Mitsubishi Electric Melsec Q Series User Manual page 228

7
PROGRAMMING
Buffer memory address
26446(674E )
H
26447(674F )
H
26448(6750 )
H
7
- 39 7.5 Program Example for Alarm Acquisition
7.5.2 Alarm ACK request
(b) When failed
Table7.35 Response Format (When Failed)
An error code is stored. (
The FDL address of the DP-Slave that returned ACK is stored.
Stored value: 0000 to 007D
H
The alarm data read completion status and the ACK response completion status are stored.
b15 to
2)
1) The read completion status of the alarm data is stored.
Bit
Read completion status of
alarm data No.1
b0
0: Failed or not executed
1: Normally completed
Read completion status of
alarm data No.2
b1
0: Failed or not executed
1: Normally completed
Read completion status of
alarm data No.3
b2
0: Failed or not executed
1: Normally completed
Read completion status of
alarm data No.4
b3
0: Failed or not executed
1: Normally completed
2) The ACK response completion status is stored.
Bit
Completion status of
response to alarm data No.1
b8
0: Failed or not executed
1: Normally completed
Completion status of
response to alarm data No.2
b9
0: Failed or not executed
1: Normally completed
Completion status of
response to alarm data No.3
b10
0: Failed or not executed
1: Normally completed
Completion status of
response to alarm data No.4
b11
0: Failed or not executed
1: Normally completed
Result
Section 9.5.4)
(0 to 125)
H
b8 b7 to b0
1)
Description
Description
Bit Description
Read completion status of
alarm data No.5
b4
0: Failed or not executed
1: Normally completed
Read completion status of
alarm data No.6
b5
0: Failed or not executed
1: Normally completed
Read completion status of
alarm data No.7
b6
0: Failed or not executed
1: Normally completed
Read completion status of
alarm data No.8
b7
0: Failed or not executed
1: Normally completed
Bit Description
Completion status of
response to alarm data No.5
b12
0: Failed or not executed
1: Normally completed
Completion status of
response to alarm data No.6
b13
0: Failed or not executed
1: Normally completed
Completion status of
response to alarm data No.7
b14
0: Failed or not executed
1: Normally completed
Completion status of
response to alarm data No.8
b15
0: Failed or not executed
1: Normally completed
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