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Woodward PCL1 Manual

Woodward PCL1 Manual

Automatic control/gen-set control for emergency power and isolated operations/operations parallel with the mains
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PCL1/PCM1-G/PCM1-M
Automatic control/Gen-set control for emergency power
and isolated operations/operations parallel with the mains
Version 4.3

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  • Page 1 PCL1/PCM1-G/PCM1-M Automatic control/Gen-set control for emergency power and isolated operations/operations parallel with the mains Version 4.3...

  • Page 2: Table Of Contents

    (GCB black start) 2.7.2 Closing the GCB without synchronization ............... 42 [PCL1/PCM1-M] 2.7.3 Synchronization of the MCB ..................43 (MCB black start) [PCL1 / PCM1-M] 2.7.4 Closing the MCB without synchronization ..........44 2.7.5 Open GCB ............................45 [PCL1/PCM1-M] 2.7.6 Open MCB ......................
  • Page 3 Internally detected alarms ........................63 2.17.3 Alarm acknowledgement........................64 Display elements and push-buttons ....................66 Pressure-sensitive front membrane ........................66 3.1.1 PCL1 & PCM1-M ..........................66 3.1.2 PCM1-G............................66 3.1.3 Short description of LEDs and push-buttons ....................67 3.1.4 Overview of key functions ........................68 LEDs ................................
  • Page 4 Engine control 'General' ........................154 Commissioning..........................158 Appendix............................ 160 Analog output manager ..........................160 (list of parameters with explanations) Relay manager ................. 162 [PCL1/H & PCM1x] Interface ......................... 165 6.3.2 Transmission telegram........................165 6.3.3 Receiving telegram ........................... 176 (on interface) 6.3.4...
  • Page 5 Voltage measuring, prim. 1 = 100 Vac; 4 = 400 Vac xxx/L Low variation of one type ([xxx = PCL/PCM]; e.g. PCL1/L, PCM1-G/L or PCM1-M/L) xxx/H High variation of one type ([xxx = PCL/PCM]; e.g. PCL1/H, PCM1-G/H or PCM1-M/H) NOTE These manual have been developed for an item fitted with all available options.

  • Page 6: Introduction

    Introduction Safety technical note for the user This documentation contains the relevant information for the normal use of the product de- scribed herein. It is intended to be read by qualified staff. Danger notice The following instructions are useful for both personal safety and safety from damage to the described product or items connected to it.

  • Page 7: Connection Of The Item

    Connection of the item WARNING A circuit breaker must be provided near to the item and in a position easily accessible to the operator. This must also bear a sign identifying it as an isolating switch for the item. NOTE Connected inductances (e.

  • Page 8: Measuring Inputs

    1.2.2 Measuring inputs Voltage measuring inputs • Generator Generator voltage Terminal Measurement Description 400 V direct or Generator voltage L1 2.5 mm² via ../100 V Generator voltage L2 2.5 mm² measurement Generator voltage L3 2.5 mm² transducer Neutral point of the 3-phase system/transformer Sold.
  • Page 9 Current measuring inputs WARNING ! Before disconnecting the secondary terminals of the transformer or the connections of the transformer at the item, make sure that the transformer is short-circuited. • Generator Detail: Connection of the transducers s1 (k) s2 (l) Generator s1 (k) current...

  • Page 10: Auxiliary And Control Inputs

    / Engine stop / 2.5 mm² STOP mode / start without CB [PCM1-G] Enable externally 2.5 mm² [PCM1-M & PCL1] Enable MCB (mains power circuit breaker) NC contact Reply: Generator power circuit breaker is open 2.5 mm² [PCM1-G] Status: Isolated operation 2.5 mm²...
  • Page 11 The discrete inputs can be connected in positive or negative logic: Positive logic The discrete input is wired to +/-24 Vdc. Negative logic The discrete input is wired to GND. • Alarm inputs (positive logic) +/-4..40 Vdc Signal device Discrete input Terminal Associated Description...
  • Page 12 Analog inputs Analog input Pt100 only at Pt100 Analog input 0/4..20 mA Terminal Description Analog input 1 - Pt100 1.5 mm² Analog input 2 - Pt100 1.5 mm² Analog input 3 - 20 mA; 1.5 mm² configurable function: - Alarm input, - Set value generator power, - Actual value mains interchange power Analog input 4 - Pt100...
  • Page 13 Pickup input sw./ind. 24 V Pickup swiching/inductive < 1.0 V Terminal Description switching/inductive 2.5 mm² Pickup 2.5 mm² 2.5 mm² Specification of the input circuit for inductive speed sensors Ambient temperature: 25 °C Signal shape Sinusoidal Minimum input voltage of 200 ..10,000 Hz <...

  • Page 14: Auxiliary And Control Outputs

    Command: close MCB Command: open MCB Command: open GCB Root Switched Description Generator power circuit breaker ! close 2.5 mm² PCM1-M and PCL1: 2.5 mm² ! close Mains power circuit breaker PCM1-G-..-I: ! close Power circuit breaker PCM1-M and PCL1: 2.5 mm²...

  • Page 15: Controller Outputs (Standard/Option

    Analog outputs Analog output Description Analog output 0/4..20 mA 1.5 mm² Analog output 0/4..20 mA 1.5 mm² (standard/option ..-A) 1.2.5 Controller outputs The controllers are configured in the standard version as three-position controllers (made up of a changeover contact and a normally open contact). In option A these are optionally available in different versions dependent on external bridges/jumpers as well as parame- ters.
  • Page 16 Multi Functional Controller Outputs (Option A) The multi functional controller outputs can be changed by configuration and external jump- ers. These are only included in option A. Versions - Three-position controller via relay manager - Control of n/f/P: Parameter "F/P contr.type" = THREESTEP n+/f+/P+ = relay manger parameter 114 n-/f-/P- = relay manager parameter 115 - Control of V/Q: Parameter "V/Q contr.output"...
  • Page 17 - Setting: ANALOG or PWM (Analog controller) - Frequency-/Power controller Speed / power controller Speed / power controller Speed / power controller Type Terminal Description 2.5 mm² 2.5 mm² Current 2.5 mm² Speed controller / 2.5 mm² Frequency controller / 2.5 mm²...

  • Page 18: Interface [Pcl1/H & Pcm1X]

    [PCL1/H & PCM1x] 1.2.6 Interface Interface wiring Terminal Description Whether the terminals are designated X or Y depends on the configuration of the system. Please refer to the wiring diagram (A = X/Y, B = X/Y, etc.) (X1/Y1) (X2/Y2) (X3/Y3)

  • Page 19: Loop The Can Bus

    1.2.7 Loop The CAN Bus NOTE Please note that the CAN bus must be terminated with an impedance which corresponds to the wave impedance of the cable (e.g. 120 Ohm). The Engine CAN bus is terminated between CAN-H and CAN-L. X1 X2 X3 Abschluß- Abschluß-...

  • Page 20: Connection Diagram

    Connection diagram 1.3.1 Version PCL1/L Analog input 4 [T4] Pt100 Analog output 0/4..20 mA Analog input 3 [T3] 0/4..20 mA Analog input 2 [T2] Pt100 Analog input 1 [T1] Pt100 Standard = Relay 4 Centralized alarm Option A: quasi- continuous controller...

  • Page 21: Version Pcl1/H

    1.3.2 Version PCL1/H Analog input 4 [T4] Pt100 Analog output 0/4..20 mA Analog input 3 [T3] 0/4..20 mA Analog input 2 [T2] Pt100 Analog input 1 [T1] Pt100 CAN-L CAN-H CAN bus interface Guidance level Termination Standard = Relay 4...

  • Page 22: Version Pcm1-G/L

    1.3.3 Version PCM1-G/L Analog input 4 [T4] Pt100 Analog output 0/4..20 mA Analog input 3 [T3] 0/4..20 mA CAN-L Analog input 2 [T2] CAN-H Pt100 CAN bus interface Engine level Termination Analog input 1 [T1] Pt100 CAN-L CAN-H Relay 9 CAN bus interface Guidance level Relay 8...

  • Page 23: Version Pcm1-G/H-I

    1.3.4 Version PCM1-G/H-I Analog input 4 [T4] Pt100 Analog output 0/4..20 mA Analog input 3 [T3] 0/4..20 mA CAN-L Analog input 2 [T2] Pt100 CAN-H Temperature dept. start/stop Temperature dep. power red. CAN bus interface Engine level Termination Analog input 1 [T1] Pt100 CAN-L CAN-H...

