Mitsubishi MELSEC-Q Series Programming Manual page 110

4 SFC PROGRAM CONFIGURATION
[Program Examples]
(1) The following program reads 32 active steps, starting from step 0 of block 3, to D0 and D1
when X0 turns ON.
When step is designated by operation output of block 3
X0
When step is designated by operation output of other than block 3 or sequence program
X0
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2
D0
S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S0
D1
S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16
Related Instructions
1) SFC control instructions
• Block switching instruction (BRSET) ............................. See Section 4.4.11.
• Step operation status check
instruction (LD, LDI, AND, ANI, OR, ORI) .................... See Section 4.4.1.
• Active step batch readout
instruction (BMOV) ........................................................ See Section 4.4.5.
4 - 52
DMOVP
K8S0
DMOVP BL3\K8S0
D0
D0
b1 b0
Step Nos.
4 - 52