socomec ATyS p M Instruction Manual
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socomec ATyS p M Instruction Manual

Automatic transfer switching equipment
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ATyS p M
Automatic Transfer Switching Equipment
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  • Page 1 ATyS p M Automatic Transfer Switching Equipment www.socomec.com...
  • Page 2 To download, brochures, catalogues and technical manuals : This manual is available for download in French, English, German, Italian, Spanish, Dutch, Portugese, Russian, Polish, Turkish and Chinese. ATyS p M - 542935E - SOCOMEC...

  • Page 3: Table Of Contents

    ..............22 ATyS p M - 542935E - SOCOMEC...
  • Page 4 ......59 13.6.8. PRIORITY SOURCE RESTORATION SEQUENCE (STABLE POSITION) IN M-G APPLICATION ATyS p M - 542935E - SOCOMEC...
  • Page 5 ............74 ATyS p M - 542935E - SOCOMEC...

  • Page 6: General Safety Instructions

    One must also refer to and respect markings on the product prior to installation and commissioning for values and limits specific to that product. • Using the product outside the intended scope, outside SOCOMEC recommendations or outside the specified ratings and limits can cause personal injury and/or damage to equipment.

  • Page 7: Introduction

    Transformer Management Management ATyS d S ATyS d M Small Genset RTSE (DPS) ATyS d with DPS RTSE (DPS) Side by Side ATyS S (RTSE) ATyS r ATyS Configuration Small Genset RTSE RTSE The UL version of ATyS r is available from 100 - 400A ATyS p M - 542935E - SOCOMEC...

  • Page 8: The Atys M Range Key Features

    External ATS Control Non-critical ATyS loads Critical loads > Network / Genset > Network / Genset Genset Applications for > Network / Network ATyS ATyS Standby Power Non-critical Non-critical loads loads Critical Critical loads loads ATyS p M - 542935E - SOCOMEC...

  • Page 9: Selection Guide

    * 3 inputs / 3 outputs (programmable). ** Product reference is different: communication by RS485 connection (MODBUS) allows up to 31 ATyS M to be connected to a PC or a PLC over 1500 m. ATyS p M - 542935E - SOCOMEC...

  • Page 10: Quick Start

    (stranded) 1309 1011 21/22/24 Changeover switch in position II CORPORATE HQ CONTACT: SOCOMEC SAS, 1-4 RUE DE WESTHOUSE, 67235 BENFELD, FRANCE 01/02/04 Changeover switch in position 0 Non contractual document. Subject to change without notice. ATyS p M - 542935E - SOCOMEC...
  • Page 11 RJ45 to D10 / D20 NC changeover contact for each position (I-0-II). To install use the long screws supplied with the module. Use 20mm Use 35mm screws for screws for 1 module 2 modules Pozidriv PZ2 - 1 Nm ATyS p M - 542935E - SOCOMEC...
  • Page 12 Programming access is possible in Automatic mode, when the product is in position I with source 1 available, and in Manual mode in any position and with at least one available source. Note: For complete programming details: download the instruction manual from the Socomec website. Configure voltage...
  • Page 13 * The wiring must be adapted to the network configuration. Below, the main configuration types. 3 phase / 4 wire 3 phase / 3 wire 2 phase / 3 wire 2 phase / 2 wire 1 phase / 2 wire 4NBL 3NBL 2NBL ATyS p M - 542935E - SOCOMEC...

  • Page 14: Atys P M Versions

    The power supply of ATyS p M is required to be 230VAC ± 30% at a frequency of 50/60 Hz and has been developed so as to meet most network configurations. Product’s working ranges: Version 230 / 400 VAC Version 127 / 230 VAC Umin Umax Umin Umax Ph-N Ph-Ph ATyS p M - 542935E - SOCOMEC...

  • Page 15: Optional Accessories

    - D20. In addition to the D10 interface functions, enables configuration, checking, tests and measurements display. IP rating: IP21. - Door mounted. 2 holes, ø 22.5. Connection to ATyS M via the Socomec 1599 2009 connection cable. Connecting For connecting between a remote interface and a Ref. : 1599 2009 cable for checking product.

  • Page 16: Technical Data

    ** AC 33iB 160A according to GB 14048.11. This is a class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures. ATyS p M - 542935E - SOCOMEC...

  • Page 17: Environmental Conditions

    • Maximum storage temperature: +55 °C • 80 % humidity without condensation at 55 °C IP rating • IP41 in the SOCOMEC polycarbonate modular enclosure see «10.1. Polycarbonate enclosure», page ø 1 mm • IP2x for non-enclosed modular product Protection class: Class 1...

