Watts Aerco ProtoNode FPC-N34 User Manual

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 67 of 140
Appendix B-5: AM Series Point Definitions
For all devices, empty or not, available holding registers return 0. When it is not implemented,
requests can be ignored by the Modbus device.
Holding registers below 99 are reserved for legacy devices, and are optional. The functionality of
these registers is not changed or influenced by this specification.
Appendix B-5 Table 1: AM Managing 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
-
1 = Managing / Stand-alone
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
117
0075
X
Firing Rate
V
0..100%
118
0076
X
Min Firing Rate
V
0..100%
119
0077
X
Flame current
V
0..x uA
120
0078
X
Water pressure
V
Depending on units 0..x bar/psi
121
0079
X
Analog in
V
0..10,0V
122
007A
X
Analog out
V
0..10,0V

Watts Aerco ProtoNode FPC-N34 Specifications

General

Brand	Watts
Model	Aerco ProtoNode FPC-N34
Category	Gateway
Language	English