  • Page 24: Version Pcm1-G/H-E

    1.3.5 Version PCM1-G/H-E Analog input 4 [T4] Pt100 Analog output 0/4..20 mA Analog input 3 [T3] 0/4..20 mA CAN-L Analog input 2 [T2] Pt100 CAN-H Temperature dep. start/stop Temperature dep. power red. CAN bus interface Engine level Termination Analog input 1 [T1] Pt100 CAN-L CAN-H...

  • Page 25: Version Pcm1-M/L

    1.3.6 Version PCM1-M/L Analog input 4 [T4] Pt100 Analog output 0/4..20 mA Analog input 3 [T3] 0/4..20 mA CAN-L Analog input 2 [T2] CAN-H Pt100 CAN bus interface Engine level Termination Analog input 1 [T1] Pt100 CAN-L CAN-H Relay 9 CAN bus interface Guidance level Relay 8...

  • Page 26: Version Pcm1-M/H

    1.3.7 Version PCM1-M/H Analog input 4 [T4] Pt100 Analog output 0/4..20 mA Analog input 3 [T3] 0/4..20 mA CAN-L Analog input 2 [T2] Pt100 CAN-H Temperature dep. start/stop Temperature dep. power red. CAN bus interface Engine level Termination Analog input 1 [T1] Pt100 CAN-L CAN-H...

  • Page 27: Functional Description

    Functional description What must one pay attention to in the event of ... 2.1.1 ... different options In accordance with its configuration, the item may differ from the maximum expansion via the following characteristics: • The inputs and outputs are present or not present, corresponding to the item configuration (depending on your order). Please refer to the wiring diagram and the notes on the options contained in these.

  • Page 28: Control Inputs

    Control inputs NOTE Any possible emergency power ("Emergency power" configuration screen must be set to ON) or sprinkler operation (terminal 6 must be configured accordingly) will be carried out in the "TEST" and "AUTOMATIC" operating modes regardless of the discrete inputs "Automatic 1" and "Automatic 2". If terminals 3 and 5 are set simultaneously, preference is given to terminal 3.
  • Page 29 Multifunction Discrete input terminal 6 may reveal different functions according to the following description. Please Terminal 6 note that, when used as a sprinkler input, the discrete input reveals negative functional logic. The selection of the logic circuit is made using a configuration screen (Chapter 4.15.3 "Setting the control inputs ", Page 135).
  • Page 30 With this input (logical "1") the item is signaled that the generator power circuit breaker is open Terminal 4 (the "GCB ON" LED is off). [PCL1 / PCM1-M] With this input (logical "1") the item is signaled that the mains power circuit breaker is open (the LED Reply: MCB is open "MCB ON"...

  • Page 31: Control Outputs

    (e.g. open GCB, shut down engine). Preheating (Diesel engine) When this relay is set the diesel engine is preheated (see functional description of diesel engine start [PCL1] pre-ass. to relay 3, term. 37/38 cycle, pages 37/145). [PCM1x] pre-ass. to relay 6, term. 37/38 Ignition "ON"...
  • Page 32 • Relay 1-5 = Relay number (e. g. Relay 1 = Alarm class 1, Relay 2 = Alarm class 2, etc.) • Relay 6 = Ignition / preheating (e.g. Relay 3 in the PCL1) • Relay 7 = Centralized alarm (e.g. Relay 4 in the PCL1)

  • Page 33: Text In The Display

    Text in the display Operating and alarm messages are displayed in the bottom row in the display. Using the "message" push-button, one can switch to the following screens: "Gen. power", "current slave pointer", etc. 2.5.1 Item messages in the display Relay messages The following relay outputs for the engine and generator control system are additionally shown in the display:...
  • Page 34 NOTE The following message is no allarm message in the true sense, but an informative message, which doesn not have to be acknowledged and results no engine shutdown. The message disappears after correcting the phase rotation. Phase sequence! Alarm message: Rotating field generator/mains different Alarm class: 3 The rotating fields of generator and mains are different.

  • Page 35: Alarm Messages In The Display

    2.5.2 Alarm messages in the display Alarm messages The following messages are output by the protection functions: • Generator or mains undervoltage • Generator or mains overvoltage • Generator or mains underfrequency • Generator or mains overfrequency • Phase/vector shift •...
  • Page 36 "Fault df/dVmax." If, following starting and the expiration of the set time "GCB black start max. time" the generator does not reach the voltage and frequency window allocated to it, this message is displayed. "Start fail" This message is output following three unsuccessful starting attempts. No further attempt at starting is made.

  • Page 37: Description Starting/Stopping Process

    Description starting/stopping process 2.6.1 Diesel engine 1500 1/min Start frequency f-contr. + time Speed governor Approach idle gas position Engine monitoring activated Start request Start relay Pre-glow 0,5 s 0,5 s Starter Delayed engine monitoring 00s Ignition speed reached Start attempt Start attempt unsuccessful successful...
  • Page 38 Starting process Explanation with reference to entered data (see page 144, " Engine configuration") Approach idle gas position (ON/OFF) Preheating time (0..99 s) = 3 s Engagement time (0..99 s) = 5 s Time between two start attempts (0..99 s) = 10 s Function If the item is equipped with a three-position frequency controller, the relay "Frequency...

  • Page 39: Gas Engine

    2.6.2 Gas engine Time jump without Pickup active: < 15 Hz 1500 1/min min. speed starter is not reached Start frequency f-contr. + time ZD (1) min. speed starter (Pickup ON) [1/min] (2) [1/min] Speed governor Approach idle gas position Engine monitoring activated Start request...
  • Page 40 Starting process Explanation using entered data (see page 144, "Engine configuration") Approach idle gas position (ON/OFF) Firing delay (0..99 s) = 3 s Gas delay (0..99 s) = 8 s Engagement time (0..99 s) = 15 s Time between two start attempts (0..99 s) = 10 s Function...

  • Page 41: Operation Of The Power Circuit Breaker

    Operation of the power circuit breaker Permissible preset limits Generator: • Voltage 75..115 % U nominal • Frequency 80..110 % f nominal Busbar: • Voltage 85..112.5 % U nominal • Frequency 90..110 % f nominal NOTE For the description of the CB logic, please refer to Chapter 4.11.6 "Power circuit breaker logic" starting at page 110.

  • Page 42: Closing The Gcb Without Synchronization (Gcb Black Start)

    Load test mode: • the operating mode "TEST" has been selected; • one of the circuit breaker logics "PARALLEL" (operation in parallel with the mains), "IN- TERCHANGE" (interchange synchronization) or "CLOSED TRANSIT." (no-break- transfer/overlap synchronization) has been switched ON in configuration mode; •...

  • Page 43: Synchronization Of The Mcb [Pcl1/Pcm1-M]

    [PCL1/PCM1-M] 2.7.3 Synchronization of the MCB The mains power circuit breaker (MCB) will be synchronized with frequency and voltage correction if the following conditions are met simultaneously: Automatic mode: • the operating mode "AUTOMATIC" has been selected; • one of the circuit breaker logics "PARALLEL" (operation in parallel with the mains), "IN- TERCHANGE"...

  • Page 44: Closing The Mcb Without Synchronization (Mcb Black Start) [Pcl1 / Pcm1-M]

    (MCB black start) [PCL1 / PCM1-M] 2.7.4 Closing the MCB without synchronization The mains power circuit breaker (MCB) is closed without synchronization if the following conditions are met simultaneously: Automatic mode: • the operating mode "AUTOMATIC" has been selected; •...

  • Page 45: Open Gcb

    • following the "INTERCHANGE" (interchange synchronization) of the MCB. [PCL1/PCM1-M] 2.7.6 Open MCB The mains power circuit breaker (MCB) is opened via the closure of the relay "Command: MCB open"...

  • Page 46: Gcb Pulse/Continuous Pulse

    2.7.7 GCB Pulse/Continuous Pulse Closing and opening of the GCB and the MCB are described in the following figures. Changing of the breaker control logic is configured via the parameter "GCB close relay" and has the described effect on the signal sequence (the operation of the MCB cannot be carried out by means of the continuous pulse).

