Home
BACnet points lists
Thermal Solutions
Conductor EMS boiler sequencer (ProtoAir FPA-W44)

Boiler plant sequencer · BACnet points list

Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) BACnet points list

Updated 12 November 2026

Short answer

Conductor EMS is the master boiler sequencer for Thermal Solutions and Bryan Steam plants. Through the ProtoAir FPA-W44 gateway it reports plant load, sequencer status and setpoint, system supply/return/outdoor temperatures, steam pressure, discrete outputs and system alarms, plus a block of 23 points for each of up to eight boilers. The BMS can enable the sequencer (BV 0) and write its setpoint (AV 0); everything else is read-only Analog Inputs, including on/off states and alarm flags.

This page lists 222 BACnet objects for the Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) — 2 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Thermal Solutions’s own free documentation, linked below.

Manufacturer: Thermal Solutions
Model: Conductor EMS boiler sequencer (ProtoAir FPA-W44)
Equipment: Boiler plant sequencer
Equipment type: Boilers & water heaters
BACnet objects: 222 (2 writable)
Transport: BACnet IP, BACnet MS/TP
Firmware: Not stated
Also known as: Conductor, Conductor EMS, Bryan Steam Conductor, ProtoAir FPA-W44, 106417-02, Thermal Solutions master sequencer
Source document: Operating Manual, ProtoAir FPA-W44 for Interfacing Bryan Steam & Thermal Solutions Products · 106417-02 Rev 13 · rev. 2022-10

Download CSV 222 rows Download EDE B.I.G.-EU JSON Manufacturer PDF ↗ Compare with your scan Download Easy BACnet Mobile App Google Play

Reference only, provided as-is: verify against Thermal Solutions’s current documentation and the live device before use. Not official Thermal Solutions information. Terms of use.

BMS integration notes: Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44)

Integration in brief

Cut jumper 1 on PCB-10 so BV 0 can enable the sequencer, then enable it and write the plant setpoint to AV 0. Read the active setpoint, firing rate, system temperatures, sequencer status and the per-boiler alarm flags.

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 0	EMS_Enable	Enable master sequencer	Write
AV 0	EMS_Setpoint	Sequencer setpoint, 60-230 °F	Write
AI 2	Active_Setpoint	Setpoint in use, °F	Read
AI 3	Status	Sequencer status code	Read
AI 1	Firing_Rate	Plant firing rate, %	Read
AI 7	SYSTEM_SUPPLY	System supply temperature, °F	Read
AI 8	SYSTEM_RETURN	System return temperature, °F	Read
AI 42	BLR1_General_Alarm	Boiler 1 general alarm (1 = fault)	Read
AI 53	ALR_BLR1Lockout	Boiler 1 lockout (1 = fault)	Read

Enable & remote start

BV 0 EMS_Enable turns the master sequencer on; jumper 1 on PCB-10 must be cut first.

Network setup

The ProtoAir FPA-W44 gateway is set up through its web configurator; see the general sections of the same manual.

Watch out for

Alarm and on/off points are Analog Inputs (0/1), not Binary objects.
Repeat the boiler alarm mapping for each installed boiler (blocks of 21 from AI 36).

Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) 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.

