Pilz PSS SB FT, Basic license - Manual (Page 18)

2-2
Overview
Modular Block System: Burner Management
Range
The software package consists of:
• The files for the software package on CD and
• An operating manual:
PSS Standard Function Blocks, MBS Burner Management.
The software package on the CD contains the following blocks:
• SB149 STEP
Sequence control
(approved safety block)
• SB150 FLAME_M
Flame monitoring
(approved safety block)
• SB151 BridgedS
Transient suppression
(approved safety block)
• SB152 BR_START
Burner: start and operator elements
(approved safety block)
• SB153 FLAP
Control and position monitoring of flaps
(approved safety block)
• SB154 VALVE
Control and position monitoring of valves
(approved safety block)
• SB155 PREPURGE
Pre-purge
(approved safety block)
• SB156 TIGHT_C
Tightness control
(approved safety block)
• SB157 IGNI_TRY
Several ignition attempts
(approved safety block)