Geovent PowerSmart II User manual

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Version 2.0 29.08.12 www.geovent.com.pl
USERMANUAL
Geovent PowerSmart II
with built-in 24V transformer for
direct connection of motordamper

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Usage
Geovent PowerSmart II with a built-in 24 volt trans-
former for direct connection to motor damper.
PowerSmart is a powerful power outlet with a built-
in automatic start/stop function controlled for e.g.
motor damper and/or fans for process extraction.
When a device connected through the PowerSmart
II consumes more power than its idle consumption
both relays are activated, and can be used to acti-
vate a motor damper or a fan.
By using ventilation only when needed, the running
costs can be reduced signicantly.
The electrical control is built in to a power outlet
and makes for easy installation.
PowerSmart II is supplied with two internal trimmers
for adjusting sensitivity and afterrun.
Afterrun is the perod the connected device - fan or
motor damper will remain activated after connected
machine has returned to idle.
Inside the power outlet is a sensor coil that the con-
nected phases passes through.
This sensor register changes above the idle power
consumption of the connected machine.
Sensitivity can be adjusted for consumption
between 0,2 amps and 10 amps. If the connected
phase is led through the sensor coil twice, the sen-
sitivity is increased further.
PowerSmart II is equipped with a button on the
front panel for easy adjustment.
General safety measures
IMPORTANT!- Read entire manual before installing
and using the Geovent PowerSmart II.
Keep this manual for future reference and instruct
all users how the PowerSmart works and how oper-
ate the device.
Please refrain from dismounting factory mounted
parts as this may render the ventilation installation
awed.
Table of content
1.0 General safety measures 2
2.0 Usage 2
3.0 Technical Data 3
4.0 Touch options in front panel 3
5.0 Adjustment 3
6.0 Daily use 3
7.0 Wiring diagram 4
8.0 Multiwiring diagram 5
9.0 Setup 6
10.0 Calibrating 6
11.0 Troubleshooting 7
12.0 Warranty 7

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Technical Data:
Supply: 3x230 volts or 4x400 volts ac
Afterrunning time: Adjustable from 2
sec. and 4 minutes in the standard
version.
Longer times available on request.
Sensitivity: From 0.2 to 16 amp.
Triggertime: 0.4 sec.
Output: 24 volts ac. Max. load 1.5 A
Sensor mode: Flux measurement.
Indicator: Tricolored LED in lid shows the
current mode. (Stand, manual,
automatic, automatic adjustment of
set point and afterrunning)
Set point: With rough adjustment in
top position, the set point is
automatically adjusted to a idle
consumption of the connected
machine between ca. 0.2 and 4 A.
For idle consumption between 4
and 16 A, the built-in trimmer for
gross adjustment of sensitivity is
rst set on lowest position.
Furthermore: Connection of external manual
switch, for example in suction
funnel.
LED: Red: Off.
Yellow: Auto - on.
Yellow/ashing: Auto - standby.
Yellow/ashing rapidly:
Auto - afterrunning.
Green: Automatic- on.
Green/ashing:
Automatic afterrunning.
Touch options front panel:
Short press: PowerSmart is in manual mode (the
damper is open continuously) and the yellow LED
will light.
Short press again: PowerSmart goes into the
afterrunning mode and the LED ashes amber
during the preset time.
Long press: PowerSmart turns off.
Short press again: PowerSmart goes into standby
mode and the LED lights red.
Long press after off: PowerSmart goes in
automatically set point adjustment-mode and
a yellow LED lights momentarely when the
adjustment occurs and then turns red.
Adjustment:
When connecting power to the PowerSmart outlet,
it goes in standby-mode. LED lights red. Turn the
sensitivity adjustment all the way up (clockwise).
The timer is preset to app. 10 seconds.
Turn on the connected welder or machine. Turn off
PowerSmart with a long press on the foil. Wait a
moment and press a long pressure again until the
LED light is yellow and let go.
When the LED lights turns red shortly after,
PowerSmart is adjusted for the current idle
consumption of the connected welder / machine.
With an additional consumption of the connected
machine on at least 0.2 amps, the relay is
activated and LED lights are now green. When
the additional consumption stops, the green diode
ashes in the set afterrunning. If this is not long
enough, the afterrunning time is adjusted with the
trimmer (time increases clockwise).
NB: If the LED, after set point adjustment is green,
and there is no consumption of the connected
machine beyond idle consumption, this is higher
than 4 amps. This is attenuated as the trimmer for
sensitivity.
Daily use:
When the power is connected the diode red lights
and when welded lights are green. At the end of
the welding ashes green until afterrunning time is
over. With a brief touch on the button on the front,
the PowerSmart goes in manual mode and the
diode light is yellow. (used eg. if welded with gas).
By re-touching the foil, the diode begins to ash
yellow until afterrunning time is over. LED lights
then turns red again.
If the foil is touched in app. 2 seconds the
PowerSmart is turned off and switched back again
by pressing the button briey.

