ZIEHL-ABEGG Dcontrol PKDM6 User manual

Dcontrol
PKDM6..80
P-controller and speed controller for variable voltage 3 ~ fans
Operating Instructions
Software version: D2498A from Version 02.00
L-BAL-E143-GB 1914 Index 009 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Explanations of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
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 Name plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 Motor cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2.2 Control cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2.3 Harmonics current for devices ≤ 16 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.2.4 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 Operating in IT-System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.4 Residual-current-operated protective device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.5 Motor connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.5.1 Running noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.6 Motor protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.7 Signal connection or sensor connection to analog inputs (Analog In 1, Analog In 2) . . 14
5.7.1 Setting signal for operation speed controller 1.01 . . . . . . . . . . . . . . . . . . . . . . . . 14
5.7.2 Sensor connection for operation as P-Controller 2.01 ... 3.02 . . . . . . . . . . . . . . . . . 15
5.8 Output voltage 0 - 10 V (A1 Analog Out 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.9 Voltage supply for external devices (+24V, GND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.10 Digital inputs (D1, D2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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5.10.1 D1 Enable (Device ON / OFF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.10.2 D2 Reverse action of the control function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.11 Relay outputs (K1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.12 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.12.1 Networking via MODBUS-RTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.12.2 RS-485 - network design and interface parameter . . . . . . . . . . . . . . . . . . . . . . . . 17
5.12.3 USB-interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.13 Potential at control voltage connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6 Operating and display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7 Base setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.1 Programming of the desired function (Speed controller / P-Controller) . . . . . . . . . . . . . 20
7.2 Select operation mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.3 Dipswitch for operation as Speed controller: 1.00 , 1.01 . . . . . . . . . . . . . . . . . . . . . . . 21
7.4 Dipswitch for operation as P-controller: 2.01 , 2.02 , 3.01 , 3.02 . . . . . . . . . . . . . . . . . 22
7.5 Minimum speed cut off DIP 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.5.1 For mode Speed controller 1.01 .................................... 22
7.5.2 For operation as P-Controller(from 2.01 ) ............................... 22
7.6 Hardstart function DIP 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.7 Adjusting of CosPhi for motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.8 Adapting to specific mains conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.8.1 Fix 60 Hz allocation DIP 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.8.2 Deactivate phase monitoring DIP 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8.1 Prerequisites for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9 Setting for operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1 Speed controller 1.00 and 1.01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1.1 Setting for operation as Speed controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1.2 Operation with two variable output voltages (two steps) . . . . . . . . . . . . . . . . . . . . . 25
9.2 Temperature control 2.01 and 2.02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
9.2.1 Setting for operation as Temperature controller . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
9.2.2 Example Temperature control “Cooling function” (factory setting) . . . . . . . . . . . . . . 27
9.2.3 Example Temperature control “Heating function” .......................... 27
9.3 Pressure control condensers 3.01 and 3.02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9.3.1 Setting for operation as Pressure controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9.3.2 Example Pressure control condensers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9.3.3 Setting with refrigerant medium table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
10 Diagnostics / Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
10.1 If controller doesn´t work correctly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
11 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
11.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
11.1.1 Max. load depending on ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
11.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
11.3 Dimensions [mm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
11.4 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
11.5 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
11.6 Service information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
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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, maintenance, repair, cleaning and disposal / recy-
cling 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 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, start-up, mainte-
nance 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 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!
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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 out-
side the device's technical specifications (see 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!
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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.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.
•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
The controller described is used for continuous speed adjustment on variable voltage 3~ motors used
to drive ventilators or pumps.
3.2 Name plate
The name plate carries the technical data valid for the delivered product.
Example for name plate
no. Designation no. Designation
1 Type designation 4 Part no.
2 ZIEHL-ABEGG brand name 5 Serial number
3 Type of voltage
Line voltage
Mains frequency
Rated current (output)
Protection rating
6 Production code
7 DATA MATRIX code serial number
8 European mark of conformity
9 Eurasian mark of conformity
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 over-long storage periods (we recommend a maximum of one year).
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!
•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 installa-
tion 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 clear-
ance or thermal shielding is required.
Operating Instructions Dcontrol – model series PKDM6..80 Mounting
L-BAL-E143-GB 1914 Index 009 Part.-No.
8/40

