AERMEC NXW Usage Manual page 63

Electronic adjustment for water-cooled heat pumps
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Alarm code
Rearm
AL106
NOTE
Not all alarms will be visible, but depending on the type of machine.
BMS Address
Description
1
SUW - Evap. outlet temp. 1
2
SUW - Evap. inlet temp. 1
3
Outlet water condenser temp.
4
Inlet water condenser temp.
5
SUR1 - Circ. 1 recovery outlet temp.
6
SIR - Recovery inlet temp.
7
TAP1 - Circ. 1 high pressure
8
TBP1 - Circ. 1 low pressure
9
TAP2 - Circ.2 high pressure
10
TBP2 - Circ.2 low pressure
11
TAE - External air temp. 1
16
Defrost battery temp circuit 1
17
Defrost battery temp circuit 2
18
Actual setpoint
19
Multifunction input
20
Circuit 2 total recovery outlet water temperature (only DK units)
21
Common total recovery outlet water temperature (only DK units)
22
SUW2 - Evaporator 2 water outlet probe (only DK units)
23
SUCE - Evaporators common outlet probe (only DK units)
24
SUWH2 - Condenser 2 outlet probe (only DK units)
25
SUCC - Condensers common outlet probe (only DK units)
201
Total recovery differential
202
System summer differential
203
System winter differential
204
Set point 1, summer
205
Set point 2, summer
206
Set point 1, winter
207
Set point 2, winter
BMS Address
Description
209
Chiller Mode State: Heat = 1 , Cool =2
210
Chiller Mode Request: Heat = 1 , Cool =2
216
Top part timer, evaporator pumps 1
217
Bottom part timer evaporator pumps 1
218
Bottom part timer condenser pumps 1
ALARMS summary table
pCOe number 2: I/O mismatch alarm (no confirmation of pattern for 10s)
(DK version Probes expansion)
BMS addresses table
Analog variables
Integer variables
Description
UOM
°C
°C
°C
°C
°C
°C
BarG
BarG
BarG
BarG
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
UOM
Read/Write
R
R
R
R
R
R
R
R
R
R
R
R
R
R
---
R
R
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Direction
R
R/W
---
R
---
R
---
R
63

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