Remote Command Control Using The Selection List Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

9.12
Remote Command Control Using the Selection
List Function
Series
MELSEC-Q series
MELSEC iQ-R series
Use the selection list function to select items to be sent within the limit of the defined message structure or distinguish only
items received in messages to change the item list number by the conditions.
Usage example
■Sending only disabled parameters during host command confirmation message (S2F42)
sending
Use the selection list to return only disabled parameters of the parameters (<L, 2 <CPNAME/><CPVAL/>>) received by a host
command sending message (S2F41) such as with a host command confirmation message (S2F42).
Configure disabled parameters of the host command confirmation message (S2F42) to the selection list, and then configure
each disabled parameter below to the selection register.
The SECS/GEM communication software sends only parameters with a value other than zero configured to the selection
register during message sending.
The following table shows the configuration of the host command confirmation message (S2F42) format.
Message format
<HCA>
<L, 2>
1. BIN <HCACK>
2. <L, 3>
1. <L, 2>
1. ASCII <CPNAME1>
2. U2 <CPACK1>
2. <L, 2>
1. ASCII <CPNAME2>
2. U2 <CPACK2>
3. <L, 2>
1. ASCII <CPNAME3>
2. U2 <CPACK3>
9 SECS/GEM COMMUNICATION SOFTWARE KNOWLEDGE
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9.12 Remote Command Control Using the Selection List Function

SECS/GEM communication software
Non-GEM version
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Item
Host command parameter confirmation code
Invalid parameter list
Invalid parameter 1
Invalid parameter name 1
Invalid parameter 2
Invalid parameter name 2
Invalid parameter reason 2
Invalid parameter 3
Invalid parameter name 3
Invalid parameter reason 3
GEM version
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Notes
0: confirmation (command was executed)
1: command cannot be confirmed
2: currently cannot be executed
3: at least one parameter is invalid
4: confirmed (the command was executed, and
confirmation has been reported by an event)
5: denied (already requested)
6: this object does not exist
1: parameter name does not exist
2: invalid as a parameter value specified by the
parameter name
3: not a format of a parameter value specified by
the parameter name
>3: equipment specific definition
GEM advanced version
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