  • Page 47: Monitoring Power Circuit Breakers

    Monitoring power circuit breakers 2.8.1 Breaker connect time monitoring If, in the case of synchronous generators, the "synchronization time monitoring" mask or, in the case of asynchronous generators, the "breaker connection monitoring" mask is set to "ON", synchronization time monitoring (connection monitoring in the case of asynchronous generators) is carried out: If the synchronization of the GCB or MCB is started, the time counter is started following the expiry of delayed engine monitoring.

  • Page 48: Power Circuit Breaker Logic

    Power circuit breaker logic NOTE For a description of CB logics, please refer to chapter 4.11.6 "Power circuit breaker logic" starting at page 110. The synchronization conditions as described in chapter 0 " Synchronization of the " starting on page 41 and chapter 2.7.3 "Synchronization of the MCB" starting on page 43 are applicable.

  • Page 49: [Pcm1-M]

    In order to achieve this, • the MCB is synchronized and closed, • the generator power is adjusted to "zero" and • the GCB is opened. [PCL1/PCM1-M] 2.9.3 CB logic "CLOSED TRANSIT." Closed transition (no-break-transfer/overlap synchronization) is activated via the "CLOSED TRANSIT."...

  • Page 50: Cb Logic "External

    MCB and the GCB are only output by this control system (PCx) in the "MANUAL" operating mode. In the event of an alarm, the switches are opened by this control system (PCx) under all circumstances. [PCL1/PCM1-M] 2.10 Emergency power Prerequisite The emergency power function can only be activated in the case of synchronous genera- tors via the "Emergency power ON"...

  • Page 51: Emergency Power With "Parallel" Cb Logic [Pcm1-M]

    [PCM1-M] 2.10.1 Emergency power with "PARALLEL" CB logic Emergency power Following the recognition of the emergency power case, the emergency power delay time expires before the engine is started. Once reaching the voltage and frequency limit values, the MCB is opened, and the GCB is then switched to the black busbar. The genset takes over the supply of the isolated network.

  • Page 52: Emergency Power With "Interchange" Cb Logic [Pcm1-M]

    [PCM1-M] 2.10.4 Emergency power with "INTERCHANGE" CB logic Emergency power Following the recognition of the emergency power case, the emergency power delay time expires before the engine is started. On reaching the voltage and frequency limit values, the MCB is opened, and the GCB is then switched to the black busbar. The genset takes over the supply of the isolated network.

  • Page 53: Sprinkler Operation

    2.11 Sprinkler operation NOTE The function "Sprinkler operation" must be assigned to terminal 6. Please refer also to the description in Chapter 4.15.3 "Setting the control inputs " on page 135 on this issue. ATTENTION! Please note that a High signal must be applied at terminal 6 so that no sprinkler operation is carried out. A Low signal informs the control system that the conditions for sprinkler operation have been met.

  • Page 54: Direction Of Power

    (l) S2 (L) Active power Display positive PCMx Reactive power Display capazitive s1 (k) S1 (K) BUSBAR generator circuit breaker s2 (l) S2 (L) Active power Dispaly positive PCL1 PCMx Reactive power Display inductive s1 (k) S1 (K) GENERATOR HB_PCL1/PCM1-M/PCM1-G_09.04_GB...

  • Page 55: Analog Controller Outputs (Option

    (option ..-A) 2.13 Analog controller outputs As an alternative to a three-position controller output, the item may also be equipped with an analog controller output. Other configuration masks then appear in configuration mode. The analog PID controller forms a closed-loop control loop together with the controlled sys- tem (usually a first-order lag element).

  • Page 56: Controller Setting

    2.13.1 Controller setting CAUTION! The following must be observed regarding the controller setting: • Ensure that the emergency shutdown system is ready for use. • While determining the critical frequency, pay attention to the amplitude and frequency. • If the two values change uncontrollably: ! ! ! ! E M E R G E N C Y S H U T D O W N Initial state Initial state...
  • Page 57 Step response Controller setting Conroller setting Controller setting ≤ ≤ ≤ ≤ 10 %) Optimal Incorrect crit P-gain (K ) Proportional-action coefficient 1..240 P-gain Kpr=000 The proportional-action coefficient K indicates the closed-loop control system gain. The variable to be controlled is achieved more rapidly by increasing the P-gain. Reset time (T 0.2..60.0 s Reset time...

  • Page 58: Load And/Or Var Sharing [Pcm1X]

    [PCM1x] 2.14 Load and/or var sharing Control guarantees that, in every operating condition (operation in parallel with the mains, isolated operation in parallel with other gensets or reverse synchronization of the busbar to the mains), the real power (in reference to the relevant nominal load) is evenly shared over the gensets operating in parallel to the busbar.

  • Page 59: Load/Var Sharing Via The Can Bus

    Description of the interface for distribution Distribution control is based on a multi-master-capable bus between the items. This structure enables control the parallel operation of up to 8 gensets. The following must be noted to ensure 1. The maximum bus length must not exceed 250 meters. trouble-free operation: 2.

  • Page 60: Language Manager

    2.15 Language manager In order to load a different language into the control, please proceed as follows: 1.) Establish a connection between your PC and the control via the direct configuration cable (FL-CABLE-RS232) or via a PCK4. To do this insert one end into the COM port of your PC and the other end into the respective socket of the control.

  • Page 61: Connection To External Components

    2.16 Connection to external components 2.16.1 Pickup input See also chapter 4.18.4 "Pickup" on page 148. In order to configure the Pickup input, the following values must be configured: • Rated speed (min • Number of teeth of the Pickup speed sensor per revolution of the engine or number of Pickup impulses per revolution of the engine.

  • Page 62: Alarms

    2.17 Alarms 2.17.1 Alarm classes The monitoring functions are divided into four alarm classes: Warning alarm This alarm does not lead to an interruption of the operation. An alarm message is dis- played without a centralized alarm. ! Alarm text. Warning alarm This alarm does not lead to an interruption of the operation.

  • Page 63: Internally Detected Alarms

    2.17.2 Internally detected alarms List of alarms determined internally depending on the variables which are monitored: Type of alarm see chapter Alarm Alarm text Relay output class (terminal) Engine overspeed (Pickup) 4.13.7 Over speed Generator overfrequency 4.13.7 Over frequency Generator underfrequency 4.13.7 Low frequency Generator overvoltage...

  • Page 64: Alarm Acknowledgement

    2.17.3 Alarm acknowledgement DANGER!!! The engine may start unintentionally if an alarm, which caused the engine to shut down, is acknowledged and an enabling is still present. Before acknowledging the alarm, check the cause of the alarm, in order to protect operating personnel located in the vicinity of the system against injuries, and to protect the engine against unintentional destruction.
  • Page 65 Long acknowledgement (> 2.5 s) Meaning The "QUIT" push-button is pressed for t > 2.5 s or terminal 6 is set for t > 2.5 s or the acknowledgement bit via the interface is set. Result - The LED "alarm" switches off, - the group alarm relays F1, F2 and F3 are reset and - the display messages are acknowledged.

  • Page 66: Display Elements And Push-Buttons

    The configuration bushing is located on the left side of the item. Please connect the direct configuration cable there (FL-CABLE-RS232). 3.1.1 PCL1 & PCM1-M PCM1-M V /kV STATUS / ALARM / PARAMETER...

  • Page 67: Short Description Of Leds And Push-Buttons

    3.1.3 Short description of LEDs and push-buttons ____________________________ Light-emitting diodes ________________________________________ Buttons 1 "UL1" ........... Voltage L1 12 "U SELECT"........Switch display 2 "UL2" ........... Voltage L2 12 "U SELECT"........Increase digit 3 "UL3" ........... Voltage L3 13 "STATUS / ALARM" ......Route message 4 "Alarm"...

  • Page 68: Overview Of Key Functions

    3.1.4 Overview of key functions Automatic operating mode Engine Setpoint annuncia- voltage Setpoint QUIT STOP AUTO TEST Start STOP raise lower tion display value MANUAL start engine stop engine close GCB open GCB close MCB open MCB raise setpoint value lower setpoint value AUTOMATIC start engine and DI or operating mode...

  • Page 69: Leds

    (horn) is ceased. 5 ........LED Reply: MCB is closed / Mains parallel Color "GREEN" "MCB ON" [PCL1 or PCM1-M] [PCL1 or PCM1-M] Items with two power circuit breakers: The "MCB ON" LED indi- "Mains parallel" [PCM1-G] cates that the mains power circuit breaker is closed.

