AEG THYRO-S Series User manual

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Betriebsanleitung
Operating Instructions
THYRISTOR-SCHALTER
THYRO-S 1S...H1
THYRISTOR SWITCH
THYRO-S 1S...H1
THYRO-S
SVS POWER SUPPLY
SYSTEMS
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SAFETY INSTRUCTIONS
The following safety and operating instructions must be carefully
read before assembly, installation and commissioning.
Obligation to give instructions
The following safety and operating instructions must be carefully read before initial
assembly, installation and commissioning of Thyro-A by those persons working with
or on Thyro-A.
These operating instructions are part of the Thyristor switch Thyro-S.
The operator of this device is obliged to provide, without restriction, these operating
instructions to all persons transporting, commissioning, maintaining or performing
other work on this device.
In accordance with the Product Liability Act, the manufacturer of a product has an
obligation to provide explanations and warnings as follows:
• the use of the product other than for the intended use,
• the residual product risk as well as
• operating errors and their consequences.
The information given below must be understood in this respect. It is to warn the
product user and protect him and his systems.
Proper use
• The Thyristor switch is a component which may only be used for control and
regulation of electrical energy.
• The Thyristor switch may at most be operated using the maximum admissible
connected load according to information on the type plate.
• The Thyristor switch may only be operated in connection with a suitable and
series connected power supply disconnecting device.
• As a component, the Thyristor switch is unable to operate alone and must be
projected for its intended use to minimize residual risks.
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The Thyristor switch may only be operated in the sense of its intended use, other-
wise hazards to persons (e.g. electric shocks, burns) and systems (e.g. overload)
may arise.
Residual hazards of the product
• Even in case of proper use, should a fault occur, it is possible that control of
currents, voltages and power is no longer performed in the load circuit by the
Thyristor switch.
In case of destruction of the power components (e.g break-down or high resi-
stance), the following situations are possible: power interruption, half-wave opera-
tion, continuous power flow. If such a situation occurs, then load voltages and cur-
rents are produced from the physical dimensions of the overall power circuit. It must
be ensured by system design that no uncontrolled large currents, voltages or power
occur.
Maloperation and its results
• With maloperation it is possible that power, voltage or flow levels which are hig-
her than planned reach the Thyristor switch or load. On principle, this can lead
to the Thyristor switch or load being damagad.
Transport
• Thyristor switches are only to be transported in their original packaging (protec-
tion against damage e.g. due to jolting, knocking, soiling).
Installation
• If the Thyristor switch is brought into the operation room from a cold environment,
moisture can occur. Prior to it being commissioned, the Thyristor switch must be
absolutely dry. Therefore, wait for a minimum of two hours before commissioning.
Connection
• Prior to connection, it must be ensured that the voltage information on the type
plate corresponds with the mains voltage.
• The electrical connection is carried out at the designated points with the required
cross section and the appropriate screw cross sections.
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Operation
• The Thyristor switch may only be connected to the mains voltage if it has been
ensured that any hazard to people and system, especially in the load section, has
been eliminated.
• Protect the device from dust and moisture
• Do not block vents.
Maintenance, service, malfunctions
CAUTION
For maintenance and repair work the Thyristor switch must be discon-
nected from all external voltage sources and protected against restar-
ting. The voltage-free state is to be determined by means of suitable
measuring instruments. This work is only to be carried out by a skilled
electrician. The electrical regulations which are locally valid are to be
adhered to.
CAUTION
The Thyristor switch contains dangerous voltages. Repairs may only
be carried out by qualified and trained maintenance personnel.
CAUTION
Danger of electric shock. Even after disconnection from the mains vol-
tage, capacitators may still contain a dangerously high power level.
CAUTION
Danger of electric shocks. Even when the Thyristor switch is not trigge-
red, the load circuit is not disconnected from the mains.
ATTENTION
Different components in the power section are screwed into place
using exact torques. For safety reasons, power component repairs
must be performed by AEG SVS Power Supply Systems GmbH.
