ZIEHL-ABEGG Acontrol PSET6 User manual

Acontrol
PSET6 / PSET10
Speed controller for variable voltage 1~ fans
Operating Instructions
Keep for reference!
L-BAL-E141-GB 1925 Index 004 Part.-No.
english

Content
1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Structure of the operating instructions . . . . . . . . . . . . . . . . . . . . 4
1.2 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Explanations of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4 Requirements placed on the personnel / due diligence . . . . . . . 6
2.5 Start-up and during operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.6 Work on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.7 Modifications / interventions in the device . . . . . . . . . . . . . . . . . 7
2.8 Operator’s obligation of diligence . . . . . . . . . . . . . . . . . . . . . . . . 7
2.9 Employment of external personnel . . . . . . . . . . . . . . . . . . . . . . . 8
3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Operational area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.4 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.5 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2 Minimum space requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.3 Outdoor installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.4 Installation location for agriculture . . . . . . . . . . . . . . . . . . . . . . . 10
4.5 Temperature influences during commissioning . . . . . . . . . . . . . . 10
5 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.2 EMC-compatible installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2.1 Motor cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2.2 Control cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2.3 Harmonics current for devices ≤ 16 A . . . . . . . . . . . . . . . 11
5.3 Mains connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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5.4 Motor connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.4.1 Running noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.5 Motor protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.6 Analog input (0 - 10 V, 2 - 10 V / 10 - 0 V, 10 - 2 V) . . . . . . . . 13
5.7 Output voltage 0 - 10 V (A1 Analog Out 1) . . . . . . . . . . . . . . 13
5.8 Voltage supply for external devices (+24V, GND) . . . . . . . . . . . . 13
5.9 Enable, Device ON / OFF (Digital In 1 D1) . . . . . . . . . . . . . . . 14
5.10 Relay outputs (K1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.11 Potential at control voltage connections . . . . . . . . . . . . . . . . . . . 14
6 Base setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.1 Internal Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.2 Dipswitch functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.3 Diagram: setting signal and speed . . . . . . . . . . . . . . . . . . . . . . . 16
6.4 Minimum speed cut off DIP 5 . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.5 Hardstart function DIP 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.6 Operation with two variable output voltages (two steps) . . . . . . . 17
7 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.1 Prerequisites for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . 18
8 Diagnostics / Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8.1 If controller doesn´t work correctly . . . . . . . . . . . . . . . . . . . . . . . 19
9 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1.1 Performance reduction during elevated ambient temperatures 21
9.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
9.3 Dimensions [mm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9.4 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.5 Service information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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1 General notes
Compliance with the following instructions is mandatory to ensure the functionality and
safety of the product. If the following instructions given especially but not limited for
general safety, transport, storage, mounting, operating conditions, start-up, mainte-
nance, repair, cleaning and disposal / recycling are not observed, the product may not
operate safely and may cause a hazard to the life and limb of users and third parties.
Deviations from the following requirements may therefore lead both to the loss of the
statutory material defect liability rights and to the liability of the buyer for the product that
has become unsafe due to the deviation from the specifications.
1.1 Structure of the operating instructions
Before installation and start-up, read this manual carefully to ensure correct use!
We emphasize that these operating instructions apply to specific units only, and are in
no way valid for the complete system!
Use these operating instructions to work safely with and on the device. They contain
safety instructions that must be complied with as well as information that is required for
failure-free operation of the device.
Keep these operating instructions together with the device. It must be ensured that all
persons that are to work on the device can refer to the operating instructions at any time.
Keep the operating instructions for continued use. They must be passed-on to all
successive owners, users and final customers.
1.2 Target group
The operating instructions address persons entrusted with planning, installation, start-
up, maintenance and servicing, who have the corresponding qualifications and skills for
their job.
1.3 Exclusion of liability
Concurrence between the contents of these operating instructions and the described
hardware and software in the device has been examined. It is still possible that non-
compliances exist; no guarantee is assumed for complete conformity. To allow for future
developments, construction methods and technical data given are subject to alteration.
We do not accept any liability for possible errors or omissions in the information con-
tained in data, illustrations or drawings provided.
ZIEHL-ABEGG SE is not liable for damage due to misuse, incorrect use, improper use
or as a consequence of unauthorized repairs or modifications.
