ZIEHL-ABEGG iControl FSDM2.6 User manual

Icontrol Basic
FSDM2.6...62
Frequency inverter for 3 ~ fans
Speed controller with 0...10 V input for presetting the fan speed
Operating Instructions
Keep for reference!
Software version: D2732A from Version 1.03
L-BAL-E160-GB 1701 Index 004 Part.-No.
english
CZ | D | E | F | GB | I | PL | RU | S | ☞ www.ziehlabegg.com

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Explanations of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4 Requirements placed on the personnel / due diligence . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5 Start-up and during operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.6 Work on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.7 Modifications / interventions in the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.8 Operator’s obligation of diligence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.9 Employment of external personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Operational area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.5 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.6 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2 Minimum space requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.3 Fastening the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.4 Outdoor installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.5 Installation location for agriculture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.6 Temperature influences during commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2 EMC-compatible installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2.1 Interference emission and installation of cables . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2.2 Motor cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.2.3 Control cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.2.4 Harmonics current for devices ≤ 16 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.2.5 Harmonics current and line impedance for devices > 16 A and ≤ 75 A . . . . . . . . . 12
5.3 Mains connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.3.1 Line voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.3.2 Required quality attributes for the mains voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.3.3 Leakage current, securely attached, protective earth conductor . . . . . . . . . . . . . . 13
5.4 Residual-current-operated protective device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.5 Inverter output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.5.1 Motor connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.5.2 Disconnection between controller and motor (repair switch) . . . . . . . . . . . . . . . . . 13
5.5.3 U/f-characteristic curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.6 Motor protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.7 Analog input “E1” for setting fan speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.8 Output voltage “10 V” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.9 Voltage supply for external devices (+24V, GND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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5.10 Digital input “D1” for enable (device ON / OFF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.11 Relay outputs “K1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.12 Bypass circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.13 Manual Bypass-Switch type S-D-25 and S-D-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.14 Potential at control voltage connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.15 Option add-on modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1 Prerequisites for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7 Diagnostics / Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.1.1 Maximum loading dependent on switching frequency, line voltage and ambient
temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.3 Dimensions [mm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.4 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.5 Service information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
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1 General notes
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 instruc-
tions 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, commissioning and
maintenance and servicing and 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 contained 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.
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!
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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 out-
side the device's technical specifications (
name plate and attachment / technical data) can lead to
a defect in the device and additional damage!
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 qualifications 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!
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)!
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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.
•Even after disconnecting the mains voltage, life-threatening charges can appear between the
protective ground “PE” and the mains connection.
•The protective earth is conducting high discharge currents (dependent on the switching frequency,
current-source voltage and motor capacity). Earthing in compliance with EN specifications shall
therefore be observed even for testing and trial conditions (EN 50 178, Art. 5.2.11). Without
earthing, dangerous voltages can be present on the motor housing.
Waiting period at least 3 minutes!
•Through use of capacitors, danger of death exists even after switching off the device through
directly touching the energized parts or due to parts that have become energized due to faults.
•It is only permitted to remove the housing cover after waiting for 3 minutes once the line supply
cable has been shut down. Should measurement or adjustment work be unavoidable on the opened
unit while still powered, then this may only be performed by qualified personnel acquainted with the
thereby associated hazards.
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.Th-
ese 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 (see “Application”).
•You must periodically examine the safety equipment for their properly functioning condition.
•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 occupational 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 comprehen-
sively informed about the hazards in their area of activity.
You must monitor their working methods in order to intervene in good time if necessary.
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3 Product overview
3.1 Operational area
Icontrolis the type-line of ZIEHL-ABEGG frequency inverters for controlling one motor with for
frequency innverter suitable isolation system and bearings.
Only suitable for drives with low set-off torque (e.g.: fans or pumps).
We expressly point out that controlling ZIEHL-ABEGG fans in parallel operation is not possible in this
series without endangering the motors.
For trouble free operation of several motors we recommend using our Fcontrol series frequency
converters with integrated sinusoidal filter.
