Hawk 1000 Section 1 — General
Part No. 750-366 1-5
1.4 Safety Provisions and Diagnostics
1.4.1 Burner Management
• Utilizes CB780E or CB120E Burner Control
• Communicates with the PLC via Modbus
• Burner Control Status, Faults and Diagnostics displayed on HMI or panel mounted burner control
• Flame condition monitoring using either IR or UV Flame Scanner
1.4.2 Boiler Controls
• Operating and Modulating Controls
• Monitors Low Water Cut-Off
• Monitors Burner Control alarm terminal
• Non-Recycle Limit Relay de-energizes on PLC system errors or faults
• Transmitter input signal out of range alarms
• Actuator Modbus communication fault diagnostics
• Password protected system configuration and system set up screens
• Alarm Management incorporated into door-mounted HMI
• Password protection of Programmable Controller Logic
• Optional Variable Frequency Drive (VFD) fault shutdown
Figure 1-4. Hawk 1000 Main Menu
Figure 1-3. CB 780E
Figure 1-3. Burner Control Screen
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