222 of 222 shown

Type

Binary

Access

Units

Show

Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) BACnet Points List
			Description			States
AI	0	Plant_load	Load monitoring status	kBTU/h	Read
BVmin	0	EMS_Enable	Enable the master sequencer (cut jumper 1 on PCB-10)		Write	0=Disable, 1=Enable
AVmin	0	EMS_Setpoint	Sequencer setpoint, 60-230 °F or pressure range	°F	Write
AImin	1	Firing_Rate	Master sequencer modulation rate	%	Read
AImin	2	Active_Setpoint	Setpoint in use	°F	Read
AI	4	Master_SP_Source	Master setpoint source		Read	0=Normal, 1=Remote, 2=DHW, 3=Reset, 4=Reset/Setback, 5=Setback
AImin	3	Status	Sequencer status		Read	0=Standby, 1=Start Lead, 2=Start 1st Lag, 3=Start 2nd Lag, 4=Start 3rd Lag, 5=Start 4th Lag, 6=Start 5th Lag, 7=Start 6th Lag, 8=Start 7th Lag
AI	5	Priority	Sequencer priority		Read	0=Disabled, 1=Sequence Off, 2=WWSD Both, 3=WWSD Boiler, 4=Non-Condensing, 5=Condensing
AI	6	Lead	Number of lead boiler		Read
AImin	7	SYSTEM_SUPPLY	System supply temperature	°F	Read
AImin	8	SYSTEM_RETURN	System return temperature	°F	Read
AI	9	OUTDOOR_AIR	Outdoor air temperature	°F	Read
AI	10	UAI5_EMS_SETPOINT	EMS setpoint input	°F	Read
AI	11	UAI7_PUMP_FEEDBACK	Pump feedback input	%	Read
AI	12	STEAM_PRESSURE	Steam pressure	psi	Read
AI	13	BLR_A_SHELL	Boiler A shell temperature	°F	Read
AI	14	BLR_B_SHELL	Boiler B shell temperature	°F	Read
AI	15	BLR_C_SHELL	Boiler C shell temperature	°F	Read
AI	16	BLR_D_SHELL	Boiler D shell temperature	°F	Read
AI	17	UDO1_CONFIGURABLE	Discrete output configurable		Read	0=Off, 1=On
AI	18	UDO2_ALARM	Discrete output alarm		Read	0=Off, 1=On
AI	19	UDO7_BLR_D_ISOLATION_VALVE	Discrete output blr d isolation valve		Read	0=Off, 1=On
AI	20	UDO8_PUMP_A	Discrete output pump a		Read	0=Off, 1=On
AI	21	UDO9_BLR_A_ISOLATION_VALVE	Discrete output blr a isolation valve		Read	0=Off, 1=On
AI	22	UDO10_BLR_B_ISOLATION_VALVE	Discrete output blr b isolation valve		Read	0=Off, 1=On
AI	23	UDO11_BLR_C_ISOLATION_VALVE	Discrete output blr c isolation valve		Read	0=Off, 1=On
AI	24	UDO12_PUMP_B	Discrete output pump b		Read	0=Off, 1=On
AI	25	ALR_Press_High	High steam pressure		Read	0=Normal, 1=High
AI	26	ALR_Press_Low	Low steam pressure		Read	0=Normal, 1=Low
AI	27	ALR_Temp_High	High supply water temperature		Read	0=Normal, 1=High
AI	28	ALR_Temp_Low	Low supply water temperature		Read	0=Normal, 1=Low
AI	29	ALR_Return_Temp_Low	Low return water temperature		Read	0=Normal, 1=Low
AI	30	ALR_Pump_A_Fault	System pump A fault		Read	0=Normal, 1=Fault
AI	31	ALR_Pump_B_Fault	System pump B fault		Read	0=Normal, 1=Fault
AI	32	ALR_Shell_1_High	Boiler 1 high shell temperature (steam)		Read	0=Normal, 1=High
AI	33	ALR_Shell_2_High	Boiler 2 high shell temperature (steam)		Read	0=Normal, 1=High
AI	34	ALR_Shell_3_High	Boiler 3 high shell temperature (steam)		Read	0=Normal, 1=High
AI	35	ALR_Shell_4_High	Boiler 4 high shell temperature (steam)		Read	0=Normal, 1=High
AI	36	BLR1_Supply	Boiler 1: supply temperature	°F	Read
AI	37	BLR1_Return	Boiler 1: return temperature	°F	Read
AI	38	BLR1_Stack	Boiler 1: stack temperature	°F	Read