1.4 Copyright
These operating instructions contain copyright protected information. The operating
instructions may be neither completely nor partially photocopied, reproduced, translated
or put on data medium without previous explicit consent from ZIEHL-ABEGG SE.
Infringements are liable for damages. All rights reserved, including those that arise
through patent issue or registration on a utility model.
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2 Safety instructions
This chapter contains instructions to prevent personal injury and property damage.
These instructions do not lay claim to completeness. In case of questions and problems,
please consult our company technicians.
2.1 Intended use
The equipment is to be used solely for the purposes specified and confirmed in the
order.
Any other use above and beyond this is considered not for the intended purpose unless
agreed otherwise by contract. The manufacturer will not be liable for any damage
resulting from this. The individual or company using it bears the sole risk.
Reading these operating instructions and complying with all contained instructions -
especially the safety notifications contained therein - are considered part of intended
use. To consider is also the manual of attached components. Not the manufacturer,
rather the operator of the device is liable for any personal harm or material damage
arising from non-intended use!
2.2 Explanations of symbols
Safety instructions are highlighted with warning triangles and are depicted
according to the degree of hazard as follows.
Attention!
General hazardous area. Death or severe injury or significant property damage can
occur if the corresponding precautions are not taken!
Danger due to electric current
Danger by dangerous, electric voltage! Death or severe injury can occur if the
corresponding precautions are not taken!
Information
Important additional information and advice for user.
2.3 Product safety
The device conforms to the state of the art at the time of delivery and is fundamentally
considered to be reliable. The device and its accessories must only be used in a flawless
condition and installed and operated in compliance with the assembly instructions and/or
operating instructions. Operating outside the device's technical specifications (see name
plate and attachment / technical data) can lead to a defect in the device and additional
damage!
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Information
In the case of a malfunction or a failure of the equipment check all functions with alarms
in order to prevent injury to persons or property. Note possibility of back-up operation. If
used in intensive animal environments, any malfunctions in the air supply must be
detected as soon as possible to prevent the development of a life-threatening situation
for the animals. The design and installation of the system must comply with local
regulations and directives. In Germany these include DIN VDE 0100, the animal
protection and the keeping of working animals ordinance and the pig-keeping ordinance
etc. Also note the instructions of AEL, DLG, VdS.
2.4 Requirements placed on the personnel / due diligence
Persons entrusted with the planning, installation, commissioning and maintenance and
servicing in connection with the frequency inverter must have the corresponding qual-
ifications and skills for these jobs.
In addition, they must be knowledgeable about the safety regulations, EU/EC directives,
rules for the prevention of accidents and the corresponding national as well as regional
and in-house regulations. Personnel to be trained or instructed and apprentices are only
permitted to work on the device under the supervision of an experienced person. This
also applies to personnel undergoing general training. Comply with the legal minimum
age.
2.5 Start-up and during operation
Attention!
•During commissioning, unexpected and hazardous conditions can arise in the entire
installation due to defective adjustments, defective components or incorrect electrical
connections. Remove all persons and objects from the hazardous area.
•During operation, the device must be closed or installed in a control cabinet. Fuses
may only be replaced by new ones and must not be repaired or bypassed. The data
for the maximum line fuse are to be considered absolutely (see Technical data). Use
only fuses specified in schematic diagrams.
•Any faults detected in the electric system/modules/operating equipment must be
corrected immediately. If these faults are not corrected, the device/system is
potentially very dangerous. The device/system must therefore not be operated when it
is faulty.
•Pay attention to smooth, low vibration running of the motor/fan, the appropriate
instructions in the drive documentation must be observed!
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2.6 Work on the device
Information
Mounting, electrical connection, and start-up operation may only be carried out by an
electrical specialist in accordance with electrotechnical regulations (e.g. EN 50110 or
EN 60204)!
Danger due to electric current
It is generally forbidden to carry out work on electrical live parts. Protection class of the
device when open is IP00! It is possible to touch hazardous voltages directly.
The safe isolation from the supply must be checked using a two-pole voltage detector.
Attention!
Even after switching off, dangerous temperatures can still occur in and on the device.
Attention!
Automatically restart after a power failure or mains disconnection!
2.7 Modifications / interventions in the device
Attention!
For reasons of safety, no unauthorized interventions or modifications may be made on
the device. All planned modifications must be authorized by the manufacturer in writing.
