SVS POWER SUPPLY S THYRO-A THYRISTOR-LEISTUNGSSTELLER THYRO-A 1A...H1, 2A...H1 THYRISTOR POWER CONTROLLER THYRO-A 1A...H1, 2A...
S A F E T Y I N S T R U C T I O N S The safety instructions and operating manual are to be carefully read prior to 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 Power Controller Thyro-A.
The Thyristor Power Controller may only be operated in the sense of its intended use; otherwise personal hazards, for (e.g. electric shocks, burns) and hazards for systems (e.g. system 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 Power Controller. In case of destruction of the power components (e.g.
Operation • The Thyristor Power Controller 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 Power Controller must be disconnected from all external voltage sources and protected against restarting.
Contents ➜ ➜ ➜ Safety instructions 2 Safety regulations 8 Remarks on the present operating instructions and Thyro-A 11 ➜ 1. 1.1 1.2 1.3 1. Introduction General Specific characteristics Type designation 13 13 13 14 ➜ 2. 2.1 2.2 2.3 2.3.1 2.3.3 2.4 2.4.1 2.4.2 2.5 2.5.1 2.5.2 2.5.
➜ 4. 4.1 4.2 4.3 4.4 4.5 4.6 4.7 Phase angle 1 half wave operation TAKT Power supply for Thyro-A Power supply for the control device Impulse lock Analog output Digital set point value input Voltage transformer Operating elements and terminal strips 20 20 21 21 21 21 21 23 ➜ 5. Interfaces 24 ➜ 6. 6.1 6.2 6.3 Mains load optimization Synchronization SYT-9 (operating mode TAKT) Synchronization in operating mode QTM (1A) Software synchronization (operating mode TAKT) 24 25 25 25 ➜ 7.
List of illustrations and tables Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. 1 2 3 4 5 6 7 8 9 Control characteristic Set point inputs and total set point Set point inputs and total set point Terminal plan Operation Connecting diagram Thyro-A 1A...H1 Connecting diagram Thyro-A 2A...H1 Connecting diagram bus modul Connecting diagram mains load optimization with QTM 15 16 22 23 24 26 27 28 28 Tab. Tab. Tab. Tab.
➜ Safety regulations Important instructions and explanations Operation and maintenance according to regulations, as well as observance of the listed safety regulations is required for the protection of the staff and to maintain readiness to operate. Personnel assembling/disassembling the devices, commissioning them, operating them and maintaining them must know and observe these safety regulations.
Qualified personnel Thyro-A 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. Intended use CAUTION The Thyristor Power Controller 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.
Warranty No liability is assumed when using Thyro-A for applications not provided for by the manufacturer. The responsibility for the necessary measures to avoid hazards to persons and property is borne by the operator or the user.
➜ Remarks on the present operating instructions and Thyro-A Validity These operating instructions correspond to the technical state of Thyro-A 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 instructions, especially technical data, operation, dimensions and weights, remain reserved at any time.
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- is an internationally registered trademark of AEG SVS Power Supply Systems GmbH. Windows and Windows NT are registered trademarks of the Microsoft Corporation.
➜ 1. Introduction Thyro-A has been conceived to meet the demands for simple assembly, speedier commissioning and safer operation. For transport, assembly, installation, commissioning, operation and decommissioning, 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. The described operating mode QTM is being prepared. 1.
1.3 Type designation The type designation of the Thyristor Power Controllers is derived from the construction of its power section. Thyro-A 1A Power Controller with single phase power section suited for single phase loads Thyro-A 2A Power Controller with double phase power section suited for three phase operation in three phase saver circuit Example Thyro-A 1A Power Controller ...400...
Phase-angle principle VAR (for 1A)) Depending on the prescribed set point, the sine oscillation of the mains voltage is gated using a larger or smaller control angle . This operating mode is characterized by high control dynamics. With phase-angle control harmonics of the mains voltage occur. It is possible to compensate these by using circuit variants. Half-wave switch mode QTM (Quick-Takt-Mode for 1A) QTM is the patented fast operating mode which works on the half wave switch principle.
Input set points The Power Controller Thyro-A is equipped with two input set points which are isolated from the mains. • Set point 1 • Set point 2 analog (X2.4 – X2.3 ground) system interface The analog input can be adapted to the various process controllers by means of the set point and live zero set point switches. The following signal ranges can be set: 0(4)-20mA (Ri = ca. 250 ), 0-5V (Ri = ca. 44k ), 0-10V (Ri = ca. 88k ).
