Blocks required, Standard function blocks, Sb150 – Pilz PSS SB FT, Basic license User Manual
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Modular Block System: Burner Management
Standard Function Blocks
- Bit07: Flame established but does not correspond to the expected
status
Remedy: Exit operating position (
RUN = 0) and bring the SB150
to the start position (
MONI = 1, F_S1 = 0, F_S2 = 1, RUN = 0).
- Bit08: Flame monitoring switched off
Remedy: Switch on flame monitoring (
MONI = 1) and bring
SB150 to the start position (
MONI = 1, F_S1 = 0, F_S2 = 1,
RUN = 0).
• Error messagess on the CPU-display
E001:
Parameter errors
The
SSNR does not lie within the limits 1 ... 200. The incorrect
SSNR is stated in DB015/DW0000 (see the section
“Administration data blocks DB015, DB016 and DB017” in
chapter 5).
Blocks required
• DB002:
Will be made available when the configurator is called up.
• DB015:
Administration data block
DB015 must consist of its total length of 1024 words and have
Read/Write status (refer also to the section “Administration data
blocks DB015, DB016 and DB017" in chapter 5).
• OB101:
To call up SB(s)150 directly in OB101 or, for example, together
in an FB.
• SB150:
FLAME_M
• SB152:
BR_START for evaluating the flame monitor global signal
FLAs.
• SB157:
IGNI_TRY for evaluating the flame monitor global signal
FLAs
when carring out several ignition attempts.
SB150