Page 1 P100C-SX Instruction manual EN rev22_3.docx Page 1/248 P100C-SX AUTOMATIC VOLTAGE REGULATOR Instruction Manual Institute of Power Engineering Gdansk Division _____________________________________________...
Page 2 P100C-SX Instruction manual EN rev22_3.docx Page 2/248 INSTITUTE OF POWER ENGINEERING GDANSK DIVISION Language: Prepared: Checked: Approved: W. Lubośny M. Żyśko M. Mazur Preparation date: Check date: Approval date: Division: 11-06-2013 11-06-2013 11-06-2013 INSTITUTE OF POWER ENGINEERING GDANSK DIVISION Automatics and System Analysis Department UL.
Page 3 P100C-SX Instruction manual EN rev22_3.docx Page 3/248 LIST OF UPDATES DATE Page nr 2,3,41,42,43 W. Lubośny Prepared 11-07-2012 M. Żyśko Checked 11-07-2012 Approved M. Mazur 13-07-2012 W. Lubośny Prepared 15-07-2012 Whole doc. M. Żyśko Checked 27-07-2012 Approved M. Mazur 30-07-2012 43,44,45,46,47,48 W.
Page 4 P100C-SX Instruction manual EN rev22_3.docx Page 4/248 M. Żyśko Prepared 20-09-2013 W. Lubośny Checked 20-09-2013 Approved M. Mazur 20-09-2013 Whole doc. M. Żyśko Prepared 25-07-2014 Checked M. Izdebski 25-07-2014 Approved M. Mazur 25-07-2014 23,68,106-109 M. Żyśko Prepared 28-10-2014 Checked M. Izdebski...
Page 5: Table Of Contents
MSP module ........................29 2.9.8 Local Controller ........................30 2.10 TYPICAL APPLICATIONS ......................31 2.11 WIRING DIAGRAM FOR P100C-SX ....................32 2.11.1 Overview ..........................32 Internal Thyristor Bridge – GCU ..................33 2.11.2 2.11.3 Internal Transistor - IGBT ....................34 2.11.4...
Page 6 P100C-SX Instruction manual EN rev22_3.docx Page 6/248 3.7.1 Active channel ........................70 3.7.2 Not active channel ....................... 71 TEST MODE & TEST SET POINT ....................71 LIMITERS ............................72 3.9.1 Temperature correction of generator capability curve ............73 3.10 P/Q LIMITER ........................... 73 3.11...
Page 7 P100C-SX Instruction manual EN rev22_3.docx Page 7/248 3.25 GENERATOR SIMULATOR ......................221 3.25.1 Settings ..........................221 3.25.2 Running simulation ......................223 3.26 APPENDIX ............................ 225 3.26.1 List of Events ........................225 3.26.2 List of Alarms ........................240...
Page 8: Introduction
P100C-SX Instruction manual EN rev22_3.docx Page 8/248 1 INTRODUCTION This document describes all the information required for safe use of P100C-SX Automatic Voltage Regulator controller. This manual is primarily aimed at the maintenance personnel of excitation systems. It is also a comprehensive source of information for engineers willing to design and build more complex excitation system based on P100C-SX controller.
Page 9: Getting Started
Tuning Software can communicate with the P100C-SX via the faceplate RS232 port or the Ethernet port. To communicate with the P100C-SX via the RS232 port, a standard “straight through” serial cable is used (1:1). The DB9 male end is connected to the P100C-SX and the DB9 female end is connected to the PC.
Page 10: Software Installation
Page 10/248 2.3 SOFTWARE INSTALLATION After ensuring the minimum requirements for using P100C-SX Tuning Software are met (see previous section), use the following procedure to install software from the enclosed CD. 1. Click the “Setup.exe”, then the following window appears: Fig.
Page 11 P100C-SX Instruction manual EN rev22_3.docx Page 11/248 Fig. 3 Installation-ready window 4. To finish with the installation process, click “Finish”. Fig. 4 Last window of the installation process 5. After installation it is recommended to restart your computer.
Page 12: Demo Mode
To enter DEMO mode, run Tuning Software application from shortcut or go to install directory and run AVR32.exe file, then the following window of the P100C-SX Tuning Software appears: Fig. 5 First window of the P100C-SX Tuning Software...
Page 13: Mounting & Wiring
P100C-SX Instruction manual EN rev22_3.docx Page 13/248 2.5 MOUNTING & WIRING During installation follow the safety regulations listed in the SAFETY INSTRUCTIONS section of this document For a details on specific port pinout refer to INTERFACES AND TERMINAL STRIPS section of this document For a details on device’s dimensions refer to DIMENSIONS section of...
Page 14: Environmental Requirements
(14) (13) 2.5.2 Environmental requirements Note the following environmental requirements for the P100C-SX mounting location:  This product is intended for indoor use only. Do not expose the unit to ambient conditions outside of the range of 10ºC to 50ºC and relative humidity outside the range 5% to 95% non-condensing (pollution degree 1).
Page 15: Physical Mounting
P100C-SX Instruction manual EN rev22_3.docx Page 15/248 2.5.3 Physical mounting The following information applies about physically mounting the relay:  Mount the relay in vertical orientation only. It guarantees proper cooling by natural air circulation (1)  Attach relay to the mounting plate using 4 screws with a minimum diameter of 4mm and maximum diameter of 6 mm (2) ...
Page 16: Communications
In order to establish connection between relay and Tuning Software, connect RS232 cable with DB9 male plug (9) or straight through CAT5 UTP patchcord Ethernet cable with RJ45 plug (10) to the relay. The factory-default IP address for P100C-SX is 192.168.50.170 port 1502 ...
Page 17 Fig. 7 P100C-SX keypad buttons and LED‟s description Display messages are organized into menus under the several main headings (shown below). Using this keypad it is possible to access all the different menus in the P100C-SX and to view settings.
Page 18 P100C-SX Instruction manual EN rev22_3.docx Page 18/248 From the P100C-SX title screen navigation menu is accessed first by pressing Then, navigation through remaining options is done by pressing arrows and ok button to go deeper into menu branch tree. The menu system structure is illustrated on figures shown below.
Page 19 P100C-SX Instruction manual EN rev22_3.docx Page 19/248 Fig. 10 Limiters menu branch details of the P100C-SX display navigation Fig. 11 Highest-level menu branch details of the P100C-SX display navigation...
Page 20 P100C-SX Instruction manual EN rev22_3.docx Page 20/248 Fig. 12 Second level menu branch details of the P100C-SX display navigation Access to “COMMUNICATION” menu parameters is protected with password as it allows to switch important parameters of P100C-SX regulator which affects communication with...
Page 21: First Connection
Fig. 13 First window of the P100C-SX Tuning Software Select the connection type: ETHERNET or RS232 (after choosing RS232 select one of fifteen COM ports, in case of ETHERNET connection set right IP Address of P100C-SX and communication port number) and “Connect” button will become active. The factory- default IP address for P100C-SX is 192.168.50.170...
Page 22: Introduction
PRODUCT DESCRIPTION 2.8 INTRODUCTION P100C-SX is an advanced excitation system and application adjusted device used for synchronous generator control and stabilization purposes. With single or dual channel configuration and a wide range of power converter modules, the system can be customized to meet all field data and customer requirements.
Page 23 P100C-SX Instruction manual EN rev22_3.docx Page 23/248  Field current limiter with set-point correction by temperature (FCL)  V/Hz limiter (VHzL)  Stator current limiter with set-point correction by temperature (SCL)  Modern communication interfaces:  4 x Fiber optic serial communication between cubicles ...
Page 24: Modular Design
Power Converter link – Optional part of controller in a form of fiber optic serial communication link to external Local Controller devices P100C-SX controller is offered in four different configurations based on power converter type: 1. Build-in power converter based on thyristors – GCU board – heat sink version 2.
Page 25: Supply Module
50A, typically brushless or small static. With external power converter there‟s no limitation for nominal current. 2.9.3 Supply Module P100C-SX can be supplied from wild range of voltages thanks to the two types of isolated supply modules: ...
Page 26: Gcu Module
P100C-SX Instruction manual EN rev22_3.docx Page 26/248  4 x 4-20mA analog outputs 2.9.6 GCU module This module is responsible for a control of single internal or external thyristor bridge. FIRING PULSES FOR EXTERNAL POWER CONVERTER SUPPLY INPUT DC OUTPUT LEM INPUT/OUTPUT GCU module is controlled directly by the main board.
Page 27 P100C-SX Instruction manual EN rev22_3.docx Page 27/248 Three different types of bridge configurations are supported by GCU board:  3-phase, 6-pulse full bridge B6C  1-phase, 4-pulse bridge B2C  3-phase, 3-pulse half bridge M3C To select between bridge configuration options, choose Tuning Software/Options/Advanced/Power converter type.
Page 28 P100C-SX Instruction manual EN rev22_3.docx Page 28/248 Fig. 15 Relationship between control signal Yreg and firing angle for GCU and Local Controller modules without output linearization Key electrical parameters for GCU module are: Parameter Value Description 50 A DC Maximum excitation continuous current...
Page 29: Msp Module
P100C-SX Instruction manual EN rev22_3.docx Page 29/248 2.9.7 MSP module This module is responsible for a control of build-in IGBT transistor. BOOSTING AND EXTERNAL CAPACITOR SUPPLY INPUT DC OUTPUT LEM INPUT/OUTPUT MSP is controlled from the main board through analog interface. Main board sends output of control loop by means of 4-20mA analog signal that goes to MSP module.
Page 30: Local Controller
Dielectric insulation voltage of power circuit 2.9.8 Local Controller This module is designed as an extension of P100C-SX controller and is commonly used to control excitation systems with two or more external power converters. Local Controller communicates with a main controller using fast serial fiber optic interface with a speed of 10Mbit/s.
Page 31: Typical Applications
P100C-SX Instruction manual EN rev22_3.docx Page 31/248 2.10 TYPICAL APPLICATIONS UNIT BREAKER EXCITATION TRANSF. EXCITATION BREAKER P100C-SX Fig. 16 Typical single channel P100C-SX application EXCITATION TRANSF. EXCITATION BREAKER P100C-SX P100C-SX Fig. 17 Typical dual channel P100C-SX application...
