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Steam or hot water boiler control via BACnet gateway · BACnet points list
Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP) BACnet points list
Updated 7 November 2026Unofficial source
Short answer
The ProtoNode maps the Hawk 4500 boiler control to BACnet: a long list of alarm and status bits (limits, actuators, sensors, flame safeguard), steam pressure or water temperature, setpoints, firing rate, stack and economizer temperatures, burner control status lines, run time and cycles. The BMS can start the boiler, write a remote setpoint or firing rate, and must keep a heartbeat bit updated.
This page lists 420 BACnet objects for the Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP) — 42 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from a copy of Cleaver-Brooks’s documentation hosted by watmfg.com, not by Cleaver-Brooks itself, so treat it as unofficial.
- Manufacturer
- Cleaver-Brooks
- Model
- Hawk 4500 boiler control (ProtoNode, EtherNet/IP)
- Equipment
- Steam or hot water boiler control via BACnet gateway
- Equipment type
- Boilers & water heaters
- BACnet objects
- 420 (42 writable)
- Transport
- BACnet MS/TP, BACnet IP
- Firmware
- Not stated
- Default device instance
- 50000 + Modbus Node-ID
- Also known as
- Hawk 4500, CB Hawk 4500, ProtoNode RER, 750-426
- Source document
- Cloud Enabled ProtoNode Gateway Startup Guide (RER/LER) for interfacing Cleaver-Brooks products · 750-426 · rev. 03/2018 (unofficial copy, hosted by watmfg.com)
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Source PDF (unofficial copy) ↗
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Reference only, provided as-is: verify against Cleaver-Brooks’s current documentation and the live device before use. Not official Cleaver-Brooks information. Terms of use.
BMS integration notes: Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP)
Integration in brief
Start the boiler with BV 2 and keep BV 1 heartbeat toggling; write the operating setpoint (AV 1) or a remote firing rate (AV 2). Read load demand, steam pressure or water temperature, firing rate and the alarm output.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| BV 2 | Rem Start From BMS | Remote start from the BMS | Write |
| BV 1 | Heart Beat From BMS | Heartbeat written by the BMS | Write |
| AV 1 | Rem Op SP Boiler | Remote operating setpoint | Write |
| AV 2 | Rem Firing Rate | Remote firing rate | Write |
| BI 57 | Boiler Load Demand | Boiler load demand | Read |
| AI 9 | Steam Pressure or Hot Water Temp | Steam pressure or hot water temperature | Read |
| AI 7 | SP Steam Pressure/Water Temp | Active setpoint | Read |
| AI 5 | Firing Rate | Firing rate | Read |
| BI 55 | Alm Output | Alarm output | Read |
Enable & remote start
BV 2 Remote Start From BMS; BI 47 shows the boiler's remote enable input. The firing-rate mode bits (BI 58-60) show whether remote, manual or auto modulation is active.
Heartbeat & communication loss
BV 1 Heart Beat From BMS is written by the BMS; the guide does not state the timeout.
Network setup
- BACnet Device Instance = the controller's Modbus Node-ID + Node_Offset (default 50,000), so Node-ID 1 = 50001. Change Node_Offset in the ProtoNode web configurator to pick other instances.
- The ProtoNode RER does BACnet MS/TP or BACnet IP, selected on its S bank DIP switches.
- BACnet MS/TP: one MAC address (1-127) for the whole ProtoNode on the A bank DIP switches; baud on B0-B3 (38400 factory default).
- BACnet IP: default ProtoNode address 192.168.1.24; change it in the web configurator.
Watch out for
- Elapsed time and cycle counts appear twice: as two 16-bit word objects and as single objects.
- Objects named AWB[..] or AWR[..] are spare tags in the profile with no stated use.
Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
| Description | States | |||||
|---|---|---|---|---|---|---|
| BI | 1 | Drive Fault | Read | |||
| BI | 2 | Modbus Comm Error | Read | |||
| BI | 3 | Lo Water | Read | |||
| BI | 4 | Burner Control Alm | Read | |||
| BI | 5 | Boiler Limits Open | Read | |||
| BI | 6 | Hi Stack Temp Alm | Read | |||
| BI | 7 | Hi Stack Temp Shutdown | Read | |||
| BI | 8 | External Interlock | Read | |||
| BI | 9 | I/O module fault | Read | |||
| BI | 10 | Steam Sensor Fail | Read | |||
| BI | 11 | Air Actuator Out Of Pos Alm | Read | |||
| BI | 12 | NG Actuator Out Of Pos Alm | Read | |||
| BI | 13 | F/A Ratio Controller Fault(Not Used) | Read | |||
| BI | 14 | No Fuel Selected | Read | |||
| BI | 15 | Low ControlLogix Battery(Not Used) | Read | |||
| BI | 16 | Non Recycle Limit Relay Fail | Read | |||
| BI | 17 | Recyle Limit Relay Fail | Read | |||
| BI | 18 | Rem Modulation Signal Fail | Read | |||
| BI | 19 | Header Pressure Sensor Fail | Read | |||
| BI | 20 | Temp Channel 0-5 Fail | Read | |||
| BI | 21 | Lo O2 Alm | Read | |||
| BI | 22 | Hi Limit Alm | Read | |||
| BI | 23 | ALWCO | Read | |||
| BI | 24 | Lo Gas Pressure/Lo Oil Temp | Read | |||
| BI | 25 | Hi Gas Pressure/Hi Oil Temp | Read | |||
| BI | 26 | Lo Oil Pressure | Read | |||
| BI | 27 | Hi Oil Pressure | Read | |||
| BI | 28 | Oil Drawer Switch Not Made | Read | |||
| BI | 29 | Lo Atomizing Air Pressure | Read | |||
| BI | 30 | Lo Combustion Air Pressure | Read | |||
| BI | 31 | Stack Damper High Pressure | Read | |||
| BI | 32 | Low Pilot Gas Pressure | Read | |||
| BI | 33 | Blower On | Read | |||
| BI | 34 | Purge Input | Read | |||
| BI | 35 | Release To Modulate Input | Read | |||
