Mitsubishi Electric QJ71C24N User Manual page 304

10 DEDICATED INSTRUCTIONS
Control data
Device Item
(S) + 0 Execution result
(S) + 1 Number of executions
(S) + 2
: Execution protocol number
: designation
(S) + 9
(S) + 10
:
Verification match receive
:
packet number
(S) + 17
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 The execution result of the G(P). CPRTCL instruction is stored.
When executing multiple protocols, the execution result of the
protocol executed at last is stored.
0: Normal
Other than 0: Error code
 The number of executions is stored.
Protocols with errors are included in the count.
When settings of the setting data and control data contain an
error, "0" is stored.
 Set the first protocol number or functional protocol number to be
4
executed.
 Set the 8th protocol number or functional protocol number to be
4
executed.
 When the communication type of the first protocol executed is
"Receive only" or "Send & receive", the matched receive packet
number is stored.
When the communication type is "Send only", "0" is stored.
If the error occurs to the first protocol executed, "0" is stored.
When the functional protocol is executed, "0" is stored.
 When the communication type of the 8th protocol executed is
"Receive only" or "Send & receive", the matched receive packet
number is stored.
When the communication type is "Send only", "0" is stored.
If the error occurs to the 8th protocol executed, "0" is stored.
When the number of the executed protocols is less than 8, "0" is
stored.
When the functional protocol is executed, "0" is stored.
1: The following are the descriptions of terms in the column.
 User : Data set by the user before executing the CPRTCL instructions.
 System : The CPU module stores the execution result of the CPRTCL
instructions.
2: When executing multiple protocols, if an error occurs to the nth protocol, the
protocols after the nth protocol are not executed.
3: For error codes relating to abnormal completion, refer to Chapter 11.
4: For details of the functional protocol, refer to Section 10.7.1.
Set data
2
3
:
:
:
:
MELSEC-Q
Setting range
—
1 to 8
1 to 128,
201 to 207
4
0, 1 to 16
4
Set by
1
System
System
User
System
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