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Power supply ICOS-PS 3160 series

Installation, use and maintenance manual - EN

Ver. 1.05

36

5.8.2 Interface I/Os

The power supply unit features a digital input (RESET) and two outputs (POWER GOOD and ALARM). They

allow to interface the unit with external devices (such as a PLC). In this way, it is possible to know if the power

supply unit is ready to operate and the user can reset some error conditions.

The following drawing shows how to make correct connections:

These inputs and outputs are suited for 24V digital signals, in order to be able to interface with standard in-

dustrial electronics (in particular PLCs).

24V

GND

PSU

24V

GND

RESET

POWER GOOD

ICOS-PS

PLC

ALARM

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Summary of Contents for ICOS-PS 3160 Series

Page 1: ...ec it Installation use and maintenance manual POWER SUPPLY UNITS ICOS PS 3160 SERIES BEFORE PUTTING INTO SERVICE THE POWER SUPPLY UNITS OF THE ICOS PS 3160 SERIES CAREFULLY READ THIS MANUAL AND FOLLOW...

Page 2: ...5 3 Positioning and fastening 16 5 4 Connections 18 5 4 1 Upper view 18 5 4 2 Front view 19 5 4 3 Bottom view 20 5 5 Mains power supply J1 21 5 5 1 Connection schematic 24 5 5 2 Conductors and protect...

Page 3: ...Power supply ICOS PS 3160 series Installation use and maintenance manual EN Ver 1 05 3 9 Decommissioning and disposal 59 10 Analytical index 60...

Page 4: ...to the following professionals The present instructions must be made available to all the above individuals User User is a person a company or an institution that buys the equipment and uses it for t...

Page 5: ...Y INTERVENTION BEFORE INTE GRALLY READING AND UNDERSTANDING THIS MANUAL IN PARTICULAR ADOPT ALL SAFETY PRECAUTIONS AND PRESCRIPTIONS INDICATED IN THIS MANUAL THE EQUIPMENT MUST NOT BE USED FOR PURPOSE...

Page 6: ...ying out the activities listed below These prescriptions constitute the prescribed method of operating the device in a way that is safe for person nel equipments and environment The symbol USE OF INDI...

Page 7: ...he equipment for different purposes than the ones de scribed in this manual The technical data and the drawings in this manual might have been modified later always refer to the latest version All upg...

Page 8: ...r example the aluminium heatsink are made of con ductive materials They must be connected securely to the protective conductor PE Ground using the appropriate terminals to avoid risk of Electric Shock...

Page 9: ...manufacturer must take all precautions to avoid the operator s contact with the hot parts to avoid the risk of burns The braking resistor can reach high temperatures implement all the precautions nece...

Page 10: ...55 C with current derating Environment of use Use in Pollution degree 2 Environment Degree of protection IP20 Air humidity during operation 5 85 non condensing Storage temperature 25 C 55 C Air humid...

Page 11: ...upply Auxiliary mains voltage 24V DC 15 20 Auxiliary mains power supply max ab sorption 30mA The input current strictly depends on the line impedance the values refer to sinusoidal mains with generato...

Page 12: ...ndicates the device status Alarm 24V digital output It indicates alarm conditions of the device 1PH 3PH setting Jumper inputs Single phase or three phase operation setting Order codes Model Descriptio...

Page 13: ...1 05 13 4 8 Mechanical specifications 4 8 1 Weight The following table indicates the weight of the different models including all detachable connectors 4 8 2 Overall dimensions External size of the de...

Page 14: ...NT Metal parts and all live parts can under certain conditions cause cuts and tears Pay par ticular attention in case of contact and use suitable personal protective equipment PPE Les pi ces m talliqu...

Page 15: ...on of the device the upper and lower part must have a free space of at least 100 mm com pared to other components or to the walls of the electrical panel while other components can be placed along sid...

Page 16: ...read M5 Tighten the screws the tightening torque depends on the holding panel and on the type of screw it is recom mended to use locking washers Grover or Belleville or apply a medium strength thread...

Page 17: ...Power supply ICOS PS 3160 series Installation use and maintenance manual EN Ver 1 05 17 The picture here below shows the position of the holes to be arranged in the holding panel...

