Modbus TCP gateway
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
56
Quick reference
You can make the following additional settings:
“Output data (to PLC)” section
Area highlighted in gray
Selection list
Set automatically: Determines the transmission method.
Value required for master mode:
samosPRO writes (Master)
All data sets in one tag
Optional
Defines that all data sets are to be written to a single address
in the PLC memory.
In this case the register address defined for Data Set 1 will be
used.
Note:
The following two settings can be activated simultaneously.
They determine the frequency of data transmission.
Activating updates following
changes
Recommended
Determines that the SP-COP2-ENI module immediately up-
dates the data in the PLC as soon as changes are made to the
data sets.
Activate heartbeat interval
Recommended
Use the heartbeat intervals which you defined in the
Heart-
beat interval
column to activate the update of the selected
data sets.
Columns highlighted white
Data set
Determines which data are to be written to the PLC or read
from it.
Select the checkboxes for the desired data sets.
You will find a detailed description of the data sets here:
Data transferred to the network (network input data sets) [ch.
3.2, p. 19]