Nederman FlexPAK, Руководство по настройке

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FlexPAK
4.2.34 FlushTmr
Menu for automatic flushing of the duct system with the interval timer. FlushTmr activates FlushCy1 and
FlushCy2. FlushTmr is deactivated if PSCFlush is activated ‘Switch=On’, see Section 4.2.18 PSCFlush .
ESC OK
FlushTmr 1/1
T = 30:00m
Ta = 00:00m
4.2.35 FCDelay
FCDelay is used in ATEX applications.
This function is used to prevent the safety damper, Duct Isolation Damper, from unintentionally opening during
filter cleaning.
During filter cleaning, high-velocity air flows out of the filter housing through the safety damper Duct Insulation
Damper, which may cause it to close.
To counteract this feature, FCDelay is activated to close the Duct Isolation Damper in order to isolate the pipe
system before filter cleaning and minimize the risk that it accidentally closes.
For more information, see
Section 8.2 Tuning Duct Isolation Damper sequence .
ESC OK
FCDely 1/1
TH = 01:00s
TL = 02:00s
Ta = 00:00s
TH = 1s Default setting (Do not change this parameter value!)
TL = 2s Default setting
Ta = Elapsed time since Filter Cleaning Start Impulse was activated
4.2.36 IsoVDly
IsoVDly (T) is used in ATEX applications.
IsoVDly (T) is a delay timer to ensure that the Duct Isolation Damper is closed until the vacuum in the filter hous-
ing is higher than the duct system.
For more information, see
Section 8.2 Tuning Duct Isolation Damper sequence .
ESC OK
IsoVDly 1/1
T = 04:00s
Ta = 00:00s
T = 4s: Delay, after last FC pulse, occurs before Duct Isolation Damper open.
“Equalization Time”. 04:00s Default setting.
Ta = 00:00s: Elapsed time since delay started
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