Pilz PSS SB FT, Basic license - Manual (Page 171)

8-7 Modular Block System: Burner Management
SB149
STEP
RDY
COND
STEP
W_BA
W_V
W_T
D_BA
D_V
D_T NEXT
W_E
D_E
SB149
STEP
RDY
COND
STEP
W_BA
W_V
W_T
D_BA
D_V
D_T NEXT
W_E
D_E
SB149
STEP
RDY
COND
STEP
W_BA
W_V
W_T
D_BA
D_V
D_T NEXT
W_E
D_E
&
&
&
>1
&
SB152
BR_START
SSNR
NEXT
STRT
STOP
ERR
GUAR
AirP
CHAI
FLAs
FTRY
RUN
D_C
AuSt
RSET ENBL
RDY
STEP
Pulse
Limiter 1
Limiter 2
Limiter n
1
2
3