Mitsubishi Electric NZ2FTGN User Manual page 373

Ex.
Check the I/O module that has detected Process alarm
Output data
Address b15
30000H 0 0 0 0 0 0 0
Process Data
3000FH 0 0 0 0 0 0 0
30010H 0 0 0 0 0 0 0
30011H 0 0 0 0 0 0 0
30012H 0 0 0 0 0 0 0
37FFFH
(2)
(1) Set b0 of Control word to 1.
(2) Set Diagnostic data control word to 0.
(3) There is an unacknowledged Process alarm.
(4) The 13th I/O module has detected Process alarm.
Ex.
Checking Process alarm data of the 13th I/O module (NZ2FTS-D62P2)
Output data
Address
b15
30000H 0 0 0 0 0 0 0
Process Data
3000FH 0 0 0 0 0 0 0
30010H 0 0 0 0 0 0 0
30011H 0 0 0 0 0 0 0
30012H 0 0 0 0 0 0 0
37FFFH
(1) Set the mounting position 13.
(2) Process alarm data is stored. (4 bytes for the NZ2FTS-D62P2)
(3) When all detected Process alarm is checked, it is set to 0.
Precautions
• If the mounting position value of an I/O module that is not mounted or a value greater than 64 is entered, Diagnostic data of
Input data is all set to 0.
• The extension power supply modules are not included in the mounting position value count of Diagnostic data of Input data.
If the second Process alarm is detected on the same channel of the same I/O module before reading Process
alarm data, the second Process alarm data will not be stored correctly.
If Process alarm is detected, read Process alarm data.
(1)
... b0
0 0 0 0 0 0 0 0 1
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
... b0
0 0 0 0 0 0 0 0 1
0 0 0 0 0 1 1 0 1
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
(1)
Input data
Address b15 ...
10000H 0 0 0 0 0 0 0 0
Process Data
1000FH 0 0 0 1 0 0 0 0
10010H 0 0 0 0 0 0 0 0
10011H 0 0 0 0 0 0 0 0
10012H 0 0 0 0 0 0 0 0
17FFFH
(4)
Input data
Address
b15 ...
10000H 0 0 0 0 0 0 0 0
Process Data
1000FH 0 0 0 0 0 0 0 0
10010H 0 0 0 0 0 0 0 0
10011H 0 0 0 0 0 0 0 0
10012H 0 0 0 0 0 0 0 0
17FFFH
(2)
(3)
b0
0 0 1 0 0 0 0 1
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
(3)
b0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
12 NZ2FT-EIP
12.4 Functions
12
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