Mitsubishi Electric MELSEC iQ-R Series User Manual page 262

■Configuring selection registers
Configure "Select Register" for each parameter list.
In the case of a sending message, configure as shown below at the programmable controller CPU.
Sending message
Sending target
Not sending target
In the case of a reception message, the SECS/GEM communication software configures in the following manner.
Reception message
Received
Not received
The following section is an example of the case of a host command confirmation message (S2F42).
■Configuring selection key items
Configure the fixed value and selection key item for the parameter name.
If a parameter that matches this fixed value is received, 1 is stored in the selection register of the new parameter list.
It is necessary to configure the selection list and selection register in advance to use the selection key item.
The following section is an example of the case of a host command sending message (S2F41).
Ladder program processing can be reduced by using both the mapping and selection list / selection register
function.
9 SECS/GEM COMMUNICATION SOFTWARE KNOWLEDGE
260
9.12 Remote Command Control Using the Selection List Function
In case of a register
Not 0
0
In case of a register
1
0
In the case of a relay
ON
OFF
In the case of a relay
ON
OFF