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 PKDM6/10 (PKDM12/15)
Fastening at 3 points
32
1
GM00012A_M
12.07.2017
"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”.
Type PKDM20 (PKDM25/35)
Fastening at 4 points
GM00005A_M
15.12.2015
12
43
"Drill fastening points “1” - “4”.
"Fasten device with screws.
Operating Instructions Dcontrol – model series PKDM6..80 Mounting
L-BAL-E143-GB 1914 Index 009 Part.-No.
9/40

Type PKDM25/35E (PKDM50/80E)
Fastening at 4 points
SR031X17_M
12.07.2017
1 2
34
"Drill 4 fastening points.
"Screw in screws “1” - “4” up to a distance of approx. 5 mm and mount the device.
"Tighten fastening point screws “1” - “4”.
Type PKDM50/80
Fastening at 8 points
GM00002A_M
15.12.2015
1
7
2
34
56
8
"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.
Operating Instructions Dcontrol – model series PKDM6..80 Mounting
L-BAL-E143-GB 1914 Index 009 Part.-No.
10/40

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.
•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 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 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!).
Operating Instructions Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
11/40

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.
5.2.4 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 se Technical data “Line voltage”)
(I
equ
rated current of the device se 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 and N. Here, it must be strictly
observed that the mains voltage lies within the allowable tolerance specifications (
Technical data
and nameplate affixed to the side).
The neutral conductor connection “N” is only for the leakage currents`s reduction. It is of no
significance for the fuction of the device. The connection is not applicable for power supply networks
without a neutral conductor.
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!
5.3.3 Operating in IT-System
In the IT-System the neutral point of voltage supply is not grounded; in the case of a short-circuit
between a phase (e.g. “L1”) and protective earth “PE” becomes the protective earth potential “L1”.
In order to ensure a trouble free operation in this case:
1. the “GND” potential of the control ports have to be connected with the protective grounding
potential.
2. the “N” lead must not be connected.
As consequence of the connection between “GND” potential of the control ports with protec-
tive earth potential, the following must be considered (exception floating relay contacts):
1. connection only with wires, suitable for mains voltage and surrounding area.
2. connection with suitable isolated amplifiers only.
Operating Instructions Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
12/40

5.4 Residual-current-operated protective device
Danger due to electric current
Owing to possible leakage currents occurring when the device is switched on, it is advisable to use
short-time-delayed current-operated circuit-breakers. This prevents any triggering by mistake.
Plants without neutral conductor connection Mains connection.
5.5 Motor connection
The motor leads are connected to the terminals: PE, U, V, W. Several fans can be connected to the
controller-the maximum total current of all motors (maximum rated current for electronic control of the
voltage) must not exceed the current rating for the controller.
If the maximum control current for electronic voltage regulation is not known, a supplementary of the
rated motor current must be made.
Typical is this for 2- and 4-pole motors at approx. 25 %, for 6-pole motors at approx. 20 %, for 8- and
10-pole motors at approx. 15 % and higher pole motors at approx. 5 %.
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 “TP” (PTC thermistor) e.g. type U-EK230E
•For motors with thermostats “TB” (thermal contacts) e. g. type STDT16 or AWE-SK (
Enclosure:
Connection suggestion for several motors with motor protection unit type STDT.)
5.5.1 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.
5.6 Motor protection
Motor protectionis possible by connecting thermostats “TB” (thermal contacts) or thermistors “ TP”
(PTC).
•When several motors are connected ensure that the thermostats “TB” or thermistors “TP” are
always connected in series. A maximum of six individual thermistors “TP” (DIN 44081 or DIN 44082)
may be connected in series to a single device. Depending on the motor type, at least two or three
individual sensors are built in.
•Monitoring of motors in Ex zones is not permissible. For systems of this type, an additional posistor
tripping unit is required, with disconnection via a separate motor protection circuit.
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 “11” - “12” bridged. The signal lamp flashes in code
| 2 | (
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/TP” and/or!
•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.
Operating Instructions Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
13/40

