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ABB SACE PR021/K Manual
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ABB SACE PR021/K Manual

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SACE PR021/K
SIGNALLING UNIT
1/52
EN
SACE PR021/K
1SDH000559R0002
L3016
ABB SACE

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Summary of Contents for ABB SACE PR021/K

  • Page 1 SACE PR021/K SIGNALLING UNIT 1/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 2: Table Of Contents

    SACE PR113 ........................WITH UNIT 5.6.1. Dip-switch settings ............................. 19 5.6.2. Signals ................................20 5.6.3. Connection of 3 SACE PR021/K units with SACE PR113/P ................21 5.7. SACE PR021/K SACE PR212/P unit ........................WITH 5.7.1. Dip-switch settings ............................. 22 5.7.2.
  • Page 3 5.10. SACE PR021/K SACE PR223EF ........................ WITH UNIT 5.10.1. Dip-switch settings ............................. 28 5.10.2. Signals ................................29 5.11. SACE PR021/K SACE PR121/P unit ........................WITH 5.11.1. Dip-switch settings ............................. 30 5.11.2. Signals ................................31 5.12. SACE PR021/K SACE PR122/P ........................

  • Page 4: General Information

    • User manual for PR332/P protection unit (doc. no. 1SDH000587R0001 for IEC version or ????????????????? for UL version) • User manual for PR333/P protection unit (doc. no. 1SDH000587R0001 for IEC version or ????????????????? for UL version) • ABB SACE Isomax technical catalogue • ABB SACE Emax technical catalogue 4/52 SACE PR021/K...

  • Page 5: Applicable Scenarios

    **: for Emax and Tmax series, the protection unit contains an internal communication unit (when required). Connections between various units, depending on the scenario (Master or Slave mode) are shown as a guiding reference only, therefore wiring must be carried out according to official ABB SACE documentation. “Master Mode” scenario:...

  • Page 6: Technical Specifications

    -40°C ... +90°C Relative humidity: 5 ... 90% (without condensation) Atmospheric pressure: 1bar, 0…2000m 2.4. Communication Bus Exclusive ABB SACE communication bus (local bus) 2.5. Internal relay characteristics Type: Monostable STDP Maximum switching capacity: 100W / 1250VA (resistive load) Maximum switching voltage:...

  • Page 7: User Interface

    Should the user wish to customize the LEDs, the customizable adhesive rating plate may be used (RE0433/001), supplied together with the SACE PR021/K unit. Areas to be cutomized by user 7/52...

  • Page 8: Using The Push-Buttons

    (*) Each flash is equivalent to relevant LED lighting for 200 ms, with a repetition period of 2s. The following priorities are introduced to handle cases in which more than one signal is active: 8/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 9: Terminal Boxes

    LED status is subsequently linked to normal unit operation. • Any LED lighting state which does not conform with the above conditions, probably indicates a malfunction of the SACE PR021/K unit. • The indications given in the above table are with Vaux installed.

  • Page 10: Special Functions

    The Tx/Rx LED lights on each switching, and once the self-test is finished, it will flash according to the indications listed in par. 3.2. The self-test takes approx. 10s, thereafter the SACE PR021/K unit automatically returns to normal operation. N.B. If dip-switch no. 1 is ON, the Self-test function is also activated when the PR021/K unit is powered on.

  • Page 11: Operating Mode

    “Communication problems on local bus (KO bus)” indication. N.B. When User mode is activated, the automatic reset and Latch mode functions are automatically disabled irrespec- tive of the setting of dip-switches no. 10 and no. 11 11/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 12: Installation And Setup

    5.2. Connections Carefully study the relevant wiring diagrams for wiring the terminals. For the dedicated inputs and outputs, wiring other than that described in the official ABB SACE wiring diagrams, is not allowed. 12/52 SACE PR021/K...

  • Page 13: Dip-Switch Settings

    B= type B signal Configuration this case the event associated with each contact is unique (defined by ABB SACE), and is independent of the position of the dip-switch (OFF or ON). Setting to Master mode is necessary when the PR021/K unit is combined with a protection unit without a SLAVE = Slave mode communication unit (see "scenario PR021/K in Master mode"...