  • Page 70: Push-Buttons

    11 ......... LED Phase position/synchroscope Colors "RED/YELLOW/GREEN" "-10%..f ..+10%" Normal operation ..The LED's between -10 % and +10 % serve to visualize the gen- erator frequency. The rated frequency (f ) is entered in the "gen- erator rated frequency" screen. If the frequency is greater than +10 % or less than -10 %, the corresponding outer LED flashes LED.
  • Page 71 ....PUSH-BUTTON STATUS/ALARM Color "BLUE" "STATUS / ALARM" Normal operation..."STATUS / ALARM" - By pressing this push-button, the display of the operating and alarm messages can be advanced. Configuration .."STATUS / ALARM" - A jump is made to the next input screen. If the value originally displayed has been changed via the "U SELECT"...

  • Page 72: Operation Of The Power Circuit Breakers

    22 23 ...PUSH-BUTTON GCB "ON/OFF" Color "RED"/"GREEN" [PCL1/PCM1-M] "I/O" (only enabled if manual operating mode ("MANUAL" push-button) or test mode ("TEST" (GCB ON/OFF) push-button) has been selected). Push-button " I " (GCB ON) Depending on which power circuit breaker logic has been set, the GCB can be closed by pressing the "...
  • Page 73 25 ....PUSH-BUTTON Operating mode "AUTOMATIC" Color "GREY" "AUTOMATIC" AUTOMATIC ..The engine is automatically started and stopped, and the power cir- cuit breakers are automatically actuated. The two control inputs "Automatic 1" and "Automatic 2" are used to specify various modes in "AUTOMATIC"...

  • Page 74: Display

    Display 28 ......DISPLAY LC display "LC display" The LC display shows messages and values, depending on the respective mode applied. In configuration mode, the individual parameters are displayed and changed. In Auto- matic mode the operating variables (e. g. voltages and currents) can be called up. •...

  • Page 75: Configuration Screens (Input Of The Parameters)

    Configuration screens (input of the parameters) Configuration can be performed using a PC and the PC program FL-SOFT3 via the serial interface or via the front panel push-buttons and the front panel LC display. Additionally it is possible to configure the unit via CAN bus. The following Baudrate are therefore usable: •...

  • Page 76: Load Basic Values

    Load basic values WARNING! By loading the standard values all parameters are overwritten. Thereby the customer settings get lost and shall be saved necessarily by FL-SOFT3. Procedure: • Enter code level 2. • Select "operation mode STOP" • Press the 3 buttons "U SELECT", "PARAMETER" and "STATUS / ALARM" for at least 5 seconds at the same time.

  • Page 77: Direct Configuration

    Enter code number 0..9999 Enter code 0000 On accessing the configuration mode, a code number, which identifies the various users, is first requested. The displayed number XXXX is a random number (RN) and is confirmed with the "Select" push-button. If the random number has been confirmed with "Select" with- out being changed, the item's code level remains as it was.

  • Page 78: Load Language

    Load language Language first/second Language first First ..All texts are displayed in the base language. Second ..All texts are displayed in the second language that is available in the item. Service display Service display ON/OFF Service display ON ..The following three screens are displayed (the voltages and frequencies of the mains, the busbar and the mains are displayed).

  • Page 79: Event Logging [Pcm1X

    [PCM1x..-H-..] Event logging NOTE The viewing and acknowledgement of alarms depends on access authorization: Viewing of alarms....Access authorization CL 0, CS 1 and CL Acknowledgment of alarms..Access authorization CL 1 ....... CL = Code level (see chapter 2.17.1 "Alarm classes" on page 62 If an event that is stored in the item occurs in the item, there is an entry into the event log.

  • Page 80: Internal Events And Discrete Inputs

    4.8.1 Internal events and discrete inputs 50 × alarm log YY-MM-DD ss:mm xxxxxxxxxxxxxxxx YY-MM-DD ss:mm ..Display of day and time of the event. xxxxxxxxxxxxx..See bottom table. xxxxxxxxxxxxxxxx German English Internal alarm Engine overspeed (Pickup) Überdrehzahl Over speed Generator overfrequency Überfrequenz Over frequency Generator underfrequency...

  • Page 81: Analog Inputs

    xxxxxxxxxxxxxxxx German English EM1-D.1 – Discrete inputs Discrete input [1] Discrete input [2] Discrete input [3] Discrete input [4] freely configurable freely configurable Discrete input [5] Discrete input [6] Discrete input [7] Discrete input [8] EM1-D.2 – Discrete inputs Discrete input [1] Discrete input [2] Discrete input [3] Discrete input [4]...

  • Page 82: Basic Settings Configuration

    Basic settings configuration Configuration of the basic settings YES/NO Configure measuring Various groups of parameters are placed together in blocks to allow you to navigate through the large number of configuration screens more rapidly. Selecting "YES" or "NO" has no effect on whether or not control or monitoring etc., is carried out. The input merely has the following effects: YES ..
  • Page 83 Primary busbar voltage transformer 0.050..65.000 kV Bus.volt.transf. primary 00.000kV The primary voltage is set here in kV. The entry is used to output the primary voltages on the display. In the case of measured voltages of 100 V without a measurement transducer, 0.1 kV must be set here;...

  • Page 84: Transformer And Measuring Variables

    Voltage system Threewire/Fourwire Voltage systems Threewire Threewire . The star voltages of the generator and the mains will not be shown. Fourwire ... The star voltages of the generator and the mains will be shown. 4.9.2 Transformer and measuring variables Generator current transformer 10..7,000/x A Current transf.

  • Page 85: Mains Current/Mains Power Measurement

    4.9.3 Mains Current/Mains Power Measurement Mains power actual value measurement via analog input (only PCM1-..H-..) Measurement of the mains power actual value measurement via an analog input T{x} [x = 1-7] is possible if at least one of the ana- log inputs T{x} [x = 1-7] is a 0/4-20 input.
  • Page 86 Mains real power 0/4 mA[1] –9,990..0..+9,990 kW; [4] –6,900..0..+6,90 Analog in Pmains 0000kW To the scaleable analog input a numerical value is assigned which corresponds to the smallest input value ! Definition of the lower value with minimum analog input value (0 % only PCM1-..H-..

  • Page 87: Changing Passwords

    4.9.4 Changing passwords NOTE Once the code level is set, this is not changed, even if the configuration mode is accessed steady. If an incorrect code number is input, the code level is set to CL0, and the item is thereby blocked for third parties.

  • Page 88: Constant And Interchange (Import/Export) Power Controller [Pcm1X]

    [PCM1x] 4.10.1 Constant and interchange (import/export) power controller These screens appear only if the real power controller (see “Real power controller [PCM1x] " on page 96) is set to "ON". NOTE The fixed-value power control does not take into account the mains interchange point, i. e., the mains will be supplied in the event of excessive power (power export);...

  • Page 89: Frequency Controller

    4.10.2 Frequency controller Alternatively, the following screens become visible. (standard) Three-position controller Frequency controller ON/OFF Freq.controller ON ..The generator frequency is controlled. The generator frequency is controlled in various manners depending on the task (isolated operation / synchronization) The subsequent screens of this option are displayed. OFF ..
  • Page 90 Three-position controller (Standard; Option A, Setting 'THREE POSITION') Frequency controller insensitivity 0.02..1.00 Hz Freq.controller deadband 0.00Hz Isolated operation ..The generator setpoint frequency is controlled in such a manner that, in its adjusted state, the actual value deviates from the genera- tor setpoint frequency setting (setpoint from mask setting) by the set sensitivity value at most.
  • Page 91 NOTE The control logic of the PWM signal can be inverted by following steps: Select "F/P contr.type" = ANALOG. Select with "F/P contr.output" any of above inverted control outputs (e.g. "10-0mA (5-0V)", "4.5V-0.5V", "20-0mA (10-0V)" or "20-4mA"). Step one mask back; by pressing "Select" and "Cursor → " simultaneously). Select "F/P contr.type"...

