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HWrQ PlaTInUM MODBUS VarIaBle lIST
HWrQ reg /
DeSCrIPTIOn
VarIaBle#
1 – 3
Model
4 – 13
Serial Number
14
Firmware Version
15
Boost Offset
16
Boost Mode
17,18
Bypass Time
19 through 50
Boiler Status
Boiler Type . See"HWRQ Platinum
51
Boiler Type Table" on page 7
52
Bypass Mode
Extension Panel Stage
53 through 84
Communication Error
85
Control Mode
86
Outdoor Cut-off
87
DHW Call Mode
88
Day Light Saving
89
Sensor Fault Mode
90
Fast Cool Down
91
Sensor Type
92
Lead Boiler
93 through 124
Lockout Input
125
Logic Mode
126
Last Stage Hold
127
Min Runtime
128
Min Water Temp
129 through 160 Boiler Mode
161
Total Boilers
162
Outdoor Sensor
163
Outdoor Sensor Trim
164
Offset Temp
165
Panel Date
166
Pump Run-On
167
Panel Time
168
Pump
169
Purge Delay
170
Reset Ratio
171
Reaction Time
6
♦1
MUlT
UOM
(if not 1)
100
°C, °F
Minutes
(BTYPE=0)®
(BTYPE=1)®
(BTYPE=2)®
(BTYPE=3)®
°C, °F
°C, °F
Minutes
°C, °F
°C, °F
°C, °F
°C, °F
Days since
1/1/1981
Minutes
Minutes
since 0:00
Minutes
Minutes
MODBUS Installation and Operation Manual
range / STaTeS / SPeCIal
ValUeS
6 Character string
♦3
20 Character string
♦3
0 - 33°C, 0 - 60°F
0=Off, 1=Vari Boost,
2=Vari Boost + ESD
0 - 2,147,483,647
♦4
0=Off, 1=On
0=Off, 1=Low, 2=High
0=Off, 1=Low, 2=Med, 3=High,
0=Off, 1=Low, 2=MLow, 3=Mhigh,
4=High
0=On/Off, 1=2-Stage, 2=3-Stage,
3=4-Stage
0=Auto, 1=Bypass
0="", 1=C/E
0=Reset, 1=Set Point
0 - 25°C, 30 - 75°F
0=No Priority, 1= Priority
0=Enable, 1=Disable
0=Stages On, 1=Stages Off
0=Minimum Target Temp, 1=Off
0=°F Sensor, 1=°C Sensor
See"HWRQ Platinum Boiler Type
Table" on page 7
0=(inactive), 1=L/O
0=PID, 1=OSS
0 –17°C, 0 - 30°F
1-60
21 - 77°C, 70 - 170°F
0=Auto, 1=Standby, 2=Off, 3=On
1 – 32 / (BTYPE+1)
-40 – 121°C, -40 - +250°F
(32000=Open, 32001=Shorted)
-3 - +3°C, -5 - +5°F
-22 - +22°C, -40 - +40°F
0 – 36500
0 - 60
0 – 1439, 1440=not set
0=Off, 1=On
0-10
0=1:3, 1=1:2, 2=1:1 .5, 3=1:1 .25,
4=1:1, 5=1 .25:1, 6=1 .5:1, 7=2:1,
8=3:1, 9=4:1
1 - 10
reaD
Only
X
X
X
X
X
X
X
X
♦2
X
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