Page 18: ...Ground which must be connected by means of an eyelet crimp terminal and a suited fastening screw The following paragraphs describe the connectors position 5 4 1 Upper view The following picture shows...

Page 19: ...eries Installation use and maintenance manual EN Ver 1 05 19 5 4 2 Front view The following picture shows the connections available on the front face of the device Connections Marker Description CTR A...

Page 20: ...use and maintenance manual EN Ver 1 05 20 5 4 3 Bottom view The following picture shows the connections available on the bottom face of the device J4 Connections Marker Description J4 Reactor if not...

Page 21: ...inside the device Risk of Electric Shock wait at least No 600 seconds 10 minutes after disconnecting power Do not connect or disconnect cable and connectors be fore that time Hautes capacit s pr sent...

Page 22: ...d min 0 2 mm Stranded max 6 mm Insulating material PA Stranded with ferrule without plastic sleeve min 0 25 mm Inflammability class according to UL 94 V0 Stranded with ferrule without plastic sleeve m...

Page 23: ...e lower than 2 5 mm2 12 AWG according to IEC 61800 5 1 standard Should the conductor be without mechanical protec tion the section must be increased to 4 mm2 10 AWG Pour des raisons de s curit l appar...

Page 24: ...per see specific paragraph If the device is set in the wrong way the overload protection and the missing phase de tection will not function correctly WARNING AVERTISSEMENT The device and the power con...

Page 25: ...Power supply ICOS PS 3160 series Installation use and maintenance manual EN Ver 1 05 25 L1 L2 L3 PROTECTION DEVICES NETWORK FILTER POWER SUPPLY L1 L2 L3 PE...

Page 26: ...suppose that the in put current is known and the cables are installed according to B1 method for other methods of installation refer to the IEC 60364 5 52 standard to calculate the current carrying ca...

Page 27: ...ill be necessary to install an external EMI filter in order to comply with the emission levels required by the standards actually in force The selection process of the filter must take into considerat...

Page 28: ...0 AWG in this case Alternatively it is possible to use only one conductor having a cross section of at least 10 mm2 6 AWG not less than that of the main conductor The filter must be connected to earth...

Page 29: ...ection in accordance with EN VDE Solid min 0 2 mm Rated voltage 400 V Solid max 2 5 mm Rated current 12 A Stranded min 0 2 mm Stranded max 2 5 mm Insulating material PA Stranded with ferrule without p...

Page 30: ...tained by inserting a braking resistor It is energized by the power supply unit only in case of real need and it avoids that the bus voltage reaches dangerous levels for the downstream devices and for...

Page 31: ...ohm with low resistance values the discharge of capacitances is faster the adiabatic energy that the resistor must be able to withstand is at least 650J CAUTION 5 7 DC BUS output J3 This connector del...

Page 32: ...he corresponding LED switches ON CAUTION ATTENTION Rated current 41 A Stranded min 0 2 mm Stranded max 6 mm Insulating material PA Stranded with ferrule without plastic sleeve min 0 25 mm Inflammabili...

Page 33: ...nected to it could be damaged The output voltage is DC and is polarized Be careful to the polarity when making the con nections otherwise you might damage the unit and the devices connected to it If y...

Page 34: ...ctor is used for the connection of digital I Os allowing the device to interface with an external system eg a PLC The following image shows the pin configuration Power supply 230V Marker Signal 3PH 1P...

Page 35: ...ors cross section Connection in accordance with EN VDE Solid min 0 2 mm Rated voltage 160 V Solid max 1 5 mm Rated current 8 A Stranded min 0 2 mm Stranded max 1 5 mm Insulating material PA Stranded w...

Page 36: ...it with external devices such as a PLC In this way it is possible to know if the power supply unit is ready to operate and the user can reset some error conditions The following drawing shows how to m...

Page 37: ...anical switch es if any and it s edge sensitive which means that it becomes active only when the signal goes from low to high This signal is active high POWER GOOD Output It indicates the status of th...

Page 38: ...ease of the effective value of the input current at the same active power delivered to the output increase of the Joule losses on the power conductors oversizing of the protective devices magneto ther...