  • Page 92: Voltage Controller

    4.10.3 Voltage controller Voltage controller initial state 0..100 % Starting point voltage 000% Analog controller output setting with controller switched off. This value is also used as a starting value, e. g. for a switch from a power factor ϕ - to a voltage controller. only Option A.
  • Page 93 (Standard, Option A: Setting 'THREE POSITION') Three-position controller Voltage controller insensitivity 0.1..15.0 % Volt.controller dead band 00.0% This value refers to the parameter „Rated voltage in system“. Isolated operation ..The voltage is controlled in such a manner that, in its adjusted state, the actual value deviates from the setpoint voltage setting (setpoint from mask setting) by the set sensitivity value at most.
  • Page 94 (Option A: Setting 'ANALOG') Analog controller V controller: range see below V/Q contr.output ----------------------------- If the parameter “V/Q controller type” has been configured to "ANALOG" this parameter is to be taken into account. Here you configure the range of the analog output.

  • Page 95: Power-Factor Controller [Pcm1X]

    [PCM1x] 4.10.4 Power-factor controller Power-factor controller ON/OFF Pow.fact.contr. ON ..In operation in parallel with the mains a load independent automatic control of the power factor ϕ is carried out. In the case of excessively low currents (secondary current less than 5 % I ) the power factor can only be measured very inaccurately.

  • Page 96: Real Power Controller [Pcm1X]

    [PCM1x] 4.10.5 Real power controller Real power controller ON/OFF Power controller ON ..In operation in parallel with the mains, the real power is automatically ad- justed to the pre-selected setpoint (page 88/96) when the real power control- ler is switched on. The subsequent screens of this option are displayed. OFF ..
  • Page 97 External setpoint value The generator real power setpoint value via an analog input T{x} [x = 1-7] is possible at the time when minimum one of the analog inputs T{x} [x = 1-7] is carried out as 0/4-20 mA input. The selection of the analog input is done using the following parameters. P setpoint value: external setpoint value OFF/T{x} Power setpoint...
  • Page 98 (Standard; Option A: Setting 'THREE POSITION') Three-position controller Real power controller insensitivity 0.1..25.0 % Power controller dead band 00.0% In operation in parallel with the mains, the real power is controlled in such a manner that, in its regulated state, the actual value deviates from the real power setpoint by the per- centage value of the sensitivity setting at the most.

  • Page 99: Load/Var Sharing [Pcm1X]

    [PCM1x] 4.10.6 Load/var sharing Load sharing ON/OFF Active power load-share ON ..Real power is distributed to several generators operating in parallel. The gen- erator outputs are distributed depending on the set value. The subsequent screens of this option are displayed. OFF ..

  • Page 100: Load Management Configuration [Pcm1X]

    [PCM1x] 4.11 Load management configuration Configuration of load management YES/NO Configure automatic Various groups of parameters are placed together in blocks to allow you to navigate through the large number of configuration screens more rapidly. Selecting "YES" or "NO" has no effect on whether or not control or monitoring etc., is carried out. The input merely has the following effects: YES ..
  • Page 101 Single genset in operation in parallel with the mains The load-dependent start/stop function is activated when • the "AUTOMATIC" mode has been selected and • interchange power control (import/export power) has been activated by one of the two discrete inputs ("Automatic 1" or "Automatic 2") (" I " or " E " power) and •...
  • Page 102 Operation in parallel with the mains (interchange power control with one genset) The following generally applies: Case 1: Engine start If [P > P ] the engine starts. NT.setpoint NT.actual start Case 2: Engine stop If [P < P ] the engine stops. NT.setpoint NT.actual GN.actual.tot...
  • Page 103 Interconnection with other gensets in operation in parallel with the mains The load-dependent start/stop function is activated when, for every genset, • the "AUTOMATIC" mode has been selected and • interchange power control (import/export power) has been activated by one of the two discrete inputs ("Automatic 1"...
  • Page 104 Operation in parallel with the mains (interchange power control with several gensets) The following generally applies: Case 3: Start first genset. There is still no GCB connected in the group. If [P > P ] the first engine starts. NT.setpoint NT.actual start Case 4: Starting additional gensets.
  • Page 105 Example for Case 4 Generator real power of each individual genset, at which the third engine is started: > P - (P / No. GCB) - P GN.actual rated.tot reserve.parallel rated > 400 kW – (40 kW / 2) - 200 kW = 180 kW. GN.actual.
  • Page 106 Reserve power for load-dependent start/stop (isol. op.) 0..9,999 kW Reserve power isol.op. 0000kW Starting of an additional engine is determined via the reserve power. The reserve power results from the currently available total generator rated real power (generator rated real power ×...

  • Page 107: Temperature Dependent Start/Stop [Pcm1X/H]

    Example for Case 9 Generator real power, at which the second engine is stopped: < P GN.actual.tot rated.tot reserve.isolated rated hyst < 400 kW - 60 kW - 200 kW - 30 kW = 110 kW. GN.actual.tot < P / No. GCB = 110 kW / 2 = 55 kW. GN.actual GN.actual.tot If, in the case of outgoing isolated load, the total actual generator real power is reduced to...

  • Page 108: Stop Of The Engine At Mains Failure [Pcm1-G]

    Temperature dependent power reduction Temperature level 1 for the power reduction 0..255 °C reduce of load step 1 at 000°C If the value set here is reached, the first level of the temperature dependent power reduc- tion takes effect. The power reduction is performed via analog input 2. Temperature level 2 for the power reduction 0..255 °C reduce of load...

  • Page 109: Remote Control Via Interface - Guidance Bus [Pcx/H]

    [PCx/H] 4.11.4 Remote control via interface - Guidance bus NOTE For remote acknowledgement of alarms you have to carry out first a remote stop in idle mode. If this control is in isolated operation, an acknowledgement combined with a remote start must be sent.. Control via interface COM X1..X5 ON/OFF Control via...

  • Page 110: Power Circuit Breaker Configuration

    4.11.5 Power circuit breaker configuration Configuration of the power circuit breakers ON/OFF Configurebreaker Various groups of parameters are placed together in blocks to allow you to navigate through the large number of configuration screens more rapidly. Selecting "YES" or "NO" has no effect on whether or not control or monitoring etc., is carried out.
  • Page 111 Version PCL1 & PCM1-M STOP TEST MANUAL AUTOMATIC EXTERNAL CB logic "External" In this operating mode, the MCB and the GCB are operated in "MANUAL" mode only. In operation in parallel with the mains, uncoupling from the mains is carried out via the MCB or the GCB in the event of mains faults. The power circuit breakers are not automatically closed in emergency power operation.
  • Page 112 Version PCM1-G STOP TEST MANUAL AUTOMATIC EXTERNAL CB logic "External" In this operating mode, the GCB is never synchronized. In operation in parallel with the mains, decoupling from the mains is carried out via the GCB in the event of mains faults. The power circuit breaker is not automatically closed in emergency power operation.

  • Page 113: Gcb Pulse/Continuous Pulse

    4.11.7 GCB pulse/continuous pulse Signal logic for the GCB Impulse/Constant GCB close.relay ----------------------------- Constant ... The relay "Command: close GCB" can be looped directly into the self-holding circuit of the power circuit breaker. After the connect pulse has been output and the reply of the power circuit breaker has been received, the relay "Command: close GCB"...

  • Page 114: Synchronization Time Monitoring

    The inherent switching time of the mains power circuit breaker corresponds to the lead-time of the connect command. The connect command will be issued independently of the dif- [PCL1 & PCM1-M] ferential frequency at the entered time (before the synchronous point).

  • Page 115: Dead Start

    ON ..A black start is carried out in the event of a voltage-free busbar and an open generator power circuit breaker. The prerequisite of this is the detection of an [PCL1 & PCM1-M] operating condition which corresponds to the specifications. The subsequent screens of this option are displayed.

  • Page 116: Circuit Breaker Monitoring (Switch Pulses)

    ON ..Monitoring of the mains power circuit breaker is carried out (except in the "EX- TERNAL" CB logic). If the circuit breakers cannot be closed by the fifth at- [PCL1 & PCM1-M] tempt, an alarm message "MCB CLOSED malfunction" is output. The relay is set with parameter 74.

  • Page 117: Mains Decoupling

    4.11.12 Mains decoupling Decoupling from the mains via ... GCB; GCB->EXT; EXT; EXT->GCB Mains decoupling -------------------- GCB ..In case of a mains failure the GCB will be opened. (The mains failure is de- tected via the mains voltage [terminals 50/51/52]). only on PCM1-G GCB->EXT .

  • Page 118: Emergency Power Configuration [Pcl1 & Pcm1-M]

    NO ..The MCB will not be operated by the GCP in operation mode STOP, i.e. the busbar will not be supplied or remains unsupplied in case of changing into this operation mode. [PCL1 & PCM1-M] 4.12 Emergency power configuration NOTE Emergency power is only possible with synchronous generators with 2 power circuit breakers.