Page 32: Wiring Diagram For P100C-Sx
RS485 (OPTION) UNIT BREAKER ±10V B.IN POWER AC1/DC1+ P100C-SX AC1/DC1- AC2/DC2+ AC2/DC2- EXCITATION TRANSFORMER INTERNAL POWER MODULE B.IN 4-20mA A.OUT B.IN Extension board elements (option) B.OUT Power module elements (option) 4-20mA B.OUT A.IN Fig. 18 Typical wiring diagram for P100C-SX...
Page 33: Internal Thyristor Bridge - Gcu
P100C-SX Instruction manual EN rev22_3.docx Page 33/248 2.11.2 Internal Thyristor Bridge – GCU For build-in thyristor configuration, supply voltage and load must be connected directly to the GCU board. No external field current measurement is required as it is taken directly from internal LEM.
Page 34: Internal Transistor - Igbt
P100C-SX Instruction manual EN rev22_3.docx Page 34/248 2.11.3 Internal Transistor - IGBT An example of wiring for MSP with internal LEM is presented below. Additional fuses are present on power supply side as well as additional capacitor connected to the boosting terminals.
Page 35: External Thyristor Bridge - Gcu
P100C-SX Instruction manual EN rev22_3.docx Page 35/248 2.11.4 External Thyristor Bridge - GCU For external thyristor bridge controlled directly from GCU, supply voltage (synchronization voltage) must be connected to GCU board as well as external field current LEM sensor or different 4-20mA field current transducer.
Page 36 P100C-SX Instruction manual EN rev22_3.docx Page 36/248 Firing pulses transformer card connections: External field current sensor LEM connection:...
Page 37: Interfaces And Terminal Strips
P100C-SX Instruction manual EN rev22_3.docx Page 37/248 2.12 INTERFACES AND TERMINAL STRIPS 2.12.1 Communication RS485 Label Connector Cable Description RS485 PORT 2 Protocols supported:  DB9 Female Shielded twisted pair Modbus RTU 19200/115200-8-N-1 Default : 19200-8-N-1 PORT 3 Pinout diagram:...
Page 38 P100C-SX Instruction manual EN rev22_3.docx Page 38/248 RS232 Label Connector Cable Description RS232 PORT 1 DB9 Male Shielded twisted pair Protocols supported:  Modbus RTU 115200-8-N-1 Pinout diagram:...
Page 39 P100C-SX Instruction manual EN rev22_3.docx Page 39/248 ETHERNET Label Connector Cable Description Compliant with: IEEE 802.3/IEEE 802.3u 10Base-T/100Base-TX, ANSI X3T12 TP-PMD 1995 Auto-Negotiation IEEE 802.3u Protocols supported: Shielded twisted pair,  Modbus TCP ETHERNET RJ45 Straight-through   IEC 61850 ...
Page 40 P100C-SX Instruction manual EN rev22_3.docx Page 40/248 1WIRE Label Connector Cable Description 1wire serial interface for temperature Standard, Straight- 1WIRE RJ11 measurements, through up to 7 thermometers DUAL CHANNEL Label Connector Cable Description F/UTP Patch cord, Serial interface for dual channel DUAL CH.
Page 41: Electronics Supply
P100C-SX Instruction manual EN rev22_3.docx Page 41/248 FIBER OPTIC Label Connector Cable Description LC/UPC LC/UPC BROADCOM 10Mbit/s serial interface for Local 50/125 OM2 Patch HFBR-5963ALZ Controller cord 2.12.2 Electronics supply...
Page 42 P100C-SX Instruction manual EN rev22_3.docx Page 42/248 Pinout: Terminal Connector Cable Description X7 – 1(+),2(-) Supply system 1 PHOENIX Solid or stranded CONTACT copper wire with X7 – 3(+),4(-) Supply system 2 MSTB 2,5/6-ST- maximum 2,5mm 5,08 cross-section X7 – 5,6...
Page 43: Isolated Dc Analog Input
P100C-SX Instruction manual EN rev22_3.docx Page 43/248 2.12.3 Isolated DC analog input Pinout: Label Connector Cable Description PHOENIX Solid or stranded copper CONTACT Isolated analog input for Voltage X5 - 1,2 wire with maximum MSTB 2,5/2- Matching or PSS disturbance signal...
Page 44: Isolated Ac Analog Input
P100C-SX Instruction manual EN rev22_3.docx Page 44/248 2.12.4 Isolated AC Analog Input Pinout: Label Connector Cable Description Solid or stranded Source change over dedicated copper wire with X12 - 7,8 CONNECTIVITY maximum 2,0mm voltage input (0-7,07V) 284506-8 cross-section Technical data:...
Page 45: Analog Inputs And Outputs (4-20Ma)
P100C-SX Instruction manual EN rev22_3.docx Page 45/248 2.12.5 Analog Inputs and Outputs (4-20mA) Pinout: Label Connector Cable Description X12 - 1,2 4-20mA analog input 1 X12 - 3,4 4-20mA analog input 2 X12 - 5,6 4-20mA analog input 3 Solid or stranded...
Page 46: Binary Outputs (Dry Contact)
P100C-SX Instruction manual EN rev22_3.docx Page 46/248 Value Description Screw thread 0.31 Nm Tightening torque, max 250 Ohm Input resistance 2.12.6 Binary Outputs (Dry Contact) Pinout: Label Connector Cable Description X3 - 1,2 Binary output number 1 (NO) X3 - 3,4...
Page 47 P100C-SX Instruction manual EN rev22_3.docx Page 47/248 Label Connector Cable Description X15 - 3,4 Binary output number 10 (NO) X15 - 5,6 Binary output number 11 (NO) X15 - 7,8 Binary output number 12 (NO) X15 - 9,10 Binary output number 13 (NO)
Page 48 P100C-SX Instruction manual EN rev22_3.docx Page 48/248 Value Description 10mA Min. switching current Max. inrush current Rated current 100mΩ Contact resistance 600 cycles/hour Max. operating frequency rated load 72000 cycles/hour Max. operating frequency no load 400V AC Insulation rated voltage 4000V, 1,2/50s...
Page 49: Binary Inputs (Opto-Isolated)
P100C-SX Instruction manual EN rev22_3.docx Page 49/248 2.12.7 Binary Inputs (Opto-isolated) Pinout: Label Connector Cable Description X6 - 1 Binary input number 1 X6 - 2 Binary input number 2 X6 - 3 Binary input number 3 X6 - 4...
Page 50 P100C-SX Instruction manual EN rev22_3.docx Page 50/248 Label Connector Cable Description X6 - 14 Binary input number 13 X6 - 15 Binary input number 14 Control voltage minus for inputs X6 - 16 8 - 14 X10 - 1 Binary input number 15...
Page 51 P100C-SX Instruction manual EN rev22_3.docx Page 51/248 Label Connector Cable Description X11 - 2 Binary input number 32 X11 - 3 Binary input number 33 X11 - 4 Binary input number 34 Control voltage minus for inputs X11 - 5...
Page 52: Generator Voltage Measurement
P100C-SX Instruction manual EN rev22_3.docx Page 52/248 Value Description 125V ±25% Rated voltage for 125V configuration (max. 0.5W / input) 220V ±20% Rated voltage for 230V configuration (max. 0.5W / input) 5 kV DC Isolation voltage 2.12.8 Generator Voltage Measurement...
Page 53: Generator Current Measurement
P100C-SX Instruction manual EN rev22_3.docx Page 53/248 Value Description EN-VDE Connection in acc. with standard Flammability rating according to UL 94 Screw thread 0.5 Nm Tightening torque, min 0.6 Nm Tightening torque, max 2 KV AC Isolation voltage 2.12.9 Generator Current Measurement...
Page 54: Internal Power Converter
P100C-SX Instruction manual EN rev22_3.docx Page 54/248 Label Connector Cable Description Current Transformer 5A, phase C - 5A Current Transformer COMMON, - COM phase C Technical data: Value Description 2,5 mm Nominal cross section 230 V AC Rated voltage (III/3) EN-VDE Connection in acc.
Page 55 P100C-SX Instruction manual EN rev22_3.docx Page 55/248 Pinout: Label Connector Cable Description Internal power converter supply, X8 - 1 phase L1 Internal power converter supply, X8 - 2 phase L2 Internal power converter supply, X8 - 3 phase L3 Internal power converter output, +...
Page 56: Gcu - Firing Pulses
P100C-SX Instruction manual EN rev22_3.docx Page 56/248 2.12.11 GCU - Firing Pulses Pinout: Label Connector Cable Description X16 – 1(+),2(pulse) Firing pulse, R+ X16 – 3(+),4(pulse) Firing pulse, R- X16 – 5(+),6(pulse) PHOENIX Firing pulse, S+ Twisted pair wire with...
Page 57: Gcu - Status Leds
P100C-SX Instruction manual EN rev22_3.docx Page 57/248 2.12.12 GCU - Status LEDs Pinout: Label Connector Cable Description PULSE FAULT Failure in firing pulses circuit SYNCH.OFF Loss of synchronization voltage Deexcitation command from DEEXCIT. main board Firing pulses disable command PULSES STOP...
Page 58: External Lem
P100C-SX Instruction manual EN rev22_3.docx Page 58/248 2.12.13 External LEM Pinout: Label Connector Cable Description X17 – 1 Sensing input X17 – 2 +12V supply PHOENIX Wire with maximum CONTACT 1,5mm cross-section MC 1,5/6-ST-3,5 X17 – 3 -12V supply X17 – 4...
Page 59: Service Analog Outputs
P100C-SX Instruction manual EN rev22_3.docx Page 59/248 2.12.14 Service Analog Outputs Pinout: Label Connector Cable Description from the top Analog output 1, ±10VDC from the top Analog output 2, ±10VDC Mini 2mm Patch cord female banana from the top Analog output 3, ±10VDC...
Page 60: Dimensions
P100C-SX Instruction manual EN rev22_3.docx Page 60/248 2.13 DIMENSIONS All dimensions are specified in millimeters. Front...