3.2 Functional description
The frequency inverters generate their 3~ output with variable voltage and frequency from the three-
phase mains on the input.
The devices are constructed in accordance with the general requirement in EN 61800-2 for adjustable
speed electrical power systems and is intended for one-quadrantdrives.
The output frequency is set by an external signal (0 - 10 V, 0 - 20 mA, PWM).
3.3 Maintenance
The device must be checked for soiling and, if necessary, cleaned in periodic intervals.
3.4 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.
3.5 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 prolonged storage; we recommend a maximum of one year (consult the manufacturer before
starting if stored for longer).
3.6 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!
•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!
•Maintain the stated minimum clearances to ensure unobstructed cooling- air feed as well as
unobstructed outgoing air discharge (
minimum space requirement)!
•The device should be installed in a location where it will not be disturbed, but at the same time can
be easily accessed!
•Use fitted plugs or alternatively screw glands for the cable inlets. Seal inlets which are not required!
•Care must be taken to avoid direct radiation from the sun!
•The device is designed for vertical installation (cable inlet down). A horizontal or reclined installation
is only permissible after technical release of the manufacturer!
•Be sure to observe proper heat dissipation (
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 clear-
ance or thermal shielding is required.
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4.3 Fastening the device
The type of fastening and the number of fastening points are dependent on the housing design. All the
fastening points available must be used for safe fastening.
Proceed as follows:
Type FSDM2.6, FSDM3.6
Fastening at 3 points
GM00006C_M
29.01.2016
1
32
"Drill fastening point “1”.
"Screw in flat-head screw up to a distance of approx. 2 mm and mount the device.
"Remove the terminal compartment cover.
"Align the device and mark the position of both lower fastening points “2” + “3”.
"Remove the device and drill the fastening points “2” + “3”.
"Remount the device and tighten the fastening point screws “2” + “3”.
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Type FSDM5...17 (FSDM25)
Fastening at 4 points
GM00005C_M
28.01.2016
1 2
43
"Drill fastening points “1” - “4”.
"Fasten device with screws.
Type FSDM32...62
Fastening at 8 points
GM00002B_M
28.01.2016
12
34
56
87
"Drill 8 fastening points.
"Screw in fastening point screws “1” - “4” up to a distance of approx. 5 mm and mount the device.
"Tighten fastening point screws “1” - “4”
"Screw in fastening point screws “5” - “8” and tighten.
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4.4 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!
4.5 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).
4.6 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. Even after disconnection, the dc-link is still
live. Always wait at least 3 minutes.
•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.
•Inspect electrical equipment periodically: retighten loose connections – immediately replace
damaged lines and cables.
•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.
•For metal cable inlets the necessary protective earth connection to the bottom of the housing is
made by screws. The device may only be started up when these screws are fitted properly.
•The device owner is responsible for the EMC of the entire plant according to the locally applicable
standards.
•Never clean electrical equipment with water or similar liquids.
Information
The respective connections are represented in the enclosure of this manual ( Connection diagram)!
5.2 EMC-compatible installation
5.2.1 Interference emission and installation of cables
In order to prevent faults attributable to interference and to ensure compliance with the radio interfer-
ence level, the connecting leads must be kept as short as possible both in the motor terminal box as
well as in the controller. Spacing between supply cables, motor cable and signal cable should thereby
be kept as large as possible.
The so-called “pig-tails” of the screen are to be avoided when connecting screened cables. The
screen shall be laid close up to the terminals and taken from here to the protective conductor
connection by the shortest possible route, laid flat (low induction) and without loops.
When installing the controller in a switching cabinet, attention shall be paid that “live” (interference)
cables and interference-suppressed cables are not routed in the duct.
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5.2.2 Motor cable
The screening of the motor cables (U1, V1, W1, PE) must be two-fold (both ends), i.e. connected to
the protective conductor at the controller and at the motor.
The use of a screened motor cable of max. 10 m in length will ensure compliance with the limiting
value class B in accordance with EN 55011.