AI	39	BLR1_CH_Mod_Rate	Boiler 1: firing rate	%	Read
AI	40	BLR1_Rate_Commanded	Boiler 1: firing rate feedback	%	Read
AI	41	BLR1_CH_Mod_Stat	Boiler 1: cH Modbus status		Read	0=No Demand, 1=Demand
AImin	42	BLR1_General_Alarm	Boiler 1: general alarm		Read	0=Normal, 1=Fault
AI	43	BLR1_Boiler_Pump	Boiler 1: boiler pump		Read	0=Off, 1=On
AI	44	BLR1_System_Pump	Boiler 1: system pump		Read	0=Off, 1=On
AI	45	BLR1_Pump_Status	Boiler 1: pump status		Read	0=Off, 1=On
AI	46	BLR1_Flame	Boiler 1: flame signal	mA/V	Read
AI	47	BLR1_State	Boiler 1: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	48	BLR1_Ann_Lockout	Boiler 1: lockout code (Sola, TSBC or S7800 table)		Read
AI	49	BLR1_Ann_Hold	Boiler 1: hold code (Sola only)		Read
AI	50	ALR_BLR1SupplyHigh	Boiler 1: high supply water temperature		Read	0=Normal, 1=Fault
AI	51	ALR_LeadBLR1Fault	Boiler 1: lead boiler fault		Read	0=Normal, 1=Fault
AI	52	ALR_BLR1StartFault	Boiler 1: boiler start fault		Read	0=Normal, 1=Fault
AImin	53	ALR_BLR1Lockout	Boiler 1: boiler lockout		Read	0=Normal, 1=Fault
AI	54	ALR_BLR1lost	Boiler 1: communication lost		Read	0=Normal, 1=Fault
AI	55	ALR_BLR1Mod_Source	Boiler 1: modulation source fault		Read	0=Normal, 1=Fault
AI	56	ALR_BLR1DMD_Source	Boiler 1: demand source fault		Read	0=Normal, 1=Fault
AI	212	BLR1_Cycles	Boiler 1: count of boiler starts		Read
AI	220	BLR1_Run_Time	Boiler 1: run time	h	Read
AI	57	BLR2_Supply	Boiler 2: supply temperature	°F	Read
AI	58	BLR2_Return	Boiler 2: return temperature	°F	Read
AI	59	BLR2_Stack	Boiler 2: stack temperature	°F	Read
AI	60	BLR2_CH_Mod_Rate	Boiler 2: firing rate	%	Read
AI	61	BLR2_Rate_Commanded	Boiler 2: firing rate feedback	%	Read
AI	62	BLR2_CH_Mod_Stat	Boiler 2: cH Modbus status		Read	0=No Demand, 1=Demand
AI	63	BLR2_General_Alarm	Boiler 2: general alarm		Read	0=Normal, 1=Fault
AI	64	BLR2_Boiler_Pump	Boiler 2: boiler pump		Read	0=Off, 1=On
AI	65	BLR2_System_Pump	Boiler 2: system pump		Read	0=Off, 1=On
AI	66	BLR2_Pump_Status	Boiler 2: pump status		Read	0=Off, 1=On
AI	67	BLR2_Flame	Boiler 2: flame signal	mA/V	Read
AI	68	BLR2_State	Boiler 2: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	69	BLR2_Ann_Lockout	Boiler 2: lockout code (Sola, TSBC or S7800 table)		Read
AI	70	BLR2_Ann_Hold	Boiler 2: hold code (Sola only)		Read
AI	71	ALR_BLR2SupplyHigh	Boiler 2: high supply water temperature		Read	0=Normal, 1=Fault
AI	72	ALR_LeadBLR2Fault	Boiler 2: lead boiler fault		Read	0=Normal, 1=Fault
AI	73	ALR_BLR2StartFault	Boiler 2: boiler start fault		Read	0=Normal, 1=Fault
AI	74	ALR_BLR2Lockout	Boiler 2: boiler lockout		Read	0=Normal, 1=Fault
AI	75	ALR_BLR2lost	Boiler 2: communication lost		Read	0=Normal, 1=Fault
AI	76	ALR_BLR2Mod_Source	Boiler 2: modulation source fault		Read	0=Normal, 1=Fault
AI	77	ALR_BLR2DMD_Source	Boiler 2: demand source fault		Read	0=Normal, 1=Fault
AI	213	BLR2_Cycles	Boiler 2: count of boiler starts		Read
AI	221	BLR2_Run_Time	Boiler 2: run time	h	Read
AI	78	BLR3_Supply	Boiler 3: supply temperature	°F	Read
AI	79	BLR3_Return	Boiler 3: return temperature	°F	Read
AI	80	BLR3_Stack	Boiler 3: stack temperature	°F	Read