  • Page 18: Product Installation

    8.2. Recommanded orientation OK ! OK ! STEP 2 STEP 4 OK ! Recommended 8.3. Dimensions 8.4. Back plate mounted MAX : 2 MAX : 2 73,5 73,5 6 mounting brackets 6x M6 screw - 2,5 Nm ATyS p M - 542935E - SOCOMEC...

  • Page 19: Din Rail Mounted

    8.5. DIN rail mounted Tighten to avoid movement on the DIN rail. DIN RAIL IEC 60715 errouillage Posidriv PZ1 1 Nm ATyS p M - 542935E - SOCOMEC...

  • Page 20: Installation Of Optional Accessories

    Allen size 4 44,1 lb-in 5,0 Nm Make sure that the bridging bar is fitted to the correct set of terminals. There are two references available: one for ratings up to 125A, and another for 160A rating. ATyS p M - 542935E - SOCOMEC...

  • Page 21: Terminal Shrouds

    9.4. Terminal shrouds Ref. 2294 4016 °C °C °K °K ATyS p M - 542935E - SOCOMEC...

  • Page 22: Installing Within The Atys M Enclosure

    385 mm 225 mm (M6) 193 mm 10.1.1. Wiring in a polycarbonate enclosure Example: Neutral on the right Max cable size 25 mm²  10.1.2. Extension unit Ref. 1309 9007 Enables you to allocate additional space to the polycarobonate enclosure (ref. 1309 9006). ATyS p M - 542935E - SOCOMEC...

  • Page 23: Connection Of The Power Circuits

    Rating conversion table for use in single phase and two-by-two parallel pole set up. (Max ambient temperature = 40 °C). Nominal current rating in three-phase (A) Nominal current rating in single-phase (2 poles in //) (A) ATyS p M - 542935E - SOCOMEC...

  • Page 24: Network Configurations

    - auto : the neutral position is defined automatically each time the cables are connected - Neutral on the left: neutral forced left Neutral must be wired on the left or the right. - Neutral on right : neutral forced right ATyS p M - 542935E - SOCOMEC...
  • Page 25 Phase rotation detection can also be disabled in the Setup neutral position is different from network 2: the measurements menu by checking “NO” on the ROT CHECK parameter. may be incorrect EITHER: position undetermined : controlled voltage ATyS p M - 542935E - SOCOMEC...

  • Page 26: Voltage Configurations For 127/230Vac Versions

    - auto : the neutral position is defined automatically each time the cables are connected - Neutral on the left: neutral forced left Neutral must be wired on the left or the right. - Neutral on right : neutral forced right ATyS p M - 542935E - SOCOMEC...
  • Page 27 Phase rotation detection can also be disabled in the Setup neutral position is different from network 2: the measurements menu by checking “NO” on the ROT CHECK parameter. may be incorrect EITHER: position undetermined : controlled voltage ATyS p M - 542935E - SOCOMEC...

  • Page 28: Three Phase Without Neutral Network

    In case of use with an auto-transformer, the following wirings have to be respected in order to maintain the control of the rotation functionnality: Neutral on the left ATyS’ terminals Rotation ABC Rotation ACB 230V 400V Auto-transformer’s terminals Neutral on the right ATyS’ terminals Rotation ABC Rotation ACB 230V 400V Auto-transformer’s terminals ATyS p M - 542935E - SOCOMEC...

  • Page 29: Connection Of Control/Command Circuits

    Maximum control cables length = 10 m. In case of longer distance, use control relays. Source must always be connected as show above. Ensure that the product is in Manual Mode (front cover open). ATyS p M - 542935E - SOCOMEC...

  • Page 30: Terminal Connectors Designation

    Position 0 Position II Position II C.A. Position I 11-14 Closed C.A. Position I 11-12 Open C.A. Position 0 C.A. Position 0 01-04 Closed 01-02 Open C.A. Position II 21-24 Closed C.A. Position II 21-22 Open ATyS p M - 542935E - SOCOMEC...

  • Page 31: Operation

    4. Switch position indicators • Display of position I, 0, II. 5. Manual switching • Insert the Allen key (5.0 mm) provided and turn to switch manually. • Manual operation is not possible when padlocked. ATyS p M - 542935E - SOCOMEC...

  • Page 32: Reset

    • From position 0, turn clockwise to get to position I Do not force the product (Max 8 Nm). When the parameter MODE AUT is forced through programming, do not insert the operating handle into the manual operation housing. ATyS p M - 542935E - SOCOMEC...