| BI | 36 | Lo Fire Switch | Read | |||
| BI | 37 | Hi Fire Switch | Read | |||
| BI | 38 | Ready to start/Limits Closed | Read | |||
| BI | 39 | External Start Interlock | Read | |||
| BI | 40 | ALFCO | Read | |||
| BI | 41 | Pilot | Read | |||
| BI | 42 | Main Fuel Valve Open | Read | |||
| BI | 43 | Fuel 1 Selected | Read | |||
| BI | 44 | Fuel 2 Selected | Read | |||
| BI | 45 | Heart Beat To BMS | Read | |||
| BI | 46 | LWCO Shutdown | Read | |||
| BI | 47 | Rem Enable Input | Read | |||
| BI | 48 | Burner Switch | Read | |||
| BI | 49 | Recycle Limit Relay | Read | |||
| BI | 50 | External Device Start | Read | |||
| BI | 51 | Non Recycle Limit Relay | Read | |||
| BI | 52 | Drive to Lo Fire (FARC) | Read | |||
| BI | 53 | Start Slave Blr (2 Blr LL) | Read | |||
| BI | 54 | Load Demand Output | Read | |||
| BImin | 55 | Alm Output | Read | |||
| BI | 56 | Boiler Ready (LL) | Read | |||
| BImin | 57 | Boiler Load Demand | Read | |||
| BI | 58 | Firing Rate Rem/Llag | Read | |||
| BI | 59 | Firing Rate Manual | Read | |||
| BI | 60 | Firing Rate Auto | Read | |||
| BI | 61 | Hot Stand By | Read | |||
| BI | 62 | Warm Up | Read | |||
| BI | 63 | Fuel 3 Selected | Read | |||
| BI | 64 | Aux Alm 3 | Read | |||
| BI | 65 | Steam or Hot Water 1 = Steam | Read | |||
| BI | 66 | Level Master Present | Read | |||
| BI | 67 | Variable Speed Drive Present | Read | |||
| BI | 68 | Economizer Present | Read | |||
| BI | 69 | Combustion Air Temp Present | Read | |||
| BI | 70 | Economizer Inlet FW Sensor Present | Read | |||
| BI | 71 | O2 Analyzer Present | Read | |||
| BI | 72 | Feedwater or Return Temp Present | Read | |||
| BI | 73 | Outdoor Reset Selected | Read | |||
| BI | 74 | Parallel Posing Selected | Read | |||
| BI | 75 | Full Metering Selected | Read | |||
| BI | 76 | Hawk 4500 IWT | Read | |||
| BI | 77 | Master Panel Select | Read | |||
| BI | 78 | Hot Stand By Select | Read | |||
| BI | 79 | Dual Setpoint Select | Read | |||
| BI | 80 | Slot 8 Ch 0 AI Selected | Read | |||
| BI | 81 | Slot 8 Ch 1 AI Selected | Read | |||
| BI | 82 | Slot 8 Ch 2 AI Selected | Read | |||
| BI | 83 | Slot 8 Ch 3 AI Selected | Read | |||
| BI | 84 | Honeywell or Fireye 1 = Fireye | Read | |||
| BI | 85 | Hi Water Alm | Read | |||
| BI | 86 | Oil Actuator Out Of Pos Alm | Read | |||
| BI | 87 | FGR Actuator Out Of Pos Alm | Read | |||
| BI | 88 | Air Actuator Feedback Fail Lo Alm | Read | |||
| BI | 89 | Air Actuator Feedback Fail Hi Alm | Read | |||
| BI | 90 | NG Actuator Feedback Fail Lo Alm | Read | |||
| BI | 91 | NG Actuator Feedback Fail Hi Alm | Read | |||
| BI | 92 | Oil Actuator Feedback Fail Lo Alm | Read | |||
| BI | 93 | Oil Actuator Feedback Fail Hi Alm | Read | |||
| BI | 94 | FGR Actuator Feedback Fail Lo Alm | Read | |||
| BI | 95 | FGR Actuator Feedback Fail Hi Alm | Read | |||
| BI | 96 | VSD Deviation Alm | Read | |||
| BI | 97 | Increase MSG Reg Size Bit (CB Only) | Read | |||
| BI | 98 | Air/Fuel Deviation Alm | Read | |||
| BI | 99 | 2nd Stage CEC Economizer Selected | Read | |||
| BI | 100 | Fuel3 Actuator Out Of Pos Alm | Read | |||
| BI | 101 | Fuel3 Actuator Feedback Fail Lo Alm | Read | |||
| BI | 102 | Fuel3 Actuator Feedback Fail Hi Alm | Read | |||
| BI | 103 | Stack Pressure Input Fail | Read | |||
| BI | 104 | Hi Stack Pressure Alm | Read | |||
| BI | 105 | Stack Damper Not Open Alm | Read | |||
| BI | 106 | O2 Calibration Failed | Read | |||
| BI | 107 | Lo Steam Pressure/Water Temp Alm | Read | |||
| BI | 108 | Processor Test Fail Alm | Read | |||
| BI | 109 | O2 Trim Internal Alm | Read | |||
| BI | 110 | Firetube or Flextube 1 = Flextube | Read | |||
| BI | 111 | Reserved for Cleaver Brooks | Read | |||
| BI | 112 | VSD Limits Internal Alm | Read | |||
| BI | 113 | Gas Actuator 2 Out Of Pos Alm | Read | |||
| BI | 114 | Gas Actuator 2 Feedback Fail Lo Alm | Read | |||
| BI | 115 | Gas Actuator 2 Feedback Fail Hi Alm | Read | |||
| BI | 116 | Actuator Modbus Communication Error | Read | |||
| BI | 117 | Air Actuator Modbus Comm Error Node 1 | Read | |||
| BI | 118 | Gas Actuator Modbus Comm Error Node 2 | Read | |||
| BI | 119 | Gas Act 2 Modbus Comm Error Node 3 | Read | |||
| BI | 120 | Oil Actuator Modbus Comm Error Node 5 | Read | |||
| BI | 121 | FGR Actuator Modbus Comm Error Node 7 | Read | |||
| BI | 122 | Reserved | Read | |||
| BI | 123 | Reserved | Read | |||
| BI | 124 | 2nd Stage Outlet Wtr Temp Sensor Fail | Read | |||
| BI | 125 | Water Temp Second Stage Out Hi | Read | |||
| BI | 126 | Air Actuator Man Override Btn Press | Read | |||
| BI | 127 | Gas Actuator 1 Man Override Btn Press | Read | |||
| BI | 128 | Gas Actuator 2 Man Override Btn Press | Read | |||
| BI | 129 | Oil Actuator Man Override Btn Press | Read | |||
| BI | 130 | FGR Actuator Man Override Btn Press | Read | |||
| BI | 131 | Fuel 3 Act 1 Man Override Btn Press | Read | |||
| BI | 132 | Fuel 3 Act 2 Man Override Btn Press | Read | |||
| BI | 133 | Communication from BMS Failed | Read | |||
| BI | 134 | CAP High | Read | |||
| BI | 135 | Water Flow Low | Read | |||
| BI | 136 | Water Level Signal Failed | Read | |||
| BI | 137 | Remote Setpoint Signal Failed | Read | |||
| BI | 138 | Low O2 Shutdown | Read | |||
| BI | 139 | Air Actuator Fault | Read | |||
| BI | 140 | Fuel 1 Actuator 1 Fault | Read | |||
| BI | 141 | Fuel 1 Actuator 2 Fault | Read | |||
| BI | 142 | Fuel 2 Actuator 1 Fault | Read | |||
| BI | 143 | Fuel 2 Actuator 2 Fault | Read | |||
| BI | 144 | FGR Actuator Fault | Read | |||
| BI | 145 | Fuel 2 Actuator 2 Position Deviation | Read | |||
