ProtoNode FPC-N34 & FPC-N35 User Manual
APPENDIX B: EQUIPMENT MONITOR AND CONTROL POINT DEFINITIONS
OMM-0150_B
• 5/20/2021 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page
69
of
140
Appendix B-5 Table 2: AM Controller (Managing) Parameters
Holding
Register
Access
Parameter Name
Automatic
Conversion
Range
R
W
209 00D1
X
X
Maximum Outdoor air setpoint
V
Depending on units °C / °F
210 00D2
X
X
Outdoor air shutdown temperature
V
Depending on units °C / °F
211 00D3
X
X
Night Setback
-
Depending on units °C / °F
212 00D4
X
-
Header temperature
V
Depending on units °C / °F
213 00D5
X
-
Outside temperature
V
Depending on units °C / °F
214 00D6
X
-
Cascade Firing Rate
V
0..100%
215 00D7
X
-
Min Firing Rate
V
0..100%
216 00D8
X
-
System pump
V
0/100 or 0..100%
..
-
-
reserved
-
-
299
012B
-
-
reserved
-
-
Appendix B-5 Table 3:
AM
Dependent Boiler Parameters
Holding
Register
Access
Parameter Name
Automatic
Conversion
Range
R
W
99
0063
X
X
Control Register
-
Bit 0: Write Enable, Bit 14: Controller
Reset
100 0064
X
X
Modbus Units
-
Bit0: °C / °F Bit1: bar / psi
101 0065
X
-
Device type
-
2 = Dependent Boiler
102 0066
X
-
State
-
See state table
103 0067
X
-
Status
-
See status table
104 0068
X
-
Error Code
-
See error list
105 0069
X
-
Warning Code
-
See warning list
106 006A
X
X
Boiler CH setpoint
V
Depending on units °C / °F
107 006B
X
X
Boiler DHW setpoint
V
Depending on units °C / °F
108 006C
X
X
Boiler operation
-
0..x
109 006D
X
X
DHW type
-
0..x
110 006E
X
X
CH mode
-
0..x
111 006F
X
X
DHW mode
-
0..x
112 0070
X
-
Supply temperature
V
Depending on units °C / °F
113 0071
X
-
Return temperature
V
Depending on units °C / °F
114 0072
X
-
DHW temperature
V
Depending on units °C / °F
115 0073
X
-
Flue gas temperature
V
Depending on units °C / °F
116 0074
X
-
Heat exchanger
temperature
V
Depending on units °C / °F
