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SmartPLC DataLine with EtherNet/IP device interface
175
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Table: variable slave assignment for slots 9 ... 12
41668
Word
offset no.
Content of transmitted word for parameter value 4 channels
n
Mx / slave m(A) / channel 1
n+1
Mx / slave m(A) / channel 2
n+2
Mx / slave m(A) / channel 1 = Mx / slave mB / channel 1
n+3
Mx / slave m(A) / channel 2 = Mx / slave mB / channel 2
Legend:
n ...
number of 4-word blocks
1 = if 4 words are set
...
15 = if 60 words are set
x ...
1 = AS-i Master 1
2 = AS-i Master 2
m ...
numerical part of the selected AS-i slave address
Variable AS-i slave assignment is only possible in top-down mode. In the EtherNet/IP projection
software, each word can be assigned the data of an AS-i slave via the configuration assembly object.
Otherwise, the preset values apply (
→
Configuration of the analogue channels in slots 9 ... 12
(
To assign a specific AS-i slave address to the transferring channels:
►
Open the project in the EtherNet/IP projection software.
►
Make the following settings in the configuration assembly object:
Activate the data point
C.Analogue IN order
(= 0x01).
Assign the desired slave addresses to the input channels in the data points
C.1st analogue IN Slot 9
to
C.15th analogue IN Slot 10
.
Activate the data point
C. Analogue OUT order
(= 0x01).
Assign the desired slave addresses to the output channels in the data points
C.1st analogue OUT Slot 11
...
C.15th analogue OUT Slot 12
.
►
Save the set values and transfer the project to the device (download).