| BI | 146 | Fuel 2 Actuator 2 Feedback Low | Read | |||
| BI | 147 | Fuel 2 Actuator 2 Feedback High | Read | |||
| BI | 148 | Fuel 2 Actuator 2 Manual PB Pressed | Read | |||
| BI | 149 | VFD Feedback Low | Read | |||
| BI | 150 | VFD Feedback High | Read | |||
| BI | 151 | Master PIDE Instruction Fault | Read | |||
| BI | 152 | FGEN Fault | Read | |||
| BI | 153 | Outdoor Temp Sensor Failed | Read | |||
| BI | 154 | Combustion Air Temp Sensor Failed | Read | |||
| BI | 155 | Yokogawa O2 Sensor Fault | Read | |||
| BI | 156 | Mix O2 Sensor Calibration Fail | Read | |||
| BI | 157 | Mix O2 Enable | Read | |||
| BI | 158 | Air Actuator Not at Purge | Read | |||
| BI | 159 | VFD Not at Purge | Read | |||
| BI | 160 | Hawk 1000 system | Read | |||
| BI | 161 | Hawk 4000 Next Gen | Read | |||
| BI | 162 | Stack Temp Econ Out Sensor Failed | Read | |||
| BI | 163 | Econ In Water Temp Sensor Failed | Read | |||
| BI | 164 | Fuel 3 Actuator 1 Fault | Read | |||
| BI | 165 | Fuel 3 Actuator 2 Position Deviation | Read | |||
| BI | 166 | Fuel 3 Actuator 2 Feedback Low | Read | |||
| BI | 167 | Fuel 3 Actuator 2 Feedback High | Read | |||
| BI | 168 | Fuel 3 Actuator 2 Fault | Read | |||
| BI | 169 | Fuel 3 Actuator 1 Modbus Comm Error | Read | |||
| BI | 170 | Fuel 3 Actuator 2 Modbus Comm Error | Read | |||
| BI | 171 | Fuel 2 Actuator 2 Modbus Comm Error | Read | |||
| BI | 172 | Return Temp Sensor Failed | Read | |||
| BI | 173 | Water Shell Temp Sensor Failed | Read | |||
| BI | 174 | Feedwater/Econ Out Temp Sensor Failed | Read | |||
| BI | 175 | Feedwater Level Control Option Selected | Read | |||
| BI | 176 | AB[10]15 | Read | |||
| BI | 177 | Slot8 Ch0 Bad Quality | Read | |||
| BI | 178 | Slot8 Ch0 Low Alarm | Read | |||
| BI | 179 | Slot8 Ch0 High Alarm | Read | |||
| BI | 180 | Slot8 Ch1 Bad Quality | Read | |||
| BI | 181 | Slot8 Ch1 Low Alarm | Read | |||
| BI | 182 | Slot8 Ch1 High Alarm | Read | |||
| BI | 183 | Slot8 Ch2 Bad Quality/Mix O2 Signal Fail | Read | |||
| BI | 184 | Slot8 Ch2 Low Alarm | Read | |||
| BI | 185 | Slot8 Ch2 High Alarm | Read | |||
| BI | 186 | Slot8 Ch3 Bad Quality | Read | |||
| BI | 187 | Slot8 Ch3 Low Alarm | Read | |||
| BI | 188 | Slot8 Ch3 High Alarm | Read | |||
| BI | 189 | Slot8 Ch4 Bad Quality | Read | |||
| BI | 190 | Slot8 Ch4 Low Alarm | Read | |||
| BI | 191 | Slot8 Ch4 High Alarm | Read | |||
| BI | 192 | AB[11]15 | Read | |||
| BI | 193 | Slot8 Ch5 Bad Quality | Read | |||
| BI | 194 | Slot8 Ch5 Low Alarm | Read | |||
| BI | 195 | Slot8 Ch5 High Alarm | Read | |||
| BI | 196 | Slot8 Ch6 Bad Quality | Read | |||
| BI | 197 | Slot8 Ch6 Low Alarm | Read | |||
| BI | 198 | Slot8 Ch6 High Alarm | Read | |||
| BI | 199 | Slot8 Ch7 Bad Quality | Read | |||
| BI | 200 | Slot8 Ch7 Low Alarm | Read | |||
| BI | 201 | Slot8 Ch7 High Alarm | Read | |||
| BI | 202 | VFD EtherNet Comm Error | Read | |||
| BI | 203 | Slot 8 Ch 4 Analog Input Selected | Read | |||
| BI | 204 | Slot 8 Ch 5 Analog Input Selected | Read | |||
| BI | 205 | Slot 8 Ch 6 Analog Input Selected | Read | |||
| BI | 206 | Slot 8 Ch 7 Analog Input Selected | Read | |||
| BI | 207 | AB[12]14 | Read | |||
| BI | 208 | AB[12]15 | Read | |||
| BI | 209 | Air Actuator 2 Position Deviation | Read | |||
| BI | 210 | Air Actuator 2 Feedback Low | Read | |||
| BI | 211 | Air Actuator 2 Feedback High | Read | |||
| BI | 212 | Air Actuator 2 Modbus Comm Error (Node 4) | Read | |||
| BI | 213 | Air Actuator 2 Manual PB Pressed | Read | |||
| BI | 214 | Air Actuator 2 Fault | Read | |||
| BI | 215 | Air Actuator 2 Not At Purge | Read | |||
| BI | 216 | Air Actuator 2 Not At Lightoff | Read | |||
| BI | 217 | Air Actuator Not At Lightoff | Read | |||
| BI | 218 | Fuel Actuator 1 Not At Lightoff | Read | |||
| BI | 219 | Fuel Actuator 2 Not At Lightoff | Read | |||
| BI | 220 | FGR Actuator Not At Lightoff | Read | |||
| BI | 221 | VFD Not At Lightoff | Read | |||
| BI | 222 | AB[13]13 | Read | |||
| BI | 223 | AB[13]14 | Read | |||
| BI | 224 | AB[13]15 | Read | |||
| BI | 225 | AB[14]0 | Read | |||
| BI | 226 | AB[14]1 | Read | |||
| BI | 227 | AB[14]2 | Read | |||
| BI | 228 | AB[14]3 | Read | |||
| BI | 229 | AB[14]4 | Read | |||
| BI | 230 | AB[14]5 | Read | |||
| BI | 231 | AB[14]6 | Read | |||
| BI | 232 | AB[14]7 | Read | |||
| BI | 233 | AB[14]8 | Read | |||
| BI | 234 | AB[14]9 | Read | |||
| BI | 235 | AB[14]10 | Read | |||
| BI | 236 | AB[14]11 | Read | |||
| BI | 237 | AB[14]12 | Read | |||
| BI | 238 | AB[14]13 | Read | |||
| BI | 239 | AB[14]14 | Read | |||
| BI | 240 | AB[14]15 | Read | |||
| BI | 241 | Combustion Air Temp Low | Read | |||
| BI | 242 | Combustion Air Temp High | Read | |||
| BI | 243 | Atomize Steam Control Selected | Read | |||
| BI | 244 | Atomize Steam Diff Press Selected | Read | |||
| BI | 245 | Atom Steam Cold Start Press. Selected | Read | |||
| BI | 246 | Air Preheater Control Selected | Read | |||
| BI | 247 | Comb. Air Min Temp. Selected | Read | |||
| BI | 248 | Drum Transmitter Present | Read | |||
| BI | 249 | Header Transmitter Present | Read | |||
| BI | 250 | Drum Transmitter is Primary | Read | |||
| BI | 251 | Header Transmitter Primary | Read | |||
| BI | 252 | Flame Scanner 1 Selected | Read | |||
| BI | 253 | Flame Scanner 2 Selected | Read | |||
| BI | 254 | Combustion Air Temp Hold | Read | |||
| BI | 255 | Atom. Air Press Low Fire Hold | Read | |||
| BI | 256 | Steam Atom. Not at Lightoff | Read | |||
| BI | 257 | Alarm Warn Active | Read | |||
| BI | 258 | Alarm Trip Active | Read | |||