Page 61 P100C-SX Instruction manual EN rev22_3.docx Page 61/248 Bottom – slim version Bottom – heat sink version...
Page 62 P100C-SX Instruction manual EN rev22_3.docx Page 62/248 Side Overview – slim version...
Page 63 P100C-SX Instruction manual EN rev22_3.docx Page 63/248 Overview – heat sink version...
Page 64: Software Description
The automatic regulation loop means regulation of the generator voltage. This loop is considered to be primary control loop of excitation system. The P100C-SX Tuning Software allows user to choose one of three structures of the automatic regulation loop, according to IEEE Std. 421.5. Structures are shown below:...
Page 65 P100C-SX Instruction manual EN rev22_3.docx Page 65/248 Fig. 22 Automatic regulation loop AC5A settings section Fig. 23 Automatic regulation loop AC8B (PID) settings section Switching between manual regulation loop can be done through Options/Misc “Excitation system structure” where:  ST1A – LEAD/LAG structure ...
Page 66: Input Limitation
P100C-SX Instruction manual EN rev22_3.docx Page 66/248 3.2.1 Input limitation To avoid control signal overshoot or oversaturation limitation component has been introduced to the input of automatic control loop in ST1A or AC5A configurations. It limits input signal of automatic control loop according to the equation: Where: Ka –...
Page 67: Soft Start
 2nd stage – ramp P100C-SX AVR output signal is limited to the value specified in “Stg 1 Limit [pu]”. During that time automatic loop setpoint is set to the value given by “Stg1 Ug Stp [pu]”. First stage lasts until generator voltage reaches value specified in “Stg 2 Thr [pu]”.
Page 68: Automatic Regulation Set Point
Applying negative amplitude will result in step down – step up disturbance sequence Additional functionalities of P100C-SX regulator setpoint can be found in Input Logic – Function 8 described in details in chapter 3.19.8. Also it is important to note that Function 8...
Page 69: Manual Regulation Loop
P100C-SX Instruction manual EN rev22_3.docx Page 69/248 3.5 MANUAL REGULATION LOOP The manual regulation loop means regulation of the generator field current. It is considered to be a backup loop for primary automatic loop. There are two available control loop structures as show in pictures below: Fig.
Page 70: Manual Regulation Set Point
“Iff zero” which prevents generator insulation from damage due to overvoltage. Additional functionalities of P100C-SX regulator setpoint can be found in Input Logic – Function 8 described in details in chapter 3.19.8. Also it is important to note that Function 8 must be marked as active for setpoint increase/decrease to work.
Page 71: Not Active Channel
P100C-SX Instruction manual EN rev22_3.docx Page 71/248 AC8B/ST4B structures To achieve bumpless control transfer between control modes, not active control loop adjusts its setpoint to track measurement input with 0.001pu step and accuracy of ±0.001pu. At the same time control block adjust its value to track output of active control loop.
Page 72: Limiters
8 must be marked as active for setpoint increase/decrease to work. 3.9 LIMITERS The P100C-SX has five limiters. Their function is to keep the generator parameters inside the allowed operational area to avoid unnecessary trips caused by a protection relays.
Page 73: Temperature Correction Of Generator Capability Curve
P100C-SX Instruction manual EN rev22_3.docx Page 73/248 Fig. 33 Limiters section 3.9.1 Temperature correction of generator capability curve Generator load characteristics can be modified based on cooling gas temperature. After activation, temperature measurement (or highest from two, if connected) modifies FCL or SCL setpoint based on three point characteristic allowing operation of generator with higher field and stator current.
Page 74 P100C-SX Instruction manual EN rev22_3.docx Page 74/248 Fig. 34 P/Q Limiter settings window (LEAD/LAG structure) PQL is under excitation limiter which is set by setting six setpoint Q positions for six values of Pg. All the values between those defined points are linearly estimated. If operating point of regulator will cross limiter setting then PQL will take control over output signal and will not allow control signal to drop lower.
Page 75: Minimal Exciter Field Current Limiter
P100C-SX Instruction manual EN rev22_3.docx Page 75/248 3.11 MINIMAL EXCITER FIELD CURRENT LIMITER To open the Minimal Field Current Limiter settings window, click “MFCL” button in the limiters section. The following window appears: Fig. 36 Minimal Field Current Limiter settings window (LEAD/LAG structure) Minimal Field Current Limiter do not allow field current to drop below bottom threshold set by “Ifmin”...
Page 76: Volts-Per-Hertz Limiter
P100C-SX Instruction manual EN rev22_3.docx Page 76/248 3.12 VOLTS-PER-HERTZ LIMITER To open the V/Hz Limiter settings window, click “V/HzL” button in the limiters section. The following window appears: Fig. 38 V/Hz Limiter settings window (PI structure)
Page 77 P100C-SX Instruction manual EN rev22_3.docx Page 77/248 Fig. 39 V/Hz Limiter settings window (LEAD/LAG structure) The Volts-per Hertz limiter is provided to prevent overheating that may arise from excessive magnetic flux due to under frequency operation or overvoltage operation, or both.
Page 78 P100C-SX Instruction manual EN rev22_3.docx Page 78/248 Fig. 40 V/Hz Limiter flowchart (thermal part only)
Page 79: Field Current Limiter
P100C-SX Instruction manual EN rev22_3.docx Page 79/248 3.13 FIELD CURRENT LIMITER To open the Field Current Limiter settings window, click “FCL” button in the limiters section. The following window appears: Fig. 41 Field Current Limiter settings window (LEAD/LAG structure) Fig. 42 Field Current Limiter settings window (PI structure) FCL limiter activates if one or both conditions are true: 1.) Field current becomes higher than parameter Ifmax (field current maximal threshold)
Page 80 For setpoint temperature correction to work it is required to have temperature measurement configurated correctly:  One or two temperature measurement signals connected to P100C-SX and configurated in analog input options window  In “External measurements” window “Temperature for FCL, SCL setpoint correction”...
Page 81: Stator Current Limiter & Reactive Power Regulator
P100C-SX Instruction manual EN rev22_3.docx Page 81/248 3.14 STATOR CURRENT LIMITER & REACTIVE POWER REGULATOR 3.14.1 Stator Current Limiter To open the Stator Current Limiter settings window, click “SCL” button in the limiters section. The following window appears: Fig. 44 Stator Current Limiter settings window Stator Current Limiter activates when generator current value exceeds Igth threshold value over period of time longer than resulting from stator winding thermal capability limits.
Page 82: Reactive Power Regulator
 Correction characteristic activated by clicking “ON” checkbox in limiter window 3.14.2 Reactive Power Regulator Reactive power regulator allows P100C-SX to operate in three master modes over automatic regulation loop:  VAR regulation ...
Page 83 “INC” “DEC” signals. VAR to 0 regulation is regulation mode of P100C-SX which attempts to keep reactive power as close to 0 as possible by accordingly to current reactive power value increasing or decreasing setpoint value.
Page 84 P100C-SX Instruction manual EN rev22_3.docx Page 84/248 PF default setpoint[pu] – if external setpoint are not connected after activating PF control mode initial setpoint is set to this value. Exception of that is when working in grid mode and we have external Qg and Pg measurement connected in such case PF regulator will start with setpoint equal to such measurement and ignore “PF default setpoint”...
Page 85: Power System Stabilizer
The following window appears: Fig. 47 Power System Stabilizer settings window P100C-SX implements PSS2B structure of power system stabilizer based on two input parameters: active power and frequency, according to IEEE Std. 421.5. Purpose of using PSS block is to provide oscillation damping by modulating the excitation supplied to the synchronous machine.
Page 86: Output Linearization
P100C-SX Instruction manual EN rev22_3.docx Page 86/248 3.16 OUTPUT LINEARIZATION Output linearization allows to compensate non-linear characteristic of thyristor bridge and provides linear relationship between control loop signal and output voltage of thyristor bridge for inductive load. To enable output linearization set Linear checkbox in the right part of the REGULATOR screen: 3.16.1 GCU-11...
Page 87 P100C-SX Instruction manual EN rev22_3.docx Page 87/248 Theoretical GCU11 Output Voltage, L load -0.2 -0.4 -0.6 -0.8 Control Loop Output [pu] 3.16.2 SL-11 Once linearization is enabled, the following relationship between control loop output Ylv and firing angle applies: SL11 Firing Angle...
Page 88 P100C-SX Instruction manual EN rev22_3.docx Page 88/248 Theoretical SL11 Output Voltage, L load -0.2 -0.4 -0.6 -0.8 Control Loop Output [pu]...
Page 89: Com Monitor
P100C-SX Instruction manual EN rev22_3.docx Page 89/248 3.17 COM MONITOR To open the Communication Monitor window, click “COM Monitor” button in the lower part of Main window. The following window appears: Fig. 48 Communication Monitor window 3.18 OPTIONS To open the Options window, click “Options…” button in the lower part of Main window. The...
Page 90: Measurements
Fig. 49 First tab of the Options “Meas” window with example settings 3.18.1 Measurements P100C-SX measurements are based on accurate zero phase shift transformers and high resolution sample-and-hold analog to digital converters sampled at 5000 samples per second. Particular measurements are calculated follows: ...
Page 91 All mean values are calculated using time-varying window, based on system base frequency (50Hz or 60Hz). Measurement tab of options window allows to set parameters of system elements with which P100C-SX regulator will be working. Among possible settings there are following options: System frequency: 50/60Hz Generator current phase measurement: ...
Page 92 P100C-SX Instruction manual EN rev22_3.docx Page 92/248 Those values are used later by regulator as base for per unit system which express system quantities as fraction of a defined base unit quantity. All quantities are specified as multiples of selected base values. Note that in this system different types of quantities are labeled with same symbol(pu) so name of variable is only indicator if quantity is voltage, current etc.
Page 93: Analog Inputs
P100C-SX Instruction manual EN rev22_3.docx Page 93/248 3.18.2 Analog Inputs Fig. 52 Second tab of the Options window “Analog I” with examples settings Analog inputs tab allows to assign input signals from X12: 1-6 to specific input logic signals in regulator. Possible options are: ...