  • Page 33: Padlocking

    Locking is only possible in manual mode (cover open). 4 mm min Pull on the locking handle to enable the interlock. Lock 3/16” min by inserting a padlock into the orifice provided for this 8 mm min purpose. 5/16” min ATyS p M - 542935E - SOCOMEC...

  • Page 34: Front Keypad Navigation And General Information

    I phase-phase voltages display (1 screen in this mode). Dynamic display of the time delays has priority. The alarms and faults status display also has priority. ATyS p M - 542935E - SOCOMEC...

  • Page 35: Events

    Phase unbalance on source  Over-voltage on source   I Over-voltage on source  II Incorrect direction of rotation on source   I Under-frequency on source   Incorrect direction of rotation on source  II Under-frequency on source  ATyS p M - 542935E - SOCOMEC...
  • Page 36 Then: contact your retailer. Source starting timeout If the genset does not start after Press the validation key. Check the genset. the 2ST delay, the message will be Check that 2ST is greater than 15s sent. at 2AT. ATyS p M - 542935E - SOCOMEC...

  • Page 37: Programming

    This product must always be put into service by qualified and approved personal. 13.5.1. Programming with EasyConfig Download Easy Config Software free from www.socomec.com 13.5.2. Product programming with the front keypad Programming access is possible in Automatic mode, when the product is in position I with source I available, and in Manual mode whatever the position and the available source is.

  • Page 38: Programming Mode

    Depending on the type of application managed (Network-Network or Network-genset), some parameters in the SETUP menu may not be displayed. For more details on the various operations, see sections «13. OPERATION», page 31, «13.2. Manual mode», page 32, «13.6. Automatic mode», page 54. ATyS p M - 542935E - SOCOMEC...
  • Page 39 ATyS p M - 542935E - SOCOMEC...

  • Page 40: Setup Menu

    * M-G : network - genset application - M-M: network - network application • = parameter present on M-G and/or M-M applications (1) This parameter is only accessible if a programmable input is configured with the EON variable (see I/O menu). ATyS p M - 542935E - SOCOMEC...
  • Page 41 (2) The 2nd TRIP parameter is associated with the RETURN to 0 function, as the latter requires a power reserve for the changeover. So to execute a second trip, you need to wait for this power reserve to recharge. ATyS p M - 542935E - SOCOMEC...

  • Page 42: Phase Rotation Check

    If the ROT CHECK parameter is set to NO, the product will not check the WARNING consistency of the phase rotation. Make sure this option configuration is used only when a different phase rotation order on the two sources does not impact the load. ATyS p M - 542935E - SOCOMEC...

  • Page 43: Volt. Levels Menu

    (see next paragraph) UNB.U Hysteresis unbalance detection II 01 - 29% (see next paragraph) * As percentages of Unom in case of over and undervoltage. As percentages of Uavg in case of unbalances. Measurement accuracy: Voltage: 1 % ATyS p M - 542935E - SOCOMEC...

  • Page 44: Over-Voltage And Under-Voltage

    The unbalance reading is derived from the formula below max ( U with Example of an unbalanced network: U = 352 Vac = 400 Vac = 370 Vac = (352+400+370)/3 = 374 V AC = 26/374 = 0.069 => Unbalance threshold rate 7% ATyS p M - 542935E - SOCOMEC...

  • Page 45: Freq. Levels Menu

    The hysteresis defines a return to normal levels following an under-frequency or over-frequency. Checked value (frequency) Upper threshold (oV. F) upper threshold hysteresis (oV. F Hys) lower threshold hysteresis (und. F Hys) Lower threshold (und. F) Source available ATyS p M - 542935E - SOCOMEC...

  • Page 46: Timers Menu

    0. This time delay avoids opening directly to short-circuit or load impact. * M-G : Mains - genset application - M-M : Mains - Mains application • = timer present on M-G and/or M-M applications ATyS p M - 542935E - SOCOMEC...
  • Page 47 0 to 60 s perform the load shedding operation. * M-G : Mains - genset application - M-M : Mains - Mains application • = timer present on M-G and/or M-M applications (1) :   t hese time delays are only accessible and configurable if at least one programmable input is configured with the variable EON (see I/0 menu) (2) :   t hese time delays are only accessible and configurable if at least one programmable input is configured with the variable EON (see I/0 menu) ATyS p M - 542935E - SOCOMEC...