| BI | 259 | Alarm Warn Annunciate | Read | |||
| BI | 260 | Alarm Trip Annunciate | Read | |||
| BI | 261 | Water Level Low | Read | |||
| BI | 262 | Water Level High | Read | |||
| BI | 263 | High O2 Shutdown | Read | |||
| BI | 264 | High Air/Fuel Deviation (Full Metered) | Read | |||
| BI | 265 | High FGR Flow Deviation (Full Metered) | Read | |||
| BI | 266 | High-High FGR Flow Deviation (Full Metrd) | Read | |||
| BI | 267 | Flow Bad Quality (Full Metered) | Read | |||
| BI | 268 | Trip (Full Metered) | Read | |||
| BI | 269 | AB[16]12 | Read | |||
| BI | 270 | AB[16]13 | Read | |||
| BI | 271 | AB[16]14 | Read | |||
| BI | 272 | AB[16]15 | Read | |||
| AI | 1 | Flame Strength Honeywell | Modbus 30001 | Read | ||
| AI | 2 | Combustion Air Fan Speed (Hz) | Modbus 30003 | Read | ||
| AI | 3 | Air Fan VFD Motor KW | Modbus 30005 | Read | ||
| AI | 4 | Boiler Efficiency | Modbus 30007 | Read | ||
| AImin | 5 | Firing Rate | Modbus 30009 | Read | ||
| AI | 6 | O2 Level | Modbus 30011 | Read | ||
| AImin | 7 | SP Steam Pressure/Water Temp | Modbus 30013 | Read | ||
| AI | 8 | Water Level | Modbus 30015 | Read | ||
| AImin | 9 | Steam Pressure or Hot Water Temp | Modbus 30017 | Read | ||
| AI | 10 | AR[9] | Modbus 30019 | Read | ||
| AI | 11 | Stack Temp Before Economizer | Modbus 30021 | Read | ||
| AI | 12 | Combustion Air Temp | Modbus 30023 | Read | ||
| AI | 13 | Water Temp Shell/Outdoor Temp | Modbus 30025 | Read | ||
| AI | 14 | Feedwater Temp/Econ Water Out Temp | Modbus 30027 | Read | ||
| AI | 15 | Stack Temp After Econ/Return HW | Modbus 30029 | Read | ||
| AI | 16 | Economizer Water In Temp | Modbus 30031 | Read | ||
| AI | 17 | AI Slot8Ch0 Value/2Stg Econ Temp IN | Modbus 30033 | Read | ||
| AI | 18 | AI Slot8Ch1 Value/2Stg Econ Temp OUT | Modbus 30035 | Read | ||
| AI | 19 | AI Slot8 Ch2 Value (EU) | Modbus 30037 | Read | ||
| AI | 20 | AI Slot8 Ch3 Value (EU) | Modbus 30039 | Read | ||
| AI | 21 | Safety Valve Setting or Max Water Temp | Modbus 30041 | Read | ||
| AI | 22 | Header Pressure or Temp 2 Boiler LL | Modbus 30043 | Read | ||
| AI | 23 | SP 2 Boiler LL | Modbus 30045 | Read | ||
| AI | 24 | Boiler Off Point | Modbus 30047 | Read | ||
| AI | 25 | Boiler On Point | Modbus 30049 | Read | ||
| AI | 26 | Condensate Return Valve Output Command | Modbus 30051 | Read | ||
| AI | 27 | Makeup Bypass Valve Output Command | Modbus 30053 | Read | ||
| AI | 28 | Slot8 Ch0 Flo Total | Modbus 30055 | Read | ||
| AI | 29 | Slot8 Ch1 Flo Total | Modbus 30057 | Read | ||
| AI | 30 | Slot8 Ch2 Flo Total | Modbus 30059 | Read | ||
| AI | 31 | Slot8 Ch3 Flo Total | Modbus 30061 | Read | ||
| AI | 32 | Slot8 Ch4 FloTotal | Modbus 30063 | Read | ||
| AI | 33 | Slot8 Ch5 Flo Total | Modbus 30065 | Read | ||
| AI | 34 | Slot8 Ch6 Flo Total | Modbus 30067 | Read | ||
| AI | 35 | Slot8 Ch7 Flo Total | Modbus 30069 | Read | ||
| AI | 36 | Slot8 Ch4 EU | Modbus 30071 | Read | ||
| AI | 37 | Slot8 Ch5 EU | Modbus 30073 | Read | ||
| AI | 38 | Slot8 Ch6 EU | Modbus 30075 | Read | ||
| AI | 39 | Slot8 Ch7 EU | Modbus 30077 | Read | ||
| AI | 40 | Stack Pressure | Modbus 30079 | Read | ||
| AI | 41 | AR[40] | Modbus 30081 | Read | ||
| AI | 42 | Remote Setpoint | Modbus 30083 | Read | ||
| AI | 43 | Remote Firing Rate | Modbus 30085 | Read | ||
| AI | 44 | Slot 10 Ch 0 (Air Flow) EU | Modbus 30087 | Read | ||
| AI | 45 | Slot 10 Ch 1 (Fuel 1 Flow) EU | Modbus 30089 | Read | ||
| AI | 46 | Slot 10 Ch 2 (Fuel 2 Flow) EU | Modbus 30091 | Read | ||
| AI | 47 | Slot 10 Ch 3 (FGR Flow) EU | Modbus 30093 | Read | ||
| AI | 48 | Slot 10 Ch 4 (Nat Gas Temp) EU | Modbus 30095 | Read | ||
| AI | 49 | Slot 10 Ch 5 EU | Modbus 30097 | Read | ||
| AI | 50 | Slot 10 Ch 6 EU | Modbus 30099 | Read | ||
| AI | 51 | Slot 10 Ch 7 EU | Modbus 30101 | Read | ||
| AI | 52 | Slot 10 Ch 0 (Air Flow) Flow Total | Modbus 30103 | Read | ||
| AI | 53 | Slot 10 Ch 1 (Fuel 1 Flow) Flow Total | Modbus 30105 | Read | ||
| AI | 54 | Slot 10 Ch 2 (Fuel 2 Flow) Flow Total | Modbus 30107 | Read | ||
| AI | 55 | Slot 10 Ch 3 (FGR Flow) Flow Total | Modbus 30109 | Read | ||
| AI | 56 | Slot 10 Ch 4 (Nat Gas Temp) Flow Total | Modbus 30111 | Read | ||
| AI | 57 | Slot 10 Ch 5 Flow Total | Modbus 30113 | Read | ||
| AI | 58 | Slot 10 Ch 6 Flow Total | Modbus 30115 | Read | ||
| AI | 59 | Slot 10 Ch 7 Flow Total | Modbus 30117 | Read | ||
| AI | 60 | AR[59] | Modbus 30119 | Read | ||
| AI | 61 | Burner Control Status Line 1 Honeywell | Modbus 30122 | Read | ||
| AI | 62 | Burner Control Status Line 2 Honeywell | Modbus 30123 | Read | ||
| AI | 63 | Burner Control Status Line 1 Fireye | Modbus 30124 | Read | ||
| AI | 64 | Burner Control Status Line 2 Fireye | Modbus 30125 | Read | ||
| AI | 65 | Flame Signal Fireye | Modbus 30126 | Read | ||
| AI | 66 | Fuel 1Type | Modbus 30127 | Read | ||
| AI | 67 | Fuel 2 Type | Modbus 30128 | Read | ||
| AI | 68 | Fuel 3 Type | Modbus 30129 | Read | ||
| AI | 69 | Elapsed Time (First 16 Bits) | Modbus 30130 | Read | ||
| AI | 70 | Elapsed Time (Second 16 Bits) | Modbus 30131 | Read | ||
| AI | 71 | Number Of Cycles (First 16 Bits) | Modbus 30132 | Read | ||
| AI | 72 | Number Of Cycles (Second 16 Bits) | Modbus 30133 | Read | ||
| AI | 73 | AI[13] | Modbus 30134 | Read | ||
| AI | 74 | AI[14] | Modbus 30135 | Read | ||
| AI | 75 | AI[15] | Modbus 30136 | Read | ||
| AI | 76 | AI[16] | Modbus 30137 | Read | ||
| AI | 77 | AI[17] | Modbus 30138 | Read | ||
| AI | 78 | AI[18] | Modbus 30139 | Read | ||