Page 94: Analog Outputs
P100C-SX Instruction manual EN rev22_3.docx Page 94/248  Voltage Matching – measurement for voltage matching function, F23 3.18.3 Analog Outputs Fig. 53 Third tab of the Options “Analog O” window with examples settings Analog outputs tab allows to assign signals to one of four configurable analog outputs which can be found on X13:1-8.
Page 95: Miscellaneous
Fig. 54 Fourth tab of the Options “Misc” window with examples settings 3.18.5 Network Next tab of Options window allows to set communication parameters of P100C-SX regulator. From here it is possible to set TCP communication parameters which include: ...
Page 96 P100C-SX Instruction manual EN rev22_3.docx Page 96/248  Modbus Slave ID  RS485 speed All changes made in this section affect communication instantly and may interrupt current communication. Fig. 55 Fifth tab of the Options “Network” window with examples settings Additional RS485 communication settings are available using hardware jumpers which can be found on regulator main board after opening of avr casing.
Page 97: Time
Port used for communication  Pool frequency which specifies period of time at which time is updated If NTP server is not available, P100C-SX date and time must be provided the other way. There are two possible options:  Synchronize with computer by clicking Sync Clock button ...
Page 98: Other Buttons
The button “Save File” allows save all settings to the text file with “.nas” extension. READ FILE The button “Read File” allows read all settings from the text file with “.nas” extension. REFRESH The button “Refresh” updates all settings shown in the P100C-SX Tuning Software. EXIT The button “Exit” close the P100C-SX Tuning Software.
Page 99: Outputs Logic
P100C-SX Instruction manual EN rev22_3.docx Page 99/248 3.20 OUTPUTS LOGIC States of the 24 binary outputs (Out 1 – Out 24) are produced from the states of the 64 internal variables call “Events”. Each output has its own two logic gates (2 x AND or OR) and the timer.
Page 100 P100C-SX Instruction manual EN rev22_3.docx Page 100/248 input for selectable gate (“AND” or “OR” gate). From such whole chain signal can be additionally negated with “NOT” checkbox. Signal current status can be observed on big led below output number information text.
Page 101: Inputs Logic
P100C-SX Instruction manual EN rev22_3.docx Page 101/248 3.21 INPUTS LOGIC States of the 64 “Events” are produced from the states of the 46 binary inputs (Input1 – Input46). The binary inputs through logic of the 32 special functions (F01 – F32) can activate all “Events”.
Page 102 P100C-SX Instruction manual EN rev22_3.docx Page 102/248 Fig. 63 Logic of the Function number 1 (F01.ON) in the ladder language...
Page 103: Function 1: Avr On (Start)
P100C-SX Instruction manual EN rev22_3.docx Page 103/248 3.21.1 Function 1: AVR ON (Start) Function is responsible for starting excitation sequence. Operands All function operands are listed in the table 1 below. Name Type Description Starts excitation if certain conditions are met...
Page 104 P100C-SX Instruction manual EN rev22_3.docx Page 104/248 Directly from binary input Event lasting for 1,5 sec typically used as command to close field breaker. Can be used in Braking sequence to close stator short circuit Source: EVENT 3 - FB ON PULSE Event output INPUT LOGIC/F01.ON...
Page 105 P100C-SX Instruction manual EN rev22_3.docx Page 105/248 “Autom.start if N >90%” is checked INPUT LOGIC/F01.ON.G if option “Autom.start if EAVR Ug 90>90%” is checked EVENT 73 - BRAKING Pre-requirements: None Indicates that machine speed is higher than 90 % Source: EVENT 83 –...
Page 106 P100C-SX Instruction manual EN rev22_3.docx Page 106/248 logic high on INPUT LOGIC/F01.ON.B Field breaker not closed during start sequence ALARM 2 – FB ON ERROR Alarm output Source: INPUT LOGIC/F01.ON.B Generator is excited but speed is too low ALARM 144 – EXCITED AND...
Page 107 P100C-SX Instruction manual EN rev22_3.docx Page 107/248 >90%” is checked, or INPUT LOGIC/F01.ON.G if option “Autom.start if EAVR Ug 90>90%” is checked 2. Start conditions verification: EVENT 95 – READY (NO SPEED): TRIP not received (EVENT 79) TRIP not send (EVENT 18)
Page 108 P100C-SX Instruction manual EN rev22_3.docx Page 108/248 Option “For start check N>90” is checked , logic high on INPUT LOGIC/F01.ON.C Without speed control Option “For start check N>90” is not checked With Local Controller: Healthy Watchdog Closed disconnector Enabled F17-F20 function Without Local Controller: “Thyristor Bridge, Local Controller mode”...
Page 109 P100C-SX Instruction manual EN rev22_3.docx Page 109/248 Without Local Controller: “Thyristor Bridge, Local Controller mode” is not selected on Options/Advanced/Option “Power converter type” list After meeting conditions listed above, controller tries to establish EVENT 6 – RUN. Before that it energizes EVENT 3 - FB ON PULSE for 1,5 s and waits for field breaker to close.
Page 110 P100C-SX Instruction manual EN rev22_3.docx Page 110/248 Applicable settings Fig. 64 Applicable settings Tips:  Status of all discrete inputs and outputs is displayed in function via LEDs  NO and NC contacts can be used, use NOT to inverse logic ...
Page 111: Function 2: Power Converter Control
P100C-SX Instruction manual EN rev22_3.docx Page 111/248 3.21.2 Function 2: Power Converter Control This function is responsible for control of power converters. It receives EVENT 06 - RUN from Function 1 and enables firing pulses if certain conditions are met.
Page 112 P100C-SX Instruction manual EN rev22_3.docx Page 112/248 Other channel send SWAP command INPUT LOGIC/F13.IN7 Indicates that TEST mode is active Logical high - active Source: Input INPUT LOGIC/F07.MC.F INPUT LOGIC/F07/Option “Force Test EVENT 8 - TEST Event input Mode” Pre-requirements:...
Page 113 P100C-SX Instruction manual EN rev22_3.docx Page 113/248 Pre-requirements: Logical high at binary information from Local Controller PC3Data_SyncFuse (register 2, bit 8) Logical high at binary information from Local Controller PC3Data_SyncVolt (register 3, bit 7) Synchronization voltage lower that value specified in INPUT LOGIC/F02.PCC option “Pulses ON Threshold for Local Controller”...
Page 114 P100C-SX Instruction manual EN rev22_3.docx Page 114/248 Generator voltage higher than specified in INPUT LOGIC/F02.PCC option “Pulses ON threshold for internal IGBT or THY” if Auto mode is active Field current is higher than specified in INPUT LOGIC/F02.PCC option “Pulses ON threshold for internal IGBT or THY”...
Page 115 P100C-SX Instruction manual EN rev22_3.docx Page 115/248 Command to enable firing pulses in configuration with Local Controller Logical high - enabled Source: INPUT LOGIC/F02.PCC Pre-requirements: Channel excited (EVENT 06) EVENT 58 – PC3 PULSES Event output Channel active (EVENT 07) “Thyristor Bridge, Local Controller mode”...
Page 116 P100C-SX Instruction manual EN rev22_3.docx Page 116/248 Pulses ON threshold for Local Minimal level of synchronization voltage to enable Option Controller firing pulses in Local Controller configuration Minimal level of generator voltage (Auto mode) or Pulses ON threshold for Option...
Page 117 P100C-SX Instruction manual EN rev22_3.docx Page 117/248 threshold for internal IGBT or THY” if Auto mode is active Field current is higher than specified in INPUT LOGIC/F02.PCC option “Pulses ON threshold for internal IGBT or THY” if Manual mode is...
Page 118 P100C-SX Instruction manual EN rev22_3.docx Page 118/248 Applicable settings Fig. 65 Applicable settings Tips:  Firing pulses for particular rectifiers can be switched on and off from local control panel...
Page 119: Function 3: Field Flashing Control
P100C-SX Instruction manual EN rev22_3.docx Page 119/248 3.21.3 Function 3: Field Flashing Control This function is responsible for handling field flashing process. Operands All function operands are listed in the table below. Name Type Description Position of DC breaker required if option INPUT LOGIC/F03.FFC “Check...
Page 120 P100C-SX Instruction manual EN rev22_3.docx Page 120/248 Other channel is faulty INPUT LOGIC/F13.IN8 Other channel send SWAP command INPUT LOGIC/F13.IN7 Command to close DC contactor of Field Flashing circuit Logical high - close Source: INPUT LOGIC/F03.FFC Pre-requirements: Channel excited (EVENT 06)
Page 121 P100C-SX Instruction manual EN rev22_3.docx Page 121/248 threshold for internal IGBT or THY” if Manual mode is active Command to close AC contactor of Field Flashing circuit Logical high – close Delay: 1 sec EVENT 5 – FF AC PULSE...
Page 122 P100C-SX Instruction manual EN rev22_3.docx Page 122/248 Configuration Field Flashing Sequence Check if DC and AC contactors are open Activate EVENT 4 – FF DC PULSE and EVENT 102 – FF DC ON PULSE After 1 sec, if DC contactor is closed activate EVENT 5 –...
Page 123 P100C-SX Instruction manual EN rev22_3.docx Page 123/248 Field current is higher than specified in INPUT LOGIC/F02.PCC option “Pulses ON threshold for internal IGBT or THY” and Manual mode is active With MSP Generator voltage higher than specified in INPUT LOGIC/F02.PCC option “Pulses ON threshold for internal IGBT or THY”...
Page 124: Function 4: Alarm Signal
P100C-SX Instruction manual EN rev22_3.docx Page 124/248 3.21.4 Function 4: ALARM Signal Function is responsible for presenting information about active alarms. It also allows user to select alarms activating channel change-over Operands All function operands are listed in the table 1 below.