  • Page 48: I-O Menu

    Out 2 Output 2 See table following pages Out 2 Output 2 status Out 3 Output 3 See table following pages Out 3 Output 3 status NO : Normal Open (Open) NC : Normal Close (Closed) ATyS p M - 542935E - SOCOMEC...
  • Page 49 Load shedding bypass • • LSI (1) This input bypasses the LST time delay, (signal indicating correct load shedding). * M-G : Mains - genset application - M-M : Mains - Mains application (1) :   t his output is only accessible if a programmable input is configured with the EON variable (see I/O menu) ATyS p M - 542935E - SOCOMEC...
  • Page 50 Operation request “Starting order” contact Starting time Pos II Pos I EON takes priority over E2T if E2T is set as UNL (Unlimited) EON input Operation request “Starting order” contact Starting time Pos II Pos I ATyS p M - 542935E - SOCOMEC...
  • Page 51 This Output is activated when the product is in Manual Mode (Cover open). Fail start output • Output is activated in case of generator fail start. * M-G : network - genset application - M-M: network - network application ATyS p M - 542935E - SOCOMEC...
  • Page 52 (EES) can be connected either to the input EON (External on load) or to the input EOF (External off load). These tests EON and EOF are programmable respectively via (E1T, E2T, E3T) and (E5T, E6T, E7T). EON or EOF ATyS p M - 542935E - SOCOMEC...

  • Page 53: Comm Menu

    1, 2 Parity bit NO : no Parity bit NO, ODD, EVE ODD : Odd EVEN : Even Only available on version with Comm. Detailed explanation in chapter «13.9. Communication (optional 9383 xxxx units only)», page 65 ATyS p M - 542935E - SOCOMEC...

  • Page 54: Automatic Mode

    • Source  I source  II voltages and frequencies are checked to define the changeover switch’s new stable status. • The same automatic mode recognition sequence must be executed following a power-off and a complete discharge of the power reserves. ATyS p M - 542935E - SOCOMEC...

  • Page 55: Priority Source Loss Sequence (Stable Position) In M-G Application

    Stop generating End 2CT? source available? End 2AT? Auto Transfer I –> 0 End ODT? Transfer 0 –> II • Priority source unavailable • Emergency source available (generating set is running) • Switch in position II ATyS p M - 542935E - SOCOMEC...

  • Page 56: Priority Source Loss And Restoration Sequence (Stable Position) In M-M Application

    End ODT? Transfer 0 --> I Transfer 0 --> II • Priority source available • Priority source unavailable • Emergency source unavailable • Emergency source available • Switch in position I • Switch in position II ATyS p M - 542935E - SOCOMEC...

  • Page 57: Priority Source Loss Sequence (With Trip) In M-M Application

    2nd trip function End 0DT Variable 2nd trip = Yes ? 2nd trip function * Transfer 0--> II Is the capacitor loaded? • Priority source unavailable • Emergency source available • Switch in position II ATyS p M - 542935E - SOCOMEC...

  • Page 58: Priority Source Loss Sequence (With Trip) In M-G Application

    2nd trip function Variable 2nd trip 2nd TRIP* = Yes ? Transfer 0--> I Is the capacitor loaded? • Priority source unavailable • Emergency source available (the genset is operating) • Switch in position II ATyS p M - 542935E - SOCOMEC...

  • Page 59: Priority Source Automatic Restoration Sequence

    - Once the retransfer from source  II to source  I is possible, the RETRANS function locks the retransfer, and the AUT LED flashes pending the operator’s confirmation. - The VALIDATION button must be pressed or an input programmed on RTC to authorise the retransfer. AUT LED VALIDATION button ATyS p M - 542935E - SOCOMEC...

  • Page 60: Priority Source Restoration Sequence (Stable Position) In M-G Application

    Emergency source present? Operator validation? Transfer II ––> 0 End ODT? Transfer 0 ––> I Emergency source present? End 2CT? Stop genset • Priority source available • Generating set stopped • Switch in position I ATyS p M - 542935E - SOCOMEC...

  • Page 61: Back-Up Source Loss Sequence (With Trip) In M-G Application

    Variable 2nd trip = Yes ? 2nd trip function * 2nd trip function * Transfer 0--> I Transfer 0--> II Is the capacitor loaded? • Priority source available • Switch in position I • Genset stopped ATyS p M - 542935E - SOCOMEC...

  • Page 62: Control / Test Operating Mode

    • The test duration can be programmed (TFT time delay). Activation • either on the local HMI, via the test modes, • or via the D20 interface, • or via the programmable input, • or via communication (for version with COM). ATyS p M - 542935E - SOCOMEC...
  • Page 63 • or via the programmable input, • or by via communication (for version with COM). Deactivation • either via the Escape key • or by switching from Auto mode to Man. mode. The control takes priority over all functions. ATyS p M - 542935E - SOCOMEC...