Use only genuine spare parts / genuine wearing parts / genuine accessories from
ZIEHL-ABEGG.These parts were specifically designed for the device. There is no
guarantee that parts from non-original sources are designed and manufactured in
correspondence with load and safety requirements.
Parts and optional equipment not supplied by ZIEHL-ABEGG are not approved by
ZIEHL-ABEGG for use.
2.8 Operator’s obligation of diligence
•The contractor or owner must also ensure that the electric systems and equipment
are operated and maintained in accordance with electro-technical regulations.
•The owner is obliged to ensure that the device is operated in perfect working order
only.
•The device may only be used as intended.
•You must periodically examine the safety equipment for their properly functioning
condition.
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•The assembly instructions and/or operating instructions are always readily available
at the location where the device is being used, are complete and are in legible
condition.
•These persons are regularly instructed in all applicable questions regarding occupa-
tional safety and environmental protection and are knowledgeable regarding the
assembly instructions and/or operating instructions and, especially, are familiar with
the safety instructions contained therein.
•All safety and warning notices attached to the device are never removed and remain
legible.
2.9 Employment of external personnel
Maintenance and service work are frequently carried out by external employees who
often do not recognize the specific situations and the thus resulting dangers.These
persons must be comprehensively informed about the hazards in their area of activity.
You must monitor their working methods in order to intervene in good time if necessary.
3 Product overview
3.1 Operational area
The controller described is used for continuous speed adjustment on variable voltage 1~
motors used to drive ventilators or pumps.
3.2 Maintenance
The device must be checked for soiling and, if necessary, cleaned in periodic intervals.
3.3 Transport
•The device is packed ex factory to suit the transport method previously agreed.
•Always use the original packaging materials when transporting the device.
•Avoid shocks and impacts to the device during the transport.
•During manual handling the human lifting and carrying restrictions must be observed
and adhered to.
3.4 Storage
•The device must be stored in its original packaging in a dry and weather-proof room.
•Avoid exposure to extreme heat and cold.
•Avoid over-long storage periods (we recommend a maximum of one year).
3.5 Disposal / recycling
Disposal must be carried out professionally and in an environmentally friendly way in
accordance with the respective national legal stipulations.
"Separate the materials by type and in an environmentally friendly way.
"If necessary, commission a specialist company with the waste disposal.
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4 Mounting
4.1 General notes
Attention!
The following points must be complied with during the mechanical installation to avoid
causing a defect in the device due to assembly errors or environmental influences:
•Before installation remove the device from the packing and check for any possible
shipping damage! Start-up is not allowed in the case of transport damage!
•At a weight greater than 25 kg for men / 10 kg for women, the device should be lifted
out by two persons (according to REFA). The values may differ from country to
country.
•Wear safety shoes and gloves for handling!
•Assemble the device on a clean and stable base. Do not distort during assembly! Use
the appropriate mounting devices for proper installation of the unit!
•Do not mount equipment on vibrating base!
•When mounted onto lightweight walls, there must be no impermissibly high vibrations
or shock loads. Any banging shut of doors that are integrated into these lightweight
walls, can result in extremely high shock loads. Therefore, we advise you to decouple
the devices from the wall.
•Do not allow drilling chips, screws and other foreign bodies to reach the device
interior!
•The device should be installed in a location where it will not be disturbed, but at the
same time can be easily accessed!
•Depending on the housing model use supplied stoppers for cable inlets, cut off
necessary cable inlets respectively to the cable diameter. Or alternative use cable
inlet for cable glands. Any cable ducts openings not used must be sealed!
•Care must be taken to avoid direct radiation from the sun!
•The device is designed for vertical installation (bottom cable inlet). A horizontal or
reclined installation is only permissible after technical release of the manufacturer!
•Be sure to observe proper heat dissipation (see Technical data, heat dissipation).
4.2 Minimum space requirement
In order to ensure sufficient ventilation of the device, clearance on all sides of at least
50 mm has to be maintained to the housing walls, switch cabinet doors, wiring ducts, etc.
The same clearance applies to the installation of several devices next to each other.
When installing several devices on top of each other, the danger of reciprocal heating
exists. This layout is only then permissible when the air suctioned from the upper unit
does not become warmer than the permissible ambient temperature (see Technical
data). I.e., a correspondingly larger clearance or thermal shielding is required.