SAFETY INSTRUCTIONS
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Contents
➜Safety instructions 30
➜Safety regulations 35
➜Remarks on the present operating instructions and Thyro-S 38
➜1. Introduction 39
1.1 General 39
1.2 Specific characteristics 39
1.3 Type designation 40
➜2. Functions 40
2.1 Operating modes overview 40
2.1.1 Digital set point value inputs 41
2.2 Indications 41
2.2.1 Equipment temperature monitoring 41
2.2.2 Ventilator monitoring 41
➜3. Operation 42
3.1 Configuration switch S1 42
3.2 Diagnosis / status indications 42
➜4. External connections 43
4.1 Power supply for Thyro-S 43
4.2 Power supply for the control device 43
4.3 Digital set point input 43
4.4 Block connection diagram 44
4.5 Connections and terminal strips 45
➜5. Interfaces 45
➜6. Mains load optimization 46
➜7. Connecting diagrams 46
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➜8. Special remarks 49
8.1 Installation 49
8.2 Commissioning 49
8.3 Service 49
8.4 Checklist 50
➜9. Type overview 50
➜10. Technical data 51
➜11. Dimensional drawings 53
Thyro-S 1S (8H) dimensional drawing 850 53
Thyro-S 1S (16H, 30H) dimensional drawing 851 53
Thyro-S 1S (45H, 60H) dimensional drawing 853 54
Thyro-S 1S (100H) dimensional drawing 854 54
Thyro-S 1S (130H, 170H) dimensional drawing 856 55
Thyro-S 1S (280H) dimensional drawing 858 55
➜12. Accessories and options 56
➜13. Approvals and conformities 56
➜Addresses 60
List of illustrations and tables
Fig. 1 Block connecting diagram 44
Fig. 2 Terminal plan 45
Fig. 3 Operation 45
Fig. 4 Connecting diagram Thyro-S 1S...H1 47
Fig. 5 Connecting diagram 2x Thyro-S 1S...H1 48
Tab 1 Status indications 42
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➜Safety regulations
Important instructions and explanations
The skilled personnel assembling and disassembling the devices, commissioning
them and maintaining them must know and observe these safety regulations.
CAUTION
This instruction indicates work and operating procedures to be obser-
ved exactly to exclude hazards to persons.
ATTENTION
This instruction refers to work and operating procedures to be obser-
ved exactly to avoid damage or destruction of Thyro-S or parts
thereof.
REMARK
This is where remarks on technical requirements and additional infor-
mation is given which the user must observe.
Accident prevention rules
It is imperative that the accident prevention rules of the country of application and
the generally applicable safety regulations are observed.
CAUTION
Before commencing any work on Thyro-S, the following safety regula-
tions must be observed:
• switch voltage-free
• secure against switching on
• determine voltage-free state
• ground and short-circuit device
• cover or block neighbouring parts under voltage.
Qualified personnel
Thyro-S may only be transported, installed, connected, commissioned, maintained
and operated by specialists in command of the respective applicable safety and
installation regulations. All work must be monitored by the responsible specialist
personnel.
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Intended use
CAUTION
The Thyristor switch may only be employed in the sense of its purpose
of use (see the section of the chapter Safety instructions under the
same name), otherwise hazards to persons (e.g. electric shocks,
burns) and systems (e.g. overload) may occur.
Any unauthorized reconstruction and modification of Thyro-S, use of spare and ex-
change parts not approved by AEG SVS as well as any other use of Thyro-S is not
permitted.
The person responsible for the system must ensure that
- safety and operating instructions are available and observed,
- operating conditions and specifications are observed,
- protective installations are used,
- maintenance personnel are immediately notified or Thyrs-S is immediately put out
of commission if abnormal voltages or noises, higher temperatures, vibrations or
similar occur, to determine the causes.
These operating instructions contain all information required by specialists for the
use of Thyro-S. Additional information and notes for unqualified persons and for the
use of Thyro-S outside of industrial installations are not contained in these operating
instructions.
The warranty given by the manufacturer is only valid if these operating instructions
are observed and adhered to.
Warranty
No liability is assumed for employing applications not provided for by the manufac-
turer. The responsibility for the necessary measures to avoid hazards to persons and
property is borne by the operator or the user. In case of complaints, please notify us
immediately stating:
Type name Production number
Complaint Ambient conditions
Operating mode Duration of use
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Guidelines
The CE mark on the device confirms adherence to the general EC guidelines for
72/23 EEC – low voltage and for 89/339 EEC electromagnetic compatibility if the
instructions on installation and commissioning described in the operating instructions
are observed.
