Pilz PSS SB FT, Basic license - Manual (Page 176)

8-12
Examples
Modular Block System: Burner Management
Step [n+1]
Building-up minimum air pressure
SB149
STEP
M 70.00 .Step.[n,n+1] - X - RDY
M 80.00 .COND[n+1] - X - COND
X - STEP
B - W_BA
W - W_V
Z - W_T
B - D_BA
W - D_V
Z - D_T
NEXT - X - M 70.01 .Step.[n+1,n+2]
W_E - X
D_E - X
&
&
SB149
STEP
RDY
COND
STEP
W_BA
W_V
W_T
D_BA
D_V
D_T NEXT
W_E
D_E
SB152
BR_START
SSNR
NEXT
STRT
STOP
ERR
GUAR
AirP
CHAI
FLAs
FTRY
RUN
D_C
AuSt
RSET ENBL
RDY
STEP
SB149
STEP
RDY
COND
STEP
W_BA
W_V
W_T
D_BA
D_V
D_T NEXT
W_E
D_E