AI	81	BLR3_CH_Mod_Rate	Boiler 3: firing rate	%	Read
AI	82	BLR3_Rate_Commanded	Boiler 3: firing rate feedback	%	Read
AI	83	BLR3_CH_Mod_Stat	Boiler 3: cH Modbus status		Read	0=No Demand, 1=Demand
AI	84	BLR3_General_Alarm	Boiler 3: general alarm		Read	0=Normal, 1=Fault
AI	85	BLR3_Boiler_Pump	Boiler 3: boiler pump		Read	0=Off, 1=On
AI	86	BLR3_System_Pump	Boiler 3: system pump		Read	0=Off, 1=On
AI	87	BLR3_Pump_Status	Boiler 3: pump status		Read	0=Off, 1=On
AI	88	BLR3_Flame	Boiler 3: flame signal	mA/V	Read
AI	89	BLR3_State	Boiler 3: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	90	BLR3_Ann_Lockout	Boiler 3: lockout code (Sola, TSBC or S7800 table)		Read
AI	91	BLR3_Ann_Hold	Boiler 3: hold code (Sola only)		Read
AI	92	ALR_BLR3SupplyHigh	Boiler 3: high supply water temperature		Read	0=Normal, 1=Fault
AI	93	ALR_LeadBLR3Fault	Boiler 3: lead boiler fault		Read	0=Normal, 1=Fault
AI	94	ALR_BLR3StartFault	Boiler 3: boiler start fault		Read	0=Normal, 1=Fault
AI	95	ALR_BLR3Lockout	Boiler 3: boiler lockout		Read	0=Normal, 1=Fault
AI	96	ALR_BLR3lost	Boiler 3: communication lost		Read	0=Normal, 1=Fault
AI	97	ALR_BLR3Mod_Source	Boiler 3: modulation source fault		Read	0=Normal, 1=Fault
AI	98	ALR_BLR3DMD_Source	Boiler 3: demand source fault		Read	0=Normal, 1=Fault
AI	214	BLR3_Cycles	Boiler 3: count of boiler starts		Read
AI	222	BLR3_Run_Time	Boiler 3: run time	h	Read
AI	99	BLR4_Supply	Boiler 4: supply temperature	°F	Read
AI	100	BLR4_Return	Boiler 4: return temperature	°F	Read
AI	101	BLR4_Stack	Boiler 4: stack temperature	°F	Read
AI	102	BLR4_CH_Mod_Rate	Boiler 4: firing rate	%	Read
AI	103	BLR4_Rate_Commanded	Boiler 4: firing rate feedback	%	Read
AI	104	BLR4_CH_Mod_Stat	Boiler 4: cH Modbus status		Read	0=No Demand, 1=Demand
AI	105	BLR4_General_Alarm	Boiler 4: general alarm		Read	0=Normal, 1=Fault
AI	106	BLR4_Boiler_Pump	Boiler 4: boiler pump		Read	0=Off, 1=On
AI	107	BLR4_System_Pump	Boiler 4: system pump		Read	0=Off, 1=On
AI	108	BLR4_Pump_Status	Boiler 4: pump status		Read	0=Off, 1=On
AI	109	BLR4_Flame	Boiler 4: flame signal	mA/V	Read
AI	110	BLR4_State	Boiler 4: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	111	BLR4_Ann_Lockout	Boiler 4: lockout code (Sola, TSBC or S7800 table)		Read
AI	112	BLR4_Ann_Hold	Boiler 4: hold code (Sola only)		Read
AI	113	ALR_BLR4SupplyHigh	Boiler 4: high supply water temperature		Read	0=Normal, 1=Fault
AI	114	ALR_LeadBLR4Fault	Boiler 4: lead boiler fault		Read	0=Normal, 1=Fault
AI	115	ALR_BLR4StartFault	Boiler 4: boiler start fault		Read	0=Normal, 1=Fault
AI	116	ALR_BLR4Lockout	Boiler 4: boiler lockout		Read	0=Normal, 1=Fault
AI	117	ALR_BLR4lost	Boiler 4: communication lost		Read	0=Normal, 1=Fault
AI	118	ALR_BLR4Mod_Source	Boiler 4: modulation source fault		Read	0=Normal, 1=Fault
AI	119	ALR_BLR4DMD_Source	Boiler 4: demand source fault		Read	0=Normal, 1=Fault
AI	215	BLR4_Cycles	Boiler 4: count of boiler starts		Read
AI	223	BLR4_Run_Time	Boiler 4: run time	h	Read
AI	120	BLR5_Supply	Boiler 5: supply temperature	°F	Read
AI	121	BLR5_Return	Boiler 5: return temperature	°F	Read