Page 39: ...max 10 mm Rated current 41 A Stranded min 0 2 mm Stranded max 6 mm Insulating material PA Stranded with ferrule without plastic sleeve min 0 25 mm Inflammability class according to UL 94 V0 Stranded w...

Page 40: ...eactor must be less than 3 meters they should be kept as far away as possible from signal carrying conductors in order to avoid interferences Large capacitors inside the device Risk of Electric Shock...

Page 41: ...ntenance manual EN Ver 1 05 41 The following graphs indicate the current magnitude as a function of the reactor inductance the first chart re fers to single phase power supply the second one to three...

Page 42: ...tion of the output voltage as indicated in the two following graphs showing the output voltage magnitude as a function of the reactor inductance with the maximum permissible load pertinent to the type...

Page 43: ...Power supply ICOS PS 3160 series Installation use and maintenance manual EN Ver 1 05 43...

Page 44: ...nomalies and or faults If the LED is on and steady it means that the pre charging phase is over and the power supply unit is ready for operation BRK Orange BRAKING it switches ON at the same time as t...

Page 45: ...Power supply ICOS PS 3160 series Installation use and maintenance manual EN Ver 1 05 45 FLT Red CPU FAULT it switches ON in case of CPU fault device failure...

Page 46: ...ke resistor The control logic of the ICOS PS 3160 power supply units is directly powered by the mains it regulates the charge of the capacitors battery detects overcharges controls the dissipation of...

Page 47: ...it receives a digital signal on the RESET input while the power supply is ON The charging phase is also repeated after the first start whenever a diagnostic alarm disables the power supply unit outpu...

Page 48: ...ET input if it is not successful due to one of the above mentioned causes the PWG LED and the PWG digital output will remain OFF In this case the diagnosis of the problem causing the alarm must also t...

Page 49: ...onal phase input supply voltage 120VAC output overload concerning single phase or three phase power supply power supply missing phase short circuit of the dynamic brake resistor Power supply missing p...

Page 50: ...ning Input supply voltage 120VAC Lamp Off Off Off 0 0 Voltage 170VDC Supply voltage too low line voltage drop broken fuse circuit breakers opening Wait for the reset signal Output overload see trippin...

Page 51: ...pply unit without solving the short circuit may damage the power supply unit NOTE In case of alarm due to missing phase or overload this alarm will take priority over the status of PWG and ALARM outpu...

Page 52: ...that are continuously available at the output are indicated in the following table The following chart indicates the maximum time during which a certain current limit can be exceeded without overload...

Page 53: ...uld be greater than that of the power supply unit for all range of expected overload currents please adopt a proper safety factor due to the variability of the fuses characteristics 6 5 Dynamic brakin...

Page 54: ...siderably and might damage the power supply unit In order to avoid this problem a dedicated circuit immediately detects if a phase is missing This control is ac tive only in case the power supply unit...

Page 55: ...situations listed before to cancel an alarm status The signal must be kept to logic level 1 for at least 100 ms see picture here below and there is a debouncing software routine suited for signals co...

Page 56: ...s components can be stored in their original packaging and always in a covered place even if they are packed Protect the device against dust and atmospheric agents Do not stack more than 10 power supp...

Page 57: ...t at least No 600 seconds 10 minutes after disconnecting power Do not connect or disconnect cable and connectors be fore that time Hautes capacit s pr sentes l int rieur de l appareil Risque de choc l...

Page 58: ...wing image the component KG020098 must be ordered as a spare part 1 2 3 Tighten the spare KG020098 to the heat sink by means of the 2 screws Shorten the resistance cables so that they protrude 120mm f...

Page 59: ...ce must be carried out according to the laws in force in the country where it was in stalled Should the disposal be partial frame heat sink electronic boards separate the components made of plastic fr...

Page 60: ...ectrical shock 5 Electrocution 8 Electromagnetic field 9 EMI filtering 27 Environment of use 10 F Fastening 16 Filter 28 FLT 45 G General status 46 Ground 8 18 28 H Handling 7 Heatsink 8 I I O 12 34 3...

Page 61: ...Power supply ICOS PS 3160 series Installation use and maintenance manual EN Ver 1 05 61 T Temperature 27 Three phase 35 52 TN distribution 24 W Working operation 49...

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