Table of Contents
Advertisement
CB Falcon Lead/Lag
This page shows the system setpoint, actual header temperature, and status of each slave boiler.
The possible Slave states are:
• Available - boiler is ready to use but is not currently firing.
• AddStage - stage is getting ready to fire.
• SuspendStage - stage was getting ready but is not needed.
• Firing - boiler is currently firing.
• OnLeave - boiler is operating for some other demand source having higher priority than LL Slave.
• Disabled - boiler is locked out or disabled in some way.
• Recovering - slave is in time delay before becoming available.
If the state of any slave is Unknown it will be removed from the display.
Note: If during operation an alert
While not a lockout condition, this alert will close the alarm contact in the Master host. The alarm can
only be reset at the Master host controller by opening the panel and pressing the RESET button on the
Falcon controller.
The Falcon has extensive diagnostic features for monitoring individual boiler and system lead lag
performance, including alert/lockout history and real-time data trending. Refer to the boiler manual and to
the Falcon controller and display manuals for additional information.
10-EXAMPLE SYSTEMS
Figure 4 through Figure 8 show piping and network wiring for some typical lead lag network configurations.
Systems shown are examples only. Actual installations may vary.
18
To access the Lead Lag Operation screen:
Touch this area
OR
Touch <Lead Lag Master> button if visible
Figure 3 - Lead Lag Home Page
'NO SLAVES AVAILABLE FOR LEAD LAG'
occurs:
750-322
Advertisement
Table of Contents
Troubleshooting
