy “Laadstaaf2“
The mapping parameters must be entered as follows:
o “Fieldbus Sensor ports” 5, 1
o “Fieldbus PerfIQ ports” 2, 6
The mapping then looks schematically as follows:
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