| AI | 79 | AI[19] | Modbus 30140 | Read | ||
| AI | 80 | AI[20] | Modbus 30141 | Read | ||
| AI | 81 | AI[21] | Modbus 30142 | Read | ||
| AI | 82 | AI[22] | Modbus 30143 | Read | ||
| AI | 83 | AI[23] | Modbus 30144 | Read | ||
| AI | 84 | AI[24] | Modbus 30145 | Read | ||
| AI | 85 | AI[25] | Modbus 30146 | Read | ||
| AI | 86 | AI[26] | Modbus 30147 | Read | ||
| AI | 87 | AI[27] | Modbus 30148 | Read | ||
| AI | 88 | AI[28] | Modbus 30149 | Read | ||
| AI | 89 | AI[29] | Modbus 30150 | Read | ||
| AI | 90 | Elapsed Time | Modbus 30152 | Read | ||
| AI | 91 | Number Of Cycles | Modbus 30154 | Read | ||
| AI | 201 | AB[0] | Modbus 30201 | Read | ||
| AI | 202 | AB[1] | Modbus 30202 | Read | ||
| AI | 203 | AB[2] | Modbus 30203 | Read | ||
| AI | 204 | AB[3] | Modbus 30204 | Read | ||
| AI | 205 | AB[4] | Modbus 30205 | Read | ||
| AI | 206 | AB[5] | Modbus 30206 | Read | ||
| AI | 207 | AB[6] | Modbus 30207 | Read | ||
| AI | 208 | AB[7] | Modbus 30208 | Read | ||
| AI | 209 | AB[8] | Modbus 30209 | Read | ||
| AI | 210 | AB[9] | Modbus 30210 | Read | ||
| AI | 211 | AB[10] | Modbus 30211 | Read | ||
| AI | 212 | AB[11] | Modbus 30212 | Read | ||
| AI | 213 | AB[12] | Modbus 30213 | Read | ||
| AI | 214 | AB[13] | Modbus 30214 | Read | ||
| AI | 215 | AB[14] | Modbus 30215 | Read | ||
| BVmin | 1 | Heart Beat From BMS | write point | Write | ||
| BVmin | 2 | Rem Start From BMS | write point | Write | ||
| BV | 3 | AWB[0]2 | write point | Write | ||
| BV | 4 | AWB[0]3 | write point | Write | ||
| BV | 5 | AWB[0]4 | write point | Write | ||
| BV | 6 | AWB[0]5 | write point | Write | ||
| BV | 7 | AWB[0]6 | write point | Write | ||
| BV | 8 | AWB[0]7 | write point | Write | ||
| BV | 9 | AWB[0]8 | write point | Write | ||
| BV | 10 | AWB[0]9 | write point | Write | ||
| BV | 11 | AWB[0]10 | write point | Write | ||
| BV | 12 | AWB[0]11 | write point | Write | ||
| BV | 13 | AWB[0]12 | write point | Write | ||
| BV | 14 | AWB[0]13 | write point | Write | ||
| BV | 15 | AWB[0]14 | write point | Write | ||
| BV | 16 | AWB[0]15 | write point | Write | ||
| BV | 17 | AWB[1]0 | write point | Write | ||
| BV | 18 | AWB[1]1 | write point | Write | ||
| BV | 19 | AWB[1]2 | write point | Write | ||
| BV | 20 | AWB[1]3 | write point | Write | ||
| BV | 21 | AWB[1]4 | write point | Write | ||
| BV | 22 | AWB[1]5 | write point | Write | ||
| BV | 23 | AWB[1]6 | write point | Write | ||
| BV | 24 | AWB[1]7 | write point | Write | ||
| BV | 25 | AWB[1]8 | write point | Write | ||
| BV | 26 | AWB[1]9 | write point | Write | ||
| BV | 27 | AWB[1]10 | write point | Write | ||
| BV | 28 | AWB[1]11 | write point | Write | ||
| BV | 29 | AWB[1]12 | write point | Write | ||
| BV | 30 | AWB[1]13 | write point | Write | ||
| BV | 31 | AWB[1]14 | write point | Write | ||
| BV | 32 | AWB[1]15 | write point | Write | ||
| AVmin | 1 | Rem Op SP Boiler | Modbus 40001; write point | Write | ||
| AVmin | 2 | Rem Firing Rate | Modbus 40003; write point | Write | ||
| AV | 3 | Rem Op SP 2 boiler Lead/Lag | Modbus 40005; write point | Write | ||
| AV | 4 | AWR[3] | Modbus 40007; write point | Write | ||
| AV | 5 | AWR[4] | Modbus 40009; write point | Write | ||
| AV | 6 | AWR[5] | Modbus 40011; write point | Write | ||
| AV | 7 | AWR[6] | Modbus 40013; write point | Write | ||
| AV | 8 | AWR[7] | Modbus 40015; write point | Write | ||
| AV | 9 | AWR[8] | Modbus 40017; write point | Write | ||
| AV | 10 | AWR[9] | Modbus 40019; write point | Write |
No points match these filters.
Object ID lookup: Cleaver-Brooks Hawk 4500 boiler control point IDs by name
BI1Drive FaultBI2Modbus Comm ErrorBI3Lo WaterBI4Burner Control AlmBI5Boiler Limits OpenBI6Hi Stack Temp AlmBI7Hi Stack Temp ShutdownBI8External InterlockBI9I/O module faultBI10Steam Sensor FailBI11Air Actuator Out Of Pos AlmBI12NG Actuator Out Of Pos AlmBI13F/A Ratio Controller Fault(Not Used)BI14No Fuel SelectedBI15Low ControlLogix Battery(Not Used)BI16Non Recycle Limit Relay FailBI17Recyle Limit Relay FailBI18Rem Modulation Signal FailBI19Header Pressure Sensor FailBI20Temp Channel 0-5 FailBI21Lo O2 AlmBI22Hi Limit AlmBI23ALWCOBI24Lo Gas Pressure/Lo Oil TempBI25Hi Gas Pressure/Hi Oil TempBI26Lo Oil PressureBI27Hi Oil PressureBI28Oil Drawer Switch Not MadeBI29Lo Atomizing Air PressureBI30Lo Combustion Air PressureBI31Stack Damper High PressureBI32Low Pilot Gas PressureBI33Blower OnBI34Purge InputBI35Release To Modulate InputBI36Lo Fire SwitchBI37Hi Fire SwitchBI38Ready to start/Limits ClosedBI39External Start InterlockBI40ALFCOBI41PilotBI42Main Fuel Valve OpenBI43Fuel 1 SelectedBI44Fuel 2 SelectedBI45Heart Beat To BMSBI46LWCO ShutdownBI47Rem Enable InputBI48Burner SwitchBI49Recycle Limit RelayBI50External Device StartBI51Non Recycle Limit RelayBI52Drive to Lo Fire (FARC)BI53Start Slave Blr (2 Blr LL)BI54Load Demand OutputBI55Alm OutputBI56Boiler Ready (LL)BI57Boiler Load DemandBI58Firing Rate Rem/LlagBI59Firing Rate ManualBI60Firing Rate AutoBI61Hot Stand ByBI62Warm UpBI63Fuel 3 SelectedBI64Aux Alm 3BI65Steam or Hot Water 1 = SteamBI66Level Master PresentBI67Variable Speed Drive PresentBI68Economizer PresentBI69Combustion Air Temp PresentBI70Economizer Inlet FW Sensor PresentBI71O2 Analyzer PresentBI72Feedwater or Return Temp PresentBI73Outdoor Reset SelectedBI74Parallel Posing SelectedBI75Full Metering SelectedBI76Hawk 4500 IWTBI77Master Panel SelectBI78Hot Stand By SelectBI79Dual Setpoint SelectBI80Slot 8 Ch 0 AI SelectedBI81Slot 8 Ch 1 AI SelectedBI82Slot 8 Ch 2 AI SelectedBI83Slot 8 Ch 3 AI SelectedBI84Honeywell or Fireye 1 = FireyeBI85Hi Water AlmBI86Oil Actuator Out Of Pos AlmBI87FGR Actuator Out Of Pos AlmBI88Air Actuator Feedback Fail Lo AlmBI89Air Actuator Feedback Fail Hi AlmBI90NG Actuator Feedback Fail Lo AlmBI91NG Actuator Feedback Fail Hi AlmBI92Oil Actuator Feedback Fail Lo AlmBI93Oil Actuator Feedback Fail Hi AlmBI94FGR Actuator Feedback Fail Lo AlmBI95FGR Actuator Feedback Fail Hi AlmBI96VSD Deviation AlmBI97Increase MSG Reg Size Bit (CB Only)BI98Air/Fuel Deviation AlmBI992nd Stage CEC Economizer SelectedBI100Fuel3 Actuator Out Of Pos AlmBI101Fuel3 Actuator Feedback Fail Lo AlmBI102Fuel3 Actuator Feedback Fail Hi AlmBI103Stack Pressure Input FailBI104Hi Stack Pressure AlmBI105Stack Damper Not Open AlmBI106O2 Calibration FailedBI107Lo Steam Pressure/Water Temp AlmBI108Processor Test Fail AlmBI109O2 Trim Internal AlmBI110Firetube or Flextube 1 = FlextubeBI111Reserved for Cleaver BrooksBI112VSD Limits Internal AlmBI113Gas Actuator 2 Out Of Pos AlmBI114Gas Actuator 2 Feedback Fail Lo AlmBI115Gas Actuator 2 Feedback Fail Hi AlmBI116Actuator Modbus Communication ErrorBI117Air Actuator Modbus Comm Error Node 1BI118Gas Actuator Modbus Comm Error Node 2BI119Gas Act 2 Modbus Comm Error Node 3BI120Oil Actuator Modbus Comm Error Node 5BI121FGR Actuator Modbus Comm Error Node 7BI122ReservedBI123ReservedBI1242nd Stage Outlet Wtr Temp Sensor FailBI125Water Temp Second Stage Out HiBI126Air Actuator Man Override Btn PressBI127Gas Actuator 1 Man Override Btn PressBI128Gas Actuator 2 Man Override Btn PressBI129Oil Actuator Man Override Btn PressBI130FGR Actuator Man Override Btn PressBI131Fuel 3 Act 1 Man Override Btn PressBI132Fuel 3 Act 2 Man Override Btn PressBI133Communication from BMS FailedBI134CAP HighBI135Water Flow LowBI136Water Level Signal FailedBI137Remote Setpoint Signal FailedBI138Low O2 ShutdownBI139Air Actuator FaultBI140Fuel 1 Actuator 1 FaultBI141Fuel 1 Actuator 2 FaultBI142Fuel 2 Actuator 1 FaultBI143Fuel 2 Actuator 2 FaultBI144FGR Actuator FaultBI145Fuel 2 Actuator 2 Position DeviationBI146Fuel 2 Actuator 2 Feedback LowBI147Fuel 2 Actuator 2 Feedback HighBI148Fuel 2 Actuator 2 Manual PB PressedBI149VFD Feedback LowBI150VFD Feedback HighBI151Master PIDE Instruction FaultBI152FGEN FaultBI153Outdoor Temp Sensor FailedBI154Combustion Air Temp Sensor FailedBI155Yokogawa O2 Sensor FaultBI156Mix O2 Sensor Calibration FailBI157Mix O2 EnableBI158Air Actuator Not at PurgeBI159VFD Not at PurgeBI160Hawk 1000 systemBI161Hawk 4000 Next GenBI162Stack Temp Econ Out Sensor FailedBI163Econ In Water Temp Sensor FailedBI164Fuel 3 Actuator 1 FaultBI165Fuel 3 Actuator 2 Position DeviationBI166Fuel 3 Actuator 2 Feedback LowBI167Fuel 3 Actuator 2 Feedback HighBI168Fuel 3 Actuator 2 FaultBI169Fuel 3 Actuator 1 Modbus Comm ErrorBI170Fuel 3 Actuator 2 Modbus Comm ErrorBI171Fuel 2 Actuator 2 Modbus Comm ErrorBI172Return Temp Sensor FailedBI173Water Shell Temp Sensor FailedBI174Feedwater/Econ Out Temp Sensor FailedBI175Feedwater Level Control Option SelectedBI176AB[10]15BI177Slot8 Ch0 Bad QualityBI178Slot8 Ch0 Low AlarmBI179Slot8 Ch0 High AlarmBI180Slot8 Ch1 Bad QualityBI181Slot8 Ch1 Low AlarmBI182Slot8 Ch1 High AlarmBI183Slot8 Ch2 Bad Quality/Mix O2 Signal FailBI184Slot8 Ch2 Low AlarmBI185Slot8 Ch2 High AlarmBI186Slot8 Ch3 Bad QualityBI187Slot8 Ch3 Low AlarmBI188Slot8 Ch3 High AlarmBI189Slot8 Ch4 Bad QualityBI190Slot8 Ch4 Low AlarmBI191Slot8 Ch4 High AlarmBI192AB[11]15BI193Slot8 Ch5 Bad QualityBI194Slot8 Ch5 Low AlarmBI195Slot8 Ch5 High AlarmBI196Slot8 Ch6 Bad QualityBI197Slot8 Ch6 Low AlarmBI198Slot8 Ch6 High AlarmBI199Slot8 Ch7 Bad QualityBI200Slot8 Ch7 Low AlarmBI201Slot8 Ch7 High AlarmBI202VFD EtherNet Comm ErrorBI203Slot 8 Ch 4 Analog Input SelectedBI204Slot 8 Ch 5 Analog Input SelectedBI205Slot 8 Ch 6 Analog Input SelectedBI206Slot 8 Ch 7 Analog Input SelectedBI207AB[12]14BI208AB[12]15BI209Air Actuator 2 Position DeviationBI210Air Actuator 2 Feedback LowBI211Air Actuator 2 Feedback HighBI212Air Actuator 2 Modbus Comm Error (Node 4)BI213Air Actuator 2 Manual PB PressedBI214Air Actuator 2 FaultBI215Air Actuator 2 Not At PurgeBI216Air Actuator 2 Not At LightoffBI217Air Actuator Not At LightoffBI218Fuel Actuator 1 Not At LightoffBI219Fuel Actuator 2 Not At LightoffBI220FGR Actuator Not At LightoffBI221VFD Not At LightoffBI222AB[13]13BI223AB[13]14BI224AB[13]15BI225AB[14]0BI226AB[14]1BI227AB[14]2BI228AB[14]3BI229AB[14]4BI230AB[14]5BI231AB[14]6BI232AB[14]7BI233AB[14]8BI234AB[14]9BI235AB[14]10BI236AB[14]11BI237AB[14]12BI238AB[14]13BI239AB[14]14BI240AB[14]15BI241Combustion Air Temp LowBI242Combustion Air Temp HighBI243Atomize Steam Control SelectedBI244Atomize Steam Diff Press SelectedBI245Atom Steam Cold Start Press. SelectedBI246Air Preheater Control SelectedBI247Comb. Air Min Temp. SelectedBI248Drum Transmitter PresentBI249Header Transmitter PresentBI250Drum Transmitter is PrimaryBI251Header Transmitter PrimaryBI252Flame Scanner 1 SelectedBI253Flame Scanner 2 SelectedBI254Combustion Air Temp HoldBI255Atom. Air Press Low Fire HoldBI256Steam Atom. Not at LightoffBI257Alarm Warn ActiveBI258Alarm Trip ActiveBI259Alarm Warn AnnunciateBI260Alarm Trip AnnunciateBI261Water Level LowBI262Water Level HighBI263High O2 ShutdownBI264High Air/Fuel Deviation (Full Metered)BI265High FGR Flow Deviation (Full Metered)BI266High-High FGR Flow Deviation (Full Metrd)BI267Flow Bad Quality (Full Metered)BI268Trip (Full Metered)BI269AB[16]12BI270AB[16]13BI271AB[16]14BI272AB[16]15AI1Flame Strength HoneywellAI2Combustion Air Fan Speed (Hz)AI3Air Fan VFD Motor KWAI4Boiler EfficiencyAI5Firing