The screening of the thermostats “TB” or thermistor “TP” connection cable for motor protection may
only be connected to the protective conductor at one end at the controller. Because of possible
coupling unbalances they may not be routed in the same cable harness as the motor cables.
5.2.3 Control cables
Pay attention to sufficient distance from powerlines and motor wires to prevent interferences. 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!).
5.2.4 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.
5.2.5 Harmonics current and line impedance for devices > 16 A and ≤ 75 A
Extract from EN 61000-3-12, valid for equipments with rated current > 16 A and ≤ 75 A, connected to
public low-voltage systems.
This equipment complies with IEC 61000-3-12 provided that the short-circuit power S
SC
is greater than or equal
to R
SCE
x S
equ
at the interface point between the user's supply and the public system.
It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution
network operator if necessary, that the equipment is connected only to a supply with a short-circuit power S
SC
greater than or equal to R
SCE
x S
equ
.
S
SC
Short-circuit power from line at the interface point between the user's supply and the public system
S
equ
Rated - apparent power for three phase devices: S
equ
√3 x U
I
x I
equ
(U
I
phase to phase voltage Technical data “Line voltage”)
(I
equ
rated current of the device Technical data “Rated current input”)
R
SCE
Short-circuit ratio
For this devices: R
SCE
≥ 120
5.3 Mains connection
5.3.1 Line voltage
Power from the mains is connected to terminals: PE, L1, L2, L3. Here, it must be strictly observed that
the mains voltage lies within the allowable tolerance specifications (
Technical data and nameplate
affixed to the side).
Danger due to electric current
Not suitable for IT system!
5.3.2 Required quality attributes for the mains voltage
Danger due to electric current
The mains voltage must comply with the EN 50160 quality characteristics and the defined standard
voltages in IEC 60038!
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5.3.3 Leakage current, securely attached, protective earth conductor
Danger due to electric current
The maximum leakage current depends on the type of device and the connected mains voltage (
Technical Data). With regard to fixed connection and the type of PE conductor connection, the
specification for the leakage current must be observed under consideration of the locally valid
standards (for Europe EN 50178 Section 5.2.11 or 5.3.2.1 etc.).
Minimum cross-section for PE conductor for fixed connection 1.5 mm
2
!
5.4 Residual-current-operated protective device
Danger due to electric current
For an installation of r.c.d. protection, it shall be observed that this must be of “universal-current
sensitivity” (Type B). In accordance with EN 50 178, Section. 5.2. other types of current-operated
protective devices may not be used. To ensure as high a degree of reliability as possible , we
recommend a tripping current of 300 mA.
5.5 Inverter output
5.5.1 Motor connection
The motor leads are connected to the terminals: PE, U, V, W. Comply with the motor data (rating
plate) regarding the type of connection (Y or D) (
U / f-characteristic curve and technical data).
Information
•For each Controller can be attached only one motor, parallel operation of several motors is not
allowed!
•The maximum length of the screened motor cable is 10 m, a longer cable is not permissible!
5.5.2 Disconnection between controller and motor (repair switch)
Ideally, a repair switch should be installed before the controller (supply line disconnect).
In the case of complete disconnection (entire load) after the controller, the enable (controller OFF /
ON) must be disconnected simultaneously. I.e., an additional control contact is needed. Switching on
the motor while simultaneously issuing the enable (ON) achieves secure energizing with low
saturation of the controller.
Attention!
When switching on the motor plus existing release: under certain circumstances, this can occur under
full modulation of the controller.
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5.5.3 U/f-characteristic curve
Diagram setting signal and U/f curve (linear)
Fout [Hz]
Fedge = Fmax
25.01.2013
v_u_f_dia_icontr_0_10v_fix.vsd
1 2 34 5 6 7 8 910
Analog In 1
045 50
403530
25
2015
10
5
2 4 68 10 12 14 16 18 20
0...10 V
0...20 mA
10 20 30 40 50 60 70 80 90 100 0...100 % PWM
Uout
100 %
0.5
1
5
Foff
Fon
Ustart = 0 %
Analog In: Speed setting signal (0 - 10 V, 0...20 mA, 0...100 % PWM)
Fout: Output frequency
Uout: Output voltage
Ustart: Start-up voltage
Foff: Shutdown Freq.
