Power Flame's Director® SCS offers high-quality graphic annunciation of critical burner functions at a most affordable price. The 10” Display provides a view of operating status on a lighted graphic identical to burner system features. The Director® SCS is a packaged Burner Management System, which includes annunciation, that removes service guesswork by graphically reporting system status. 

  

 

Director SCS Features and Overview:

The Director SCS, combined with the Honeywell Slate linkage less burner control provides the best technology solution with a solidly proven approach to boiler management and interface to operators and higher level systems. The flexibility of the system allows for custom design and functionality specific to customer needs and requirements. The scope of supervision can go beyond the burner, encompassing the boiler, feedwater system, etc.

 

Honeywell Slate

The solid base of the system is the Honeywell Slate Burner Module, working hand in hand with the Fuel Air Ratio Module. Major functions of the Slate include:

  • All burner sequencing functions
  • Leak test on startup and shutdown of gas safety valves
  • Completely configurable curves for fuels and air supplies and FGR, at all light off and running conditions
  • Complete integration of the VSD into the burner safety logic sequences
  • Complete integration on the O2 trim system into the burner safety logic sequences
  • PID modulating control algorithm
  • Thermal shock protection on startup

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Graphical display of all burner functions and data:

  • Current Burner Phase and Status
  • Boiler Set Point
  • Boiler Operating Pressure
  • Burner Output
  • Oxygen content in flue (O2 Trim Required)
  • Comb. Air Temperature (O2 Trim Required)
  • Flue Gas Temperature (O2 Trim Required)
  • Comb. Efficiency (O2 Trim Required)
  • Flame Signal
  • Air, Fuel and FGR valve positions
  • Runtime Counters and Timers

Optional Flow Rates of Gas, Steam, Feed Water, Economizer Temperatures Display of feed water functions and data:

  • Water Level Set Point (Feed Water Option Required)
  • Actual Water Level (Feed Water Option Required)
  • Feed Water Valve Position (Feed Water Option Required)

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Real-time and Historical trend screens of:

  • Boiler Set Point, Actual Pressure and % Output
  • Optional Water Level Set Point, Actual Level and % Output of feed water valve
  • Flue and combustion air temperatures (O2 Trim Required)
  • Flue gas oxygen content (O2 Trim Required)
  • Combustion efficiency (O2 Trim Required)
  • Flame Signal
  • Optional Flow Rates of Gas, Steam, Feed Water, Economizer Temperatures
  • Boiler Set Point, Actual Pressure and % Output
  • Water Level Set Point, Actual Level and % Output of feed water valve (Feed Water Option Required)
  • Flue and combustion air temperatures
  • Flue gas oxygen content
  • Combustion efficiency
  • User configurable threshold alarms to warn of impending problems
  • User configurable and scalable additional analog inputs (Optional)
  • On screen history of alarms and faults
  • Pop-up window of alarm or fault with troubleshooting help
  • Remote viewing of all Director SCS screens via Intranet or Internet
  • Multiple password security levels
  • Night and Weekend Setbacks

 The Master Lead/Lag Director SCS panel will provide the Lead-Lag function to sequence the boilers on a predetermined basis.

  • Individual view of all boilers with the same data and trending screen and information available at the individual boilers
  • Boiler overview screen showing all boilers and data
  • Lead/Lag Operation
    • Manual or Automatic lead stage rotation
    • Boiler sequencing and burner firing modification
    • Selectable Series or Unison Lead/Lag operation
    • Available Boilers
    • Selected sequence of firing
    • Control output of each burner
    • System header pressure/temperature
    • Set point of header pressure/temperature
    • Elapsed time from last rotation
    • Individual boiler start and stop points with timers
    • Lag boiler warming functions – Time Based is Standard – Temperature Based Optional
  • User configurable threshold alarms to warn of impending problems
  • On screen history of alarms and faults
  • Pop-up window of alarm or fault with troubleshooting help
  • Remote viewing of all Director SCS screens via Intranet or Internet
  • Multiple password security levels

User Configurable Threshold Alarms: All Director SCSs have user configurable threshold alarms. Values can be set to warn of impending problems before the problem can cause a complete shutdown of the boiler. User configurable alarms include; Flame Signal, Flue Gas Temperature, High and Low O2 Level, Feed Water Rate of Change, High and Low PV. Note: Some alarms require specific hardware options and may not be available on all system configurations.

 

Optional user configurable and scalable additional analog inputs: With the optional analog input cards the Director SCS can display a variety of process values such as steam flow, gas flow, oil flow, feed water flow, TDS and economizer parameters.

 

Interface to BMS & MPS: The Director SCS is capable of interfacing with higher level Building Management Systems and Manufacturing Process Systems via optional Modbus, BACnet/IP, Modbus TCP, IP.

 

Intranet and Internet Monitoring: The Director SCS can be viewed on Internet Explorer over an Intranet network internal to a building or over the Internet around the world. To use the Internet feature a router address option is available on the Director SCS. Router and firewall settings will be required to allow Internet access.

 

IP Addressing: The IP address of the Director SCS can be set manual or can be assigned by a DHCP server. The router IP address can also be set to allow access to the Director SCS over a networked DSL router.

 

Contact us for more information.


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