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SD500 – STO POWER ELECTRONICS SAFETY SYMBOLS Always follow safety instructions to prevent accidents and potential hazards from occurring. This symbol means improper operation may results in serious personal injury or death. Identifies shock hazards under certain conditions. Particular attention should be given because dangerous voltage may be present.
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SD500 – STO POWER ELECTRONICS Revisions Date Revision Description 12 / 06 / 2015 First edition...
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SD500 – STO POWER ELECTRONICS INDEX INTRODUCTION ..................9 DESCRIPTION ..................10 2.1. Packing list ................... 10 2.2. Wiring Diagram ................10 2.3. Connectors Description ............... 11 2.4. Operation Description ..............12 INSTALLATION AND CONNECTION ........... 13 3.1. SD500 Frames 1 & 2 ..............14 3.2.
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SD500 – STO POWER ELECTRONICS SAFETY INSTRUCTIONS IMPORTANT! Safety instructions showed in this manual are useful to teach user how to use the product in a correct and safety way with the purpose of preventing possible personal injuries or property damages.
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POWER ELECTRONICS WARNINGS RECEPTION Material of Power Electronics is carefully tested and perfectly packed before leaving the factory. In the event of transport damage, please ensure that you notify the transport agency and POWER ELECTRONICS: 902 40 20 70 (International +34 96 136 65 57) or your nearest agent, within 24hrs from receipt of the goods.
POWER ELECTRONICS 1. INTRODUCTION This document is a mounting guide of the STO board (Safe Torque Off) implemented on SD500 drives of Power Electronics. Figure 1.1 STO Board The STO function is defined as follows: “Power, that can cause rotation, is not applied to the motor. The frequency will not provide energy to the motor, which can generate torque.”...
SD500 – STO POWER ELECTRONICS 2. DESCRIPTION 2.1. Packing list The STO Kit is delivered with the following content: 1 x STO board 2 x Screw 1 x Connection wire 1 x Technical Manual 2.2. Wiring Diagram The next figure corresponds with the STO board wiring diagram: Figure 2.1 Wiring diagram...
SD500 – STO POWER ELECTRONICS 2.3. Connectors Description The following figure shows the board connectors. Figure 2.2 Connectors description These connectors are defined as follows: 24S – SE (SFT1) 24S – SP (SFT2) SR+ – SR- Short: Normal operation Short: Normal operation...
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SD500 – STO POWER ELECTRONICS 2.4. Operation Description The SD500’s STO optional board permits to achieve two Safety Levels for the STO function by using the two different channels SFT1 and SFT2. Depending on the application, users can select the channel to be used.
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SD500 – STO POWER ELECTRONICS 3. INSTALLATION AND CONNECTION The STO board is designed for the SD500 series. It is directly located on the control board. Install the STO board according to the following instructions. CAUTION Motor controllers of Power Electronics operate with AC and DC high voltage.
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SD500 – STO POWER ELECTRONICS 3.1. SD500 Frames 1 & 2 2- Remove the EMC filter board. Figure 3.2 EMC filter removal and STO board connector location 3- Remove the installed connector and replace it by the provided cable. In the drives’ power boards, this connector is called as follows:...
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SD500 – STO POWER ELECTRONICS Figure 3.3 STO board connection 6- Screw the front cover. INSTALLATION AND CONNECTION...
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SD500 – STO POWER ELECTRONICS 3.2. SD500 Frames 3 & 4 2- Remove the installed connector and replace it by the provided cable. Figure 3.4 STO board connector location In the drives’ power boards, this connector is called as follows:...
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SD500 – STO POWER ELECTRONICS 4- Screw the STO board to the SD500 and connect the STO board kit wire to the board’s connector. Pass the wire through the right side of the inner cover as it is shown in the next figure.
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SD500 – STO POWER ELECTRONICS 3.3. SD500 Frames 5 & 6 2- Remove the installed connector and replace it by the provided cable. Figure 3.6 STO board connector location In the drives’ power boards, this connector is called as follows:...
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SD500 – STO POWER ELECTRONICS 4- Screw the STO board to the SD500 and connect the STO board kit wire to the board’s connector. Pass the wire through the right side of the inner cover as it is shown in the next figure.
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SD500 – STO POWER ELECTRONICS 4. CONFIGURATION To ensure the correct operation of the relay feedback, user has to set one of the next parameters as “EXTERNAL TRIP”. 4.1. Group 4 – G4: Inputs Name / Set on Parameter Range...
SD500 – STO POWER ELECTRONICS 5. MODBUS ADDRESSES LIST Programming Parameters: Param. Screen Description Address Range Modbus Range None Multifunction START (+) G4.1.3 3 DI1= START (+) Digital Input 1 45441 START (-) Configuration RESET Multifunction EXT TRIP G4.1.4 4 DI2= START(-)
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Power Electronics New Zealand Ltd • 12A Opawa Road, Waltham • CHRISTCHURCH 8023 • P.O. Box 1269 NEW ZEALAND CHRISTCHURCH 8140 Tel. (+64 3) 379 98 26 • Fax.(+64 3) 379 98 27 Power Electronics Corp UK Ltd • Well House • 80 Upper Street • Islington • LONDON N1 ONU • UNITED UNITED KINGDOM KINGDOM Tel.
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