74
Table AA: Modbus Monitor Modes
Register
Parameter
Read/Write
Format
Note
Register Address
Monitor Mode
Parameter
Registers
MODBUS = MNTR
CH Call
R
S16
11
DHW Call
R
S16
12
Target temperature
R
S16
degF
13
Target rate
R
S16
Plant target output
14
Auto Diff
R
S16
(%)
" 0 = off, 1 = on"
15
Manual Differential
R/W
S16
(only relevant when
auto diff is off)
1006
Monitor Mode
MODBUS = MNTR
and Space Heating
Mode
Target Mode
R/W
S16
" 0 = Reset, 1 =
1000
Setpoint Target
R/W
S16
XFYRE
®
/ XPAKFT
®
50 to 192°F
MVB
®
/ XTHERM
®
50 to 220°F
1001
Outdoor Start
R/W
S16
35 to 85°F
1002
Outdoor Design
R/W
S16
-60 to 45°F
1003
Boil Start
R/W
S16
35 to 150°F
1004
Boil Design
R/W
S16
70 to 200°F
1005
DHW Exchange
R/W
S16
OFF, 70 to 200°F
1007
DHW Tank
R/W
S16
OFF, 50 to 180°F
1008
DHW Differential
R/W
S16
2 to 10°F
1009
DHW Priority
R/W
S16
"0 = no DHW priority,
1 = DHW priority"1
1010
DHW During
UnOcc
R/W
S16
"0 = No DHW
during UnOcc, 1
= DHW during
UnOcc "
1011
WWSD During Occ
R/W
S16
40 to 100°F
1012
WWSD During UnOcc
R/W
S16
40 to 100°F
1013
Monitor Mode Tank
MODBUS = MNTR and Tank Mode
Tank Setpoint
R/W
S16
50 to 150°F
1014
Tank Differential
R/W
S16
2 to 10°F
1015
Tank During UnOcc
R/W
S16
"0 = No heating during UnOcc, 1 =
heating during UnOcc"
1016
Monitor Mode Pool
MODBUS = MNTR and Pool Mode
Pool Setpoint
R/W
S16
50 to 180°F
1017
Pool Differential
R/W
S16
2 to 10°F
1018
Pool Supply Max
R/W
S16
100 to 140°F
1019
Pool During UnOcc
R/W
S16
"0 = No heating
during UnOcc, 1
= heating during
UnOcc"
1020
Reserved
Содержание VERSA IC
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