Counting Function Via Mi8 - Delta C2000 series User Manual

16-11 Counting Function via MI8

The Multi-function Input Terminal (MI8) can be used for single direction Pulse counting and provides
a maximum speed of 100K. To initiate MI8 for counting, simply set M1038 to ON and the count value
will be saved to D1054 and D1055 in 32bit signed decimal. When M1039 is ON, counting value will
reset to 0.
0 M1000
Operation Monitoring
Opening Point (a)
11
13
15
※ WhenPLC program M1038 and M1039 uses MI8 for counting function, the previous AC
motor drive setting of MI8 is disabled and have no function.
M0
M1
Chapter 16 PLC Function C2000 Series
MOV
MI8 current calculating value
MOV
MI8 current calculating value
RESETMI8
16-138
D0
D1054
D1055 D1
(M1038)
MI8 Start counting
(M1039)
calculated value
END