Dungs MPA 5111, Руководство пользователя

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y • Edition 02.14 • Nr
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8 Parameters
8.6 P6x - Startup
Parameter
P6x
Designation Description Setting
P60 Pre-aeration time A Defines the duration of the pre-aer-
ation A. For the difference between
pre-aeration A and B, see section
"Operation with reduced pre-aera-
tion"
P61 Pre-aeration time B Defines the duration of the pre-aer-
ation B. For the difference between
pre-aeration A and B, see section
"Operation with reduced pre-aera-
tion"
P62 Duration gas detec-
tion startup phase
Defines the duration of the gas
detection GDWVPS in the section
7.5 State 17: "Gas detection GD-
WVPS"
Here, the valve 1 is opened in order
to let gas flow into the area between
the valves. The GDWVPS must de-
tect a gas pressure at the end of the
state otherwise V2 is not opened
due to a lack of gas and the MPA
switches to the waiting program
(see state 36: "Waiting program").
If both types of valve test are deac-
tivated, the GDWVPS is not evalu-
ated and the time duration can be
set to 0!
P63 Pre-ignition time Defines the duration of a pre-igni-
tion.
P64 Safety time for star-
tup phase
Defines the duration of the safety
time for startup phase (SZA).
Attention! This duration is divided
in the two states "SZA ignition" and
"SZA flame detection" while the
state "SZA flame detection has al-
ways a duration of 0.5 seconds
P65 Stabilisation time A Defines the duration of the stabi-
lisation time A. For the difference
between stabilisation time A and B,
see section 7.2.4 "Operation with
ignition gas flame.SDSq
P66 Stabilisation time B Defines the duration of the stabi-
lisation time B. For the difference
between stabilisation time A and B,
see section 7.2.4 "Operation with
ignition gas flame.SDSq
P67 Start modulation de-
gree Standard mode
Indicates the modulation degree
that the automatic burner control
should adopt in the standard mode
after the creation of the flame and
after the stabilisation times A and B
have elapsed.
As soon as the standard mode has
been reached, there are several
options to modifiy the modulation
degree (P72).