VTS Medical Systems VENTUS COMPACT VVS021c Instructions For Use Manual page 105

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www.vtsgroup.com OIMM VENTUS COMPACT - ver. 6.0.0 (06.2024)
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"PID output signal" - current control of the recovery
frost protection PID controller
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"Supply" - the control value of the supply fans by
which they can maximally slow down when the PID
controller value of recovery frost protection occurs in
the range of 70-100% (for the controller value in the
range of 0-30%, the supply fans will slow down by a
maximum of half of this setting, while in the range of
30-70% the recovery control will be reduced to a
maximum of 0%)
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"Exhaust" - the control value of the exhaust fans by
which they can slow down as much as possible in
the event of the PID controller value of recovery frost
protection in the range of 70-100%.
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"Signal inversion" - conversion of the recovery
control signal from 0-10V to 10-0V
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"0-10V signal for rotary heat exchanger" -
activation of the 0-10V output providing control of the
rotary heat exchanger (in addition to the standard
control via Modbus RTU protocol)
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"Alarm activation" - activation of the rotary
exchanger belt break/fall detection function
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"Minimum signal of the recovery for alarm
measurement" - the minimum value of the recovery
setting at which a strip break is detected
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"Power below which to activate the alarm" - value
of the power consumed by the rotary exchanger
drive, below which the alarm will be triggered (A751)
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"Alarm delay" - the length of time for which the
power consumption must be too low to trigger an
alarm
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"Manual D" - manual assignment of a value of 0/1
to the digital output responsible for enabling the
operation of the recirculation damper
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"Manual A" - manual assignment of 0-100% values
to the analogue output responsible for the level of
control of the recirculation damper
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"PID output signal" - current control of the PID
controller for heat recovery performed by the mixing
chamber
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"Kp" - amplification factor of the PID controller of
heat recovery realised by the mixing chamber
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"Ti" - doubling time of the PID controller for heat
recovery performed by the mixing chamber
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