Request Destination Module I/O No., Request Destination Module Station No - Mitsubishi Electric MELSEC IQ-R series Reference Manual

Request destination module I/O No., request destination module
station No.
Specify these numbers when an access target is as shown below.
• Multidrop connection station
• CPU module on multiple CPU system
• CPU module on redundant system, CC-Link IE Field Network remote head module
Specify the fixed value when the access target is other than those listed above.
Request destination module I/O No.
03FFH
Accessing multidrop connection station
When connecting to an access target with a direct multidrop connection, it can be accessed by specifying a station No.
(Page 50 Station No.).
For the request destination module I/O No. and the request destination module station No., specify the fixed value.
Request destination module I/O No.
03FFH
External device
■For 4E frame and 3E frame
When accessing a multidrop connection station with the frames (4E frame, 3E frame) for Ethernet interface module, specify
the start input/output number of a multidrop connection source module (relay station) and the station No. of an access target
module.
Access target
MELSEC iQ-R series module
MELSEC-Q/L series module
External device
Accessing multidrop connection station via network
Specify the start input/output number of a multidrop connection source module (relay station) and the station No. of an access
target.
Access target
MELSEC iQ-R series module
MELSEC-Q/L series module
Multidrop connection
:Access target station
Request destination module I/O No.
0000H to 02FFH: Values obtained by dividing the start input/
output number by 16
0000H to 01FFH: Values obtained by dividing the start input/
output number by 16
Multidrop connection
Connected station
(Host station)
E71 C24
Request destination module I/O No.
0000H to 02FFH: Values obtained by dividing the start input/
output number by 16
0000H to 01FFH: Values obtained by dividing the start input/
output number by 16
Request destination module station No.
00H
Request destination module station No.
00H
Request destination module station No.
00H to 1FH (0 to 31): Station No.
:Station specified to the request destination module I/O number
:Access target station
(Station specified to the request destination module station No.)
Request destination module station No.
00H to 1FH (0 to 31): Station No.
6 ACCESS ROUTE SETTINGS
6.2 Details of Setting Data
6
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