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/ TL110103 PLC Control 3 cu
/ Exercise: Steam Soot Blower
/
Notes
- Steam flow is started automatically by the Electric Centre - the PLC application program does not have to initiate steam flow.
- Whenever the soot blower leaves its normal position Steam Flow has to be on, otherwise an alarm is generated
- All the buttons are equipped with indicator lamps
- After PLC startup the soot blower is always retracted, if it is not already in its housing
- The soot blower can be retracted at any time by pushin "IN" button
- Discrepancy alarm always forces the sooth blower to retract
Updated 2.4.2007
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