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3 input records and 3 output records of 8 words are provided for the process data exchange. These words are always
allocated in the PROFINET -Io Controller device, but in order to speed up the data exchange that occurs on the serial
line, they are handled by the PROFINET -Io slave device only if the respective field enable record is set to true�
Furthermore, within each individual record, the variable End Of Record is used further to reduce the sending
and receiving of data present in the individual record
This configuration comprises only 1 GFW with a fieldbus expansion board. The following configurations are considered:
1�
GFW-M the following input data are considered by default (Slave to Master):
Input Data Mapping Proposed for Record 1
Record 1
Variable Name
STATUS3_1
STATUS4_1
STATUS_W_RO_1
LD�V_1
LD�A_1
LD�P_1
OU�P_1
PV / IN�A1 for GFW600
Input Data Mapping Proposed for Record 2
Record 2
Variable Name
STATUS3_2
STATUS4_2
STATUS_W_RO_2
LD�V_2
LD�A_2
LD�P_2
OU�P_2
End of record /
IN�A2 for
GFW600
Input Data Mapping Proposed for Record 3
Record 3
Variable Name
STATUS3_3
STATUS4_3
STATUS_W_RO_3
LD�V_3
LD�A_3
LD�P_3
OU�P_3
IN�A3 for
End of record/
GFW600
2�
GFW-M the following output data are considered by default (Master to slave):
10
6 • PROCESS DATA STRUCTURE
6�1� Process data with only 1 device (slot 1)
GFW-M module
Enable = True
Modbus Address
(High Performance)
1657
1658
1487
1775
1777
1743 / 1904 for GFW600
1026
1024 / 1596 for GFW600
Module 2 -
Enable = False
Modbus Address
(High Performance)
2681
2682
2511
2799
2801
2767
2050
/ 1860 for GFW600
Module 3 -
Enable = False
Modbus Address
(High Performance)
4729
4730
4559
4847
4849
4815
4098
/ 1867 for GFW600
Data Exchanged on serial?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Data Exchanged on serial?
No
No
No
No
No
No
No
No
Data Exchanged on serial?
No
No
No
No
No
No
No
No
80561A_MSW_GFW-Profinet_07-2018_EN
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