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4.3 Outdoor installation
Outdoor installation is possible up to -20 °C when the controller supply is not switched
off. Installation must be protected from the effects of weather as much as possible,
including protection from direct sunlight!
4.4 Installation location for agriculture
When using for animal keeping, do not install the device directly in the stable but in a
separate room with a lower pollutant load. This helps to avoid damages caused by
pollutant gases (e.g. ammonia fumes, hydrogen sulphide fumes).
4.5 Temperature influences during commissioning
Avoid condensation in the controller and functional faults attributable to condensation by
storing the controller at room temperature!
5 Electrical installation
5.1 Safety precautions
Danger due to electric current
•Work on electric components may only be carried out by trained electricians or by
persons instructed in electricity under the supervision of an electrician in accordance
with electrical engineering regulations.
•The 5 electrical safety rules must be observed!
•It is forbidden to carry out work on electrically live parts.
•Cover neighbouring electrical equipment during installation work.
•Other measures may be necessary to achieve safe electrical isolation.
•A second person must always be present when working on energized parts or lines
who disconnects in case of emergency.
•Electrical equipment must be checked regularly: Loose connections are to be re-
tightened and damaged lines or cables must be replaced immediately.
•Always keep switch cabinets and all electrical supply facilities locked. Access is only
allowed for authorized persons using a key or special tool.
•Operating the device with the housing cover removed is prohibited because
energized, exposed parts are present inside the device. Disregarding this regulation
can lead to severe personal injury.
•The required protective earth connection is established using screws between the
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housing parts in metal terminal space covers and housing casings. Commissioning is
only permissible after these screws have been properly attached!
•The device owner is responsible for the EMC of the entire plant according to the
locally applicable standards.
•Metal screwed-connections are not permitted in plastic housing parts because there is
no potential equalization.
•Never clean electrical equipment with water or similar liquids.
Information
The respective connections are represented in the enclosure of this Operating
Instructions (see connection diagram)!
5.2 EMC-compatible installation
5.2.1 Motor cable
The applicable standard for interference emissions is EN 61000-6-3. Compliance with
this standard is achieved through the use of an unscreened motor feed cable.
5.2.2 Control cables
Pay attention to sufficient distance from powerlines and motor wires to prevent interfer-
ences. The control cable may not be longer than 30 m. Screened control cables must be
used when the cable length is longer than 20 m. When using a shielded cable connect
the shielding to one side only, i.e. only to the control unit with the protective ground (keep
cable short and with as little inductance as possible!).
5.2.3 Harmonics current for devices ≤ 16 A
According to EN 61000-3-2 these devices are to be classified as “professional” devices.
Connection to a low voltage supply (public networks) is allowed insofar as this has been
clarified with the respective energy supply company responsible.
Note: up to a maximum current of approx. 4 A, the limits are adhered to with no
restrictions.
Exception for Germany: An energy provider follows the technical connection conditions
of the TAB2007, in which case the use of phase angle controlled devices up to a rating
of 3.4 kVA per phase is allowed.
5.3 Mains connection
The mains connection is made at the terminals: PE, L1 and N. In this regard, it is
essential to ensure that the mains voltage lies within the allowable tolerance specifica-
tions (see technical data and rating plate affixed to the side).
Danger due to electric current
The mains voltage must comply with the DIN EN 50160 quality characteristics and the
defined standard voltages in IEC 60038!
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5.4 Motor connection
The motor is connected at terminals U1 and U2. Several motors can be connected to the
device.
Attention!
The maximum total control current (specified for electronic voltage regulation) for all
motors may not exceed the device’s rated current.
If the maximum control current for electronic voltage regulation is not known, a
supplementary 20 % of the rated motor current must be allowed for.
When controlling motors from other manufacturers, the controllability and the maximum
current for electronic voltage regulation should be requested from the manufacturer.
Information
•It is recommended that a separate motor protection unit be foreseen for each fan.
•For motors with thermistors “TB” e.g. type S-ET10.
5.4.1 Running noise
When controlling ventilators using electronic voltage regulators, motor noise can occur
(due to the system), which can be troublesome (Phase cutting series “P...”).
On fast running ventilators with a high level of air noise, this noise is relatively low. On
slow running ventilators with a low level of air noise, this noise may be dominant in the
lower speed range due to the occurrence of resonance.
