Mitsubishi Electric AnyWire NZ2AW1C2AL, User Manual

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8 FUNCTIONS
8.2 Function Details
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8
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Devices used by users
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Slave module parameter access (module ID, status details, sensing level)
This program reads the parameters (module ID, status details, sensing level) of all slave modules connected to the bridge
module. The device setting of the dedicated command and G(P).RDMSG instruction in the sample program is as follows.
*1 Device of the address RWwn+24 (remote register output) assigned to the master station in the station number setting. (
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Remote registers when 4 stations are occupied)
The dedicated command specifies the number of slave modules whose parameters are targeted for reading as shown below.
The following shows a program example.
Device Description
D1001.1 Parameter access completion flag
D1001.4 Automatic address detection flag
D2001.0 Parameter access request command for the slave module
W110 Parameter access setting
W111 Parameter access target module ID specification
T20 Timer contact
M40 Dedicated instruction starting contact
M50 Program starting contact
M51 Communication starting contact
Device setting in the sample program Setting description Setting value in the sample program
W118
*1
Dedicated command 40H
D101 CC-Link station start number 1
D102 Number of send byte 10
D103 Maximum number of receive byte 192
D110 Dedicated instruction execution parameter (fixed value) 0H
Range of slave modules Setting value
1st to 32nd module 40H
33rd to 64th module 41H
65th to 96th module 42H
97th to 128th module 43H
Dedicated command
CC-Link station number: 1
Number of send byte
Maximum number of receive byte
Dedicated instruction execution parameter
(fixed value)
G(P).RDMSG instruction
Program
starting contact Parameter
access
completion
flag Automatic address
detection flag
Communication
starting contact
Communication
starting contact
Communication
starting contact