HTP 7350P-636, Installation Instructions Manual

lp-548 Rev. 000 Rel. 004 Date 1.11.19

7

MODBUS

Heating Appliance

Water Heater

BACNET

Address

Description

Description

Object Type Object Instance

Unit

Resolution

Input Registers

Input Registers

30005

System Pump 4 speed

N/A

AI

4

%

1

30006

Cascade Total Power

N/A

AI

5

%

1

30007

Cascade Current Power

N/A

AI

6

%

1

30008

*Outlet Setp. 1

N/A

AI

7

Deg F, Off = 32

0.1

30009

Outlet Temp. 1

Upper Temp Sensor

AI

8

Deg F

0.1

30010

Inlet Temp. 1

Lower Temp Sensor

AI

9

Deg F

0.1

30011

Flue Temp. 1

N/A

AI

10

Deg F

0.1

30012

Firing Rate 1

Firing Rate 1

AI

11

%

0.1

30013

Boil. 1 Pump speed 5

N/A

AI

12

%

1

30014

Boil. 1 Status Code

Status Code 1

AI

13

N/A

1

30015

Boil. 1 Blocking Code

Blocking Code 1

AI

14

N/A

1

30016

Boil. 1 Lockout Code

Lockout Code 1

AI

15

N/A

1

30018

Outlet Temp 2

N/A

AI

17

Deg F

0.1

30021

Firing Rate 2

N/A

AI

20

%

0.1

30022

Boil. 2 Pump 4 speed

N/A

AI

21

%

1

30023

Boil. 2 Status Code

N/A

AI

22

N/A

1

30024

Boil. 2 Blocking Code

N/A

AI

23

N/A

1

30025

Boil. 2 Lockout Code

N/A

AI

24

N/A

1

30026

Boiler Outlet 3

N/A

AI

25

Deg F

0.1

30027

Boiler 3 Firing Rate

N/A

AI

26

%

1

30028

Boiler 3 Status

N/A

AI

27

N/A

1

30029

Boiler 3 Lockout

N/A

AI

28

N/A

1

30030

Boiler Outlet 4

N/A

AI

29

Deg F

0.1

30031

Boiler 4 Firing Rate

N/A

AI

30

%

1

30032

Boiler 4 Status

N/A

AI

31

N/A

1

30033

Boiler 4 Lockout

N/A

AI

32

N/A

1

30034

Boiler Outlet 5

N/A

AI

33

Deg F

0.1

30035

Boiler 5 Firing Rate

N/A

AI

34

%

1

30036

Boiler 5 Status

N/A

AI

35

N/A

1

30037

Boiler 5 Lockout

N/A

AI

36

N/A

1

30038

Boiler Outlet 6

N/A

AI

37

Deg F

0.1

30039

Boiler 6 Firing Rate

N/A

AI

38

%

1

30040

Boiler 6 Status

N/A

AI

39

N/A

1

30041

Boiler 6 Lockout

N/A

AI 

40

N/A

1

30042

Boiler Outlet 7

N/A

AI

41

Deg F

0.1

30043

Boiler 7 Firing Rate

N/A

AI

42

%

1

30044

Boiler 7 Status

N/A

AI

43

N/A

1

30045

Boiler 7 Lockout

N/A

AI

44

N/A

1

30046

Boiler Outlet 8

N/A

AI

45

Deg F

0.1

30047

Boiler 8 Firing Rate

N/A

AI

46

%

1

30048

Boiler 8 Status

N/A

AI

47

N/A

1

30049

Boiler 8 Lockout

N/A

AI

48

N/A

1

30050

Discrete Inputs 49 - 64

N/A

AI

49

N/A

1

30051

NTC 6 temperature

N/A

AI

50

Deg F

0.1

30052

NTC 7 temperature

N/A

AI

51

Deg F

0.1

30053

NTC 9 temperature

N/A

AI

52

Deg F

0.1

30054

Vortex 1 flow

N/A

AI

53

LPM

0.1

30055

Vortex 1 temp

N/A

AI

54

Deg F

0.1