  • Page 64: Emergency Breaking (Trip Function)

    Following an emergency trip, the fault must be validated and inhibited to allow the resumption of automatic operation (by opening then closing the Auto-Man cover, activating the RST input or via the RS485). The solution shown above enables resetting via activation of the RST input. ATyS p M - 542935E - SOCOMEC...

  • Page 65: Communication (Optional 9383 Xxxx Units Only)

    9600, 19200 9600 38400 Stop bit 1, 2 Parity NO, ODD, EVE Only available on ATyS p M version with Comm. RS485 2 or 3 wire half-duplex Protocol MODBUS® protocol in RTU Mode Speed 2400, 4800, 9600, 19,200, 38,400 Bauds Galvanic insulation 2.5 kV (1 min 50 Hz)

  • Page 66: Modbus Protocol

    The maximum response time (timeout) is 250 ms between a question and a response. Modbus connector ATyS p M - 542935E - SOCOMEC...

  • Page 67: Function 3

    10 : Source phases unbalanced  3 : under-voltage  11 : Source  4 : Overvoltage source  12: Direction of rotation inverted on source  5 : Overvoltage source  6 : Source under-frequency  13 : Direction of rotation inverted on source  ATyS p M - 542935E - SOCOMEC...
  • Page 68 On Load external operation request timer (duration): E2T 21013 5215 Off Load external operation request timer (start): E5T 21014 5216 Off Load external operation request timer (duration): E7T 21015 5217 Off Load external operation request timer (duration): E6T ATyS p M - 542935E - SOCOMEC...

  • Page 69: Function 6

    1 : Source 2 : Source Other: Unchanged 21587 5453 Position configuration Only available in test mode (address 5451 = 5) 0: None 1 : Position 0 2 : Position I 3 : Position II ATyS p M - 542935E - SOCOMEC...

  • Page 70: Functions 3, 6 And 16

    : Frequency lower threshold hysteresis 21856 5560 Source : Frequency upper threshold 21857 5561 Source : Frequency upper threshold hysteresis 21858 5562 Source : Frequency lower threshold 21859 5563 Source : Frequency lower threshold hysteresis ATyS p M - 542935E - SOCOMEC...
  • Page 71 IN 2 status 0 : NO 1 : NC 22357 5755 IN 3 status 0: NO 1 : NC 22358 5756 Function OUT 1 0 : / 22359 5757 Function OUT 2 0 : / 22360 5758 Function OUT 3 0: / ATyS p M - 542935E - SOCOMEC...
  • Page 72 12 : CP1 13 : PS0 13 : CP2 14 : AL1 14 : CP3 15 : AL2 16 : FT1 17 : FT2 18 : OA1 19 : OA2 20 : RST 21 : LSI ATyS p M - 542935E - SOCOMEC...

  • Page 73: Preventative Maintenance

    Good engineering practice is imperative whilst all necessary precautions must be taken to ensure that the intervention (whether directly or indirectly) remains safe in all aspects. The use of any Megohmmeter is prohibited on this product as the connection terminals are intrinsically connected to the sensing circuit. ATyS p M - 542935E - SOCOMEC...

  • Page 74: Troubleshooting Guide

    15. TROUBLESHOOTING GUIDE The ATyS p M includes event reporting that can be very useful to verify before troubleshooting. Refer to section «13.4.4. Events», page 35. Symptoms Actions to be carried out Expected results Check for a voltage of 106 to 305 Vac on the supply terminals:  Model 230/400 Vac:...
  • Page 75 Check that the product is not in Automatic mode: - Automatic mode = Cover closed - Manual mode = Cover open The "AUT" LED is lit Check that automatic operation has not been inhibited by external orders ATyS p M - 542935E - SOCOMEC...
  • Page 76 - Locking in positions 1-0-2 is possible by modifying the product in accordance with the instructions See listing «13.4.5. Events list», page 35. The FAULT LED is off and the The product is faulty error message disappears ATyS p M - 542935E - SOCOMEC...
  • Page 77 ATyS p M - 542935E - SOCOMEC...
  • Page 78 Socomec: our innovations supporting your energy performance 3,600 independent manufacturer employees % of sales revenue experts worldwide dedicated to R&D dedicated to service provision Your power management expert POWER POWER POWER ENERGY EXPERT EXPERT SWITCHING MONITORING CONVERSION STORAGE SERVICES SERVICES The specialist for critical applications •...

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