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➜Remarks on the present operating instructions
and Thyro-S
Validity
These operating instructions refer to the latest technical specification of Thyro-S at the
time of publication. The contents are not subject matter of the contract, but serve
only as information. Modification of information contained in these operating instruc-
tions, especially technical data, operation, dimensions and weights, remain reserved
at any time. AEG SVS reserves the right to content modifications and technical chan-
ges within the present operating instructions without obligation to notification.
AEG SVS is not obliged to update these operating instructions constantly.
Loss of warranty
Our supplies and services are subject to the general terms and conditions of delivery
of the electrical industry as well as our general sales conditions. Any complaints on
goods delivered are to be submitted, together with the delivery note, within eight
days of receipt.
All guarantees made by AEG SVS and its dealers will be cancelled without prior
notice if other than original AEG SVS spare parts or spare parts purchased by
AEG SVS are used for maintenance and repair.
Copyright
Passing on, duplication and/or takeover of these operating instructions by electronic
or mechanical means, including excerpts, is subject to the express prior written
approval of AEG SVS.
Copyright AEG SVS Power Supply Systems GmbH 2002. All rights reserved.
Additional remark on copyright
Thyro-S is an internationally registered trademark of AEG SVS Power Supply
Systems GmbH.
All other companies and product names are the (registered) trademarks of the
respective owners.
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➜1. Introduction
Thyro-S meets the demands for simple assembly, speedy commissioning and safer
operation.
For transport, assembly, installation, commissioning, operation and decommissio-
ning, it is essential that the safety instructions included in these operating instructions
are observed and made available to all persons handling this product.
In case of uncertainties or missing information, please contact your supplier.
1.1 General
Thyro-S is a Thyristor switch with the ability to communicate. It will also be referred
to as Power Controller or simply controller. It can be used wherever voltages or cur-
rents need to be controlled in processing technology. With its good coupling ability
to process and automation technology, high control precision and simple handling,
Thyro-S is also future-orientated for new applications. The Thyro-S is suitable for a
direct supply of ohmic loads.
1.2 Specific characteristics
Thyro-S has a wide range of distinguishing features, for instance
• easy handling
• type range 230-500 Volts, 8-280 A, single phase
• ohmic load
• operating modes 1:1, as well as 1:2, 1:3 and 1:5 (e.g. for commissioning)
• control with 24V signal (from 3V) via optional bus module
• series system interface
• electrical separation according to EN 50178 chapt. 3
Options:
• bus connections via bus module (bus adapter) coupling to different bus systems,
e.g. Profibus DP, Modbus RTU, other bus systems on request.
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1.3 Type designation
The type designation of the Thyristor switch is derived from the construction of its
power section:
Thyro-S 1S Thyristor switch with single phase power section
suited for single phase loads
Beispiel
...400- with 400 Volt type voltage
...280 280 with 280 Amp type current
H with integrated semi-conductor fuse
F with ventilator (only 280 Amp types)
1 designation Thyro-S, 2002 series
The complete type range can be found in chapter 9, TYPE OVERVIEW.
➜2. Functions
2.1 Operating modes
Full wave switch
Depending on the digital set point signal the mains voltage is switched. In the ope-
rating mode 1:1 almost no harmonics are created in the mains frequency. Whole
multiples of the mains periods are always switched.
For commissioning etc, a reduced supply can be switched with the S1 switch or via
the optional bus module, the control system thereby either forces the switching of
every 2. wave or an equal number of positive and negative half waves.
In all operation modes d.c. components are avoided:
Operating mode Load voltage
1:1 every mains full wave (nom. oper. mode, default setting)
1:2 every 2. mains full wave
1:3 every 3. mains full wave (d.c. free)
1:5 every 5. mains full wave (d.c. free)
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2.1.1 Digital set point inputs
The Thyristor switch Thyro-S is equipped with two set point inputs which are electri-
cally isolated from the mains for triggering signals:
• Set point input 11logic input 0-24V DC (Ri> 3.3 k) IN: UIN > 3V
• Set point input 2 via bus module
2.2 Indications
The LEDs on the front signal the following states:
• ON GREEN operating indication, power supply controller device
Blinking indications are described in chapter 3.2.
Monitoring of the mains voltage
The limiting values of the voltage are -57% for undervoltage monitoring and +10%
for overvoltage monitoring. This produces the following absolute limiting values:
Type Undervoltage Overvoltage
230V 99V 253V
400V 172V 440V
500V 215V 550V
2.2.1 Equipment temperature monitoring
The control board is equipped with a temperature monitor.
If a fault occurs, the LED blinks.
