dicodes Dani 25, Руководство пользователя

Страница: 6 / 14

The table below shows the relation between power interrupt and appliance time
in dependence of the parameter “Heater Prot”:
Value Heater Prot On-Time [ms] Off-Time [ms] Powerfactor
1
2
3
4
5
6
7
8
9
10
400
600
800
1000
1350
2000
2000
2000
2000
2000
100
100
110
120
150
200
180
150
100
80
0.80
0.86
0.88
0.89
0.90
0.91
0.92
0.93
0.95
0.96
3. Power Boost Mode
The Power Boost Mode enables an initial short term high power pulse applied to the
coil (boost). The boost power is the value of the parameter “Power Limit”.
Beside 3 selectable initial boost lengths, further options generate a periodic boost pulse
with different length and repetition rate.
An initial boost is for quick coil heat-up. The periodic boost lets the coil temperature
pass a certain range all the time. In this case different flavours within the liquid, which
all develop their taste at different temperatures, are all addressed by the varying
temperature.
Value of Power Boost-Time [ms] Time at Power Setting Comment
Boost
1
2
3
4
5
6
7
8
9
10
300
450
600
800
1000
120
160
200
250
300
-
-
-
-
-
700
800
900
1000
1000
[ms]
Start-Boost
Start-Boost
Start-Boost
Start-Boost
Start-Boost
Periodic Boost
Periodic Boost
Periodic Boost
Periodic Boost
Periodic Boost
Main Menu
Extended Functions
Heater Menu
Extended Functions
Heater Menü
05 Main Menu (Page 3)
P
ar
ame
ter
We recommend to set the normal power (not the boost) to much lower values, when
using the periodic boost, because the average power is increased by the boosts and
temperature gets higher therefore.
Note: If the power setting equals the power limit value, the boost has no function, as it is limited to that
value as well. For a graphical diagram showing the boost operation options, please refer to the following
page.
(Only with Expert Mode =1)
2. Heater Protection Mode (only when Expert Mode=1
)
The heater protection mode is a periodic interruption of the power applied to the coil.
The duration and the repetition rate of the interrupts is selected by means of the para-
meter “Heater Prot” in the extended functions mod-menu. The repeated power
interrupt helps to avoid a break in liquid flow and thus an increase in temperature.
P
ar
ame
ter