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Idiomas disponibles
Idiomas disponibles
Serial communication protocol
By means of the AER485P1 NRL accessory, it can communicate in
slave Modbus protocol towards a BMS network.
Communication is based on RTU mode via RS485. The remote super-
visor must have this setting.
analOgUe VariaBleS
r (read)= Command code Modbus =3
r/W (read/write) = Command code Modbus = 6
address
1
SUW - Evap. outlet temp. 1
2
SUW - Evap. inlet temp. 1
3
4
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
12
TGP1 - Circ.1 pressing line gas temp.
13
TGP2 - Circ.2 pressing line gas temp.
14
SL1 - Circ.1 liquid temp.
15
SL2 - Circ.2 liquid temp.
16
17
18
19
Multi-function input
20
21
SUW com - Common evap. outlet temp.
22
SUR com - Common recovery outlet temp.
23
SSAN Domestic Hot Water Temperature
24
Software version
25
Software revision
26
SUR2 - Circ.1 recovery outlet temp.
27
SUW - Evap. outlet temp. 2 (DK cold only)
28
SUWC - Evap. outlet temp. Common (DK cold only)
29
High resolution low pressure 1
30
High resolution medium low pressure 1
31
High resolution low pressure 1 DeltaP
32
High resolution low pressure 2
33
High resolution medium low pressure 2
34
High resolution low pressure 2 DeltaP
180
Recovery proportional error
181
System proportional error
Description
Configuration of the remote supervisor
Mode of communication
RTU
Type of communication
RS485 standard, asynchronous , 1 start
bit
Speed of communication
19200 baud
Stop_Bit
2 stop bits
Parity_mode
no parity
Unit
of measure-
Min
ment
°C
-99.9
°C
-99.9
°C
-99.9
°C
-99.9
Bar
-99.9
Bar
-99.9
Bar
-99.9
Bar
-99.9
°C
-99.9
°C
-999.9
°C
-999.9
°C
-99.9
°C
-99.9
---
-99.9
°C
-99.9
°C
-999.9
°C
-999.9
---
0
0
°C
-99.9
°C
-99.9
°C
-99.9
Bar/100
0
Bar/100
0
Bar/100
0
Bar/100
0
Bar/100
0
Bar/100
0
---
0
---
0
BMS - pCO5 1309 5806600_00
Max
read/Write
99.9
R
99.9
R
99.9
R
99.9
R
99.9
R
99.9
R
99.9
R
99.9
R
99.9
R
999.9
R
999.9
R
99.9
R
99.9
R
99.9
R
99.9
R
999.9
R
999.9
R
99.9
R
99.9
R
99.9
R
99.9
R
99.9
R
3276.7
R
999.9
R
99.9
R
3276.7
R
999.9
R
99.9
R
100.0
R
100.0
R
EN
9
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