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Connected with the wires from the installation in the CEE aside
Blue = zero = black phase. This phase should not be connected to the same phase which goes
through the sensor. Except for machines which are only connected to one phase.
When attaching the lid, please ensure that the at cable is not crushed and damaged.
5 4 3 2 1
Terminal 1, 2 og 3:
Connect motor damper.
Terminal 4 og 5:
On/off relay for e.g. start/
stop fan Max. 0,5 VA.
5-pole CEE-outlet
Transformer
NB: When closing the lid,
ensure that the at cable
in not damaged.
Sensitivity trim
Afterrun trim
Sensorcoil
Connection to external,
manual switch e.g.
single polar switch
mounted in the funnel.
Phase from installation
through sensor to
terminal in CEE-outlet

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Setup
The PowerSmart II outlet is set to OFF mode (red LED
ligths continuously). Set the connected machine
(welder/fan) to standby. It must be in standby mode and
not running.
Press the button on the front panel for 5 seconds to set
the idle consmption level for the PowerSmart.
The red LED wil ash rapidly.The calibration will be
complete by pressing the button again for 5 seconds.
When the calibration is nished, the PowerSmart will
enter OFF mode and the red LED will light up
continously.
If the calibration was initiated by mistake, the process
kan be aborted by pressing the button briey.
Now the PowerSmart can be adjusted with regards to
the size of the increase in power consumption is
needed before the relay is activated.
Example: PowerSmart is set to a idle setpoint at 3,4 A
Turning the sensortrimmer all the way counter
clockwise the relay will activate the connected machine
at an increase of 0,2A = 3,6A
Turning the sensortrimmer all the way clockwise the
relay will activate the connected machine at an increa-
se in power consumption of 10A = 13,4A
The period of afterunning can be adjusted using the
Afterrun trimmer. From two seconds with the trimmer
turned all the way counter clockwise to up to 4 minutes
by turning the trimmer all the way clockwise.
Calibrating the PowerSmart II
When using, press the button just briey. Pressing the
button for longer time will initiate the calibration process.
By pressing the button the PowerSmart II will cycle
between different modes of operation as shown on the
panel.
After about 2 seconds the actual mode will be saved in
the internal memory.
After power outage the PowerSmart will return to the
mode it was in prior to the putage.
OFF:The red LED will light continously and the
PowerSmaert is turned off.It will not activate any con-
nected machine. Neither will it activate
any manually operated machines.
AUTO: Yellow LED. PowerSmart II is activated
and sensing if there are changes to the
powerconsumption.
Dependant of this, the PowerSmart II
Have three different modes.
AUTO - STD.BY
Yellow LED will ash slowly. The
PowerSmart II is on standby and will
open the damper if the relay is acti-
vated.
AUTO - ON
Yellow LED will light continously.
PowerSmart II have registered an
increase in power consumption and
activated the machine connected to the
PowerSmart.II
AUTO - TIMER
Yellow LED will blink rapidly.
The power smart have registered a
drop in power consumption below the
set idle and is running the attached
machine on afterrun.
The damper or fan will stop after the
duration of the afterrun.

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ON: The green LED lights continously.
The PowerSmart II has been manually
started by either pressing the button
or by using and external switch wich is
optinal.
The damper/fan is activated and will
remain activated.
ON - TIMER: The green LED ashes. PowerSmart II
has been stopped by pressing the button
aor the external switch and is running on
afterrun.
Daily usage.
Normally the PowerSmart II is in Auto-mode and will
ash the yellow LED. When the machine is activated the
yellow LED will light continously and ash until the set
afterrun is over.
Pressing the button wil put the PowerSmart in manual
mode and override the relay activation.
Pressing the button again will cancel the override and
initiate the set afterrn time.
Troubleshooting
The protective fuse in the PowerSmart II can be blown.
Change if needed. The fuse is 200mA.
Warranty
Geovent A/S grants a warranty for products, which
are defective; when it can be proved that the defects are
due to poor manufacture or materials on the part of
Geovent.
The warranty comprises remedial action (reparation
or exchange) until one year after date of shipment. No
claims can be made against Geovent A/S in relation to
loss of earnings or consequential loss as a result of
defects on products from Geovent.
User liability
In order for Geovent to be capable of granting the
declared warranty, the user/tter must follow this
Instruction Manual in all respects.
Under no circumstances may the products be
changed in any way, without prior written
agreement with Geovent A/S.
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www.geovent.com.pl • tel. +48 799923945 • e-mail:[email protected]
hereby declares that:
The product: Geovent PowerSmart II
has been manufactured in compliance with the
directions of the Directive Council of 14 June
1989 in common approximation to the legislation
of the member states regarding machine safety
(89/392/EEC amended by the directive
91/368/EEC) with special reference to appendix 1
in the Directive regarding basic health and safety
requirements in connection with the construction
and manufacturing of machinery.
GEOVENT A/S
HOVEDGADEN 86 • DK-8831 LØGSTRUP
Date: 01.09. 2012
Managing director
Thomas Molsen
____________________________
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