2.3 Control types Thyro-A …H 1 has two control types. Mains voltage variations and load changes are directly and quickly adjusted by bypassing the sluggish temperature control system. Before commissioning the Power Controller and selecting a control mode, familiarisation with the operating procedure and the effect upon the application is important. 2.3.1 Controlled value The controlled value effective on the load is proportionate to the total set point, depending on the control type.
2.4.2 Alarm relay Unlike the types Thyro-A…H RL1, the Power Controllers of type Thyro-A…H1 have no alarm relay. 2.5 Monitoring Faults occurring in the Power Controller are signalled. Signalling ensues via red LED. 2.5.1 Monitoring of the load and mains voltage The limiting values of the voltage are -57% of the type voltage for undervoltage monitoring and +10% of the type voltage for overvoltage monitoring.
according to application. They are only read in by the Power Controller once when switched on or with mains recovery. For safety reasons further operation is carried out with the hood closed. (3.2). 3.1.1 Operating mode S1- 1 0 1 0 1 2 0 0 1 1 Operating mode none TAKT - Operating mode VAR - phase-angle operation QTM - Quick takt operation 3.1.2 Control type S1- 3 0 1 4 0 0 5 0 0 Control type U2 (UxU) U (U) 3.1.3 Live zero set point S1- 3.1.
The soft start time SST is set at the same time. The also applies to the operating mode VAR. Depending on AN1 the soft start time has the following values: AN [1°el] 30 SST [ms] 0 33.7 =33.7 =41.2 =48.7 =56.2 =61.5 =64.5 =67.4 =70.5 =73.5 120 140 160 180 200 220 260 300 400 600 Rev. 7 7.5 8 9 10 11 12 12.5 13 13.
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 – 15% to +10% and nominal frequencies of 47Hz to 63Hz. Both terminals (X1:1.2 1.5mm2 grid 3.81) are internally bridged. If a phase is connected to X1, a fused connection is necessary (figs. 3,7). 4.3 Pulse lock The pulse lock (PULSE INHIBIT; terminals X2.1 - X2.2 1.
System - Interface Fig. 3: Block connecting diagram The above block connection diagram shows the basic functions of Thyro-A...H1.
4.7 Operating elements and terminal strips This chapter describes all terminal strips and jumpers. Control ground Connection to slave with 2A Connection to slave with 2A Control ground RxD / connection to bus module TXD / connection to bus module Bus module recognition RM 3.5 Earth potential or if necessary screen trip line RM 3.5 + 5V output e.g. for a set value poti (5 k RPoti 10 k ) Sync. In (SYT-9 / QTM, see also chapt. 4.4) Sync. Out (QTM) Control ground Analog set point input max. 10V, max.
LED green ON LED red PULSE INHIBIT Set point value input Set point value input Live zero set point Control type Control type Control type Operation mode Operation mode Chap. 3.1.4 Phase angle Chap. 3.2.1 TRAFO ADAPTION Chap. 3.1.3 Chap. 3.1.2 Chap. 3.1.1 Fig. 5: Operation ➜ 5. Interfaces With its system interface terminal strip X22 the Power Controller Thyro-A can be connected via an optional bus module to, for example, Profibus DP or Modbus RTU (other bus modules available on request).
6.1 Synchronization SYT-9 (operating mode TAKT) SYT-9 is a process for static load optimization. It minimizes main load peaks and associated mains reaction shares. Set points and load changes are not automatically included in mains load optimization. The SYT-9 process requires and additional component. It can also be employed in connection with AEG controllers already installed. Then the pulse must be connected to terminal X2.7 and the +5V for the SYT-9 card must be connected to X2.8.
7. Connecting diagrams System - Interface ➜ Fig. 6: Connecting diagram Thyro-A 1A...
System - Interface Fig. 7: Connecting diagram Thyro-A 2A...
System - Interface Fig. 8 Connecting diagram bus modul Mains load optimization with QTM Fig.
