71
Zehnder Eversky
25.2. Setting setpoints (reading/writing)
Unit Reading Writing Modbus
scale
factor
Modbus
factory
value
Modbus
register
type
Modbus
address
Modbus
variable
BACnet
address
Dtails
Operating mode setpoint
-
X
X
10
Modbus:
3
BACnet:
4
Holding
Register
368
short
MSV,
30368
Modbus: 0=manual
stop/1=manual low fan
speed/2=manual normal fan
speed/3=auto
BACnet: 1=manual
stop/2=manual low fan
speed/3=manual normal fan
speed/4=auto
Constant supply
temperature setpoint
°C
X
X
10
180
Holding
Register
1
short
AV,30001
Used only if constant supply air
temperature control is used
Constant return
temperature setpoint
°C
X
X
10
210
Holding
Register
18
short
AV,30018
Used only if constant return air
temperature control is used
Setpoint of air law
temperature at ext.
temp=-20°C
°C
X
X
10
250
Holding
Register
10
short
AV,30010
Used only if temperature (supply
or return) is regulated by air law
Setpoint of air law
temperature at ext.
temp=-15°C
°C
X
X
10
240
Holding
Register
11
short
AV,30011
Used only if temperature (supply
or return) is regulated by air law
Setpoint of air law
temperature at ext.
temp=-10°C
°C
X
X
10
230
Holding
Register
12
short
AV,30012
Used only if temperature (supply
or return) is regulated by air law
Setpoint of air law
temperature at ext.
temp=-5°C
°C
X
X
10
230
Holding
Register
13
short
AV,30013
Used only if temperature (supply
or return) is regulated by air law
Setpoint of air law
temperature at ext.
temp=0°C
°C
X
X
10
220
Holding
Register
14
short
AV,30014
Used only if temperature (supply
or return) is regulated by air law
Setpoint of air law
temperature at ext.
temp=+5°C
°C
X
X
10
200
Holding
Register
16
short
AV,30016
Used only if temperature (supply
or return) is regulated by air law
Setpoint of air law
temperature at ext.
temp=+10°C
°C
X
X
10
180
Holding
Register
16
short
AV,30016
Used only if temperature (supply
or return) is regulated by air law
Setpoint of air law
temperature at ext.
temp=+15°C
°C
X
X
10
180
Holding
Register
17
short
AV,30017
Used only if temperature (supply
or return) is regulated by air law
Normal speed setpoint
of supply fan
%
X
X
10
700
Holding
Register
424
short
AV,30424
Low speed setpoint
of supply fan
%
X
X
10
500
Holding
Register
425
short
AV,30425
Normal speed setpoint
of exhaust fan
%
X
X
10
700
Holding
Register
426
short
AV,30426
Low speed setpoint
of exhaust fan
%
X
X
10
500
Holding
Register
427
short
AV,30427
Setpoint 1 CO₂
ppm
X
X
10
800
Holding
Register
465
short
AV,30465
Setpoint 2 CO₂
ppm
X
X
10
1000
Holding
Register
466
short
AV,30466