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Woodward SPM-D11 Manual Download Page 27

Manual 37259C 

SPM-D11 - Synchronizing Unit 

 

 

 

 

© Woodward 

Page 27/79 

Load and/or Var Sharing 

The SPM-D11 is designed so that when several generators are operating in parallel (isolated operation) on a 
common mains bus, the real power of the isolated system (in reference to the relevant rated load) is shared 
equally among the generators. 
 

Isolated/mains parallel operation. 

Each controller participating in load/var sharing influences the genset to 

which it is assigned in such a manner that the preset rated frequency (main control variable) remains constant. 
All units are interlinked via an analog signal against which any deviation in real power (generator power) can be 
determined for each genset. This control variable (secondary variable) is taken into consideration in controlling 
the frequency. The weighting, with which the secondary and the main control variable (= "reference variable") 
are processed, can be set via a weighting factor (parameters "Act. load share Factor/React. load share Factor"). In 
settled state, the isolated system has the set rated frequency, whereby the total real power (in reference to the 
relevant rated power) is subdivided equally amongst those gensets involved. 
 

Note

 – The frequency and voltage regulators of the generators must be suitably configured for parallel operation 

(i.e. droop operation mode) 
 

Note

 – Other SPM-D11 units, which are not participating in load/var sharing, must not be connected to the load 

sharing signal line (terminals 29 and 30) 
 

Prerequisite

 – The following values and adjustments of each unit in the load/var sharing system must be identi-

cal 

Load sharing of active power: 

•

  All units must have identical configured rated frequencies 

•

  All units must have the "Load sharing" function configured to "ON" 

•

  All units must have the same status signal for "Enable CB" (either all logic "1" or all logic "0") 

•

  All units must have the same status signal for "Reply: CB closed" (either all logic "1" or all logic "0") 

•

  Only one unit may have the parameter "Gen. circ.break. Dead bus op" configured as "ON" 

 
The "Gen. circ.break. Dead bus op" parameter can be enabled for several units, provided that a control is avail-
able to override the function via the digital inputs "Enable CB" or "Enable isolated parallel operation". 
  

Load sharing of reactive power: 

•

  All units must have identically configured rated voltage 

•

  All units must have the parameter "Reactive power Load-share" configured as "ON" 

•

  All units must have the same status signal for "Enable CB" (either all logic "1" or all logic "0") 

•

  All units must have the same status signal for "Reply: CB closed" (either all logic "1" or all logic "0") 

 

LED "Gen CB - ON" Flashes 

LED "Gen CB - ON" flashes

: Incorrect signal state of the "Reply: CB is open" on terminal 4. 

Possible faults: 

•

  Reply "closed" is present (= 0 V) and the generator and mains/busbar voltage not synchronized 

 
If the LED flashes, one must check to see whether the input on terminal 4 is wired correctly. If the terminal is 
wired correctly, there will be 

0 V

 applied to the input when the

 power circuit breaker is closed

. 

 

Summary of Contents for SPM-D11

Page 1: ...37259C SPM D11 Synchronizing Unit Manual Software version 6 3xx Manual 37259C ...

Page 2: ... the following precautions to prevent dam age to these parts Discharge body static before handling the control with power to the control turned off contact a grounded surface and maintain contact while handling the control Avoid all plastic vinyl and Styrofoam except antistatic versions around printed circuit boards Do not touch the components or conductors on a printed circuit board with your han...

Page 3: ...Discrete Inputs 14 Analog Inputs 15 Relay Outputs 16 Controller Outputs 17 SPM D11 LSR 17 SPM D11 LSXR 18 CHAPTER 4 DESCRIPTION OF FUNCTIONS 20 Functional Description 20 Table for Terminal 6 Enable Control 20 Table for Terminal 6 Enable Power Set point Value 2 21 Additional Conditions 22 Control Inputs 23 Isolation of the Power Supply from the Discrete Inputs 23 Operating Modes 24 No Load Control ...

Page 4: ...or Control 50 Real Power Controller 52 Power Limitation 52 Part Load Lead 52 Shut Down 52 Power Set point Value 53 Load Var Sharing 56 Synchronization 57 Functions of Synchronization 57 Synchronization Time Monitoring 59 Dead Bus Operation 60 Protection 61 Generator Reverse Reduced Power Monitoring 61 Generator Overload Monitoring 62 Generator Frequency Monitoring 63 Generator Voltage Monitoring 6...