➜ 8. Special remarks 8.1 Installation Thyro-A requires a vertical fitting position. With cabinet mounting sufficient ventilation of the cabinet must be ensured. The distance between the Power Controller and the cabinet ceiling or other mountings should be at least 150mm. The distance below the Power Controller should be at least 100mm. Heating up of the device by heat sources must be avoided. The dissipation of the Power Controller is stated in the Type overview table.
The default settings of the potentiometer can be taken from the following table. Phase angle 1. half wave R201 Default Setting act. Setting Thyro-A 1A: 60° el. Thyro-A 2A: 90° el. Chapter No. 3.2.1 Tab. 5 Default values potentiometer All standard settings should be checked by the user as a matter of course and adjusted to the operating conditions (e.g. operating mode, control mode, limits, monitoring, control characteristics, actual value output, fault indications etc.
8.4 Checklist • LED ON green does not light up - Check fuse control 500V 1.6 A, if defective check external wiring, also applies to faults of external fusing. - Check Power Controller fusing. If fuse is defect then check load and wiring to load. Synchronization voltage is supplied to X1.1. - With transformer load, check phase angle 1 (TRAFO ADAPTION) - fuse release caused by rush current is possible if setting is incorrect. - Check 5 Volt to X2.8.
9.1 Thyro-A 1A...H 1 Thyristor controller with incorporated semiconductor, system bus interface, synchronization option (for TAKT: with integrated SYT9, for QTM), with operating modes TAKT, VAR, QUICK-TAKT-MODE (T-V-Q) and the control types U, U2 Type capacity [kW] Type Current 230V 400V 500V [A] 1A H1 H1 H1 H1 H1 H1 H1 H1 HF 1 8 16 30 45 60 100 130 170 280 9.2 Thyro-A 1.8 3.7 6.9 10 14 23 30 39 64 3.2 6.4 12 18 24 40 52 68 112 4 8 15 22.
➜ 10. Technical data Type voltage Mains frequency Load description 230 Volt -57% +10% 400 Volt -57% +10% 500 Volt -57% +10% all models 47Hz to 63Hz; f=6 Hz; max. frequency change 5% per half wave ohmic load transformer load ATTENTION The induction of the load side transformer should not exceed 1.45T in case of mains overvoltage when using grain-oriented, cold-rolled plates = 1.2T nominal induction. Operating modes TAKT = VAR = QTM = full wave pulse = default setting (T0: 0.1 sec / 1.
Precision of control In all ranges better than ±2.5% and ±2 digits with reference to the end value.
➜ Size 0 11.
Size 2 45A , 60A Dimensional drawing 943 Size 3 100A Dimensional drawing 944 36
Size 4 130A, 170A Dimensional drawing 946 Size 4 280A Dimensional drawing 948 37
Size 0 8A Dimensional drawing 000 Size 1 16 / 30A Dimensional drawing 001 38
Size 2 45A, 60A Dimensional drawing 003 Size 3 100A Dimensional drawing 004 39
Size 4 130 / 170A Dimensional drawing 006 Size 4 280A Dimensional drawing 008 40
➜ 12. Accessories and options Order no. 8000 006 757 Support for 35 mm snap-on assembly for 8A,16A and 30A Order no. 2000 000 841 Busmodul Profibus DP Order no. 2000 000 842 Busmodul Modbus RTU ➜ 13. Approvals and conformities The following approvals and conformities are available for Thyro-A • Quality standard according to DIN EN ISO 9001 • UL registration, file no. E 135074, under preparation, with consideration to Canadian National Standard, project no.
Temperature behaviour Storage temperature D Transport temperature E Operating temperature better B Load class Humidity class Overvoltage category Degree of pollution Air pressure Protection class Safe isolation Up to 500 V mains voltage Air and creeping distances Mechanical impact Test voltage Tests according to EMV noise emission Noise suppr.
Weltweit ist AEG SVS auf allen wichtigen Märkten durch Vertriebspartner vertreten. Die aktuellen regionalen Adressen finden Sie im Internet: http://www.aegsvs.de You can find the current adresses on the Internet: http://www.aegsvs.de AEG SVS Power Supply Systems GmbH A company of Saft Power Systems Emil-Siepmann-Straße 32 D-59 581 Warstein-Belecke Tel. +49 (0 ) 29 02 / 7 63 - 5 09 Printed in Germany · Änderungen vorbehalten · Druckerei Hecker, Inh.
