Viadrus VULCANUS, Руководство по эксплуатации и установке

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Parameters displaying
If you only want to display the set parameters without the possibility to make any change take following steps:
•
Press simultaneously the keys OK, ESC a – minus – blank display will appear.
•
Press 2x key – minus and n0 appears on the display.
•
Press 1x key + plus and n2 appears on the display.
•
Confirm with OK key.
•
d1 appears on the display and after approx. 2 sec. the digit 1 is displayed
•
By the key OK the parameter value is displayed
•
By the key OK or ESC leave the parameter without any change
•
Select the next parameter by the key + plus or – minus and repeat the whole procedure.
If during setting, changing or viewing the parameters the key is not pressed for 3 minutes the QAA 88 device
will return to the introductory display.
6.3.1.1 Fuel feeder and ventilator performance curve – lignite – 4 sect. boiler size
HN Ě DÉ UHLÍ
0
10
20
30
40
50
60
70
80
90
25 30 35 40 45 50 55
Skute č ný výkon ventilátoru [%]
P
ro
d
le
v
a
p
o
d
a
v
a
č
e
p
a
li
v
a
[
s
]
-10
10
30
50
70
90
110
V
ý
k
o
n
v
e
n
ti
lá
to
ru
[
%]
Výkonová k ř ivka podava č e paliva (závislost podava č e paliva na skute č ném
výkonu ventilátoru)
Výkonová k ř ivka ventilátoru vzduchu (závislost skute č ných otá č ek ventilátoru na
procentuálním nastavení)
where:
77 s…is Feeder Y1 lignite – parameter no. 151
41 s…is Feeder Y2 lignite – parameter no. 153
27 s…is Feeder Y3 lignite – parameter no. 155
19 s…is Feeder Y4 lignite – parameter no. 157
26 %…is Ventilator Y1 lignite – parameter no. 161
33 %…is Ventilator Y2 lignite – parameter no. 163
40 %…is Ventilator Y3 lignite – parameter no. 165
52 %…is Ventilator Y4 lignite – parameter no. 167
LIGNITE
The fuel feeder performance curve (fuel feeder dependence on actual ventilator
output)
The air fan performance curve (dependence of actual fan revolutions on
percentage setting)
Ve
n
ti
la
to
r
o
u
tp
u
t
[%
]
Actual ventilator output [%]
fu
e
l
fe
e
d
e
r
d
e
la
y
(
s
]