Mitsubishi Electric MELSEC iQ-R C Programming Manual page 40

Network number and station number
■Network number and station number for MELSEC data link functions (excluding the
mdControl function and the mdTypeRead function)
Network numbers and station numbers to be specified to MELSEC data link functions are as follows:
To specify station numbers for the mdControl function and mdTypeRead function, refer to "Network number and station
number for MELSEC data link functions (the mdControl function and the mdTypeRead function)".
Communication Specification method
Bus interface Own station
Other station
CC-Link IE Controller Own station
Network
Other station
Logical station number
CC-Link IE Field Own station
Network
Other station
Logical station number
MELSECNET/H Own station
network
Other station
Logical station number
CC-Link Other station
Logical station number
*1 Logical station numbers are logical numbers which specifies "station number" in a user program (MELSEC data link functions).
Logical station numbers are used to access from an applicable module (channel number) to the other station CPU (other CPU of a
multiple CPU system).
To access directly to a CPU module which controls other stations on MELSECNET/10 network, MELSECNET/H network, CC-Link IE
Controller Network, and CC-Link IE Field Network, the logical station number is not required to be set. Use the station numbers of
MELSECNET/10 network, MELSECNET/H network, CC-Link IE Controller Network, and CC-Link IE Field Network.
Also, for direct access to CC-Link other stations (station number 0 to 63) or the CPU module which controls CC-Link other stations,
setting of the local station number is not required. Specify or use the station number of CC-Link.
*2 The station number 64 cannot be specified for CC-Link communication.
*3 Communication to C Controller module (own station) by using the MELSEC data link functions is possible; however, it may take longer
to execute the functions compared to the C Controller module dedicated functions. Use the C Controller module dedicated functions to
create a user program in which performance should be ensured (such as control program).
*4 The group number and all stations specification is valid when the SEND function (mdSendEX (message send function)) with 'no arrival
confirmation' specification is used.
*5 The group number can be specified when CC-Link IE Controller Network and MELSECNET/H network are used.
*6 125 (7DH) is valid when CC-Link IE Field Network master station (station number 0) is specified by using the SEND/RECV function
(mdSendEx (message send function) or mdReceiveEX (message receive function)). To access a master operating station (a station that
is operating as the master station when the submaster function is used), specify the station number from 1 (1H) to 120 (78H).
*7 When '0 (0H)' or '125 (7DH)' is specified for the station number, a specified control station of the network, which is specified to the
network number, is accessed. To access the current control station (a station that is actually operating as the control station), specify the
station number from 1 (1H) to 120 (78H).
1 COMMON ITEMS
38
1.3 MELSEC Data Link Functions
Station number
*4,*5
Group number 1 to 32
*4
All stations
*1
Station number
*4
All stations
*1
Station number
*4,*5
Group number 1 to 32
*4
All stations
*1
*1
Network number Station number
0 (0H) 255 (FFH)
1 (CPU No.1), 2 (CPU No.2), 3 (CPU No.3),
and 4 (CPU No.4)
0 (0H) 255 (FFH)
1 (1H) to 239 (EFH) 1 (1H) to 120 (78H)
0 (0H)
129 (81H) to 160 (A0H)
240 (F0H)
0 (0H) 65 (41H) to 239 (EFH)
0 (0H) 255 (FFH)
1 (1H) to 239 (EFH) 0 (0H) to 120 (78H), 125 (7DH)
240 (F0H)
0 (0H) 65 (41H) to 239 (EFH)
0 (0H) 255 (FFH)
1 (1H) to 239 (EFH) 1 (1H) to 64 (40H)
0 (0H)
129 (81H) to 160 (A0H)
240 (F0H)
0 (0H) 65 (41H) to 239 (EFH)
0 (0H) 0(0H) to 63(3FH)
65 (41H) to 239 (EFH)
*3
*7 *7
, 125 (7DH)
*6
*7 *7
, 125 (7DH)
*2