written to the excess devices. Note that when this happens the result is always positive
because bit 15 is interpreted as the sign bit (lower example in the following illustration).
MELSEC System Q Beginners Manual 6 – 15
More Advanced Programming Instructions for Moving Data
M15 M8 M7 M0
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
0 1 0 1 0 1 0 1
0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1
M6 M5M12 M11 M10 M9 M4 M3 M2 M1
M14 M13
These relays will not be changed
Sign bit (0: positive, 1: negative)
Sign bit (0: positive, 1: negative)
MOV D0 -> K2M0
MOV K2M0 -> D1
Bit 0
Bit 15
Bit 0
Bit 15
To Next Page
Loading...
