Lennox CLIMATIC 50

80
CLIMATIC 50, user manual – Chillers ranges CL50-CHILLERS/IOM
/
0906-E
80
BMS Points
ModBus
Analogical
@ (hexa) @ (deci)
WA LC DS50
01H 1
R/W 1 = 1 s
[ BMS ] Activation of the control by a computer or an automat - mode BMS is
activated if this value is different from zero, This value is decreased every
second
√ √ 3934
02H 2
R/W 1 = 1
[Unit] without pump: 0=Started; 1=Stopped
[Unit] with pump: 1=Stopped; 2:P1 Only; 3=P2 Only; 4=P1-N P2-S; 5=P2-N P1-
S; 6=P1/P2 by clock
√ √
3112
BMS
03H 3
R/W 1 = 1
[Unit] Change-over: 0=Cool. Only; 1=Heat. Only; 2=Auto. Pump; 3=Auto. No
Pump
√
3311
BMS
04H 4
R/W 1 = 1 [Unit] Activation of the circuits: bit.0=C1; bit.1=C2; bit.2=C3; bit.3=C4 √ √
3411
BMS
05H 5
R/W 10 = 1.0°c
[Occupation][Water SP] Required maximum water temperature in °C. Cooling
set point
√ √
3321
BMS
06H 6
R/W 10 = 1.0°c
[Occupation][Water SP] Required minimum water temperature in °C. Heating set
point
√
3331
BMS
07H 7
R/W 10 = 1.0°c
[Inoccupation][Water SP] Required maximum water temperature in °C. Cooling
set point
√ √
3321
Uno
08H 8
R/W 10 = 1.0°c
[Inoccupation][Water SP] Required minimum water temperature in °C. Heating
set point
√
3331
Uno
09H 9
R/W
not used
0AH 10
R/W
not used
0BH 11
R/W
not used
0CH 12
R/W 1 = 1h [Clock] Hour √ √ 3121
0DH 13
R/W 1 = 1m [Clock] Minute √ √ 3122
0EH 14
R/W 1 = 1 [Clock] Day of the month √ √ 3123
0FH 15
R/W 1 = 1 [Clock] Month √ √ 3124
10H 16
R/W 1 = 2001 [Clock] Year √ √ 3125
11H 17
R/W
not used
12H 18
R/W
not used
13H 19
R/W 10 = 1.0°c [BMS] Outdoor temperature coming from the BMS √ √ …
14H 20
R/W
not used
15H 21
R/W
not used
16H 22
R/W
not used
17H 23
R/W
not used
18H 24
R/W
not used
19H 25
R/W
not used
1AH 26
R/W
not used
1BH 27
R/W
not used
1CH 28
R/W
not used
1DH 29
R/W
not used
1EH 30
R/W
not used
1FH 31
R/W
[Alarm]
bit.0 = Flow switch
bit.1 = High Temperature, Outlet
bit.2 = Low Temperature, Inlet
bit.3 = Low Temperature, Outlet
bit.4 = High Temperature, Intlet
√ √ …