Page 125 P100C-SX Instruction manual EN rev22_3.docx Page 125/248 Applicable settings Fig. 67 Input logic tab of the Function number 4 - first alarm tab (F04.ALR) Fig. 68 Input logic tab of the Function number 4 - second alarm tab (F04.ALR)
Page 126 P100C-SX Instruction manual EN rev22_3.docx Page 126/248 Fig. 69 Input logic tab of the Function number 4 - third alarm tab (F04.ALR)
Page 127: Function 5: Avr Off (Stop)
P100C-SX Instruction manual EN rev22_3.docx Page 127/248 3.21.5 Function 5: AVR OFF (Stop) This function is responsible for handling deexcitation process. Operands All function operands are listed in the table below. Name Type Description STOP Binary input Stops excitation if unit breaker is open...
Page 128 P100C-SX Instruction manual EN rev22_3.docx Page 128/248 Position of unit breaker If closed it disables stop command Logical high – closed EVENT 28 – UB ON Event output Source: INPUT LOGIC/F05.OFF.E Pre-requirements: Command to open field breaker system 1, 2 Logical high –...
Page 129 P100C-SX Instruction manual EN rev22_3.docx Page 129/248 Operation Function operation depends on unit breaker position. Configuration Deexcitation source Trip INPUT LOGIC/F05.OFF.C Unit Breaker Closed Trip INPUT LOGIC/F05.OFF.D Field breaker open INPUT LOGIC/F05.OFF.B Stop INPUT LOGIC/F05.OFF.A Speed < 1% INPUT LOGIC/F05.OFF.G...
Page 130: Function 6: Measurement Control
P100C-SX Instruction manual EN rev22_3.docx Page 130/248 3.21.6 Function 6: Measurement Control Function is responsible for control of measurement quality. Operands All function operands are listed in the table 1 below. Name Type Description Position of fuses position of generator voltage...
Page 131 P100C-SX Instruction manual EN rev22_3.docx Page 131/248 Name Type Description Selects second bank of settings Logical high – active Source: Input INPUT LOGIC/F06.MEAS.C Pre-requirements: Not Line Charge (EVENT 71) Compensation mode operation of generator Selects second bank of settings EVENT 72 –...
Page 132 P100C-SX Instruction manual EN rev22_3.docx Page 132/248 Operation This function controls if measurements of generator voltage, excitation current and power module supply voltage are correct. In dual channel configuration function also checks if difference between measurements in both channel do not exceeds preset thresholds. In case of measurement loss or difference automatic control mode swap or active channel swap will occur and proper alarm will be generated.
Page 133 P100C-SX Instruction manual EN rev22_3.docx Page 133/248 Applicable settings Fig. 71 Applicable settings Tips:  In pump mode operation current measurement direction is inverted...
Page 134: Function 7: Mode Control
P100C-SX Instruction manual EN rev22_3.docx Page 134/248 3.21.7 Function 7: Mode Control Function is responsible for selection of operation mode Operands All function operands are listed in the table 1 below. Name Type Description AUTOMATIC MODE Binary input Automatic (Ug) regulation mode command...
Page 135 P100C-SX Instruction manual EN rev22_3.docx Page 135/248 Name Type Description Pre-requirements: Ug meas. present (EVENT 9) Option INPUT LOGIC/F07.MC “Force MANUAL mode” not checked Regulator in local LCP control Binary commands, IEC104 and external analog setpoints are blocked Logical high – Local Logical low –...
Page 136 P100C-SX Instruction manual EN rev22_3.docx Page 136/248 Name Type Description Limiter output == LO GATE output Minimum field current limiter active Logical high – active Source: AVR() procedure EVENT 35 –MFCL LIMITER Event input Pre-requirements: Channel excited (EVENT 6) Limiter option in REGULATOR tab enabled...
Page 137 P100C-SX Instruction manual EN rev22_3.docx Page 137/248  Forcing test mode works exactly in same way like forcing manual mode. Other inputs that would normally cause switching between regulation mode are disabled and regulator stays in test mode. Function monitors regulator measurement and in case of failure in the measurement used in active control mode it automatically changes operation mode.
Page 138 P100C-SX Instruction manual EN rev22_3.docx Page 138/248 Applicable settings Fig. 72 Applicable settings Tips:  For power module test use TEST mode as it is independent from any external measurement  Before running AVR in AUTOMATIC mode run it in MANUAL mode and check...
Page 139: Function 8: Setpoint
P100C-SX Instruction manual EN rev22_3.docx Page 139/248 3.21.8 Function 8: Setpoint Function is responsible for setpoint control Operands All function operands are listed in the table below. Name Type Description SETPOINT INC. Binary input Automatic (Ug) regulation mode command SETPOINT DEC.
Page 140 P100C-SX Instruction manual EN rev22_3.docx Page 140/248 Name Type Description Determinates maximal permissible command pulse Maximal pulse time Option time Operation Function can react differently to setpoint increase/decrease commands, depending on “Setpoint ramp control” option. Configuration Conditions to enable ...
Page 141 P100C-SX Instruction manual EN rev22_3.docx Page 141/248 External setpoint for Q Conditions to enable Channel active Option OPTIONS/EXT.MEAS/”External setpoint for Q mode IEC 104” is checked IEC 104 protocol is active IEC 104 protocol is healthy Setpoint absolute value below 1.05 pu...
Page 142 P100C-SX Instruction manual EN rev22_3.docx Page 142/248 External setpoint for PF Conditions to enable Channel active Analog input NOT specified in OPTIONS/Analog I/”PF mode setpoint” Option OPTIONS/EXT.MEAS/”4-20mA or Modbus external setpoint for PF mode” is checked Modbus protocol Local LCP and Local Binary control modes are...
Page 143: Function 9: Q,Q0,Pf Regulator
P100C-SX Instruction manual EN rev22_3.docx Page 143/248 3.21.9 Function 9: Q,Q0,PF Regulator Function controls superimposed reactive power regulator Operands All function operands are listed in the table below. Name Type Description Q REG. Binary input Activate reactive power regulator Q0 REG.
Page 144 P100C-SX Instruction manual EN rev22_3.docx Page 144/248 Name Type Description INPUT LOGIC/F09.QRE.B pulse Modbus command IEC 104 INPUT LOGIC/F09.QRE option “Auto Q0 reg mode” and FB close pulse (EVENT Pre-requirements: Auto mode (EVENT 11) Line Charge mode disabled (EVENT 71)
Page 145 P100C-SX Instruction manual EN rev22_3.docx Page 145/248 Operation There are three superimposed control modes supported by P100C-SX controller. All are listed in the table below: Regulator Conditions to enable/disable Enable: Command to enable: INPUT LOGIC/F09.QRE.A pulse Modbus command IEC 104 INPUT LOGIC/F09.QRE option...
Page 146 P100C-SX Instruction manual EN rev22_3.docx Page 146/248 Enable: Command to enable: INPUT LOGIC/F09.QRE.C pulse Modbus command IEC 104 INPUT LOGIC/F09.QRE option “Auto PF reg mode” and FB close pulse (EVENT 3) Auto mode (EVENT 11) Line Charge mode disabled (EVENT 71) Braking mode disabled (EVENT 73) Power factor –...
Page 147 Binary input INPUT LOGIC/F09.QRE.D is active P100C-SX supports Island Mode, which automatically disables superimposed reactive power regulator if grid voltage exceeds range specified in REGULATOR/SCL/QREG panel. This situation is indicated by EVENT 65 – ISLAND MODE. Return to superimposed regulation is possible by binary command INPUT LOGIC/F09.QRE.E RETURN FROM ISLAND MODE or...
Page 148: Function 10: Trip Signal
P100C-SX Instruction manual EN rev22_3.docx Page 148/248 3.21.10 Function 10: TRIP Signal Function is responsible for generating TRIP signal. Operands All function operands are listed in the table below. Name Type Description Indicates active alarm Logical high – alarm present...
Page 149 P100C-SX Instruction manual EN rev22_3.docx Page 149/248 EVENT 18 – TRIP will not automatically cause deexcitation. System waits for TRIP command from protection to disable firing pulses Selection of alarms causing TRIP signal can be done using checkboxes next to each alarm name.
Page 150 P100C-SX Instruction manual EN rev22_3.docx Page 150/248 Fig. 77 Input logic tab of the Function number 10 - third alarm tab (F10.TRIP) Tips:  Generate TRIP only from alarms which pose a threat to the safety of the system...
Page 151: Function 11: Power Converter Temperature
P100C-SX Instruction manual EN rev22_3.docx Page 151/248 3.21.11 Function 11: Power Converter Temperature Function is responsible for monitoring of power module temperature. Operands All function operands are listed in the table below. Name Type Description Data collected from local controllers from rectifiers or...
Page 152 P100C-SX Instruction manual EN rev22_3.docx Page 152/248 Over temperature rectifier 2 stage 1 ALARM 27 – PC2 STG1 Alarm output Source: INPUT LOGIC/F11.PCT Over temperature rectifier 2 stage 2 ALARM 28 – PC2 STG2 Source: Alarm output INPUT LOGIC/F11.PCT Over temperature rectifier 3 stage 1 ALARM 93 –...
Page 153 P100C-SX Instruction manual EN rev22_3.docx Page 153/248 Applicable settings Fig. 78 Input logic tab of the Function number 11 (F11.PCT) Tips:  Set alarm 64 to activate TRIP in Function 10...
Page 154: Function 12: Power Supply Control
P100C-SX Instruction manual EN rev22_3.docx Page 154/248 3.21.12 Function 12: Power Supply Control Function is responsible for power supply control Operands All function operands are listed in the table below. Name Type Description Control voltage detection, 0 – loss of control voltage...
Page 155 P100C-SX Instruction manual EN rev22_3.docx Page 155/248 Name Type Description Source: Input INPUT LOGIC/F12.PWR.A Pre-requirements: Controller internal power supply loss ALARM 15 – INT.POWER Source: Alarm output SUPPLY FLT INPUT LOGIC/F12.PWR AC1/DC1 supply loss detected ALARM 16 – AC1/DC1 Source:...
Page 156 P100C-SX Instruction manual EN rev22_3.docx Page 156/248 Loss of control voltage causes regulator to freeze binary inputs in last known state before event Applicable settings This function is responsible for checking of supply and control voltage. Fig. 79 Input logic tab of the Function number 12 (F12.PWR) Tips: ...