AI	122	BLR5_Stack	Boiler 5: stack temperature	°F	Read
AI	123	BLR5_CH_Mod_Rate	Boiler 5: firing rate	%	Read
AI	124	BLR5_Rate_Commanded	Boiler 5: firing rate feedback	%	Read
AI	125	BLR5_CH_Mod_Stat	Boiler 5: cH Modbus status		Read	0=No Demand, 1=Demand
AI	126	BLR5_General_Alarm	Boiler 5: general alarm		Read	0=Normal, 1=Fault
AI	127	BLR5_Boiler_Pump	Boiler 5: boiler pump		Read	0=Off, 1=On
AI	128	BLR5_System_Pump	Boiler 5: system pump		Read	0=Off, 1=On
AI	129	BLR5_Pump_Status	Boiler 5: pump status		Read	0=Off, 1=On
AI	130	BLR5_Flame	Boiler 5: flame signal	mA/V	Read
AI	131	BLR5_State	Boiler 5: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	132	BLR5_Ann_Lockout	Boiler 5: lockout code (Sola, TSBC or S7800 table)		Read
AI	133	BLR5_Ann_Hold	Boiler 5: hold code (Sola only)		Read
AI	134	ALR_BLR5SupplyHigh	Boiler 5: high supply water temperature		Read	0=Normal, 1=Fault
AI	135	ALR_LeadBLR5Fault	Boiler 5: lead boiler fault		Read	0=Normal, 1=Fault
AI	136	ALR_BLR5StartFault	Boiler 5: boiler start fault		Read	0=Normal, 1=Fault
AI	137	ALR_BLR5Lockout	Boiler 5: boiler lockout		Read	0=Normal, 1=Fault
AI	138	ALR_BLR5lost	Boiler 5: communication lost		Read	0=Normal, 1=Fault
AI	139	ALR_BLR5Mod_Source	Boiler 5: modulation source fault		Read	0=Normal, 1=Fault
AI	140	ALR_BLR5DMD_Source	Boiler 5: demand source fault		Read	0=Normal, 1=Fault
AI	216	BLR5_Cycles	Boiler 5: count of boiler starts		Read
AI	224	BLR5_Run_Time	Boiler 5: run time	h	Read
AI	141	BLR6_Supply	Boiler 6: supply temperature	°F	Read
AI	142	BLR6_Return	Boiler 6: return temperature	°F	Read
AI	143	BLR6_Stack	Boiler 6: stack temperature	°F	Read
AI	144	BLR6_CH_Mod_Rate	Boiler 6: firing rate	%	Read
AI	145	BLR6_Rate_Commanded	Boiler 6: firing rate feedback	%	Read
AI	146	BLR6_CH_Mod_Stat	Boiler 6: cH Modbus status		Read	0=No Demand, 1=Demand
AI	147	BLR6_General_Alarm	Boiler 6: general alarm		Read	0=Normal, 1=Fault
AI	148	BLR6_Boiler_Pump	Boiler 6: boiler pump		Read	0=Off, 1=On
AI	149	BLR6_System_Pump	Boiler 6: system pump		Read	0=Off, 1=On
AI	150	BLR6_Pump_Status	Boiler 6: pump status		Read	0=Off, 1=On
AI	151	BLR6_Flame	Boiler 6: flame signal	mA/V	Read
AI	152	BLR6_State	Boiler 6: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	153	BLR6_Ann_Lockout	Boiler 6: lockout code (Sola, TSBC or S7800 table)		Read
AI	154	BLR6_Ann_Hold	Boiler 6: hold code (Sola only)		Read
AI	155	ALR_BLR6SupplyHigh	Boiler 6: high supply water temperature		Read	0=Normal, 1=Fault
AI	156	ALR_LeadBLR6Fault	Boiler 6: lead boiler fault		Read	0=Normal, 1=Fault
AI	157	ALR_BLR6StartFault	Boiler 6: boiler start fault		Read	0=Normal, 1=Fault
AI	158	ALR_BLR6Lockout	Boiler 6: boiler lockout		Read	0=Normal, 1=Fault
AI	159	ALR_BLR6lost	Boiler 6: communication lost		Read	0=Normal, 1=Fault
AI	160	ALR_BLR6Mod_Source	Boiler 6: modulation source fault		Read	0=Normal, 1=Fault
AI	161	ALR_BLR6DMD_Source	Boiler 6: demand source fault		Read	0=Normal, 1=Fault
AI	217	BLR6_Cycles	Boiler 6: count of boiler starts		Read
AI	225	BLR6_Run_Time	Boiler 6: run time	h	Read
AI	162	BLR7_Supply	Boiler 7: supply temperature	°F	Read