  • Page 119: Watchdog Configuration

    CAUTION ! Emergency power in accordance with DIN VDE 0108 s not possible in "EXTERNAL" CB logic! Starting delay for emergency power 0.5..99.9 s Emergency power start del. 00.0s In order to start the engine and to carry out emergency power operation, the mains must have failed for a minimum period of time.

  • Page 120: Generator Power Monitoring

    4.13.1 Generator power monitoring Monitoring the generator power's exceeding two values, which can be configured, is pos- sible. Via the relay manager (parameter 56 and 80) tripping can be set to each one of the relays, which can be freely configured. The execution of load shutoff is therefore possible with an external circuit.

  • Page 121: Mains Power Monitoring [Pcm1X]

    [PCM1x] 4.13.2 Mains power monitoring Monitoring the mains power's exceeding a value, which can be configured, is possible. Via the relay manager (parameter 67) tripping can be set to one of the relays, which can be freely configured. The execution of load shutoff is therefore possible with an external circuit.

  • Page 122: Generator Overload Monitoring

    4.13.3 Generator overload monitoring Generator overload monitoring ON/OFF Overload monit. ON ..Switching generator overload monitoring on. The subsequent screens of this option are displayed. OFF ..Monitoring is not carried out, and the subsequent screens of this option are not displayed.

  • Page 123: Generator Reverse/Reduced Power Monitoring

    4.13.4 Generator reverse/reduced power monitoring Reverse/reduced power monitoring ON/OFF Rev./red.power monitoring ON ..Switching reverse/reduced power monitoring on. The subsequent screens of this option are displayed. OFF ..Monitoring is not carried out, and the subsequent screens of this option are not displayed.

  • Page 124: Generator Overcurrent Monitoring

    4.13.6 Generator overcurrent monitoring If generator overcurrent occurs, the engine is immediately shut down (alarm class 3, and the alarm message "Overcurrent" is displayed. I [%] I >> (I ) I > (I ) t [s] Independent time overcurrent monitoring ON/OFF Gen.overcurrent monitoring...

  • Page 125: Generator Frequency Monitoring

    4.13.7 Generator frequency monitoring Function "Generator frequency not within the permissible range" The generator frequency lies outside of the limit values set for overfrequency and underfre- quency. The engine is immediately shut down (alarm class 3), and the malfunction message "Gen.overfreq"...

  • Page 126: Generator Voltage Monitoring

    4.13.8 Generator voltage monitoring The line-to-line voltage is monitored in each case. Function "Generator voltage not within the permissible range" At least one phase of the generator voltage lies outside of the limit values set for overvolt- age or undervoltage. The engine is immediately shut down (alarm class 3), the malfunction message "Gen.overvolt."...

  • Page 127: Amf (Emergency Power) Limits [Pcl1]

    [PCL1] 4.13.9 AMF (emergency power) limits The following limits are used to determine a AMF (automatic mains failure/emergency power case). Following this limits it is calculated if the mains is available or not. If one level for f or U is reached (higher or lower) a message is displayed. Relay manager parameter number 5 is calculated out of this values, too.

  • Page 128: Mains Frequency Monitoring [Pcm1X]

    [PCM1x] 4.13.10 Mains frequency monitoring Monitoring the mains frequency is absolutely vital if a generator is operated within a public network. In the event of mains failure (e. g. short interruption) the generator which is operat- ing in parallel with the mains must be automatically disconnected from the mains. Decoup- ling from the mains is only activated when both power circuit breakers (mains and genera- tor power circuit breaker) are closed.

  • Page 129: Mains Voltage Monitoring [Pcm1X]

    [PCM1x] 4.13.11 Mains voltage monitoring Monitoring the mains voltage is absolutely vital if a generator is operated within a public network. In the event of mains failure (e. g. short interruption) the generator which is operat- ing in parallel with the mains must be automatically disconnected from the mains. The line-to-line voltage is monitored in each case.

  • Page 130: Phase/Vector Shift Monitoring [Pcm1X]

    [PCM1x] 4.13.12 Phase/vector shift monitoring Function A phase/vector shift is a sudden change in the voltage curve, and may be caused by a major generator load change. In this case, the measuring circuit detects a change in the cycle duration once. This change in the cycle duration is compared with a calculated mean value from previous measurements.

  • Page 131: Mains Settling Time

    5 seconds without any interruption, the engine is started. Note If both circuit breakers (PCM1-M und PCL1) are open, the mains settling time is reduced to 2 seconds when the mains return, for the case that this is configured longer.

  • Page 132: Discrete Input Configuration

    Setting the alarm inputs Discrete input Name Terminal " " " " " " " " " " " " " " PCL1 " " " " " " " " " " " " " " " " PCM1...
  • Page 133 Example Discrete inputs 1 through 4 (same procedure for inputs 5-16) Discrete alarm input, function Dig.input 1234 function EEEE The alarm inputs can be triggered via whether an operating current (NO) or an idle cur- rent (NC) contact. The idle current input enables an open circuit to be monitored. Either a positive or a negative voltage difference may be applied.

  • Page 134: Setting Of The Texts Of The Alarm Inputs

    4.15.2 Setting of the texts of the alarm inputs Texts of the discrete inputs in the PCx NOTE If terminal 6 is allocated as "Sprinkler operation" function (see chapter 4.15.4 on page 136) or if a gas engine is selected (see chapter 4.18.2 Engine type definition on page 145 Engine configuration"...

  • Page 135: Setting The Control Inputs

    4.15.3 Setting the control inputs Firing speed reached via terminal 62 ON/OFF Firing speed by Term. 62 OFF ..The discrete input terminal 62 is used as a normal alarm input. ON ..The logic to be set applies to the starting procedure: If the input is set to operating current (NO), the starter is dis-engaged when a signal is applied.

  • Page 136: Adjust Function Of Terminal 6

    4.15.4 Adjust function of terminal 6 ATTENTION! The various functions of terminal 6 are active at different signal levels! Function of terminal 6 Function term.6 Sprinklermode This screen is used to assign a function to the discrete control input terminal 6. A selection may be made from among the following functions: •...

  • Page 137: Analog Inputs Configuration

    Pt100 0/4..20m Terminals 93-95 96-98 99-101 102-104 105-107 108-110 111-113 " " " " PCL1 " " " " PCM1/L " " " " " " "* PCM1/H *This analog input is also used for the temperature dependent start/stop and the temeperature dependent power reduction.

  • Page 138: Setting The Analog Inputs

    4.16.1 Setting the analog inputs Pt100 input The temperature input Pt100 is designed for temperatures up to 240 °C. A name may be assigned to each Pt100 input. Each input is displayed with its name, and can be moni- tored in two stages. The first stage triggers alarm class 1, the second stage triggers alarm class 3.
  • Page 139 Scaleable analog input 0/4..20 mA NOTE The scalable analog inputs 0/4-20 mA can be configured alternatively for the following functions: • Mains interchange (import/export) real power actual value, or • real power setpoint value. If one of the both functions is assigned to an available 0/4-20 mA input T{x}, the corresponding analog input T{x} has to be configured to OFF.

  • Page 140: Measuring Range Monitoring

    Warning limit value -9,999..0..9,999 Limit warning value -0000 The limit value at which a warning occurs is configured here. Tripping of alarm class 1 Shutdown limit value -9,999..0..9,999 Limit shutdown value -0000 The limit value at which shutdown occurs is configured here. Tripping of alarm class 3 Delay time for warning and shutdown limit values 0..650 s...

  • Page 141: Analog Input Delay Using The Delayed Engine Speed

    4.16.3 Analog input delay using the delayed engine speed Analog inputs, engine delayed monitoring Ana.in 12345678 Sv.del. NNNNNNNN The analog inputs may be disabled until the engine has reached rated speed (“firing speed reached”). This parameter specifies which analog inputs are to be constantly en- [PCMx/H] abled and temporarily disabled by configuring a “Y”...

  • Page 142: Configure Outputs

    4.17 Configure outputs Configuration of the outputs YES/NO Configure outputs Various groups of parameters are placed together in blocks to allow you to navigate through the large number of configuration screens more rapidly. Selecting "YES" or "NO" has no effect on whether or not control or monitoring etc., is carried out. The input merely has the following effects: YES ..