  • Page 14: Example Of Dip-Switch Setting

    5.3.1. Example of dip-switch setting Example of dip-switch setting for connecting the PR021/K unit. Dip-switches for setting the operating mode PR021/K top view 14/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 15: Default Settings

    5.3.2. Default settings The PR021/K unit is supplied by ABB SACE with the following parameters pre-set: Dip-switch Dip-switch Dip-sw no. V alue set description position TES T DIS . M ode A CONFIGURATION MODE S LAV E BAUD 19.2kbit/s K51/ P ROG.

  • Page 16: Signals

    Example of dip-switch settings for the PR021/K unit to be connected to the SACE PR112/P release 9 10 11 12 13 In the example, the PR021/K has been set as follows: • Self-test function disabled • K51 configuration = A-A-A-A •...

  • Page 17: Sace Pr021/K

    Protection release TRIP alarm K51/7 L function prealarm (overload) K51/8 5.5. SACE PR021/K with SACE PR112 unit (version “without key”) 5.5.1. Dip-switch settings To use the PR021/K unit with the PR112/P protection unit, the dip-switches must be set as follows: Dip-sw Dip-sw...

  • Page 18: Signals

    If a trip is caused by a protection function not included in the set of signals (for example, a trip for “protection G” has occurred but the K51/4 relay was set for the “Function L prealarm” signal), only the K51/7 relay (the protection release TRIP alarm) will be switched. 18/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 19: Sace Pr021/K With Sace Pr113 Unit

    K51/6 Protection release TRIP alarm K51/7 LC2 load control K51/8 5.6. SACE PR021/K with SACE PR113 unit 5.6.1. Dip-switch settings To use the PR021/K unit with the PR113/P protection unit, the dip-switches must be set as follows: Dip-sw Dip-sw Setting...

  • Page 20: Signals

    If a trip is caused by a protection function not included in the set of signals (for example, a trip for “protection G” has occurred but the K51/4 relay was set for the “minimum voltage (MT) coil energized” signal), only the K51/7 relay (the protection release TRIP alarm) will be switched. 20/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 21: Connection Of 3 Sace Pr021/K Units With Sace Pr113/P

    5.6.3. Connection of 3 SACE PR021/K units with SACE PR113/P Up to a maximum of three SACE PR021/K units can be connected to the PR113/P unit (see par. 5.14.4). The only condition is that one PR021/K unit is to be configured as Master, while the other(s) is/are configured as Slave(s).

  • Page 22: Sace Pr021/K

    5.7. SACE PR021/K with SACE PR212/P unit 5.7.1. Dip-switch settings To use the PR021/K unit with the PR212/P protection unit, the dip-switches must be set as follows: Dip-sw Dip-sw Setting Notes name DIS. Self-test enabled TEST Self-test disabled Select A or B to choose the functions of the relays (see par.

  • Page 23: Signals

    B = G protection trip (earth fault) dip no. 4 = B Communication problems on the local bus (bus KO) K51/5 Protection release TRIP alarm K51/6 Protection release TRIP alarm K51/7 L function prealarm (overload) K51/8 23/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 24: Sace Pr021/K

    5.8. SACE PR021/K with SACE PR212MP-PR222MP units 5.8.1. Dip-switch settings To use the PR021/K unit with the PR212MP protection unit, the dip-switches must be set as follows: Dip-sw Dip-sw name Setting Notes DIS. Self-test enabled TEST Self-test disabled Select A or B to choose the functions of the relays (see par.

  • Page 25: Signals

    B = G.P. generic input status (activated if G.P. = 1) dip no. 3 = B Protection release TRIP alarm K51/7 A = L Function prealarm (overload) dip no. 4 = A K51/8 B = Backup protection alarm dip no. 4 = B 25/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 26: Dip-Switch Settings

    5.9. SACE PR021/K with SACE PR222DS unit To work with the PR021/K unit, the communication baud rate of the PR222DS must be set to 19200 bit/s. 5.9.1. Dip-switch settings To use the PR021/K unit with the PR222DS protection unit, the dip-switches must be set as follows:...