AI	163	BLR7_Return	Boiler 7: return temperature	°F	Read
AI	164	BLR7_Stack	Boiler 7: stack temperature	°F	Read
AI	165	BLR7_CH_Mod_Rate	Boiler 7: firing rate	%	Read
AI	166	BLR7_Rate_Commanded	Boiler 7: firing rate feedback	%	Read
AI	167	BLR7_CH_Mod_Stat	Boiler 7: cH Modbus status		Read	0=No Demand, 1=Demand
AI	168	BLR7_General_Alarm	Boiler 7: general alarm		Read	0=Normal, 1=Fault
AI	169	BLR7_Boiler_Pump	Boiler 7: boiler pump		Read	0=Off, 1=On
AI	170	BLR7_System_Pump	Boiler 7: system pump		Read	0=Off, 1=On
AI	171	BLR7_Pump_Status	Boiler 7: pump status		Read	0=Off, 1=On
AI	172	BLR7_Flame	Boiler 7: flame signal	mA/V	Read
AI	173	BLR7_State	Boiler 7: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	174	BLR7_Ann_Lockout	Boiler 7: lockout code (Sola, TSBC or S7800 table)		Read
AI	175	BLR7_Ann_Hold	Boiler 7: hold code (Sola only)		Read
AI	176	ALR_BLR7SupplyHigh	Boiler 7: high supply water temperature		Read	0=Normal, 1=Fault
AI	177	ALR_LeadBLR7Fault	Boiler 7: lead boiler fault		Read	0=Normal, 1=Fault
AI	178	ALR_BLR7StartFault	Boiler 7: boiler start fault		Read	0=Normal, 1=Fault
AI	179	ALR_BLR7Lockout	Boiler 7: boiler lockout		Read	0=Normal, 1=Fault
AI	180	ALR_BLR7lost	Boiler 7: communication lost		Read	0=Normal, 1=Fault
AI	181	ALR_BLR7Mod_Source	Boiler 7: modulation source fault		Read	0=Normal, 1=Fault
AI	182	ALR_BLR7DMD_Source	Boiler 7: demand source fault		Read	0=Normal, 1=Fault
AI	218	BLR7_Cycles	Boiler 7: count of boiler starts		Read
AI	226	BLR7_Run_Time	Boiler 7: run time	h	Read
AI	183	BLR8_Supply	Boiler 8: supply temperature	°F	Read
AI	184	BLR8_Return	Boiler 8: return temperature	°F	Read
AI	185	BLR8_Stack	Boiler 8: stack temperature	°F	Read
AI	186	BLR8_CH_Mod_Rate	Boiler 8: firing rate	%	Read
AI	187	BLR8_Rate_Commanded	Boiler 8: firing rate feedback	%	Read
AI	188	BLR8_CH_Mod_Stat	Boiler 8: cH Modbus status		Read	0=No Demand, 1=Demand
AI	189	BLR8_General_Alarm	Boiler 8: general alarm		Read	0=Normal, 1=Fault
AI	190	BLR8_Boiler_Pump	Boiler 8: boiler pump		Read	0=Off, 1=On
AI	191	BLR8_System_Pump	Boiler 8: system pump		Read	0=Off, 1=On
AI	192	BLR8_Pump_Status	Boiler 8: pump status		Read	0=Off, 1=On
AI	193	BLR8_Flame	Boiler 8: flame signal	mA/V	Read
AI	194	BLR8_State	Boiler 8: burner state code (Sola, TSBC, S7800 or hardwired table)		Read
AI	195	BLR8_Ann_Lockout	Boiler 8: lockout code (Sola, TSBC or S7800 table)		Read
AI	196	BLR8_Ann_Hold	Boiler 8: hold code (Sola only)		Read
AI	197	ALR_BLR8SupplyHigh	Boiler 8: high supply water temperature		Read	0=Normal, 1=Fault
AI	198	ALR_LeadBLR8Fault	Boiler 8: lead boiler fault		Read	0=Normal, 1=Fault
AI	199	ALR_BLR8StartFault	Boiler 8: boiler start fault		Read	0=Normal, 1=Fault
AI	200	ALR_BLR8Lockout	Boiler 8: boiler lockout		Read	0=Normal, 1=Fault
AI	201	ALR_BLR8lost	Boiler 8: communication lost		Read	0=Normal, 1=Fault
AI	202	ALR_BLR8Mod_Source	Boiler 8: modulation source fault		Read	0=Normal, 1=Fault
AI	203	ALR_BLR8DMD_Source	Boiler 8: demand source fault		Read	0=Normal, 1=Fault
AI	219	BLR8_Cycles	Boiler 8: count of boiler starts		Read
AI	227	BLR8_Run_Time	Boiler 8: run time	h	Read