For systems where noise is critical, we recommend using our Fcontrol series frequency
converters with integrated sinusoidal filter.
5.5 Motor protection
The motor can be protected by connecting thermostats “TB”.
When multiple motors are connected, it is essential to ensure that thermostats “TB” are
always connected in series.
If a connected thermostat is tripped (break between the two terminals “TB”), the device is
switched off and is not switched back on.
Relais “K1” is de-energized, terminals “11” - “12” bridged. The signal lamp flashes in
code
| 1 | (see Diagnostics / faults).
Possibilities for re-starting after the drive has cooled down (terminals “TB”
bridged) by:
•By switching the mains voltage off and then on again.
•Via a digital input for remote control (ON / OFF enable).
Attention!
•An outside voltage may never be connected to the terminals “TB”!
•If a bypass circuit is installed, or in the “100 %” position on devices with a main switch,
the motor protection inside the controller has no function. In this case, additional motor
monitoring may be required.
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5.6 Analog input (0 - 10 V, 2 - 10 V / 10 - 0 V, 10 - 2 V)
The device has an analog input for setting fan speed.
Terminals “E1” / “GND” (Analog In 1).
Ensure correct polarity!
Over DIP 4 an inverting of the input is possible
•DIP 4
| OFF | (factory setting) for signals: 0 - 10 V, 2 - 10 V
•DIP 4
| ON | for signals: 10 - 0 V, 10 - 2 V
Attention!
Never apply line voltage to analog inputs!
5.7 Output voltage 0 - 10 V (A1 Analog Out 1)
Connection to terminals “A1” - “GND” “Analog Out 1” (I
max
10 mA).
It is not permissible to connect outputs of several devices to each other!
The function of the signal output A1 (Analog Out 1) can be determined by
DIP8.
DIP 8
| OFF | Constant voltage + 10 V for external potentiometer (factory setting)
DIP 8
| ON |
0 - 10 V modulation 0 - 100 %
•Proportional the internal control of modulation with consideration “n-min” and
“n-max” setting.
•For enable “OFF” it goes not back to“0 V”.
•For motor fault the output signal remains for a slave controller (“Master-
Slave” combination).
5.8 Voltage supply for external devices (+24V, GND)
A voltage supply is integrated for external devices e.g. a sensor (max. current load see
technical data).
In case of overload or short circuit (24 V – GND), the external power supply is shut down
(multi-fuse). The device performs a “Reset” and continues operation.
•It is not permissible to connect voltage outputs of several devices to each other!
•It is not permissible to connect voltage outputs in the device to each other!
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5.9 Enable, Device ON / OFF (Digital In 1 D1)
Electronic disconnection and Reset after motor fault via floating contact at termi-
nals “D1” - “D1”
•Device “ON” for closed contact.
•Device “OFF” with opened contact.
•Relais “K1” remains energized, terminals 11 - 14 bridged. The signal lamp flashes in
code
| 1 | ( Diagnostics / faults)
Activation via floating contacts, a low voltage of approx. 24 V DC is connected.
Attention!
Never apply line voltage to the digital input!
5.10 Relay outputs (K1)
An external fault indicator is available over the potential-free contacts of the built-in relay
(max. contact rating
Technical data and connection diagram).
For operation the relay is energized, terminals “12” and “14” are bridged. For fault the
relay is de-energized, terminals “11” and “12” are bridged (
Diagnostics / faults).
•Fault indicated for: line fault, blown internal semiconductor fuse, broken controller-
internal voltage supply, overheating by the motor (thermostats “TB” connected).
•When switching off via enable (D1 Digital In 1), the relay remains energized.
5.11 Potential at control voltage connections
The connections for the control voltage (< 30 V) relate to the common GND potential
(exception: relay contacts are potential-free). There is a potential isolation between the
connections for the control voltage and the PE conductor. It must be ensured that the
maximum external voltage at the connections for the control voltage cannot exceed 30 V
(between the “GND” and “PE” conductor terminals). A connection to the PE conductor
potential can be made if required; fit a bridge between the “GND” terminal and the “PE”
connection (terminal for shield).
Operating Instructions Acontrol PSET6 / PSET10 Electrical installation
L-BAL-E141-GB 1925 Index 004 Part.-No.