  • Page 143: Relay Manager

    The relay manager enables the assignment of an arbitrary combination of functions to each relay of the relay manager (PCL1: terminals 33-38 and 47..48; PCM1: 33..38, 47..48, 74..83). In order to achieve this, each function which is possible in the item has its own number.

  • Page 144: Engine Configuration

    4.17.4 Relay outputs programming in the EM1-D The relay outputs of the EM1-D can be programmed only by using the PC program FL- SOFT3. The parameter of the EM1-D are listed at the end in the configuration file of the PCx.

  • Page 145: Engine Type Definition

    4.18.2 Engine type definition Start/stop logic for ... DIESEL/GAS/EXTERNAL Start-stop-logic for DIESELENGINE DIESEL Start-stop-procedure for a diesel engine. Start-stop-procedure for a gas engine. EXTERNAL External start-stop-procedure (start-stop-procedure disabled). The start procedure is described in "Description starting/stopping process" starting on page 37. Start/stop logic for gas engines NOTE The starting process for the gas engine is described in chapter "Gas engine"...
  • Page 146 Approach idle gas position (time) 0..999 s time f lower bef.start 000s The duration of the "Speed down" output is entered here. [only with three- position controllers] Start/stop logic for diesel engines NOTE The starting process for the diesel engine is described in chapter "Diesel engine" starting on page 37. The configured number of start attempts will be performed.

  • Page 147: Coasting, Delayed Engine Monitoring And Firing Speed

    4.18.3 Coasting, delayed engine monitoring and firing speed Coasting Coasting time 0..999 s Cool down time 000s In the event of normal engine shutdown (change to "STOP" mode) or stoppage via an alarm class 2, coasting with frequency control is carried out with an open GCB for this time.

  • Page 148: Pickup

    4.18.4 Pickup Pickup measurement ON/OFF Pickup input ON ..Engine speed monitoring is carried out via the Pickup. The disengagement of the starter after the firing speed has been reached is additionally carried out via Pickup measurement. OFF ..Frequency monitoring/control is carried out via the generator frequency measurement.

  • Page 149: Maintenance Call

    4.19.1 Maintenance call Maintenance call 0..9,999 h Service interval 0000h A maintenance interval can be specified via this screen. After the engine has been in op- eration for the number of hours set here, a maintenance message (alarm class 1, "Mainte- nance") is displayed.

  • Page 150: Set Start Counter

    4.19.3 Set start counter NOTE After 32,000 starts, the counter is automatically reset. Number of engine starts 0..32,000 Set start counter 00000 The start counter can only be adjusted by the system maintenance personnel! The start counter is used to display how often the engine has already been started. Following each attempt at starting, the start counter is increased by one.

  • Page 151: Real Time Clock [Pcm1X/H]

    [PCM1x/H] 4.19.5 Real time clock NOTE If there are several PCM working in parallel on one common CAN bus all clocks are synchronized every day at 12:00 o'clock (noon) to the time of the control with the lowest control/generator number. Therefore it is necessary that the controls have different control numbers.

  • Page 152: Current Slave Pointer

    4.19.6 Current slave pointer A current slave pointer, which records and stores the maximum generator current, is imple- mented in the item. The display of the maximum generator current can be selected in Automatic mode via the "Message" push-button. The following screen appears in the dis- play: Display of the maximum generator current 000 000 000 000...

  • Page 153: Engine Bus [Pcmx]

    [PCMx] 4.20 Engine bus Configuration of the engine bus YES/NO Configure engine bus Various groups of parameters are grouped together in blocks to allow to navigate through the large number of configuration screens more rapidly. Selecting "YES" or "NO" has no effect on whether or not control or monitoring etc., is carried out.

  • Page 154: Engine Control 'General

    4.20.3 Engine control 'General' NOTE Simultaneous CAN bus interconnection of MDEC and J1939 components is not possible. Description Display/Messages J1939 MDEC German English Std. EMR2 " " " " Display: Engine speed Mot.Drehz.0000,0 Eng.speed 0000.0 " " " " Display: Oil pressure Öldruck 00,00b Oil pres.
  • Page 155 NOTE Please refer to the manufacturer's manual for information about the functionality of the MDEC. ECU interface monitoring YES/NO YES ..If the connection MDEC – PCM or J1939-PCM is interrupted for a certain time, the message “interf,err. Y1Y5” is displayed with alarm class 1. NO ..
  • Page 156 Engine control 'MDEC' NOTE Please refer to the manufacturer's manual for information about the functionality of the MDEC. MDEC OFF/Visual/Control/Visualization/Control MDEC ----------------------------- OFF ..The coupling to the mtu MDEC is disabled and no MDEC data is processed. The MDEC cannot trigger an interface error Y1Y5. Note MDEC and J1939 cannot be operated Visual/Control - The coupling to the mtu MDEC is enabled, MDEC values and the follow-...
  • Page 157 Engine control 'SAE J1939' NOTE The J1939 data coupling, parameter setting 'Standard', is performed according to the standard SAE J1939. NOTE Please take the description of the functonality of the units, which can be connected to the SAE J1939 engine CAN bus, from the manufacturer's manual. J1939 Off/Standard/EMR2/S6 J1939...

  • Page 158: Commissioning

    Commissioning DANGER !!!WI When commissioning the item, please observe the five safety rules that apply to the handling of live equipment. Make sure that you know how to provide first aid in current-related accidents and that you know where the first aid kit and the nearest telephone are. Never touch any live components of the system or on the back of the system: L I F E T H R E A T E N I N G WARNING !
  • Page 159 8. If Points 1 to 7 have been carried out successfully, you may now initially commence operation in parallel with the mains with a constant power (approx. 25 % of the generator rated power). Whilst this is being carried out, the displayed measuring values must be checked. Check GCB shutdown.

  • Page 160: Appendix

    Appendix Analog output manager NOTE The parameters listed below can only be output correctly if the existing version of the item permits this. Parameter Output Input of the two limit values The analog output is inactive. Input irrelevant Generator real power Lower power (can also be negative) e.g.
  • Page 161 Parameter Output Input of the two limit values Analog input [T5] temperature [°C] or [°F] freely scaleable analog input Lower measured value e. g. 0000 corresponds to 000 °C Analog input [T6] at temperature input temperature [°C] or [°F] 100% Upper measuring value freely scaleable analog input e.

  • Page 162: Relay Manager (List Of Parameters With Explanations)

    (list of parameters with explanations) Relay manager Parameter Output Explanation Alarm class 1 Alarm class 2 Alarm class 3 Firing speed reached / engine runs Mains failure; undelayed The function is evaluated depending on the status of the breakers. The conditions described in chapter "Emergency power"...
  • Page 163 Parameter Output Explanation Operation in parallel with the mains is desired: blockage of GCB ↔ enable of MCB Overcurrent I/t or generator overcurrent, level 2 Introduce load-shedding: Connection / synchronization of GCB is carried out or circuit Signal is set prior to connection / breaker is closed synchronization and remains present when circuit breaker is closed.
  • Page 164 Parameter Output Explanation Internal Pickup has nominal speed (+/-6 %) Mains voltage fault via protection device Mains frequency fault via protection device Phase/vector shift fault via protection device Internal Delayed engine monitoring time exceeded Sprinkler mode is active (included Sprinkler coasting) EM1-D.[1] –...

