LS Industrial Systems XBC-DR10E - Page 426

Chapter 6 Instruction Details
XBC E-Type Main Unit 6-309 Ve r. 1
2) AND x (B, BN)
a) When n
th
bit of word data (S) is 1 (for B) or 0 (for BN) AND contact C1 is On, then coil P0001A will be
On. Otherwise CR1 will be Off.
b) Example: If 15th bit (b15) of D00003 is 1, AND contact M0003 is ON, P0001A will be On.
c) Example: If M00001 is On AND bit 1 of D00003 is 1, then P0001A will be On. If M00001 is On AND bit 8 of
D00003 is 1, then P0001B will be On.
3) OR x
a) Ladder Structure: If contacts C1 and C2 are On, OR if n
th
bit of word data (S) is 1 (for B) or 0 (for BN),
coil CR1 will be On. Otherwise CR1 will be Off.
b) Example: If bit 6 of D00000 is 1 or M00001 is On, M0003F will be ON.
x
S n
AND x
Contact
Coil
CR1C1
x
S
n
OR x
Contacts
Coil
C1 C2
CR1