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7 slave burner with separate flame monitoring, 4burners, 4 burner cycle – Pilz PNOZ m1p base unit User Manual

Page 54

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Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]

4-17

4.4

Burner cycle

4

Burners

4.4.7

Slave burner with separate flame monitoring

Slave burner with separate flame monitoring

4-

Funktionsbeschreibung_Ablauf_Nicht_Leitbrenner_separate_Flammenueberw

Inputs

CHA1

CHA2
CHAi
AirP
FLAM

IGN

GP

SV1
SV2

IV

VV

IGNT
CONT
Step

execution

0

1

5

6

7

8

12 13 14 15 16 18 20 24 25

UZa

UZe

EE

So
Sz

ES

So
Sz
So
Sz

kDK

Zz
Zo
EE
ES
kDK
DE

So
Sz

mVB DKv

DKn
kDK
DKv
DKn
kDK

oVB

Outputs

X

X

X

X

X

X

X

X

X

X

X

-

X

X

-

-

X

X

X

X

X

X

X

X

X

-

-

X

X

X

-

X

X

X

X

X

X

X

X

-

-

-

X

X

-

-

-

X

X

X

X

X

X

X

X

-

-

-

X

X

-

Configuration:

mVB: Cycle with compound controller

oVB: Cycle without compound controller

UZe: Monitoring of ignition conditions on

UZa: Monitoring of ignition conditions off

UVe: Monitoring of pre-purge conditions on

UVa: Monitoring of pre-purge conditions off

DE: Continuous vent

DKv: Tightness control prior to ignition

DKn: Tightness control after shutdown

Steps

Confi-

guration

kDK: No tightness control,

no continuous vent

EE: Vent via vent valve

ES: Vent via safety valve 2

Zz: Ignition valve is closed after ignition

Zo: Ignition valve remains open after ignition

So: Safety valve 2 open during

afterburn

Sz: Closed

Status of inputs/outputs:

Signal must be/is '1'
No monitoring active
Signal must be/is '0'

Step execution:

X
-

Step is executed
Step is not executed

-

-

-

-

-

-

-

-

-

-

X
X
X

X
X
X
X
X

X
X

X
X

-
-

-

-

-

-
X

26 27

FLAI

Sz
So

X

X

X
X

X
X

X

X

X
X

X
X