Object ID lookup: Thermal Solutions Conductor EMS boiler sequencer point IDs by name

AI0Plant_load
BV0EMS_Enable
AV0EMS_Setpoint
AI1Firing_Rate
AI2Active_Setpoint
AI4Master_SP_Source
AI3Status
AI5Priority
AI6Lead
AI7SYSTEM_SUPPLY
AI8SYSTEM_RETURN
AI9OUTDOOR_AIR
AI10UAI5_EMS_SETPOINT
AI11UAI7_PUMP_FEEDBACK
AI12STEAM_PRESSURE
AI13BLR_A_SHELL
AI14BLR_B_SHELL
AI15BLR_C_SHELL
AI16BLR_D_SHELL
AI17UDO1_CONFIGURABLE
AI18UDO2_ALARM
AI19UDO7_BLR_D_ISOLATION_VALVE
AI20UDO8_PUMP_A
AI21UDO9_BLR_A_ISOLATION_VALVE
AI22UDO10_BLR_B_ISOLATION_VALVE
AI23UDO11_BLR_C_ISOLATION_VALVE
AI24UDO12_PUMP_B
AI25ALR_Press_High
AI26ALR_Press_Low
AI27ALR_Temp_High
AI28ALR_Temp_Low
AI29ALR_Return_Temp_Low
AI30ALR_Pump_A_Fault
AI31ALR_Pump_B_Fault
AI32ALR_Shell_1_High
AI33ALR_Shell_2_High
AI34ALR_Shell_3_High
AI35ALR_Shell_4_High
AI36BLR1_Supply
AI37BLR1_Return
AI38BLR1_Stack
AI39BLR1_CH_Mod_Rate
AI40BLR1_Rate_Commanded
AI41BLR1_CH_Mod_Stat
AI42BLR1_General_Alarm
AI43BLR1_Boiler_Pump
AI44BLR1_System_Pump
AI45BLR1_Pump_Status
AI46BLR1_Flame
AI47BLR1_State
AI48BLR1_Ann_Lockout
AI49BLR1_Ann_Hold
AI50ALR_BLR1SupplyHigh
AI51ALR_LeadBLR1Fault
AI52ALR_BLR1StartFault
AI53ALR_BLR1Lockout
AI54ALR_BLR1lost
AI55ALR_BLR1Mod_Source
AI56ALR_BLR1DMD_Source
AI212BLR1_Cycles
AI220BLR1_Run_Time
AI57BLR2_Supply
AI58BLR2_Return
AI59BLR2_Stack
AI60BLR2_CH_Mod_Rate
AI61BLR2_Rate_Commanded
AI62BLR2_CH_Mod_Stat
AI63BLR2_General_Alarm
AI64BLR2_Boiler_Pump
AI65BLR2_System_Pump
AI66BLR2_Pump_Status
AI67BLR2_Flame
AI68BLR2_State
AI69BLR2_Ann_Lockout
AI70BLR2_Ann_Hold
AI71ALR_BLR2SupplyHigh
AI72ALR_LeadBLR2Fault
AI73ALR_BLR2StartFault
AI74ALR_BLR2Lockout
AI75ALR_BLR2lost
AI76ALR_BLR2Mod_Source
AI77ALR_BLR2DMD_Source
AI213BLR2_Cycles
AI221BLR2_Run_Time
AI78BLR3_Supply
AI79BLR3_Return
AI80BLR3_Stack
AI81BLR3_CH_Mod_Rate
AI82BLR3_Rate_Commanded
AI83BLR3_CH_Mod_Stat
AI84BLR3_General_Alarm
AI85BLR3_Boiler_Pump
AI86BLR3_System_Pump
AI87BLR3_Pump_Status
AI88BLR3_Flame
AI89BLR3_State
AI90BLR3_Ann_Lockout
AI91BLR3_Ann_Hold
AI92ALR_BLR3SupplyHigh
AI93ALR_LeadBLR3Fault
AI94ALR_BLR3StartFault
AI95ALR_BLR3Lockout
AI96ALR_BLR3lost
AI97ALR_BLR3Mod_Source
AI98ALR_BLR3DMD_Source
AI214BLR3_Cycles
AI222BLR3_Run_Time
AI99BLR4_Supply
AI100BLR4_Return
AI101BLR4_Stack
AI102BLR4_CH_Mod_Rate
AI103BLR4_Rate_Commanded
AI104BLR4_CH_Mod_Stat
AI105BLR4_General_Alarm
AI106BLR4_Boiler_Pump
AI107BLR4_System_Pump
AI108BLR4_Pump_Status
AI109BLR4_Flame
AI110BLR4_State
AI111BLR4_Ann_Lockout
AI112BLR4_Ann_Hold
AI113ALR_BLR4SupplyHigh
AI114ALR_LeadBLR4Fault
AI115ALR_BLR4StartFault
AI116ALR_BLR4Lockout
AI117ALR_BLR4lost
AI118ALR_BLR4Mod_Source
AI119ALR_BLR4DMD_Source
AI215BLR4_Cycles
AI223BLR4_Run_Time
AI120BLR5_Supply
AI121BLR5_Return
AI122BLR5_Stack
AI123BLR5_CH_Mod_Rate
AI124BLR5_Rate_Commanded
AI125BLR5_CH_Mod_Stat
AI126BLR5_General_Alarm
AI127BLR5_Boiler_Pump
AI128BLR5_System_Pump
AI129BLR5_Pump_Status
AI130BLR5_Flame
AI131BLR5_State
AI132BLR5_Ann_Lockout
AI133BLR5_Ann_Hold
AI134ALR_BLR5SupplyHigh
AI135ALR_LeadBLR5Fault
AI136ALR_BLR5StartFault
AI137ALR_BLR5Lockout
AI138ALR_BLR5lost
AI139ALR_BLR5Mod_Source
AI140ALR_BLR5DMD_Source
AI216BLR5_Cycles
AI224BLR5_Run_Time
AI141BLR6_Supply
AI142BLR6_Return
AI143BLR6_Stack
AI144BLR6_CH_Mod_Rate
AI145BLR6_Rate_Commanded
AI146BLR6_CH_Mod_Stat
AI147BLR6_General_Alarm
AI148BLR6_Boiler_Pump
AI149BLR6_System_Pump
AI150BLR6_Pump_Status
AI151BLR6_Flame
AI152BLR6_State
AI153BLR6_Ann_Lockout
AI154BLR6_Ann_Hold
AI155ALR_BLR6SupplyHigh
AI156ALR_LeadBLR6Fault
AI157ALR_BLR6StartFault
AI158ALR_BLR6Lockout
AI159ALR_BLR6lost
AI160ALR_BLR6Mod_Source
AI161ALR_BLR6DMD_Source
AI217BLR6_Cycles
AI225BLR6_Run_Time
AI162BLR7_Supply
AI163BLR7_Return
AI164BLR7_Stack
AI165BLR7_CH_Mod_Rate
AI166BLR7_Rate_Commanded
AI167BLR7_CH_Mod_Stat
AI168BLR7_General_Alarm
AI169BLR7_Boiler_Pump
AI170BLR7_System_Pump
AI171BLR7_Pump_Status
AI172BLR7_Flame
AI173BLR7_State
AI174BLR7_Ann_Lockout
AI175BLR7_Ann_Hold
AI176ALR_BLR7SupplyHigh
AI177ALR_LeadBLR7Fault
AI178ALR_BLR7StartFault
AI179ALR_BLR7Lockout
AI180ALR_BLR7lost
AI181ALR_BLR7Mod_Source
AI182ALR_BLR7DMD_Source
AI218BLR7_Cycles
AI226BLR7_Run_Time
AI183BLR8_Supply
AI184BLR8_Return
AI185BLR8_Stack
AI186BLR8_CH_Mod_Rate
AI187BLR8_Rate_Commanded
AI188BLR8_CH_Mod_Stat
AI189BLR8_General_Alarm
AI190BLR8_Boiler_Pump
AI191BLR8_System_Pump
AI192BLR8_Pump_Status
AI193BLR8_Flame
AI194BLR8_State
AI195BLR8_Ann_Lockout
AI196BLR8_Ann_Hold
AI197ALR_BLR8SupplyHigh
AI198ALR_LeadBLR8Fault
AI199ALR_BLR8StartFault
AI200ALR_BLR8Lockout
AI201ALR_BLR8lost
AI202ALR_BLR8Mod_Source
AI203ALR_BLR8DMD_Source
AI219BLR8_Cycles
AI227BLR8_Run_Time