5.7 Signal connection or sensor connection to analog inputs (Analog In 1, Analog In 2)
The unit has two analog inputs: Analog In 1
| E1 | and Analog In 2 | E2 | .
The connection is independent of the programmed operating mode and from the sensor signal
employed.
Danger due to electric current
Never apply line voltage to analog inputs!
Make sure the setting signal or the active sensor signal has the correct polarity!
5.7.1 Setting signal for operation speed controller 1.01
Factory setting for Analog In 1 | E1 | for operation as speed controller with input 0 - 10 V. By the internal
dipswitches further settings are possible (
basic settings).
Signal type at E1 (E2)
DIP 3
| OFF | * Control via external setting signal 0...10 V at the terminals “E1” and “GND”.
Speed setting by 10 kΩ potentiometer at terminals “+10 V” and “GND” pick-off at terminals
“E1”.
By external wiring with a resistor (499 Ω / 0,25 W) between the terminals “E1” and “GND”
parallel to the input signal, activation with a 0...20 mA signal is possible.
DIP 3
| ON | Setting signal 4...20 mA at the terminals “E1” and “GND”.
Inverting signal input E1 (E2)
DIP 4
| OFF | * Inverting OFF: 0 - 10 V, 0 - 20 mA, 4 - 20 mA
DIP 4
| ON | Inverting ON: 10 - 0 V, 20 - 0 mA, 20 - 4 mA
Input E2
DIP 7 | OFF | * Input E2 not active
DIP 7
| ON | Input E2 active (function DIP 3 and DIP 4 )
The device works automatically at the input with the higher setting value (E1 or E2).
At inverting OFF (DIP 4
| OFF | ) to the higher of both signals.
At inverting ON (DIP 4
| ON | ) to the lower of both signals.
* factory setting
Operating Instructions Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
14/40

Diagram: setting signal and output voltage (ohmic load)
UOut
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 2 4 6 8 10 12 14 16 18 20
20 18 16 14 12 10 8 6 4 2 0
4 5,6 7,2 8,8 10,4 12 13,6 15,2 16,8 18,4 20
20 18,4 16,8 15,2 13,6 12 10,4 8,8 7,2 5,6 4
0 – 10 V
10 – 0 V
0 – 20 mA
20 – 0 mA
4 – 20 mA
20 – 4 mA
n-min 0 % U
in
n-max. = 100 % U
in
24.10.2011
v_ua_pkdm_101.vsd
Si
n-min 30 % U
in
n-max. = 100 % U
in
n-min 0 % U
in
n-max. = 90 % U
in
n-min 20 % U
in
n-max. = 80 % U
in
n-min OFF
Uout Output voltage (Motor)
Si Setting signal
n-min Setting minimal output voltage
n-max Setting maximal output voltage
Uin Line voltage input
n-min OFF Operation with minimum air switch-off (DIP 5 ON)
5.7.2 Sensor connection for operation as P-Controller 2.01 ... 3.02
For operation as P-Controller (DIP 1 | ON | ) Analog In 1 | E1 | preset for operation as Pressure
controller for condensers (DIP 2
| OFF | ) with 4 - 20 mA input. By the internal dipswitches further
settings are possible (
basic settings).
Signal type at E1 (E2)
DIP 3
| OFF | * for Pressure control (DIP 2 | OFF | ): 4 - 20 mA (e.g. for pressure sensor type MBG..)
for Temperature control (DIP 2 | ON | ): type TF..(KTY81-210)
DIP 3
| ON | for Pressure control (DIP 2 | OFF | ): 0 - 10 V
for Temperature control (DIP 2
| ON | ): PT1000
Input E2
DIP 7
| OFF | * Input E2 not active
DIP 7
| ON | Input E2 active (function DIP 3)
The controller works automatically at the input with the higher sensor value (E1 or E2).
E.g. for dual circuit condensers in refrigeration technology with two sensors. Automatic control
to sensor which is measuring the higher pressure.
* factory setting
•When connecting passive temperature sensors type TF.. (KTY81-210) or PT1000 at terminals “E1
/ T” and/or “E2 / T” must be paid attention to no polarity.
For a high interference immunity a capacitor must be connected directly to the sensor (1 nF
parallel). With temperature sensors type TF.. (KTY81-210) a capacitor is integrated.
•When connecting aktive sensors at the terminals “E1 / GND” and/or “E2 / GND” attention must be
paid to correct polarity, a 24 V DC power supply is integrated.
•For sensors in two-wire-technology (4 - 20 mA signal), the connection is made on the “E1 / 24 V”
and/or “E2 / 24 V”, “GND” terminal is omitted.
Operating Instructions Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
15/40

