Nederman FlexPAK 1000 Setting Manual

FlexPAK 800/1000EN
32
4.2.35 FCDelay
FCDesay is used in ATEX applicaons.
This funcon is used to prevent the safety damper, Duct Isolaon Damper, from
unintenonally opening during lter cleaning.
During lter cleaning, high velocity air ows out of the lter housing through the safety
damper Duct Insulaon Damper, which may cause it to close.
To counteract this feature, FCDelay is acvated to close the Duct Isolaon Damper in order
to isolate the pipe system before lter cleaning and minimize the risk that it accidentally
closes.
For more informaon, see ‘8.2 Tuning Duct Isolaon Damper sequence’.
ESC OK
FCDely 1/1
TH = 01:00s
TL = 02:00s
Ta = 00:00s
TH = 1s Default seng (Do not change this parameter value!)
TL = 2s Default seng
Ta = Elapsed me since Filter Cleaning Start Impulse was acvated
4.2.36 IsoVDly
IsoVDly (T) is used in ATEX applicaons.
IsoVDly (T) is a delay mer to ensure that the Duct Isolaon Damper is closed unl vacuum
in the lter housing is higher than the duct system.
For more informaon, see ‘8.2 Tuning Duct Isolaon Damper sequence’.
ESC OK
IsoVDly 1/1
T = 04:00s
Ta = 00:00s
T = 4s: Delay, aer last FC pulse occur, before Duct Isolaon Damper
open. “Equalizaon Time”. 04:00s Default seng.
Ta = 00:00s: Elapsed me since delay started
4.2.37 DuctIsoDamp
DuctIsoDamp is used in ATEX applicaons. This funcon enables the Duct Isolaon Damper
sequence funcon.
DuctIsoDamp is used to ensure that the safety damper, Duct Insulaon Damper Safety
Damper, does not deliberately close during lter cleaning.
When enabled, sengs must be made by the Parameters (IsoVDly and FCDely).
For more informaon, see ‘8.2 Tuning Duct Isolaon Damper sequence’.
ESC OK
DuctIsoDamp 1/1
Switch = Off
Switch = O Default seng

Nederman FlexPAK 1000 Specifications

General

Brand	Nederman
Model	FlexPAK 1000
Category	Dust Collector
Language	English