Integration notes

Object names, types, instances and access are from section 12.11; on/off states and alarm flags are Analog Inputs reading 0 or 1.
Boiler state, lockout and hold codes (AI 47-49 and the matching objects for boilers 2-8) use the code tables printed for Sola, TSBC, S7800 and hardwired boilers; the tables are not repeated here.
Boiler 2-8 rows in the manual have no descriptions; they follow the boiler 1 block.
Boiler cycle counters are AI 212-219 and run times AI 220-227.
The same manual covers other Thermal Solutions/Bryan controls that are separate lists in this library.

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 Conductor EMS boiler sequencer (ProtoAir FPA-W44) 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 Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44)

How many BACnet points does the Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) have?

This list has 222 BACnet objects: 220 analog inputs, 1 analog value, 1 binary value. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) BACnet points are writable?

2 of the 222 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 Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) BACnet documentation?

The source is Operating Manual, ProtoAir FPA-W44 for Interfacing Bryan Steam & Thermal Solutions Products (106417-02 Rev 13), revision 2022-10, published free by Thermal Solutions at https://www.thermalsolutions.com/wp-content/uploads/2024/06/106417-02-Rev-13-Thermal-Solutions-and-Bryan-ProtoAir-Manual-2022-10-Rev-13.pdf.

What are the minimum BACnet points to integrate the Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44)?

Start with BV 0 EMS_Enable (Enable master sequencer); AV 0 EMS_Setpoint (Sequencer setpoint, 60-230 °F); AI 2 Active_Setpoint (Setpoint in use, °F); AI 3 Status (Sequencer status code); AI 1 Firing_Rate (Plant firing rate, %); AI 7 SYSTEM_SUPPLY (System supply temperature, °F); AI 8 SYSTEM_RETURN (System return temperature, °F); AI 42 BLR1_General_Alarm (Boiler 1 general alarm (1 = fault)); AI 53 ALR_BLR1Lockout (Boiler 1 lockout (1 = fault)).

How do I enable BMS control of the Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44)?

BV 0 EMS_Enable turns the master sequencer on; jumper 1 on PCB-10 must be cut first.

How do I check these points on the real Conductor EMS boiler sequencer (ProtoAir FPA-W44)?

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.

Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) BACnet points list

BMS integration notes: Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44)

Minimum points to map

Enable & remote start

Network setup

Watch out for

Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44) BACnet objects

Integration notes

Questions about the Thermal Solutions Conductor EMS boiler sequencer (ProtoAir FPA-W44)

More Thermal Solutions BACnet points lists

Thermal Solutions ALTA / Phantom II boiler control (Universal Gateway ProtoAir)

Thermal Solutions Apex / Arctic with Concert or Panasonic 4716 software (Universal Gateway)

Thermal Solutions Apex with Panasonic display, 4109 software (Universal Gateway)

Thermal Solutions EVA / EVO boiler - RM7800 flame safeguard (ProtoNode)

Thermal Solutions EVA / EVO boiler - RWF40 controller (ProtoNode)

Thermal Solutions EVA / EVO boiler - RWF55 controller (ProtoNode)

Thermal Solutions Fireye YB110 flame safeguard (Universal Gateway ProtoAir)

Thermal Solutions Precision Digital Trident PD765 meter (Universal Gateway ProtoAir)

Thermal Solutions Siemens LMV2 / LMV3 burner management (Universal Gateway ProtoAir)

Thermal Solutions Siemens LMV36 burner management (Universal Gateway ProtoAir)

Thermal Solutions Siemens LMV52 burner management (Universal Gateway ProtoAir)

Thermal Solutions Siemens RWF55 boiler controller (Universal Gateway ProtoAir)

Thermal Solutions TSBC boiler control (Universal Gateway)