IMR02E20-E1
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7. INITIAL COMMUNICATION DATA SETTINGS
Configure the initial communication data settings for PROFINET communication.
7.1 PROFINET Communication Settings
Configure settings necessary for PROFINET communication.
PROFINET communication methods supported by the COM-ML is “PROFINET I/O Communication.”
And the setting of three items to show below is necessary.
Communication data items setting
Set the first Modbus address of the communication items used in PROFINET communication.
Number of measured data items (IN)
Set the number of communication items used for monitor in PROFINET communication.
Number of setting data items (OUT)
Set the number of communication items used for setting in PROFINET communication.
The content of these items can be set by host communication or loader communication. Each set item
becomes enabled after power has been turned off and then turned on again.
Name
RKC
identifier
Modbus
register address
Data range
(data size indicated in brackets [ ])
Factory
set
value
HEX DEC
Communication data items
setting
QG
8020
·
·
·
8051
32800
·
·
·
32849
RKC communication:
0 to 65535
Modbus: 0000H to FFFFH
[50]
65535
(FFFFH)
Number of measured data
items (IN)
QH
8052
·
·
·
8083
32850
·
·
·
32899
0 to 128
0: Unused
[50]
0
Number of setting data items
(OUT)
QI
8084
·
·
·
80B5
32900
·
·
·
32949
0 to 127
0: Unused
[50]
0
For information on connecting the COM-ML to a host computer, refer to
4.4 Connection to
Host Computer (P. 16)
.
