Varifan SVIM-1LE, Руководство пользователя

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Page 25
CHAPTER 3 - USER’S GUIDE
3.2.3.7 DELAY BEFORE OPENING (dEL. O)
If there is an opening request, the SVIM-1
LE
will wait
until the delay is completed before opening. Thus, the
LED OPEN (refer to figure 5 (3)) will flash during the
delay. The Delay Before Opening is set in seconds and
can be adjusted from OFF to 254 seconds by
increments of one second.
3.2.3.8 MAXIMUM PERCENTAGE OF OPENING (Pct.O)
This parameter slow sdown the opening of the curtain
or the air inlet, by limiting the actuator movement to
PcT.O % in between each delay before opening. To
deactivate this function the PcT.O parameter must be
set to 100%. This movement limitation only applies
when opening.
This parameter can not be set at a lower value than the
resolution (see section 3.2.3.10).
3.2.3.9 DELAY BEFORE CLOSING (dEL. C)
If there is an closing request, the SVIM-1
LE
will wait
until the delay is completed before closing. Thus, the
LED CLOSE (refer to figure 5 (3)) will flash during the
delay. The Delay Before Closing is set in seconds and
can be adjusted from OFF to 254 second by increments
of one second.
EXAMPLE:
The inlet is 50% open and the master control commands
the SVIM
LE
to open at 63%. The Pct.O parameter is set
at 10%. After the delay (dEL.O), the SVIM-1
LE
will open
the inlet at 60%, then wait for the remainder delay
before opening again. Once the delay (dEL.O) is over,
the curtain will open the remaining 3%.
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