  • Page 27: Signals

    B = G protection trip (earth fault) dip no. 4 = B Communication problems on the local bus (bus KO) K51/5 Protection release TRIP alarm K51/6 Protection release TRIP alarm K51/7 L function prealarm (overload) K51/8 27/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 28: Dip-Switch Settings

    5.10. SACE PR021/K with SACE PR223EF unit To work with the PR021/K unit, the communication baud rate of the PR223EF unit must be set to 19200 bit/s. 5.10.1. Dip-switch settings To use the PR021/K unit with the PR223EF protection unit, the dip-switches must be set as follows:...

  • Page 29: Signals

    Communication problems on the local bus (bus KO) K51/5 Backup protection alarm K51/6 Protection release TRIP alarm K51/7 A = L Function prealarm (overload) dip no. 4 = A K51/8 B = Interlock alarm dip no. 4 = B 29/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 30: Dip-Switch Settings

    All contacts (K51/1...K51/8) are associated exclusively with the function selected on the PR223EF unit by the user, except the K51/5 contact, which indicates the “Communication problems on the local bus (bus KO)” function. 5.11. SACE PR021/K with SACE PR121/P unit 5.11.1.

  • Page 31: Signals

    If dip switch no. 10 (RESET) is set to its “MAN” position, the signals may be reset as described in par. 4.2. Note 4: If dip switch no. 10 (RESET) is set to its “AUT” position, the signals are reset automatically when the trip on the protection unit is reset (see par. 4.2). 31/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...
  • Page 32 All contacts (K51/1...K51/8) are associated exclusively with the function selected on the PR121/P unit by the user, except the K51/5 contact, which indicates the “Communication problems on the local bus (bus KO)” function. 32/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 33: Dip-Switch Settings

    5.12. SACE PR021/K with SACE PR122/P unit 5.12.1. Dip-switch settings To use the PR021/K unit with the PR122/P protection unit, the dip-switches must be set as follows: Dip-sw Dip-sw Setting Notes name DIS. Self-test enabled TEST Self-test disabled Select A or B to choose the functions of the relays Configuration (see par.

  • Page 34: Signals

    B = LC2 load control dip no. 3 = B Protection release TRIP alarm K51/7 A = Backup protection alarm dip no. 4 = A K51/8 B = Hardware alarm dip no. 4 = B 34/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 35: Dip-Switch Settings

    All contacts (K51/1...K51/8) are associated exclusively with the function selected on the PR122/P unit by the user, except the K51/5 contact, which indicates the “Communication problems on the local bus (bus KO)” function. 5.13. SACE PR021/K with SACE PR123/P unit 5.13.1.

  • Page 36: Signals

    If a trip is caused by a protection function not included in the set of signals (for example, a trip for “protection G” has occurred but the K51/4 relay was set for the “LC1 load control” signal), only the K51/7 relay (the protection release TRIP alarm) will be switched. 36/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...
  • Page 37 All contacts (K51/1...K51/8) are associated exclusively with the function selected on the PR123/P unit by the user, except the K51/5 contact, which indicates the “Communication problems on the local bus (bus KO)” function. 37/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 38: Dip-Switch Settings

    5.14. SACE PR021/K with SACE PR331/P unit 5.14.1. Dip-switch settings To use the PR021/K unit with the PR331/P protection unit, the dip-switches must be set as follows: Dip-sw Dip-sw Setting Notes name DIS. Self-test enabled TEST Self-test disabled Select A or B to choose the functions of the relays Configuration (see par.
  • Page 39 Communication problems on the local bus (bus KO) K51/5 L function prealarm (overload) K51/6 Protection release TRIP alarm K51/7 A = Backup protection alarm dip no. 4 = A K51/8 B = Hardware alarm dip no. 4 = B 39/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...
  • Page 40 All contacts (K51/1...K51/8) are associated exclusively with the function selected on the PR331/P unit by the user, except the K51/5 contact, which indicates the “Communication problems on the local bus (bus KO)” function. 40/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...
  • Page 41 5.15. SACE PR021/K with SACE PR332/P unit 5.15.1. Dip-switch settings To use the PR021/K unit with the PR332/P protection unit, the dip-switches must be set as follows: Dip-sw Dip-sw Setting Notes name DIS. Self-test enabled TEST Self-test disabled Select A or B to choose the functions of the relays Configuration (see par.