Page 157: Function 13: Swap Channels
P100C-SX Instruction manual EN rev22_3.docx Page 157/248 3.21.13 Function 13: Swap Channels Function supports dual channel configuration. Operands All function operands are listed in the table below. Name Type Description Command to swap channels, received by active CHANGE CHANNEL Binary input...
Page 158 P100C-SX Instruction manual EN rev22_3.docx Page 158/248 If regulator is working in single channel mode this function should be turned off as it is used by regulator logic to distinguish with how many regulating channels it works. Function can react differently to change over command, based on selected options.
Page 159 P100C-SX Instruction manual EN rev22_3.docx Page 159/248 Applicable settings Fig. 80 Input logic tab of the Function number 13 (F13.SWP)
Page 160: Function 14: Protections 1
P100C-SX Instruction manual EN rev22_3.docx Page 160/248 3.21.14 Function 14: Protections 1 Function controls internal protections. Operands All function operands are listed in the table below. Details on protection settings are covered in “Structures & Settings” section of this document.
Page 161 P100C-SX Instruction manual EN rev22_3.docx Page 161/248 Name Type Description Indicates activation of overvoltage protection stage 2 ALARM 22 – UG PROT.STG1 Alarm output Source: INPUT LOGIC/F14.PRT1 Indicates activation of overcurrent protection stage 1 ALARM 23 – IF PROT.STG1 Source: Alarm output INPUT LOGIC/F14.PRT1...
Page 162 P100C-SX Instruction manual EN rev22_3.docx Page 162/248 from protections (Configurable in Function 13 “SWAP FROM PROTECTION”). This way user can have protection independent from currently active channel. Rotating Diode Protection: This protection detects increased amount of harmonic components in exciter field current A high harmonic component is found when a diode is damaged.
Page 163 P100C-SX Instruction manual EN rev22_3.docx Page 163/248 Fig. 82 Relationship between protection settings and limiter settings Tips:  Set protection in correlation with limiters settings...
Page 164: Function 15: Fan Control
P100C-SX Instruction manual EN rev22_3.docx Page 164/248 3.21.15 Function 15: Fan Control This function is responsible for taking control over fans in case of working with internal power converters. Operands All function operands are listed in the table below. Name...
Page 165 P100C-SX Instruction manual EN rev22_3.docx Page 165/248 Name Type Description (EVENT 11), option “Line charge in Auto mode” checked Indicates activity of channel Logical high - active Source: INPUT LOGIC/F13.SWP Pre-requirements: EVENT 7 – CHANNEL Other channel is faulty INPUT...
Page 166 P100C-SX Instruction manual EN rev22_3.docx Page 166/248 Name Type Description Fan switch time [min] Option Time in minutes between swapping active fans Fan control by pulse Option Control events are in a form of pulses Operation Function can be used in different configurations, based on selected options.
Page 167: Function 16: Binary Inputs Control
P100C-SX Instruction manual EN rev22_3.docx Page 167/248 3.21.16 Function 16: Binary Inputs Control Function controls different components of excitation system. Operands All function operands are listed in the table below. Name Type Description SPARE Binary input Spare binary input THYRISTOR FUSE...
Page 168 P100C-SX Instruction manual EN rev22_3.docx Page 168/248 Name Type Description INPUT LOGIC/F16.BIN.B Pre-requirements: Power system stabilizer is enabled Logical high - active Source: INPUT LOGIC/F16.BIN EVENT 24– PSS ON Event output Modbus command Pre-requirements:  PSS connected to input or output of control...
Page 169: Function 17: Power Converter 1 Diagnostic
P100C-SX Instruction manual EN rev22_3.docx Page 169/248 3.21.17 Function 17: Power Converter 1 Diagnostic Function controls external power converter cabinet Operands All function operands are listed in the table below. Name Type Description PC1 LOC.CONTR.WDOG Binary input Indicates that Local Controller is healthy...
Page 170 P100C-SX Instruction manual EN rev22_3.docx Page 170/248 Name Type Description Channel active (EVENT 07) “Thyristor Bridge, Local Controller mode” is selected on Options/Advanced/Option “Power converter type” list Synchronization is present (EVENT 49) Healthy Watchdog INPUT LOGIC/F17.PC1.A Closed disconnector (EVENT 48) Enabled INPUT LOGIC/F17.PC1 function...
Page 171 P100C-SX Instruction manual EN rev22_3.docx Page 171/248 Name Type Description Fan 2 thermal protection active in external power converter ALARM 44 – FAN2 BRK FLT Alarm output Source: INPUT LOGIC/F17.PC1 Fan‟s system 1 supply turned off in external power ALARM 45 – FANS SYS1...
Page 172 P100C-SX Instruction manual EN rev22_3.docx Page 172/248 is maximum number of converters that may be disabled. This number is specified in Function Function supports two different types of power converters, based on type of disconnector used: Configuration Conditions  Option “DUAL DISCONNECTOR” is ON Dual Disconnector ...
Page 173: Function 18: Power Converter 2 Diagnostic
P100C-SX Instruction manual EN rev22_3.docx Page 173/248 3.21.18 Function 18: Power Converter 2 Diagnostic Function controls external power converter cabinet Operands All function operands are listed in the table below. Name Type Description PC1 LOC.CONTR.WDOG Binary input Indicates that Local Controller is healthy...
Page 174 P100C-SX Instruction manual EN rev22_3.docx Page 174/248 Name Type Description selected on Options/Advanced/Option “Power converter type” list Synchronization is present (EVENT 53) Healthy Watchdog INPUT LOGIC/F18.PC2.A Closed disconnector (EVENT 52) Enabled INPUT LOGIC/F18.PC2 function Power Converter Data Register input Data collected from local controller Indicates presence of alarm from Local Controller Logical high –...
Page 175 P100C-SX Instruction manual EN rev22_3.docx Page 175/248 Name Type Description INPUT LOGIC/F18.PC2 Fan‟s system 1 supply turned off in external power ALARM 58 – FANS SYS1 converter Alarm output Source: INPUT LOGIC/F18.PC2 Fan‟s system 2 supply turned off in external power ALARM 59 –...
Page 176 P100C-SX Instruction manual EN rev22_3.docx Page 176/248 is maximum number of converters that may be disabled. This number is specified in Function Function supports two different types of power converters, based on type of disconnector used: Configuration Conditions  Option “DUAL DISCONNECTOR” is ON Dual Disconnector ...
Page 177: Function 19: Power Converter 3 Diagnostic
P100C-SX Instruction manual EN rev22_3.docx Page 177/248 3.21.19 Function 19: Power Converter 3 Diagnostic Function controls external power converter cabinet Operands All function operands are listed in the table below. Name Type Description PC3 LOC.CONTR.WDOG Binary input Indicates that Local Controller is healthy...
Page 178 P100C-SX Instruction manual EN rev22_3.docx Page 178/248 Name Type Description selected on Options/Advanced/Option “Power converter type” list Synchronization is present (EVENT 57) Healthy Watchdog INPUT LOGIC/F19.PC3.A Closed disconnector (EVENT 56) Enabled INPUT LOGIC/F19.PC3 function Power Converter Data Register input Data collected from local controller Indicates presence of alarm from Local Controller Logical high –...
Page 179 P100C-SX Instruction manual EN rev22_3.docx Page 179/248 Name Type Description INPUT LOGIC/F19.PC3 Fan‟s system 1 supply turned off in external power ALARM 72 – FANS SYS1 converter Alarm output Source: INPUT LOGIC/F19.PC3 Fan‟s system 2 supply turned off in external power ALARM 73 –...
Page 180 P100C-SX Instruction manual EN rev22_3.docx Page 180/248 is maximum number of converters that may be disabled. This number is specified in Function Function supports two different types of power converters, based on type of disconnector used: Configuration Conditions  Option “DUAL DISCONNECTOR” is ON Dual Disconnector ...
Page 181: Function 20: Power Converter 4 Diagnostic
P100C-SX Instruction manual EN rev22_3.docx Page 181/248 3.21.20 Function 20: Power Converter 4 Diagnostic Function controls external power converter cabinet Operands All function operands are listed in the table below. Name Type Description PC4 LOC.CONTR.WDOG Binary input Indicates that Local Controller is healthy...
Page 182 P100C-SX Instruction manual EN rev22_3.docx Page 182/248 Name Type Description selected on Options/Advanced/Option “Power converter type” list Synchronization is present (EVENT 100) Healthy Watchdog INPUT LOGIC/F20.PC4.A Closed disconnector (EVENT 99) Enabled INPUT LOGIC/F20.PC4function Power Converter Data Register input Data collected from local controller Indicates presence of alarm from Local Controller Logical high –...
Page 183 P100C-SX Instruction manual EN rev22_3.docx Page 183/248 Name Type Description INPUT LOGIC/F20.PC4 Fan‟s system 1 supply turned off in external power ALARM 136 – FANS SYS1 converter Alarm output Source: INPUT LOGIC/F20.PC4 Fan‟s system 2 supply turned off in external power ALARM 137 –...
Page 184 P100C-SX Instruction manual EN rev22_3.docx Page 184/248 is maximum number of converters that may be disabled. This number is specified in Function Function supports two different types of power converters, based on type of disconnector used: Configuration Conditions  Option “DUAL DISCONNECTOR” is ON Dual Disconnector ...
Page 185: Function 21: Current Distribution Control
P100C-SX Instruction manual EN rev22_3.docx Page 185/248 3.21.21 Function 21: Current Distribution Control Function controls current distribution between parallel power converters Operands All function operands are listed in the table below. Name Type Description Power Converter‟s Data Register input Data collected from all local controllers...
Page 186 P100C-SX Instruction manual EN rev22_3.docx Page 186/248 Applicable settings Fig. 89 Input logic tab of the Function number 21 (F21.CDC)
Page 187: Function 22: Rotor Temperature
P100C-SX Instruction manual EN rev22_3.docx Page 187/248 3.21.22 Function 22: Rotor Temperature Function calculates temperature of rotor‟s winding Operands All function operands are listed in the table below. Name Type Description Register Field voltage measurement measurements Register Field current measurement measurements Calculated temperature of rotor‟s winding...