5.8 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 DIP 8 (
basic settings / dipswitches).
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 minimum air
switch-off. The setting for “n-max” is not considered.
•For enable “OFF” it goes not back to“0 V”.
•For motor fault the output signal remains for a slave controller (“Master-Slave” combina-
tion).
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!
5.10 Digital inputs (D1, D2)
Activation via floating contacts, a low voltage of approx. 24 V DC is connected.
Attention!
No disconnection (isolation) when turned off, in accordance with VBG4 §6)!
Never apply line voltage to the digital input!
It is not permissible to connect inputs of several devices to each other!
5.10.1 D1 Enable (Device ON / OFF)
Electronic disconnection and Reset after motor fault via floating contact at terminals “D1” -
“D1”
•Device “ON” for closed contact.
•Controller “OFF” with opened contact.
•Relais “K1” remains energized, terminals 11 - 14 bridged. The signal lamp flashes in code
| 1 | (
Diagnostics / faults).
5.10.2 D2 Reverse action of the control function
For operation as P-Controller 2.01 .. 3.02 , the digital input “D2” can used for reverse of control
function.
For the effect of the regulation there are two functions:
•“Val > Set n+”
increasing modulation for increasing actual value over setpoint.
•“Val < Set n+”
increasing modulation for decreasing actual value below setpoint.
When terminals “D2” - “D2” bridged, the device works with the opposite function than the one set with
DIP 4!
Operating Instructions Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
16/40

5.11 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 “11” 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, motor over temperature (thermostats“TB”, thermistors “TP” connected).
•By sensor failure (only in P-Control operation 2.01 .. 3.02 ) message only via flash code of signal
lamp (code
| 3 | ), the relay remains energized.
•When switching off via enable (D1 Digital In 1), the relay remains energized.
5.12 Communication
5.12.1 Networking via MODBUS-RTU
The device comes equipped with a RS-485 interface for networking via MODBUS. Conntection at: “A
(D+)”, “B (D-)” and “GND”.
Addressing is performed by an external terminal or a PC with the appropriate software.
Alternatively the USB interface can be used for networking over MODBUS.
A maximum of 64 participants can be directly connected to one another, and another 64 participants
via a repeater.
5.12.2 RS-485 - network design and interface parameter
Please ensure the correct connection; i.e. "A (D+)" must always be connected to "A (D+)" of the next
devices. The same applies to "B (D-)" .
In addition, a "GND" connection must be established, as dissimilar potential (over 10 V!) will lead to
the destruction of the RS-485 interface (e.g. lightning).
general example for MODBUS device connection
The data line must be connected from one device to the next. No other type of wiring is allowed!
Always use only two wires of one lead (twisted pair) for the connection.
MODBUS
26.02.2007
v_modbus_verbindung.vsd
Example for MODBUS connection
Recommended wire types
1. CAT5 / CAT7 cables
2. J-Y (St) 2x2x0.6 (telephone cable)
3. AWG22 (2x2 twisted pair)
When using telephone cable with four cable cores, we recommend the following allocation:
“A (D+)” red, “B (D-)” black, “GND” white
Operating Instructions Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
17/40

Information
•Pay attention to sufficient distance from powerlines and motor wires (min. 20 cm).
•Except the data link "A (D+)", "B (D-)" and "GND"- connection may no further cable cores of the data
line be used.
•Max allowed wire length 1000 m (CAT5/7 500 m).
Shielding
The use of shielded cables is normally not needed but offers high protection against electromagnetic
interferences, especially high frequencies. However, the effectiveness of the shield depends on care-
ful installation of the line.
If shielded cables are used, the shield should be placed at “PE” on at least one side (preferably on the
master connection). The occurrence of compensating currents may have to be considered if the shield
is contacted on both sides.
Shield connection correct Shield connection incorrect
Default interface parameter
Baudrate 19200
Bits 8
Parity Even (None, exception of devices agriculture)
Stop bits 1
Handshake none
Information
If any matters are unclear, please contact our V-STE support department for control systems -
ventilation technology. The information sheet "Network structure of MODBUS" R-TIL08_01 contains
detailed information about "MODBUS".
5.12.3 USB-interface
Over the USB interface if necessary a software update can be made. For this a consultation with our
V-STE support department for control systems-ventilation technology is necessary.
For communication with a PC (Virtual COM Port) we make the necessary programs available on
request.
Danger due to electric current
Plug the jumper J1 to both PINs only for a software update via USB interface. The device will not
switch on if this jumper is plugged to both PINs!
Do not replug the jumper under voltage, observe the safety instructions!
5.13 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 con-
nections 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 Dcontrol – model series PKDM6..80 Electrical installation
L-BAL-E143-GB 1914 Index 009 Part.-No.
18/40

