Mitsubishi Electric MELSEC iQ-R Series User Manual page 145

Reception message example
Select the transactions of trigger settings below for targets of command settings.
Because this is a primary message receiving example, the sending request trigger of the primary message and the reception
notification trigger of the secondary message are not defined.
Primary message information
Sending request trigger

The parameters are configured by the command settings as indicated below.
Parameter Offset
ParameterA 100
ParameterB 200
When a message added by parameter settings is received, the specified offset is executed for the control register devices of
each item defined in the message by the reception procedure as shown below, and the command register to be used is
changed.
Control Register
W 0x0000
W 0x0100
W 0x0200
Precautions
Comparison of values of key items is determined after removing the space padding of the received item value.
Reception notification trigger
B200
Primary message information
Sending request
trigger


Item1
Item2
Item3

Item256
Item1
Item2
Item3

Item256
Item1
Item2
Item3

Item256
Secondary message information
Sending request trigger
B300
Secondary message information
Reception Sending request
notification trigger trigger
B201 B301
B202 B302
Operation Procedure
When the value of the received key item does not match the value configured
for the parameter, configure the data to the control register configured by the
item defined in the message.
When the value of the received key item matches "ParameterA", configure the
data to the register area offset by 100 to the number of the control register
configured by the item defined in the message.
When the value of the received key item matches "ParameterB", configure the
data to the register area offset by 200 to the number of the control register
configured by the item defined in the message.
Reception notification trigger

Reception
notification trigger


7 BASIC FUNCTIONS
7.14 Data Mapping Settings
7
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