Bacnet ® Binary Parameters - Tekmar 284 Integration Manual

BACnet Binary Parameters
®
Binary Input Object = BI
(n) represents the specific Boiler number, including 1, 2, 3 and 4.
Object ID Name
Binary Input Objects
0 PRIM P1
1 PRIM P2
2 DHW PUMP
3 SETBACK
4 AUX RLY
5 ALERT RLY
6 HEAT CALL
7 DHW CALL
8 SETP CALL
9 FLOW PROOF
10 CA PROOF
11, 13,
CONDENSE (n)
15, 17
12, 14,
B(n) PUMP
16, 18
Binary Output Objects
0 DHW PUMP
Binary Value Objects
0
BAS SETP CALL
1
BAS PRIM PMP REQ
2, 3,
ENABLE B(n)
4, 5
Refer to the 284_D Installation & Operational Manual for additional information.
Troubleshooting
If there is no communication, check the following:
• Check the ethernet cable. Cable length must not exceed 150 ft. (45.7 m) for CAT-5E or 300 ft. (91.4 m) for CAT-6.
• If the cable was manually made, check continuity across each of the wires.
If there is intermittent communication, check the following:
• Check the ethernet cable. Cable length must not exceed 150 ft. (45.7 m) for CAT-5E or 300 ft. (91.4 m) for CAT-6.
A Watts Water Technologies Company
Binary Output Object = BO
Description
Primary Pump 1 Status
Primary Pump 2 Status
DHW Pump Status
Setback Status
Auxiliary Relay Status
Alert Relay Status
Heat Call Status
DHW Call Status
Setpoint Call Status
Flow Proof Call Status
C.A. Proof Call Status
Boiler (n) Condensing
Boiler (n) Pump Status
BAS DHW Pump Request
BAS Setpoint Call
BAS Primary Pump Request
Enable / Disable Boiler (n)
Binary Value Object = BV
Data Type Read / Write
BI R
BI R
BI R
BI R
BI R
BI R
BI R
BI R
BI R
BI R
BI R
BI R
BI R
BO R/W
BV R/W
BV R/W
BV R/W
7 of 12
Read = R Write = W
Units Range / Value
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = No, 1 = Yes
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
N/A 0 = Off, 1 = On
0 = Enable,
N/A
1 = Disable
© 2014 284_B - 08/14