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Me
nu
Paramet
er
Description
Value
range
Def
ault
U
nit
3-2-
2-1
EBM
Manual
Run
→
To the submenu for manual mode.
Each fan can be manually controlled between 0..100% in the submenu.
-- : Manual mode deactivated - the fans are controlled via the controller (automatic)
--,
0..100
--
%
3-2-
2-1
Fan Scan
Repl.
"Partial Search": only new fans added to the Modbus are searched for here, e.g. in the case of
replacement of a defective fan.
Condition: the new fan must have the Modbus address 1 (factory setting). If this is not the case,
the "Manual Search" (recommended) or the "Complete Search" must be performed
Y/N
N
-
3-2-
2-1
Fan Scan
New
"Complete Search": all fans on the Modbus are searched for and reconfigured (recommended for
initial commissioning)
Note: the configuration of the switching sequence is lost for the complete search and must be
checked / defined.
Only visible if authorisation = Master
Y/N
N
-
3-2-
2-1
New
SNr:.:
"Manual Search": an ebmpapst fan can be added by entering its serial number (e.g.
1703000103). 10-
digit
numb
er
-
-
3-2-
2-1
DEBUG
EBM
This screen is for the Modbus diagnostics of ebmpapst fans and is not described in detail.
Can only be set if authorisation = Master
-
-
-
5.6.10 Setpoint calculation tG
The calculation of the t
G
setpoint depends on the operating mode (normal operation or HRC operation).
Setpoint calculation in normal operation
The setpoint for the gas cooler temperature t
G
is calculated depending on the outdoor temperature .
t
G_max
= maximum t
G
setpoint
t
G_min
= minimum t
G
setpoint
t
a_max
= max. outdoor temperature for setpoint shift
t
a_min
= min. outdoor temperature for setpoint shift
t
G_min
, t
a_min
, t
G_max
, t
a_max
can be configured.
In order to prevent system failures in the case of extremely low outdoor temperatures due to extreme part load,
the "gas cooler outlet temperature" setpoint is increased in winter according to the characteristic curve below.
Содержание VS 3015 C
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