Page 5: ...outputs control outputs II acknowledgements 16 Figure 3 13 Controller SPM D11 LSR three position controller 17 Figure 3 14 Controller SPM D11 LSXR Three step controller 18 Figure 3 15 Controller SPM D11 LSXR Analog controller output Speed frequency real power 19 Figure 3 16 Controller SPM D11 LSXR Analog controller output Voltage power factor 19 Figure 4 1 Control loop 29 Figure 4 2 Step response ...

Page 6: ...condary 1 100 Vac Range 50 120 Vac 4 400 Vac Range 50 400 Vac Type Examples SPM D1145B LSR LSR package with 50 400 Vac voltage and 5 A current measuring inputs SPM D1111B LSXR LSXR package with 50 120 Vac voltage and 1 A current measuring inputs Intended Use The control must only be operated for the uses described in this manual The prerequisite for a proper and safe operation of the product is co...

Page 7: ...ic or Styrofoam cups cup holders cigarette packages cellophane wrappers vinyl books or folders plastic bottles and plastic ash trays away from the control the modules and the work area as much as possible 4 With the opening of the control the guarantee expires Do not remove the printed circuit board PCB from the control cabinet unless absolutely necessary If you must remove the PCB from the contro...

Page 8: ...the control and in a position easily accessible to the operator This must also bear a sign identifying it as an isolating switch for the control NOTE Inductive devices connected to the system such as operating current coils undervoltage tripping units or auxiliary power contacts must be connected to a suitable interference suppressor ...

Page 9: ...n 7 19 18 Power supply Power supply refer to label for actual rating Vaux The socket for the PC configuration is situated on the side of the unit SPEED REAL POWER Three position controller VOLTAGE POWER FACTOR Three position controller lower raise raise lower L1 L2 Battery SPM D11 LSR Synchronizing Unit 26 25 Generator current L1 s2 l Load sharing 29 SPM D11 var sharing 30 SPM D11 External real po...

Page 10: ...e socket for the PC configuration is situated on the side of the unit 8 10 9 Current Speed Governor A I N C GND Voltage Speed Governor A GND PWM Speed Governor GND PWM L1 L2 Battery 8 10 9 8 10 9 11 13 12 Current A I N C GND Voltage A GND AVR AVR 11 13 12 SPM D11 LSXR Synchronizing Unit 26 25 Generator current L1 s2 l Voltage Power Factor Frequency Real Power Load sharing 29 SPM D11 var sharing 30...

Page 11: ...ee conductor delta systems do not connect Sold lug Power Supply WARNING There are two different versions of this unit with different voltage input ratings Look at the DATA PLATE of the unit to determine the correct voltage input ratings An incorrect power supply may de stroy the unit The voltage input ratings are Vaux 24 Vdc Vaux 12 24 Vdc 24 Vdc 12 24 Vdc 2 1 0 Vdc 24 Vdc 12 24 Vdc Power supply F...

Page 12: ...former e g Y connection The SPM D11 may be connected to L1 L2 or L1 N Regardless of what connection is used the genera tor and mains busbar must always be connected identically Correct measured values can be achieved for three phase and single phase systems if the SPM D11 is configured accordingly refer to CTs Cur rent Transformer on page 42 Generator Generator voltage 0 20 21 G L2 L1 1 2 3 MCB L2...

Page 13: ...er or the connections of the cur rent transformer at the unit ensure that the transformer is short circuited NOTE Current transducers are generally to be grounded on one side of the secondary N L2 L3 L1 Generator current 1Aor 5 A MCB 26 25 s1 k s2 l L1 GCB G S2 S1 s2 s1 Figure 3 7 Measuring inputs Current Terminal Measurement Description Amax 25 Generator current L1 transformer terminal s2 l 2 5 m...

Page 14: ... may destroy the hardware The voltage input ratings are VCont dig input 18 to 250 Vac dc VCont dig input 12 24 Vdc Signal device Digital input B A CB Reply Digital input D C 3 18 to 250 Vac dc 12 24 Vdc Figure 3 8 Digital inputs Terminal Associated zero terminal Description to DIN 40 719 part 3 5 8 3 Amax Make contact A B 3 Enable CB 2 5 mm 5 Enable isolated operation dead bus start 2 5 mm 6 7 Ena...

