Mitsubishi Electric FX5-DP-M, User Manual

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APPX
Appendix 3 Buffer Memory
127
A
*1 The initial value changes depending on the CPU module mounting the FX5-DP-M or the relevant parameter(s).
Do not write data to "System area". Doing so may cause malfunction of the programmable controller system.
23200 to 23327 5AA0H to 5B1FH System area
23328 to 23454 5B20H to 5B9EH Extended diagnostic information
area Stores the latest extended diagnostic information on
DP-Slaves generated during communications. 0 Read
23455 5B9FH System area
23456 5BA0H Extended diagnostic information
read request area Sets the FDL address from which extended
diagnostic information is acquired. FFFFH Read,
write
23457 to 23583 5BA1H to 5C1FH Extended diagnostic information
read response area Stores the result of the extended diagnostic
information read request. 0 Read
23584 to 23587 5C20H to 5C23H Parameter setting status area
(Active station) Stores the DP-Slave set as normal DP-Slaves by
slave parameters. 0 Read
23588 to 23591 5C24H to 5C27H System area
23592 to 23595 5C28H to 5C2BH Parameter setting status area
(Reserved station) Stores the DP-Slaves set as reserved stations by the
slave parameter. 0 Read
23596 to 23599 5C2CH to 5C2FH System area
23600 to 23603 5C30H to 5C33H Temporarily reserved station
specification status area Stores the DP-Slaves specified as a temporarily
reserved station by the temporarily reserved station
specification function. 0 Read
23604 to 23607 5C34H to 5C37H System area
23608 to 23611 5C38H to 5C3BH Temporarily reserved station
specification request area Sets which DP-Slaves are to be specified as
temporarily reserved stations by the temporarily
reserved station specification function. 0 Read,
write
23612 to 23807 5C3CH to 5CFFH System area
23808 5D00H Acyclic communication request
execution instruction area Turn on bits of Acyclic communication function that
are relevant to the request instruction numbers to
execute. 0 Read,
write
23809 to 24832 5D01H to 6100H Acyclic communication request area Write the request instruction data to be executed by
the Acyclic communication function. 0 Read,
write
24833 to 25119 6101H to 621FH System area
25120 6220H Acyclic communication request
result area Turns the appropriate bits on for the request
acceptance status and the execution completed
status of the Acyclic communication. 0 Read
25121 to 26144 6221H to 6620H Acyclic communication response
area Stores the request execution results of the Acyclic
communication function. 0 Read
26145 to 26415 6621H to 672FH System area
26416 to 26420 6730H to 6734H Slave status area (Alarm detection) Stores the alarm status of DP-Slaves. 0 Read
26421 to 26431 6735H to 673FH System area
26432 to 26434 6740H to 6742H Alarm request area Sets alarm acquisition request data. 0 Read,
write
26435 to 26445 6743H to 674DH System area
26446 to 26768 674EH to 6890H Alarm response area Stores the result of alarm acquisition. 0 Read
26769 to 65535 6891H to FFFFH System area
Address
(Decimal) Address
(hexadecimal) Name Description Initial
value Read,
write