  • Page 165: Interface [Pcl1/H & Pcm1X]

    [PCL1/H & PCM1x] Interface 6.3.2 Transmission telegram The data of the following table can be handled by a Gateway or a PLC and can be trans- ferred to other busses. An PCx is sending the data via circular CAN messages.
  • Page 166 Contents (words) Unit Note UGNEXPO Generator voltage U V × 10 Generator frequency f Hz × 100 PGNEXPO Generator real power P W × 10 H.B. Generator power exponent PGNEXPO UGNEXPO L.B. Generator voltage exponent Current generator real power setpoint (steps) For display in kW: (Value/2800) ×...
  • Page 167 Contents (words) Unit Note EM1-D.[1] alarms Bit 15 EM1-D.[1] - discrete input [8] Bit 14 EM1-D.[1] - discrete input [7] Bit 13 EM1-D.[1] - discrete input [6] Bit 12 EM1-D.[1] - discrete input [5] Bit 11 EM1-D.[1] - discrete input [4] Bit 10 EM1-D.[1] - discrete input [3] Bit 9...
  • Page 168 Contents (words) Unit Note Engine speed determined via Pickup IGNEXPO Generator current in L1 A × 10 IGNEXPO Generator current in L2 A × 10 IGNEXPO Generator current in L3 A × 10 PNTEXPO Actual generator re-active power var × 10 positive = inductive Generator power factor ϕ...
  • Page 169 Contents (words) Unit Note UNTEXPO Mains voltage chain-linked U V × 10 11/1 UNTEXPO Mains voltage chain-linked U V × 10 11/2 UNTEXPO Mains voltage star U V × 10 11/3 UNTEXPO Mains voltage star U V × 10 12/1 UNTEXPO Mains voltage star U V ×...
  • Page 170 Contents (words) Unit Note 17/3 Internal alarm 2 Bit 15 = 1 \ Mains overfrequency Bit 14 = 1 / Bit 13 = 1 \ Mains underfrequency Bit 12 = 1 / Bit 11 = 1 \ Mains overvoltage Bit 10 = 1 / Bit 9 = 1 \...
  • Page 171 Contents (words) Unit Note 19/1 External alarm 1 Bit 15 = 1 \ Discrete input [1] Bit 14 = 1 / Bit 13 = 1 \ Discrete input [2] Bit 12 = 1 / Bit 11 = 1 \ Discrete input [3] Bit 10 = 1 / Bit 9...
  • Page 172 Contents (words) Unit Note Analog input [T1] The measured value is transmitted. 20/1 Analog input [T2] The measured value is transmitted. 20/2 Analog input [T3] The measured value is transmitted. 20/3 Analog input [T4] The measured value is transmitted. 21/1 Analog input [T5] The measured value is transmitted.
  • Page 173 Meaning of the number 69 of the telegram "Currently active display": Number Meaning GCB synchronization MCB synchronization GCB black start MCB black start Start Start pause Coasting 000s (000s:the remaining time is displayed.) Engine stop! Preheating Purging operation Initial state Auxiliary coasting Auxiliary advance Mains settling 000s (000s:the remaining time is displayed.)
  • Page 174 MDEC NOTE The following data is transferred in the 'extended blocks' of the PCx. The data volume, which is added by the ' extended blocks ', results that a Gateway PCK4 can only transfer the data of the first four PCx anymore.
  • Page 175 J1939 NOTE The following data is transferred in the 'extended blocks' of the PCx. The data volume, which is added by the ' extended blocks ', results that a Gateway PCK4 can only transfer the data of the first four PCx anymore.

  • Page 176: Receiving Telegram

    6.3.3 Receiving telegram The CAN protocol for remote control of the PCx is available on request. We however recommend to use a Gateway. The following three data words can be received by the PCx. Please see in the manual of the GW 4 how you can control several PCx. Contents (words) Unit Note...

  • Page 177: Measured Quantities And Technical Data

    Measured quantities and technical data 6.4.1 Measured quantities Measuring variable Display and range Note Frequency Generator, busbar f 15.0..85.0 Hz L1Gen/SS L2Gen/SS L3Gen Mains f 40.0..85.0 Hz L1Mains L2Mains L3Mains Voltage 0..520 V Adjustable transformer ratio current Generator, mains I 0..9,999 A L1Gen/Mains L2Gen...

  • Page 178: Technical Data

    6.4.2 Technical data Measuring values - Measuring voltages ........[1] 100..115 V , [4] 380..440 V - Measuring voltages ........[1] max. 150 Vac, [4] max. 300 Vac - Measuring currents............../1 A, ../5 A - Measuring frequency..........50/60 Hz (40.0..70.0 Hz) - Accuracy ...................
  • Page 179 Interface Service interface - Version ....................RS232 - Signal level ....................5 V level conversion and separation by FL-CABLE-RS232 CAN bus interface ............galvanically separated - Insulation voltage................1,500 Vdc - Version .................... CAN bus - Internal line termination ................n/a Battery - Type ....................

  • Page 180: Dimensions

    Dimensions Housing Type APRANORM DIN 43 700 Dimensions (B×H×T) 144 × 144 × 118 mm Front cutout (B×H) 138 × 136 mm Connection screw terminals depending on the plug connector 1.5 mm² or 2.5 mm² Degree of protection IP 21 Weight depending on model, ca.

  • Page 181: Parameter List

    Parameter list PCL1 & PCM1-G & PCM1-M - Genset Control Version ________________________________________________________________________________________________ Project ________________________________________________________________________________________________ Item number ______________________________________________________________________ Date ______________ Parameter Code Option Adjustment range Standard settings Customer settings 1. line text 2. line level ENERAL V x.xxxx Software version Entercode 0..9.999...
  • Page 182 ONTROLLER CONFIGURATION % Y % N % Y % N YES/NO Configure controller PCMx Power controller Pset1 C/I/E 0..6,900 kW F 50 kW PCMx Power controller Pset2 C/I/E 0..6,900 kW F 80 kW 0..100 % A Initial state Frequency % ON % OFF % ON % OFF Freq.controller ON/OFF...
  • Page 183 Parameter Code Option Adjustment range Standard settings Customers settings 1. line text 2. line level ONTROLLER CONFIGURATION A Starting point voltage 0..100 % % ON % OFF % ON % OFF Volt.controller ON/OFF Start voltage U control. 50..400 V Delayed. Start U contr.
  • Page 184 Parameter Code Option Adjustment range Standard setting Customer settings 1. line text 2. line level OAD MANAGEMENT CONFIGURATION % ON % OFF % ON % OFF PCMx/H CHP temp.depend. at ter.3 ON/OFF % ON % OFF % ON % OFF ..
  • Page 185 Parameter Code Option Adjustment range Standard setting Customer settings 1. line Text 2. line level ATCHDOG CONFIGURATION % Y % N % Y % N Configure monitoring YES/NO % ON % OFF % ON % OFF Gen.power monit. ON/OFF Gen.power monit. resp.val1 0..9,999 kW 100 kW...
  • Page 186 Parameter Code Option Adjustment range Standard setting Customer settings 1. line Text 2. line level ISCRETE INPUTS CONFIGURATION % Y % N % Y % N Configure dig.inputs YES/NO Dig.input 1234 function EEEE Dig.input 1234 delay 0..9 s 0000 Delayed by 1234 eng.speed NNNN Dig.input 1234...
  • Page 187 Code Parameter Option Adjustment range Standard setting Customer settings level 1. line Text 2. line NALOG INPUTS CONFIGURATION % Y % N % Y % N Configure analg.inp. YES/NO % ON % OFF % ON % OFF Temperature 1 Pt100 ON/OFF ***name**** OOO°C...
  • Page 188 Parameter Code Option Adjustment range Standard setting Customer settings 1. line Text 2. line level NALOG OUTPUTS CONFIGURATION % Y % N % Y % N Configure outputs YES/NO Analg.out.120121 parameter 0..22 Analg.out.120121 0-00mA 0-20mA/4-20mA 0-20 mA Analg.out.120121 0..9,990 Analg.out.120121 100% 0..9,990 Analg.out.122123...
  • Page 189 NTERFACE NGINE ONFIGURATION % Y % N % Y % N s Configure engine bus YES/NO CAN-Baudrate 100/125/250/500 % Y % N % Y % N EM1-D on bus YES/NO % Y % N % Y % N PCR3 on bus YES/NO % Y % N % Y % N...

  • Page 190: Index

    Release MCB............30 Voltage measuring inputs..........8 Generator number .............78 Reply Connection diagram Generator overload IOP ...........122 GCB is open ............30 PCL1/H..............21 Generator overload MOP .........122 MCB is open............30 PCL1/L..............20 Generator power monitoring........120 Reply PCM1-G/H ............23 Generator rated current..........84...
  • Page 191 HB_PCL1/PCM1-M/PCM1-G_09.04_GB...
  • Page 192 Woodward SEG GmbH & Co. KG Krefelder Weg 47 ⋅ D – 47906 Kempen (Germany) Postfach 10 07 55 (P.O.Box) ⋅ D – 47884 Kempen (Germany) Phone: +49 (0) 21 52 145 1 Internet Homepage http://www.woodward-seg.com Documentation http://doc.seg-pp.com Sales Phone: +49 (0) 21 52 145 635 ⋅ Telefax: +49 (0) 21 52 145 354 e-mail: kemp.electronics@woodward.com...

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