Fon: Switch on Freq.
Fedge: Edgefrequency
Fmax: Maximum frequency
5.6 Motor protection
Motor protection is possible by connecting thermostats “TB” (thermal contacts) or thermistors “TP”
(PTC).
The jumper “J1” in the connection space must be plugged according to the used thermal protectors.
Motor with thermistors “TP”
For motor with thermistors “TP” jumper plugged at top (factory setting).
A maximum of six individual thermistors (DIN 44081 or DIN 44082) may be connected in series to
a single device.
J1
TP
Motor with thermostats “TB”
For motor with thermostats “TB” the jumper “J1” must be plugged at the bottom.
J1
TB
When a connected thermostat or thermistor responds (interruption between the two terminals
“TB/TP”) the device switches off and does not switch back on.
Relais “K1” is de-energized, terminals “13” - “14” interrupted. The signal lamp flashes in code
| 15 | (
Diagnostics / faults).
Possibilities for re-starting after the drive has cooled down (terminals “TB/TP” bridged) by:
•By switching the mains voltage off and then on again.
•Via a digital input for remote control (ON/OFF enable).
Danger due to electric current
•Use a separate screend connection cable for temperature monitoring.
•An outside voltage may never be connected to the terminals “TB/TP” and/or!
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5.7 Analog input “E1” for setting fan speed
The device has an analog input for setting the fan speed. Connection “E1” / “GND” (Analog In 1).
The internal jumpers “E1.1” and “E1.2” are factory set in the position for a 0...10 V speed setting
signal.
The appropriate jumper positions must be observed for a 0...20 mA signal or a PWM signal.
Possibilities for speed setting
0...10 V (factory setting)
Control via external setting signal 0...10 V
or
Speed setting by external potenziometer (10 kΩ) at terminals “+10 V” and “GND” pick of-off at terminal “E1”.
E1 D1 GND
0...10 V
+
Analog In 1
E1,1 E1,2
VE1 D1 GND 10V
Analog In 1 10 V DC Out
10 kΩ
30.08.11
i_jumper_if_basic_0_10v.eps
0...20 mA
Control via external setting signal 0...20 mA
E1 D1 GND
0...20 mA
+
Analog In 1
E1,1 E1,2
mA
31.01.12
i_jumper_if_basic_0_20
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0...100 % PWM
Control via external setting signal PWM
E1,1 E1,2
PWM E1 D1 GND 10V
Analog In 1 10 V DC Out
31.01.12
i_jumper_if_basic_pwm.eps
24V
24 V DC Out
24 V
15...28 V
+
-
GND
E1
E1,1 E1,2
PWM
(10 V)
E1 D1 GND 10V
Analog In 1 10 V DC Out
24V
24 V DC Out
PWM
f = 1...10 kHz
10 kΩ
Danger due to electric current
•Do not replug the jumper under voltage, observe the safety instructions!
•Make sure the signal has the correct polarity!
•Never apply line voltage to analog inputs!
5.8 Output voltage “10 V”
Voltage supply e.g. for speed setting by external potentiometer.
Connection: “10 V” - “GND” (max. load
Technical data und connection diagram).
•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!
5.9 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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5.10 Digital input “D1” for enable (device ON / OFF)
Electronic disconnection and Reset after motor fault via floating contact at terminals “D1”- “24V (input
resistance and voltage range
Technical data)”.
Function factory setting for “D1”:
•Device “ON” for closed contact.
•Device “OFF” with opened contact.
Activation via floating contacts, a low voltage of approx. 24 V DC is connected.
Danger due to electric current
•No disconnection (no potential isolation in accordance with VBG4 §6) in remote control of the
device!
•Never apply line voltage to the digital input!
5.11 Relay outputs “K1”
An external fault indicator is available over the potential-free contact of the built-in relays (max. contact
rating
Technical data and connection diagram).
Function factory setting for “K1”:
•For operation the relay is energized, connections “13” and “14” are bridged. For fault the relay is de-
energized (
Diagnostics / faults).