14/24

6 Base setup
6.1 Internal Setting
Attention!
The controller housing cover may only be removed when the power line has been
switched off!
It is generally forbidden to carry out work on electrical live parts. Protection class of the
device when open is IP 00! It is possible to touch hazardous voltages directly.
09.06.2011
v_pset_intern_bed.VSD
%
n-max
0100
%
n-min
0100
R15
ON
OFF
10987654321
DIP S1
R16
Potentiometer
n-min
Minimal output voltage (basic speed)
Setting range: 0 - 100 % (“n-min” takes priority if over “n-max”)
Potentiometer
n-max
Maximal output voltage (speed limiter)
Setting range: 100 % - “n-min”
Dipswitch
S1 Basic setting for device function
Operating Instructions Acontrol PSET6 / PSET10 Base setup
L-BAL-E141-GB 1925 Index 004 Part.-No.
15/24

6.2 Dipswitch functions
Position factory setting for all dipswitches
| OFF |
DIP Function OFF ON
1no selection RPM controller prohibited
2Signal source of control Setting of output voltage by exter-
nal signal to “E1”prohibited
3Type of Signal 0 - 10 V 2 - 10 V
4Inverting signal input 0 - 10 V, 2 - 10 V 10 - 0 V, 10 - 2 V
5Minimum speed cut off OFF ON
6Hardstart function OFF ON
7no function - -
8Function signal output
“Analog Out 1”
Constant voltage “+ 10 V” for exter-
nal potentiometer 0 - 10 V
modulation 0 - 100 %
9no function - -
10 no function - -
6.3 Diagram: setting signal and speed
Setting via external signal or external potentiometer
Output voltage from approx. 0 - 100 % of connected line voltage or in range of settings
“n-min” up to “n-max”.
nM
50 %
100 %
0 1 2 3 4 5 6 7 8 9 10
10 9 8 7 6 5 4 3 2 1 0
0 – 10 V
10 – 0 V
Min.
Min. 0 % Max. = 100 %
Min. 35 % Max. = 85 %
10.06.2011
v_nmotor_0_10v_n-min_n-max.vsd
Si
Idealized principle diagram
nM Motor speed
Si Signal
Operating Instructions Acontrol PSET6 / PSET10 Base setup
L-BAL-E141-GB 1925 Index 004 Part.-No.
16/24

6.4 Minimum speed cut off DIP 5
If no “n-min” is adjusted,output voltage goes continuously with reduction of the regulating
variable down to “0” (cutoff below approx. 2 % regulating variable).
Without minimum speed cut OFF (DIP 5
| OFF | factory setting)
•If minimal speed “n-min” is adjusted (e.g. 20%), then no disconnection of the fan
takes place. I.e. always a minimum ventilation is ensured (fan does not go under
setting “n-min”).
With minimum speed cut off (DIP 5
| ON | )
•Cutoff below approx. 2 % regulating variable from sestting “n-min” to “0”.
•Switch on again for a regulating variable above 5 % (to setting “n-min”).
see Diagram: setting signal and speed
6.5 Hardstart function DIP 6
Special function for motorstart with maximum output voltage.
DIP 6
| OFF | “Hardstart” function OFF (factory setting).
After switching the mains voltage on the output voltage rises during the firmly
programmed run-up time to the given value.
DIP 6
| ON | “Hardstart” function ON.
For a safe starting of the connected fans the function “Hard start” can be
activated.
After switching the mains voltage on the controller generates for approx. 10 sec-
onds max. voltage “100 %” ignoring any control signal.
Afterwards the output voltage adjusts itself to the given value.
6.6 Operation with two variable output voltages (two steps)
DIP2
| OFF | for setting via external signall.
Switchover between two steps via external potential-free contact possible.
•Step 1 (low speed). When there is no input signal connected to the input terminal
“E1”, then the unit supplies the output voltage set by “n-min”.
•Step 2 (high speed). When the terminal “A1” (+10 V) is connected with the input
terminal “E1” then the units supplies the output voltage set by “n-max”.
Operating Instructions Acontrol PSET6 / PSET10 Base setup
L-BAL-E141-GB 1925 Index 004 Part.-No.