RateAI6O2 LevelAI7SP Steam Pressure/Water TempAI8Water LevelAI9Steam Pressure or Hot Water TempAI10AR[9]AI11Stack Temp Before EconomizerAI12Combustion Air TempAI13Water Temp Shell/Outdoor TempAI14Feedwater Temp/Econ Water Out TempAI15Stack Temp After Econ/Return HWAI16Economizer Water In TempAI17AI Slot8Ch0 Value/2Stg Econ Temp INAI18AI Slot8Ch1 Value/2Stg Econ Temp OUTAI19AI Slot8 Ch2 Value (EU)AI20AI Slot8 Ch3 Value (EU)AI21Safety Valve Setting or Max Water TempAI22Header Pressure or Temp 2 Boiler LLAI23SP 2 Boiler LLAI24Boiler Off PointAI25Boiler On PointAI26Condensate Return Valve Output CommandAI27Makeup Bypass Valve Output CommandAI28Slot8 Ch0 Flo TotalAI29Slot8 Ch1 Flo TotalAI30Slot8 Ch2 Flo TotalAI31Slot8 Ch3 Flo TotalAI32Slot8 Ch4 FloTotalAI33Slot8 Ch5 Flo TotalAI34Slot8 Ch6 Flo TotalAI35Slot8 Ch7 Flo TotalAI36Slot8 Ch4 EUAI37Slot8 Ch5 EUAI38Slot8 Ch6 EUAI39Slot8 Ch7 EUAI40Stack PressureAI41AR[40]AI42Remote SetpointAI43Remote Firing RateAI44Slot 10 Ch 0 (Air Flow) EUAI45Slot 10 Ch 1 (Fuel 1 Flow) EUAI46Slot 10 Ch 2 (Fuel 2 Flow) EUAI47Slot 10 Ch 3 (FGR Flow) EUAI48Slot 10 Ch 4 (Nat Gas Temp) EUAI49Slot 10 Ch 5 EUAI50Slot 10 Ch 6 EUAI51Slot 10 Ch 7 EUAI52Slot 10 Ch 0 (Air Flow) Flow TotalAI53Slot 10 Ch 1 (Fuel 1 Flow) Flow TotalAI54Slot 10 Ch 2 (Fuel 2 Flow) Flow TotalAI55Slot 10 Ch 3 (FGR Flow) Flow TotalAI56Slot 10 Ch 4 (Nat Gas Temp) Flow TotalAI57Slot 10 Ch 5 Flow TotalAI58Slot 10 Ch 6 Flow TotalAI59Slot 10 Ch 7 Flow TotalAI60AR[59]AI61Burner Control Status Line 1 HoneywellAI62Burner Control Status Line 2 HoneywellAI63Burner Control Status Line 1 FireyeAI64Burner Control Status Line 2 FireyeAI65Flame Signal FireyeAI66Fuel 1TypeAI67Fuel 2 TypeAI68Fuel 3 TypeAI69Elapsed Time (First 16 Bits)AI70Elapsed Time (Second 16 Bits)AI71Number Of Cycles (First 16 Bits)AI72Number Of Cycles (Second 16 Bits)AI73AI[13]AI74AI[14]AI75AI[15]AI76AI[16]AI77AI[17]AI78AI[18]AI79AI[19]AI80AI[20]AI81AI[21]AI82AI[22]AI83AI[23]AI84AI[24]AI85AI[25]AI86AI[26]AI87AI[27]AI88AI[28]AI89AI[29]AI90Elapsed TimeAI91Number Of CyclesAI201AB[0]AI202AB[1]AI203AB[2]AI204AB[3]AI205AB[4]AI206AB[5]AI207AB[6]AI208AB[7]AI209AB[8]AI210AB[9]AI211AB[10]AI212AB[11]AI213AB[12]AI214AB[13]AI215AB[14]BV1Heart Beat From BMSBV2Rem Start From BMSBV3AWB[0]2BV4AWB[0]3BV5AWB[0]4BV6AWB[0]5BV7AWB[0]6BV8AWB[0]7BV9AWB[0]8BV10AWB[0]9BV11AWB[0]10BV12AWB[0]11BV13AWB[0]12BV14AWB[0]13BV15AWB[0]14BV16AWB[0]15BV17AWB[1]0BV18AWB[1]1BV19AWB[1]2BV20AWB[1]3BV21AWB[1]4BV22AWB[1]5BV23AWB[1]6BV24AWB[1]7BV25AWB[1]8BV26AWB[1]9BV27AWB[1]10BV28AWB[1]11BV29AWB[1]12BV30AWB[1]13BV31AWB[1]14BV32AWB[1]15AV1Rem Op SP BoilerAV2Rem Firing RateAV3Rem Op SP 2 boiler Lead/LagAV4AWR[3]AV5AWR[4]AV6AWR[5]AV7AWR[6]AV8AWR[7]AV9AWR[8]AV10AWR[9]
Integration notes
- Each Cleaver-Brooks controller on the ProtoNode is its own BACnet device; the object instances below are the same on every device.
- Access follows the guide's write-point stars: the starred AV/BV objects are writable, everything else is read-only.
- The guide gives no engineering units or state texts; units appear only where the object name carries them (DEG F / DEG C).
- Where a description is filled in, it gives the register from the guide's Modbus column.
- The ProtoNode reads this profile from the Hawk 4500 PLC over EtherNet/IP.
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the Hawk 4500 boiler control (ProtoNode, EtherNet/IP) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.
Questions about the Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP)
How many BACnet points does the Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP) have?
This list has 420 BACnet objects: 106 analog inputs, 10 analog values, 272 binary inputs, 32 binary values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP) BACnet points are writable?
42 of the 420 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.
Where is the official Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP) BACnet documentation?
Cleaver-Brooks does not publish it on its own website. This list comes from Cloud Enabled ProtoNode Gateway Startup Guide (RER/LER) for interfacing Cleaver-Brooks products (750-426), revision 03/2018, a copy hosted by watmfg.com at https://watmfg.com/watmfg23082016/wp-content/uploads/2016/09/750-426-ProtoNode-Cloud.pdf. Ask Cleaver-Brooks or its representative for the current revision.
What are the minimum BACnet points to integrate the Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP)?
Start with BV 2 Rem Start From BMS (Remote start from the BMS); BV 1 Heart Beat From BMS (Heartbeat written by the BMS); AV 1 Rem Op SP Boiler (Remote operating setpoint); AV 2 Rem Firing Rate (Remote firing rate); BI 57 Boiler Load Demand (Boiler load demand); AI 9 Steam Pressure or Hot Water Temp (Steam pressure or hot water temperature); AI 7 SP Steam Pressure/Water Temp (Active setpoint); AI 5 Firing Rate (Firing rate); BI 55 Alm Output (Alarm output).
How do I enable BMS control of the Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP)?
BV 2 Remote Start From BMS; BI 47 shows the boiler's remote enable input. The firing-rate mode bits (BI 58-60) show whether remote, manual or auto modulation is active.
Does the Cleaver-Brooks Hawk 4500 boiler control (ProtoNode, EtherNet/IP) need a BACnet heartbeat or have a communication timeout?
BV 1 Heart Beat From BMS is written by the BMS; the guide does not state the timeout.
How do I check these points on the real Hawk 4500 boiler control (ProtoNode, EtherNet/IP)?
Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.
