Wolf FB363 Instruções de Operação descarregar pdf (Página 50)

3062449_030950

Set header temperature in [°C]

Set header frost protection

Input in [V]

KM 31 Operating mode

0 - 10 V input

Conguration KM 01 = 12

When using system conguration 12, the external voltage

signal at the 0 - 10 V input of the cascade module is used as

command variable.

In addition, parameter KM 31 determines whether the command

variable is used either

a) to default the modulation level (KM31=1, factory setting, or

a) to default the set header temperature (KM31=2).

Important information regarding function and display values in the KM and BM

KM31 = 1 KM 31 = 2

Header frost protection no yes

Max./min. header temperature

KM 03 / KM 04

no yes

Soft start no yes

Set hysteresis - header temperature

no yes

Modulation stop KM 19 / KM 20 no yes

Outside temperature sensor no AF required no AF required

Display set header temperature

5 °C if the system is set to

"OFF" 99 °C in case of demand

subject to demand

Control deviation display KM 60 ---- current value

Cascade control unit see description parameter KM 15 / KM 16

Transfer curve for KM 31 = 1

Transfer curve for KM 31 = 2

Parameters / Function description

Overall modulation level in [%]: KM61

Input in [V]

100

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 59 60

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Wolf FB363 Instruções de Operação Página 50