7
PROGRAMMING
7.5.3 Alarm read request (with ACK)
This section explains the request and response formats of the alarm read request (with
ACK).
(1) Request format
Buffer memory address
26432(6740
)
H
26433(6741
)
H
26434(6742
)
H
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7.5 Program Example for Alarm Acquisition
7.5.3 Alarm read request (with ACK)
Table7.36 Request Format
Set a request code.
Set value: 1502
H
Set the FDL address of the DP-Slave whose alarm is to be read.
Set value: 0000
to 007D
(0 to 125)
H
H
Empty area (Write 0000
.)
H
Set value: Fixed to 0000
H
Description/Set value