•When switching off via enable (D1 Digital In 1), the relay remains energized.
5.12 Bypass circuit
Please observe the following during bypass switching (controller shunt with mains voltage):
•Mutual locking of mains contactor and bypass protection.
•Time delay of at least 1 second during switching.
•When the contactor is switched off at the inverter output, the “enable” (ON / OFF) must also be
opened and closed again when it is switched back on. When switching off, wait at least 90 seconds
before switching back on!
•Never apply line voltage to the inverter output!
5.13 Manual Bypass-Switch type S-D-25 and S-D-50
As accessories are manual main switches with bypass function available.
By switching OFF Frequency inverters necessary waiting period before renewed switching on
amounts minimum 90 seconds!
Switch position
•
| 0 | Switch OFF supply line (lockable)
•
| AUTO | Operation Control
•
| 100 % | Operation Bypass (controller without supply)
Technical data
•Line voltage max. 690 V, 50/60 Hz
•Rated current
–Type S-D-25 Part.-No. 349035: 25 A
–Type S-D-50 Part.-No. 349040: 50 A
•Dimensions w x h x d [mm]
–Type S-D-25: 115 x 115 x 163
–Type S-D-50: 135 x 135 x 188
•Protection class IP65
S-D-25
AUTO
0
100 %
3 ~ 400 V
Controller
S-D-25
04.12.2007
v_sd25.vsd
Manual Bypass-Switch type S-D-25 / S-D-50
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5.14 Potential at control voltage connections
The control voltage connections (< 50 V) relate to the joint GND potential (Exception: Relay contacts
are potential free). There is a potential separation between the control voltage connections and the
protective earth. It must be ensured that the maximum external voltage at the control voltage
connections cannot exceed 50 V (between “GND” terminals and “PE” protective earth). If necessary, a
connection to the protective earth potential can be established, install bridge between “GND” terminal
and the “PE” connection (terminal for screening).
5.15 Option add-on modules
An additional module can be retrofitted in the slot provided if required (mounting
operating instructions of the additional modules).
The range of additional modules is constantly being extended and adapted to market requirements.
The currently available additional modules can be requested from ZIEHL-ABEGG.
Examples for currently available additional modules
Type Part-No. Function
AM-MODBUS
AM-MODBUS-W
349045
349050
Communication module
To integrate the device into a MODBUS network. The members can be
addressed automatically by an additional connection.
The device can be communicated with using the hand-held terminal type A-
G-247NW. Connection by cable via the MODBUS interface or wirelessly by
radio (AM-MODBUS- W).
AM-PREMIUM
AM-PREMIUM-W
349046
349051
Universal control module
By plugging on the “AM-PREMIUM” module, the device becomes a universal
controller, sensors can be connected directly.
The device can be communicated with using the hand-held terminal type A-
G-247NW. Connection by cable via the MODBUS interface or wirelessly by
radio (AM-MODBUS- W).
AM-CAN-OPEN 349064 CANOPEN module
To integrate the device into a CANOPEN network.
AM-LON 349049 LON module
To integrate the device into a LON network.
AM-PROFIBUS 349063 PROFIBUS module
To integrate the device into a PROFIBUS network.
6 Start-up
6.1 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.
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7 Diagnostics / Faults
Operating conditions are indicated by the status LED with flashing code.
10.01.2014
v_flash_explain_1_17.vsd
ON
OFF
1 x
16 x
15 x
14 x
13 x
12 x
11 x
10 x
9 x
8 x
7 x
6 x
5 x
4 x
3 x
2 x
17 x
Code Relay
K1 Explanation Reaction of device
Adjustment
OFF de-energized, 13 -
14 interrupted No line voltage
In the event of a mains interruption the
unit switches “OFF” and automatically
“ON” when the voltage has been re-
stored.
Check line voltage and pre-fusing.
ON energized 13 - 14
bridged Normal operation without fault
1energized 13 - 14
bridged
No enable OFF
Terminals “D1” - “24 V” (Digital In 1) not
bridged.