6 Operating and display elements
15.09.2011
v_pkdm_bedien_anzeige.VSD
%
n-max
0100
%
set
0100
%
n-min
0100
ON
OFF
10987654321
S1
%
Pband
530
V
Potentiometer
set Function dependently on selected mode of operation
•For Speed controller 1.00 adjusting via built-in potentiometer: output voltage 0 -
100 %.
•For Speed controller 1.01 control via external signal: without function.
•For Temperature control 2.01 , 2.02 with passive sensors type TF.. (KTY) /
PT1000: Set point 0 - 100 %
-25...75 °C.
•For control with active sensors 3.01 , 3.02 (4 - 20 mA, 0 - 10 V): setpoint 0 -
100 %
measuring range of sensor.
Potentiometer
Pband Function dependently on selected mode of operation
•For Speed controller 1.00 , 1.01 : without function
•For Temperature control 2.01 , 2.02 with passive sensors type TF.. (KTY) /
PT1000: control range 5 - 30 %
5 - 30 K.
•For control with active sensors 3.01 , 3.02 (4 - 20 mA, 0 - 10 V): control
range 5 - 30 %
5 - 30 % measuring range of sensor.
Potentiometer
n-min
Minimal output voltage (basic speed)
Setting range: 0 - “n-max”
Potentiometer
n-max
Maximal output voltage (speed limiter)
Setting range: 100 % - 0 (takes priority over “n-min” )
Dipswitch
S1 Basic setting for device function
Status LED
VIndicate the operating conditions over flashing code
Operating Instructions Dcontrol – model series PKDM6..80 Operating and display elements
L-BAL-E143-GB 1914 Index 009 Part.-No.
19/40

7 Base setup
7.1 Programming of the desired function (Speed controller / P-Controller)
•It is possible to use the device as a Speed controller or as a P-controller. Selection of the function
must first be made by setting the internal dipswitch “S1”.
•Factory setting of all dipswitches is
| OFF | position for operation as Speed controller 1.01
with external setting signa 0 - 10 V. In the following the fundamental dipswitch positions for further
modes of operation are represented. Depending upon desired function further adjustments are
necessary (
function dipswitches).
Factory setting for all dipswitches is position
| OFF | operation as Speed controller 1.01
24.07.2012
v_dip_s1_dcontrol_mode.vsd
ON
OFF
10987654321
S1
1.00
%
set
0100
ON
OFF
10987654321
S1
24V
GND
E1
GND
31
BN GN
MBG..
(4 - 20 mA)
3.02
MBG..-I
24V
GND
E2
GND
31
BN GN
MBG..
(4 - 20 mA)
0 - 10 V
1.01
ON
OFF
10987654321
S1
0 - 10 V
10 k
A1
GND
E1
GND
ON
OFF
10987654321
S1
24V
GND
E1
GND
31
BN GN
MBG..
(4 - 20 mA)
3.01
MBG..-I
ON
OFF
10987654321
S1
2.01
E1
GND
T
T
KTY81-210
TF.. (KTY81-210)
ON
OFF
10987654321
S1
2.02
TF.. (KTY81-210)
KTY81-210
E1
GND
T
T
E2
GND
T
T
KTY81-210
Attention!
Setting of switches not under voltage! Observe the safety notices!
Changed functions become active partly only after renewed switching on the mains voltage!
Operating Instructions Dcontrol – model series PKDM6..80 Base setup
L-BAL-E143-GB 1914 Index 009 Part.-No.
20/40