2.2.2 Ventilator monitoring
The separately ventilated power controllers (F) are fitted with thermal monitoring.
The temperature of the heat sink is measured. In case of a temperature overrange
a fault indication (red LED) ensues.
1) see also chapter 4.4 Digital set point input
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➜3. Operation
3.1 Configuration switch S1
A 2-pole DIP switch is situated at the front behind the hood. The individual switches
are marked from 1-2 starting from the bottom and must be set before operation.
They are only read in once when switched on (mains recovery). For safety reasons
further operation is carried out with the hood closed.
S1- 12Operating mode
0 0 1:1 operation, nom. Oper. mode (default setting)
1 0 1:2 operation
0 1 1:3 operation
1 1 1:5 operation
For operations where initially no nominal load is possible (e.g.drying ) reduced
power can be controlled by Thyro-S independently.
With 1:2 operation each 2. cycle is switched, with 1:3 and 1:5 operation half
cycles are switched with alternating polarity so that while switched on the load is
supplied with d.c.-free energy.
3.2 Diagnosis / status indications
Faults can occur in the load circuit and in the controller itself or from the mains.
Diagnosis of unexpected operating behaviour is performed by LEDs on the front
panel of the control device.
Description Red LED Description
Frequency fault LED blinks outside 47Hz to 63Hz
when switching on or zero
SYNC fault LED blinks crossing outside permissible
tolerance range in operation
Temp. monitoring LED blinks Temp. monitoring responded
(control board or contr. section)
Flash values invalid LED blinks Controller fault
Corr. values invalid LED blinks Parameter fault
Undercurrent LED on Mains fault
Tab. 1 Status indications
Further status indications can be called up via system interface.
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➜4. External connections
4.1 Power supply for Thyro-S
Connecting the power supply is carried out as shown in the figures and TECHNICAL
DATA.
4.2 Power supply for the control device
The control device is supplied directly from the power section (terminals U1,
X1:1.2). This voltage also serves as mains synchronization. The mains connection is
equipped for input voltages of Unom -57% to +10% and nominal frequencies of
47Hz to 63Hz. Both terminals (X1:1.2 1.5mm2grid 3.81) are internally bridged. If
a phase is connected to X1, a fused connection is necessary (figs. 3,7).
4.3 Digital set point input
The set point input is a logic input. Between the terminals X22:1 and 2 it can be
operated with a relay contact.
Between terminals X22:1 (signal), 3 (ground) it can be triggered with up to 24V d.c.
With input voltages 3 Volt it recognises the signal ON.
The signal terminals can be connected with up to 1.5mm2, in grid 3.5.
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4.4 Block connection diagram
Fig. 1: Block connection diagram and connecting plan
The block connection diagram shows the functions of the H 1 design. Central control
element is a -controller.
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System interface
Control ground (5 / 3.3 V) RM 3.5
RxD / connection to bus module
TxD / connection to bus module
Bus module recognition
Ground
Pos. current supply unstabilized (can be used as source for K1.1)
Control signal (ON 3V)
L2/N supply connection – synchr. voltage supply frequency RM 3.81
L2/N supply connection – synchr. voltage supply frequency RM 3.81
Fig. 2 Terminal plan
LED GREEN ON
Operation mode Chap. 3.1
Operation mode
Fig. 3 Operation
4.5 Connections and terminal strips
This chapter describes all terminal strips and socket connectors.
➜5. Interfaces
With its system interface the Thyristor switch Thyro-S can be connected via an optio-
nal bus module to, for example, Profibus DP or Modbus RTU (other bus modules
available on request). Description and connections can be taken from the instruc-
tions of the respective components.
REMARK
The access to set value, actual values and parameters made possible
through bus provides further useful functions for application.
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➜6. Mains load optimization
Thyro-S is not suitable for mains load optimization in multiple controller applications.
If mains load optimization is necessary, Thyristor controllers of type Thyro-A or
Thyro-P must be used.
➜7. Connecting diagrams
Thyro-S can be employed in single phase switch and in three phase switches which
can be transposed to single phase switches, e.g. star connections with MP conductor
or N conductor and in open delta connection.
It is possible to apply 2 identical Thyro-S as a three phase saver circuit (with delta
load or star without N), if the triggering signal for both controllers is set up at the
same time. See Fig. 5.
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Fig. 4 Connecting diagram Thyro-S 1S...H1
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