Switch off by external contact (
ena-
ble, device ON / OFF).
2energized 13 - 14
bridged
Temperature management active
The device has an active temperature
management to protect it from damage
due to too high inside temperatures. In
case of a temperature rise above the
fixed limits, the modulation is reduced
linearly. To prevent the complete system
being switched off externally (in this op-
eration permissible for the controller) in
case of reduced operation due to too
high an internal temperature, no fault
message is sent via the relay.
With a drop in temperature the modula-
tion rises again llinear.
Check cooling of the controller.
4de-energized, 13 -
14 interrupted
line failure
The device is provided with a built-in
phase-monitoring function for the mains
supply. In the event of a mains interrup-
tion (failure of a fuse or mains phase) the
unit switches off after a delay (approx.
15 s).
Only functioning with an adequate load
for the controller.
Following a shutoff, a startup attempt is
made after approximately 5 seconds, if
the voltage supply is high enough. This
keeps occurring until all 3 supply phases
are available again.
Check line voltage.
6de-energized, 13 -
14 interrupted
IGBT Fault
Earth fault or short-circuit at inverter out-
put.
The device switches off, renewed at-
tempt to start after about 60 s
Code 9.
Final switch off when error is detected
after the third start attempt at an interval
< 60 s.
Reset by enable or line voltage ON/OFF.
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Code Relay
K1 Explanation Reaction of device
Adjustment
7de-energized, 13 -
14 interrupted
ZK undervoltage
Intermediate circuit voltage below a fixed
limit for longer than 75 s.
The modulation is switched off immedi-
ately at undervoltage, error message
after 75 s.
Automatic switching back on and switch-
ing off of error message when the volt-
age exceeds the fixed limit for at least 5
s.
Check line voltage.
8de-energized, 13 -
14 interrupted
ZK overvoltage
Intermediate circuit voltage above fixed
limit for longer than 75s.
Reason for excessively high line voltage
or alternator motor operation.
The modulation is switched off immedi-
ately at overvoltage, error message after
75 s.
Automatic switching back on and switch-
ing off of error message when the volt-
age drops below the fixed limit for at
least 15 s.
Check line voltage.
Prevent generator motor operation.
9energized 13 - 14
bridged
IGBT cooling down period
IGBT cooling down period for approx.
60 sec.
Final shutoff after 2 cooling-off intervals
Code 6.
10 de-energized, 13 -
14 interrupted
Communication fault
MODBUS communication interrupted
description MODBUS communica-
tion
12 de-energized, 13 -
14 interrupted
Line voltage too low
Line voltage below a fixed limit for longer
than 75 s.
The modulation is switched off immedi-
ately at undervoltage, error message
after 75 s.
Automatic switching back on and switch-
ing off of error message when the volt-
age exceeds the fixed limit for at least
5 s.
Check line voltage.
13 de-energized, 13 -
14 interrupted
Line voltage too high
Line voltage above fixed limit for longer
than 75 s.
The modulation is switched off immedi-
ately at overvoltage, error message after
75 s.
Automatic switching back on and switch-
ing off of error message when the volt-
age drops below the fixed limit for at
least 15 s.
Check line voltage.
14 de-energized, 13 -
14 interrupted
Error Peak current
If the output current increases above the
specified limit (even in a short time-
frame) the device will switch-off.
After a switch off the controller waits for
30 seconds then the controller attempt a
start.
If 10 switch offs take place consecutively
within 60 s (time to next respective
error), final switch off takes place with an
error message.
Should no further switch off be exceeded
in 90 sec. the counter will be reset.
15 de-energized, 13 -
14 interrupted
Motor fault
A connected thermostat or thermistor
has tripped the circuit or interruption be-
tween both terminals “TB / TP”.
Plug for “TB” or “TP” in wrong position.
The unit cuts out and does not switch on
again.
Check motor and connection then reset
(
Motor protection).
16 de-energized, 13 -
14 interrupted
Sine filter to hot
(only in version with integrated sine filter)
Switch off at to high temperature, restart-
ing after cooling down.
Check temperature in controller, Check
cooling of the controller.
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