Page 188 P100C-SX Instruction manual EN rev22_3.docx Page 188/248 Applicable settings Fig. 90 Input logic tab of the Function number 22 (F22.RTT) Tips:  Make sure field voltage and current are measured precisely as function is vulnerable to measurement deviations. Especially negative amplitude of field voltage should be...
Page 189: Function 23: Voltage Matching
Function adjusts amplitude of generator voltage within specified range to match amplitude of grid voltage. Voltage matching is specific P100C-SX regulator functionality which allows to modify automatic mode step value by 25% of Auto mode setpoint step periodically to match generator voltage with grid voltage when working in no-load condition with accuracy of ±0.001 pu...
Page 190 P100C-SX Instruction manual EN rev22_3.docx Page 190/248 Network measurement of grid voltage is applied to P100C-SX as +/- 10V input X5.1-2. Transformer values for scaling of Ugrid measurement can be set in “options” external transducer settings as “Uprimary”,”Usecondary” values Applicable settings Fig.
Page 191: Function 24: Boosting
P100C-SX Instruction manual EN rev22_3.docx Page 191/248 3.21.24 Function 24: Boosting Function activates external hardware boosting Operands All function operands are listed in the table below. Name Type Description Indicates excitation of AVR Logical high - excited Source: INPUT LOGIC/F01.ON...
Page 192 P100C-SX Instruction manual EN rev22_3.docx Page 192/248 Name Type Description Position of unit breaker If closed it disables stop command Logical high – closed EVENT 28 – UB ON Event output Source: INPUT LOGIC/F05.OFF.E Pre-requirements: Position of field breaker Logical high - closed Source: EVENT 30 –...
Page 193 P100C-SX Instruction manual EN rev22_3.docx Page 193/248  Generator voltage dropped below boosting threshold Once enabled, boosting sequence will be stopped if generator voltage will increase 0.1pu above boosting threshold level or it will last for longer than 10 seconds.
Page 194 P100C-SX Instruction manual EN rev22_3.docx Page 194/248 Fig. 93 Logic function for boosting sequence In configuration with IGBT boosting circuit acts as a DC standby supply connected to terminals X9:1-2. Where T2 is used for boosting but it also can be used for field flashing.
Page 195 P100C-SX Instruction manual EN rev22_3.docx Page 195/248 Fig. 95 Boosting circuit for configuration with thyristor bridge...
Page 196: Function 25: Thyristor Conductance Detection
P100C-SX Instruction manual EN rev22_3.docx Page 196/248 3.21.25 Function 25: Thyristor Conductance Detection Function monitors thyristors conductance. Operands All function operands are listed in the table below. Name Type Description Power Converter‟s Data Register input Data collected from all local controllers...
Page 197 P100C-SX Instruction manual EN rev22_3.docx Page 197/248 Applicable settings Fig. 96 Input logic tab of the Function number 25 (F25.TCD)
Page 198: Function 26: Source Change Over
P100C-SX Instruction manual EN rev22_3.docx Page 198/248 3.21.26 Function 26: Source Change Over Function activates external source change over Operands All function operands are listed in the table below. Name Type Description Indicates excitation of AVR Logical high - excited Source: INPUT LOGIC/F01.ON...
Page 199 P100C-SX Instruction manual EN rev22_3.docx Page 199/248 Name Type Description Position of unit breaker If closed it disables stop command Logical high – closed EVENT 28 – UB ON Event output Source: INPUT LOGIC/F05.OFF.E Pre-requirements: Position of field breaker Logical high - closed Source: EVENT 30 –...
Page 200 P100C-SX Instruction manual EN rev22_3.docx Page 200/248 With an IGBT circuit the current is regulated by the AVR and with a thyristor bridge same circuit is added as boosting in parallel with current limited to 2/3 of Ifn. Applicable settings...
Page 201: Function 27: Loss Of Field Protection
P100C-SX Instruction manual EN rev22_3.docx Page 201/248 3.21.27 Function 27: Loss Of Field Protection Function provides protection against loss of field. Operands All function operands are listed in the table below. Name Type Description Indicates excitation of AVR Logical high - excited Source: INPUT LOGIC/F01.ON...
Page 202 P100C-SX Instruction manual EN rev22_3.docx Page 202/248 Name Type Description Ug [kV], Ig [kA], Pg [MW], Qg Register Generator voltage, current, active and reactive power [MVar] measurements measurements Ugn [kV], Ign [kA] Option Generator nominal voltage and current Generator synchronous reactance, determines...
Page 203 P100C-SX Instruction manual EN rev22_3.docx Page 203/248 Applicable settings Fig. 98 Input logic tab of the Function number 27 (F27.LOF)
Page 204: Function 28: Protections 2
P100C-SX Instruction manual EN rev22_3.docx Page 204/248 3.21.28 Function 28: Protections 2 Function controls internal protections. Operands All function operands are listed in the table below. Name Type Description Positive field overvoltage signalization from external CROWBAR (+) Binary input CROWBAR device...
Page 205 P100C-SX Instruction manual EN rev22_3.docx Page 205/248 Name Type Description CROWBAR positive (+) field overvoltage protection pickup EVENT 90 – OVERVOLTAGE Logical high - activated Event output Source: INPUT LOGIC/ F28.PRT2.A Pre-requirements: CROWBAR negative (-) field overvoltage protection pickup EVENT 91 – OVERVOLTAGE...
Page 206 P100C-SX Instruction manual EN rev22_3.docx Page 206/248 Applicable settings Fig. 99 Input logic tab of the Function number 28 (F28.PRT2)
Page 207: Function 29: Protections 3
P100C-SX Instruction manual EN rev22_3.docx Page 207/248 3.21.29 Function 29: Protections 3 Function controls internal protections. Operands All function operands are listed in the table below. Name Type Description Ug [pu] – GENERATOR Register Generator voltage measurement VOLTAGE measurements Fg [pu] – GENERATOR...
Page 208 P100C-SX Instruction manual EN rev22_3.docx Page 208/248 associated with hardware resources. Sending a “TRIP” signal is recommended as conditions required for protection to operate, if sustained, can cause damage to the generator. For protection to be activated, following pre-requirements must be satisfied: ...
Page 209 P100C-SX Instruction manual EN rev22_3.docx Page 209/248 Reverse power (32): Controller is equipped with definite-time Reverse power protection. There is one activation threshold “thr.[pu]” specified in per unit and one activation delay time “time[s]” specified in seconds. After exceeding the threshold, when the corresponding time delay has expired, this protection generates Event 39 and ALARM 155 which can be associated with hardware resources.
Page 210: Function 31: Logic Developer
P100C-SX Instruction manual EN rev22_3.docx Page 210/248 3.21.30 Function 31: Logic Developer Logic development environment. Operation This function allows to create, compile, and load user designed programmable logic to the controller. For details of function operation, please refer to SX Logic Developer document.
Page 211: Function 32: Special Binary Extension
P100C-SX Instruction manual EN rev22_3.docx Page 211/248 3.21.31 Function 32: Special Binary Extension Function provides alarms associated with binary inputs Operands All function operands are listed in the table below. Name Type Description Activation of Alarm 125 ALARM A Binary input Source: INPUT LOGIC/F32.EXT...
Page 212 P100C-SX Instruction manual EN rev22_3.docx Page 212/248 Name Type Description Binary input E activated ALARM 145 – ALARM E Alarm output Source: INPUT LOGIC/F32.EXT Binary input F activated ALARM 146 – ALARM F Source: Alarm output INPUT LOGIC/F32.EXT Binary input G activated ALARM 147 –...
Page 213: Oscilloscope
P100C-SX Instruction manual EN rev22_3.docx Page 213/248 3.22 OSCILLOSCOPE To open the oscilloscope window (100ms resolution), click “OSCILLOSCOPE” tab in the lower part of Main window. The following tab appears: Fig. 102 Oscilloscope settings tab First step when working with oscilloscope is to assign parameters to show to each of four possible channels by selecting them from drop down lists next to them.
Page 214: Recorder
P100C-SX Instruction manual EN rev22_3.docx Page 214/248 Selecting trigger condition needs to be approved by changing „TRIGGER ON/OFF” switch position to “ON”. With such configured oscilloscope registration saves four seconds of regulator operation before trigger and 36 after trigger event happens.
Page 215: Pss Tuning
P100C-SX Instruction manual EN rev22_3.docx Page 215/248 3.24 PSS TUNING PSS Tuning is a powerful tool for engineers that allows to measure frequency characteristics of generator. Most common application of this functionality is verification and selection of Power System Stabilizer settings.
Page 216: Pss Settings Window
P100C-SX Instruction manual EN rev22_3.docx Page 216/248 For each channel user can select specific signal which will be taken for analysis. On each of the channels possible outputs signals are: 1. Ug – Generator Voltage 2. Ig – Generator Current 3.
Page 217 P100C-SX Instruction manual EN rev22_3.docx Page 217/248 signal generated for the tests), Period 2 Acq(number of periods of disturbance signal taken for acquisition) setting (allowed value range from 1 to 10). Delay time in seconds between iterations with disturbance signal is set by Delay[s] parameter. Frequency resolution of test can be changed by switching Step[Hz] parameter (allowed range from 0.1Hz to 2Hz).
Page 218: Pss Tools Window
P100C-SX Instruction manual EN rev22_3.docx Page 218/248 3.24.2 PSS Tools Window Fig. 106 PSS Tools window PSS Tools window allows to draw on main chart characteristic of currently set PSS phase compensation block. Well set compensation block is critical for PSS performance. Measured phase characteristic can be compared with characteristic calculated from T1,T2,T3,T4,T10 and T11 parameters showing if PSS is over or undercompensated.
Page 219: Connecting Disturbance Signal
P100C-SX Instruction manual EN rev22_3.docx Page 219/248 Fig. 108 PSS disturbance connection options 3.24.3 Connecting disturbance signal For the tuning and commissioning purposes, it is possible to apply disturbance signal to the control structure. Source of this signal can be either external analog input or internally generated signal from build in PSS tester module.