More Cleaver-Brooks BACnet points lists
- Boiler feedwater deaerator and surge tank controller via BACnet gateway
Cleaver-Brooks ADAC 1000 deaerator / surge tank control (ProtoNode, EtherNet/IP)
Cleaver-Brooks deaerator and surge tank packages with the ADAC 1000 PLC control, read through a ProtoNode RER gateway over EtherNet/IP.
Also known as: ADAC 1000, ADAC_1000, ProtoNode RER, 750-426 - Boiler feedwater deaerator and surge tank controller via BACnet gateway
Cleaver-Brooks ADAC deaerator / surge tank control (ProtoNode)
Cleaver-Brooks deaerator and surge tank packages with the ADAC control, read through a ProtoNode RER gateway.
Also known as: ADAC, CB deaerator control, ProtoNode RER, 750-426 - Boiler flame safeguard via BACnet gateway
Cleaver-Brooks CB120 flame safeguard (ProtoNode)
Cleaver-Brooks boilers with the CB120 flame safeguard, read through a ProtoNode RER gateway.
Also known as: CB120, CB 120, ProtoNode RER, 750-426 - Boiler flame safeguard via BACnet gateway
Cleaver-Brooks CB780 flame safeguard with expanded annunciator (ProtoNode)
Cleaver-Brooks boilers with the CB780 burner management control and expanded annunciator, read through a ProtoNode RER gateway.
Also known as: CB780, CB 780, CB780E, ProtoNode RER, 750-426 - Hot water boiler control via BACnet gateway
Cleaver-Brooks Falcon Hydronic boiler control (ProtoNode)
Cleaver-Brooks hot water boilers with the Falcon hydronic burner control, read through a ProtoNode RER gateway.
Also known as: Falcon Hydronic, ClearFire Falcon, CB Falcon, ProtoNode RER, 750-426 - Steam boiler control via BACnet gateway
Cleaver-Brooks Falcon Steam boiler control (ProtoNode)
Cleaver-Brooks steam boilers with the Falcon steam burner control, read through a ProtoNode RER gateway.
Also known as: Falcon Steam, CB Falcon steam, ProtoNode RER, 750-426 - Boiler flame safeguard and fuel-air ratio control via BACnet gateway
Cleaver-Brooks FARC with CB780 / CB783 burner control (ProtoNode)
Cleaver-Brooks boilers with a CB780/CB783 burner control and FARC fuel-air ratio control, read through a ProtoNode RER gateway.
Also known as: FARC, CB 780/783, CB783, ProtoNode RER, 750-426 - Steam or hot water boiler control via BACnet gateway
Cleaver-Brooks Hawk 1000 boiler control (ProtoNode)
Cleaver-Brooks boilers with the Hawk 1000 PLC boiler control, read through a ProtoNode RER gateway.
Also known as: Hawk 1000, CB Hawk 1000, ProtoNode RER, 750-426 - Steam or hot water boiler control via BACnet gateway
Cleaver-Brooks Hawk 2000 boiler control (ProtoNode)
Cleaver-Brooks boilers with the Hawk 2000 control, read through a ProtoNode RER gateway.
Also known as: Hawk 2000, CB Hawk 2000, ProtoNode RER, 750-426 - Steam or hot water boiler control via BACnet gateway
Cleaver-Brooks Hawk 4000 boiler control (ProtoNode)
Cleaver-Brooks boilers with the Hawk 4000 PLC boiler control, read through a ProtoNode RER gateway.
Also known as: Hawk 4000, CB Hawk 4000, ProtoNode RER, 750-426 - Steam or hot water boiler control via BACnet gateway
Cleaver-Brooks Hawk 4000 V2 boiler control (ProtoNode)
Cleaver-Brooks boilers with the HAWK 4000 V2 PLC boiler control, read through a ProtoNode RER gateway.
Also known as: HAWK 4000 V2, CB HAWK 4000 V2, HAWK_4000_V2, ProtoNode RER, 750-426 - Steam boiler control via BACnet gateway
Cleaver-Brooks Hawk 5000 boiler control (ProtoNode)
Cleaver-Brooks steam boilers with the Hawk 5000 control, read through a ProtoNode RER gateway.
Also known as: Hawk 5000, CB Hawk 5000, ProtoNode RER, 750-426 - Steam or hot water boiler control via BACnet gateway
Cleaver-Brooks Hawk ICS boiler control (ProtoNode)
Cleaver-Brooks boilers with the Hawk ICS control, read through a ProtoNode RER gateway.
Also known as: Hawk ICS, CB ICS, ProtoNode RER, 750-426 - Boiler lead/lag master panel via BACnet gateway
Cleaver-Brooks Hawk Master Panel lead/lag (ProtoNode)
Cleaver-Brooks Hawk Master Panels sequencing up to eight Hawk boilers (A-H), read through a ProtoNode RER gateway.
Also known as: Hawk Master Panel, Hawk Master, CB Master Panel, ProtoNode RER, 750-426 - Boiler interface module via BACnet gateway
Cleaver-Brooks HSC Boiler Interface Module (ProtoNode)
Cleaver-Brooks HSC boiler interface modules (one boiler each), read through a ProtoNode RER gateway.
Also known as: Boiler Interface Module, HSC Boiler Interface, BIM, ProtoNode RER, 750-426 - Multi-boiler sequencer (hot water boiler plant) via BACnet gateway
Cleaver-Brooks HSC Hydronic System Controller (ProtoNode)
Cleaver-Brooks HSC panels sequencing up to 10 condensing and 10 non-condensing boilers, read through a ProtoNode RER gateway.
Also known as: HSC, Hydronic System Controller, CB HSC, ProtoNode RER, 750-426 - Pump interface module (boiler plant pumps) via BACnet gateway
Cleaver-Brooks HSC Pump Interface Module (ProtoNode)
Cleaver-Brooks HSC pump interface modules (up to four system pumps), read through a ProtoNode RER gateway.
Also known as: Pump Interface Module, HSC Pump Interface, ProtoNode RER, 750-426 - Boiler water level controller via BACnet gateway
Cleaver-Brooks LCS Level Control System (ProtoNode)
Cleaver-Brooks LCS water level controllers (one or two tanks), read through a ProtoNode RER gateway.
Also known as: LCS, Level Control System, ProtoNode RER, 750-426 - Boiler feed pump controller via BACnet gateway
Cleaver-Brooks PCS Pump Control System (ProtoNode)
Cleaver-Brooks PCS pump controllers (up to four pumps on header pressure or tank level), read through a ProtoNode RER gateway.
Also known as: PCS, Pump Control System, ProtoNode RER, 750-426 - Electric power meter via BACnet gateway
Cleaver-Brooks Shark 100 power meter profile (ProtoNode)
Shark 100 power meters supplied on Cleaver-Brooks equipment, read through a ProtoNode RER gateway.
Also known as: Shark 100, Electro Industries Shark 100, ProtoNode RER, 750-426 - Electric power meter via BACnet gateway
Cleaver-Brooks Shark 200 power meter profile (ProtoNode)
Shark 200 power meters supplied on Cleaver-Brooks equipment, read through a ProtoNode RER gateway.
Also known as: Shark 200, Electro Industries Shark 200, ProtoNode RER, 750-426 - Process loop controller via BACnet gateway
Cleaver-Brooks UDC 2500 loop controller profile (ProtoNode)
Honeywell UDC 2500 loop controllers supplied on Cleaver-Brooks equipment, read through a ProtoNode RER gateway.
Also known as: UDC 2500, UDC2500, Honeywell UDC 2500, ProtoNode RER, 750-426
Source: Cloud Enabled ProtoNode Gateway Startup Guide (RER/LER) for interfacing Cleaver-Brooks products · 750-426 · rev. 03/2018. Object names, instances and units are reproduced as published; descriptions are our own.