  • Page 42: Signals

    B = LC2 load control dip no. 3 = B Protection release TRIP alarm K51/7 A = Backup protection alarm dip no. 4 = A K51/8 B = Hardware alarm dip no. 4 = B 42/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...
  • Page 43 All contacts (K51/1...K51/8) are associated exclusively with the function selected on the PR332/P unit by the user, except the K51/5 contact, which indicates the “Communication problems on the local bus (bus KO)” function. 5.16. SACE PR021/K with SACE PR333/P unit 5.16.1. Dip-switch settings...
  • Page 44 If a trip is caused by a protection function not included in the set of signals (for example, a trip for “protection G” has occurred but the K51/4 relay was set for the “LC1 load control” signal), only the K51/7 relay (the protection release TRIP alarm) will be switched. 44/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...
  • Page 45 All contacts (K51/1...K51/8) are associated exclusively with the function selected on the PR333/P unit by the user, except the K51/5 contact, which indicates the “Communication problems on the local bus (bus KO)” function. 45/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 46: Wiring Diagrams

    5.17. Wiring diagrams 5.17.1. PR112-PR113-PR121-PR122-PR123-PR331-PR332-PR333 + PR021/K Emax PR121/P PR333 PR122/P PR112/P PR121/P PR112/P PR123/P PR112/PD PR112/PD PR122/P PR331 PR113/P PR113/P PR123/P PR332 PR113/PD PR113/PD A13 K51 PR021/K 46/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 47: Pr113/P-Pr121/P-Pr122/P-Pr123/P-Pr331/P-Pr332/P-Pr333/P+ 3 Pr021/K Units

    5.17.2. PR113/P-PR121/P-PR122/P-PR123/P-PR331/P-PR332/P-PR333/P+ 3 PR021/K units Emax PR123/P PR331 PR122/P PR332 PR123/P PR113/P PR333 PR122/P PR121 PR113/P A13 K51 PR021/K n°1 PR021/K n°2 PR021/K n°3 47/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 48: Pr212/P Or Pr212Mp + Pr021/K

    5.17.3. PR212/P or PR212MP + PR021/K Isomax PR021/K X4 1 X4 2 X4 3 X3 3 X3 2 PR212MP PR212/P N.B. The PR212MP is only available for 3-pole circuit breakers 48/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 49: Pr212/P + Pr212/D-L Or Pr212/D-M + Pr021/K

    5.17.4. PR212/P + PR212/D-L or PR212/D-M + PR021/K Isomax PR212/D-L X4 1 PR212/D-M X4 2 X4 3 X3 3 X3 2 PR212/P 49/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 50: Pr222-Pr223-Pr222Mp + Pr021/K

    5.17.5. PR222-PR223-PR222MP + PR021/K Tmax X3 1 X3 2 X3 4 X3 3 PR222DS/PD PR223DS PR223EF PR222MP 50/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...
  • Page 51 = Connectors for auxiliary circuits of protection unit PR212/P or PR212/MP = Delivery connector for auxiliary circuits of withdrawable circuit breaker = Delivery terminal box for the auxiliary circuits of the fixed circuit breaker 51/52 SACE PR021/K 1SDH000559R0002 L3016 ABB SACE...

  • Page 52: Troubleshooting

    Send all information gathered, complete with the application circuit diagram, to the nearest ABB SACE technical support. The more complete and accurate the information supplied to ABB technical support, the easier it will be to analyze the problem encountered, thus permitting the client to receive prompt and accurate service.

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