Page 220 Fig. 110 PSS disturbance connection options All these options give possibility to fully test PSS performance. P100C-SX allows for control over enabling or disabling PSS from external binary signal. Input for such signal can be found in Function 16 – Binary Inputs Control.
Page 221: Generator Simulator
P100C-SX Instruction manual EN rev22_3.docx Page 221/248 3.25 GENERATOR SIMULATOR Generator simulator is a powerful tool for engineers working in the fields of excitation systems and power distribution. The software, which runs directly on DSP processor of P100C-SX controller, enables user to perform most complex simulations involving a synchronous generator quickly and easily.
Page 222 P100C-SX Instruction manual EN rev22_3.docx Page 222/248 Name Unit Description Initial active power after closing MCB MVAR Initial reactive power after closing MCB MVAR Initial armature voltage after closing MCB Synchronous Machine Parameters The model takes into account following parameters of synchronous machine:...
Page 223: Running Simulation
P100C-SX Instruction manual EN rev22_3.docx Page 223/248 Grid The following parameters of the network are available: Name Unit Description Grid frequency 3.25.2 Running simulation No load operation 1. In “Simulate parts of AVR system” panel select parts of excitation system that should be simulated.
Page 224 P100C-SX Instruction manual EN rev22_3.docx Page 224/248 Fig. 112 Applicable settings...
Page 225: Appendix
P100C-SX Instruction manual EN rev22_3.docx Page 225/248 3.26 APPENDIX 3.26.1 List of Events Name Source Description Indicates active alarm Logical high – alarm present Source: EVENT 1 - ALARM Event output INPUT LOGIC/F04.ALR Pre-requirements: Active alarm in the system Indicates alarm reset command Logical high –...
Page 226 P100C-SX Instruction manual EN rev22_3.docx Page 226/248 Field current is lower than specified in INPUT LOGIC/F02.PCC option “Pulses ON threshold for internal IGBT or THY” if Manual mode is active With MSP “IGBT Transistor” is selected on Options/Advanced/Option “Power converter type”...
Page 227 P100C-SX Instruction manual EN rev22_3.docx Page 227/248 INPUT LOGIC/F13.IN7 Indicates that TEST mode is active Logical high - active Source: Input INPUT LOGIC/F07.MC.F EVENT 8 - TEST Event output INPUT LOGIC/F07/Option “Force Test Mode” Pre-requirements: Channel is not excited (EVENT 06) Generator voltage measurement fault Logical high –...
Page 228 P100C-SX Instruction manual EN rev22_3.docx Page 228/248 IEC 104 INPUT LOGIC/F09.QRE option “Auto Q reg mode” and FB close pulse (EVENT 3) Pre-requirements: Auto mode (EVENT 11) Line Charge mode disabled (EVENT 71) Braking mode disabled (EVENT 73) Reactive power to zero mode active Logical high –...
Page 229 P100C-SX Instruction manual EN rev22_3.docx Page 229/248 INPUT LOGIC//F11.PCT Pre-requirements: Indicates that temperature of power converter exceeded predefined limit This event will automatically disable firing pulses in power converter EVENT 22 – PC4 Logical high – active Event output TEMP STG 2...
Page 230 P100C-SX Instruction manual EN rev22_3.docx Page 230/248 INPUT LOGIC/F01.ON.B Pre-requirements: logic high on INPUT LOGIC/F01.ON.B Volt per hertz limiter active Logical high – active Source: EVENT 31 –V/Hz AVR() procedure Event output Pre-requirements: LIMITER Channel excited (EVENT 6) Limiter option in REGULATOR tab enabled...
Page 231 P100C-SX Instruction manual EN rev22_3.docx Page 231/248 Input INPUT LOGIC/F28.PRT2 Input INPUT LOGIC/F29.PRT3 Pre-requirements: Indicates activation of Source Change Over sequence Logical high - active Source: INPUT LOGIC/F26.SC Pre-requirements: EVENT 40 – CHANGE Event output Channel excited (EVENT 06) OVER ACTIVE...
Page 232 P100C-SX Instruction manual EN rev22_3.docx Page 232/248 Field flashing supply loss detected This event prevents excitation from start Logical high – loss EVENT 46- FF Event output Source: SUPPLY FLT Input INPUT LOGIC/F12.PWR Pre-requirements: Indicates presence of alarm from Local Controller Logical high –...
Page 233 P100C-SX Instruction manual EN rev22_3.docx Page 233/248 Indicates loss of synchronization voltage in power converter in configuration with Local Controller Logical high – loss Delay: 20ms Source: INPUT LOGIC/F18.PC2 Pre-requirements: Logical high at binary information from Local Controller PC2Data_SyncFuse (register 2, bit 8) EVENT 53 –...
Page 234 P100C-SX Instruction manual EN rev22_3.docx Page 234/248 Threshold for Local Controller” Command to enable firing pulses in configuration with Local Controller Logical high - enabled Source: INPUT LOGIC/F02.PCC Pre-requirements: Channel excited (EVENT 06) EVENT 58 – PC3 Event output Channel active (EVENT 07) PULSES ON “Thyristor Bridge, Local Controller mode”...
Page 235 P100C-SX Instruction manual EN rev22_3.docx Page 235/248 Corresponding binary input is energized EVENT 67 – Source: Event output COMMON EVENT 4 INPUT LOGIC/F16.BIN.J Pre-requirements: Regulator in local binary control Modbus commands, IEC104 and external analog setpoints are blocked Logical high – Local binary EVENT 68 –LOCAL...
Page 236 P100C-SX Instruction manual EN rev22_3.docx Page 236/248 Indicates activation of common protection stage 2 Logical high – active EVENT 77– COMM. Event output Source: PROT.STG2 INPUT LOGIC/F14.PRT1 Pre-requirements: Stop command received Logical high – stop active Source: Stop INPUT LOGIC/F05.OFF.A Speed <...
Page 237 P100C-SX Instruction manual EN rev22_3.docx Page 237/248 Setpoint of currently selected mode is at maximum Logical high – maximum EVENT 88 – Event output Source: SETPOINT MAX INPUT LOGIC/F09.QRE Pre-requirements: Setpoint of currently selected mode at minimum Logical high – minimum EVENT 89 –...
Page 238 P100C-SX Instruction manual EN rev22_3.docx Page 238/248 Without Local Controller “Thyristor Bridge, Local Controller mode” is not selected on Options/Advanced/Option “Power converter type” list Command to open stator short circuit Logical high – active Duration: 30 sec Source: TRIP (EVENT 79) Stop (EVENT 78) EVENT 96 –...
Page 239 P100C-SX Instruction manual EN rev22_3.docx Page 239/248 Pulse command to close DC contactor of Field Flashing circuit Logical high – close EVENT 102 – FF DC Duration: 1 sec Event output ON PULSE Source: INPUT LOGIC/F03.FFC Pre-requirements: - FF DC pulse activated (EVENT 04)
Page 240: List Of Alarms
P100C-SX Instruction manual EN rev22_3.docx Page 240/248 3.26.2 List of Alarms Name Type Description Field breaker not closed during start sequence ALARM 1 – FLASH CRC Source: Alarm output ERROR Flash memory on BCC-06 board Field breaker not closed during start sequence ALARM 2 –...
Page 241 P100C-SX Instruction manual EN rev22_3.docx Page 241/248 Thyristor fuse blown ALARM 19 – THYRISTOR Alarm output Source: FUSE BLOWN INPUT LOGIC/F16.BIN CROWBAR field overvoltage protection trip ALARM 20 – CROWBAR Source: Alarm output (UZP) TRIP INPUT LOGIC/F28.PRT2 Indicates activation of overvoltage protection stage 1 ALARM 21 –...
Page 242 P100C-SX Instruction manual EN rev22_3.docx Page 242/248 ALARM 40 – PULSE FLT Loss of firing pulses in external power converter Source: INPUT LOGIC/F25.TCD INPUT LOGIC/F17.PC1 AC filter fuse blown in external power converter ALARM 41 – FAC FUSE FLT Source: Alarm output INPUT LOGIC/F17.PC1...
Page 243 P100C-SX Instruction manual EN rev22_3.docx Page 243/248 Source: INPUT LOGIC/F18.PC2 Fan‟s system 1 supply turned off in external power ALARM 58 – FANS SYS1 converter Alarm output Source: INPUT LOGIC/F18.PC2 Fan‟s system 2 supply turned off in external power ALARM 59 – FANS SYS2...
Page 244 P100C-SX Instruction manual EN rev22_3.docx Page 244/248 Loss of control voltage in external power converter ALARM 75 – CTRL Alarm output Source: VOLTAGE FLT INPUT LOGIC/F19.PC3 Fan 1 pressure failure in external power converter ALARM 76 – PRESS.FAN1 Source: Alarm output INPUT LOGIC/F19.PC3...
Page 245 P100C-SX Instruction manual EN rev22_3.docx Page 245/248 Command start excitation received but machine ALARM 96 – START & NO speed is too low Alarm output SPEED Source: INPUT LOGIC/F01.ON Loss of 4-20mA analog measurement of power factor ALARM 97 – EXTERNAL PF...
Page 246 P100C-SX Instruction manual EN rev22_3.docx Page 246/248 Indicates situation when excitation is running but ALARM 115 – EXCITATION firing pulses for power converter are disable Alarm output ON & PULSES OFF Source: INPUT LOGIC/F01.ON Channels follow up failure ALARM 116– SWAP FROM...
Page 247 P100C-SX Instruction manual EN rev22_3.docx Page 247/248 Fan 1 thermal protection active in external power converter ALARM 134 – FAN1 BRK FLT Alarm output Source: INPUT LOGIC/F20.PC4 Fan 2 thermal protection active in external power converter ALARM 135 – FAN2 BRK FLT...
Page 248 P100C-SX Instruction manual EN rev22_3.docx Page 248/248 INPUT LOGIC/F29.PRT3 Reverse power protection activation ALARM 155 – REVERSE Alarm output Source: POWER (32) INPUT LOGIC/F29.PRT3 Over current protection activation ALARM 156 – OVER Source: Alarm output CURRENT (50) INPUT LOGIC/F29.PRT3...