17/24

n-min
nM
100 %
1
t
n-max
12 05.02.2008
v_diagr_2stufen.VSD
"A1" (+10 V)
"E1"
nMotor
= "n-max"
nMotor
= "n-min"
1
2
05.02.2008
v_schalter_2stufen.VSD
7 Start-up
7.1 Prerequisites for commissioning
Attention!
1. You must mount and connect the device in accordance with the operating
instructions.
2. Double check that all connections are correct.
3. The mains voltage must match the information on the rating plate.
4. The rated current on the rating plate will not be exceeded.
5. Make sure that no persons or objects are in the hazardous area.
8 Diagnostics / Faults
Operating states are indicated by both internal status LEDs by a flashing
code.
Code Relay
K1 Explanation Reaction of Controller
Adjustment
OFF
de-energized
terminals 11 - 12
bridged
No line voltage
In the event of a mains interruption
the unit switches “OFF” and auto-
matically “ON” when the voltage
has been restored.
Check line and internal controller
fuse.
ON
energized
Terminals 12 - 14
bridged
Normal operation without fault
Operating Instructions Acontrol PSET6 / PSET10 Start-up
L-BAL-E141-GB 1925 Index 004 Part.-No.
18/24

1
energized
Terminals 12 - 14
bridged
no enable
Terminals “D1” - “D1” (Digital In 1)
not bridged.
Switch OFF by external contact
(
digital input).
2
de-energized
terminals 11 - 12
bridged
Motor fault
Tripping of connected thermostat
or break between terminals “TB”.
The unit cuts out and does not
switch on again.
Check motor and connection then
reset (
Motor protection).
Code
09.06.2011
v_flash_code_pset.VSD
2
1
ON
OFF
8.1 If controller doesn´t work correctly
Information
Setting of dip switches in principle only when device is not under voltage.
If the device is on mains supply modifications will partly not be identified and realized.
Attention!
It is generally forbidden to carry out work on electrical live parts. Protection class of the
device when open is IP 00! It is possible to touch hazardous voltages directly.
Operating Instructions Acontrol PSET6 / PSET10 Diagnostics / Faults
L-BAL-E141-GB 1925 Index 004 Part.-No.
19/24

9 Enclosure
9.1 Technical data
Type Part-No.
Rated cur-
rent
{1}
Rated tem-
perature
Max. line
fuse
{2}
Integrated
semiconduc-
tor fuse
{3}
Max. heat
dissipation
approx.
{4}
Weight
[A] [°C] [A] [Part.-No.] [W] [kg]
PSET6 303630 6 45 10 M 10 A
5x20 mm 20 1.2
PSET10 303631 10 40 16 FF20 A
6x32 mm 40 2.3
{1} Rated current se current specification rating plate @ rated voltage, @ rated temperature
{2} Max. supply side line fuse according to DIN EN 60204-1 classification VDE0113 chapter 1
{3} Integrated semiconductor fuse in device (no line safety switch)
{4} At rated voltage, values for different specifications on request
Line voltage
(Rated voltage)
1 ~ 230 V (-15...+10 %), 50/60 Hz
(230 V)
Input resistance for sensor or
signal set for the rotational
speed
for 0 - 10 V input: R
i
> 100 kΩ
Output voltage approx. 0 - 100 % of applied mains voltage
Min. motor current approx. 0.2 A
Voltage supply e.g. for sensors +24 V ±20 %, I
max
250 mA
Output (0 - 10 V) I
max
10 mA (short-circuit-proof)
Max. permissible ambient tem-
perature
55 °C
Min. permissible ambient tem-
perature
0 °C (if mains voltage is not switched off up to -20 °C)
Permissible installation height 0...4000 m amsl
≤ 1000 m: no limitation
> 1000 m: max. permissible output current current indication name
plate minus 5 % / 1000 m
> 2000 m: max. permissible line voltage max. voltage indication name
plate minus 1.29 % / 100 m
Permissible rel. humidity 85 % no condensation
Electromagnetic compatibility for
the standard voltage 230 / 400 V
according to DIN IEC 60038
Interference emission EN 61000-6-3 (domestic household applications)
Interference immunity EN 61000-6-2 (industrial applications)
Harmonics current According EN 61000-3-2 (for a “professional device”)
see Electrical installation / harmonics current
Housing protection IP54
Operating Instructions Acontrol PSET6 / PSET10 Enclosure
L-BAL-E141-GB 1925 Index 004 Part.-No.
20/24