Page 15: ...ols that are load sharing must be interconnected via terminal 29 terminals 30 must also be intercon nected for var sharing If an SPM D11 is switched off the load var sharing line must be disconnected to prevent the disabled SPM D11 from influencing the other controls additional SPM D11s 0 Vdc 24 Vdc Reference point Load sharing var sharing 30 29 2 1 0 24 Vdc 0 Vdc SPM D11 Analog output 0 to 4 Vdc ...

Page 16: ...ns max 250 V AC A B external device Relay output Figure 3 12 Relay outputs control outputs II acknowledgements Monitoring relay N O functionality Root Switched Description Amax A B Note The relays are de energized and open in case of an fault 37 38 Reverse reduced load overload 2 5 mm 41 42 Generator over under voltage 2 5 mm 43 44 Generator over under frequency 2 5 mm Signal relay N O functionali...

Page 17: ...configuration which can then be utilized in different ways SPM D11 LSR max 250 Vac 11 12 13 Voltage controller Common Raise Lower Voltage controller 8 Common Speed controller Speed frequency controller 9 10 Lower Raise Figure 3 13 Controller SPM D11 LSR three position controller Terminal Description Amax 8 common 2 5 mm 9 raise 2 5 mm 10 lower Speed frequency controller Real power controller 2 5 m...

Page 18: ... external bridge jumper necessary Voltage output V external bridge jumper between 8 9 Connect the Controller to terminals 9 10 Control of V cosphi Parameter V controller type ANALOG Current output mA no external bridge jumper necessary Voltage output V external bridge jumper between 11 12 Connect the controller to terminals 12 13 PWM controller output Control of n f P Parameter f controller type P...

Page 19: ... 8 IA 2 5 mm 9 2 5 mm I Current 10 GND 2 5 mm 8 2 5 mm 9 VA 2 5 mm V Voltage 10 GND 2 5 mm 8 2 5 mm 9 PWM 2 5 mm PWM 10 GND Speed controller Frequency controller Real power controller 2 5 mm Setting ANALOG Analog Controller Voltage power factor controller Voltage re active power controller 11 A I 13 12 GND Current AVR A I N C GND Voltage re active power controller 11 13 12 A Voltage A GND GND AVR ...

Page 20: ...ated operation dead start Discrete input term 6 Enable controller 0 0 x 0 OFF or automatic idle control C1 OFF OFF OFF 0 0 x 1 Idle operation or synchronization C A OFF OFF CHECK 0 1 0 0 OFF A Slip or phase matching PERMISSIVE 0 1 0 1 Idle operation or synchronization C A OFF Slip or phase matching RUN 0 1 1 0 OFF A Synchro Check 0 1 1 1 Idle operation or synchronization or dead bus start C A B Sl...

Page 21: ...and close CB LED Gen CB ON LED Gen CB free Discr input term 5 Enable Isolated operation Blackstart 0 0 x OFF or idle operation C1 OFF OFF 0 1 0 Idle operation or synchronization C A OFF Slip or phase matching 0 1 1 Idle operation or synchronization or dead bus start C A B OFF Slip or phase matching Black start 1 0 0 Mains parallel operation or shut down E OFF OFF 1 1 0 Mains parallel operation OFF...

Page 22: ...hin the configured limits of the dead bus start C1 Automatic no load control Parameter Automatic no load control ON The frequency controller complies with the following conditions Generator voltage 50 of the rated voltage VN The voltage controller complies with the following conditions Generator frequency 90 of the rated frequency fN C No load operation for f control Generator voltage 50 of rated ...

Page 23: ...ble control Enable Pset 2 Terminal 6 If terminal 6 Release control is energized the frequency and voltage controllers are enabled by energizing this input For tests dur ing commissioning ensuring that no voltage is applied to this input will prevent the power circuit breaker from operating even if the control functions are enabled If terminal 6 Set point power is energized the second set point val...

Page 24: ...ge The fre quency controller operates in two possible stages Frequency correction As long as the difference of the frequency between generator and busbar mains does not fall below the configured value df start the generator frequency is corrected to that of the busbar mains Phase angle correction If the frequency difference between generator and busbar mains is less than the value df start the fre...

Page 25: ...bled Isolated Operation The generator voltage and frequency are controlled according to the configurable set point values The generator breaker is closed To activate the voltage controller the parameter volt controller in isol oper must be set to ON To activate the frequency controller the parameter freq controller in isol oper must be set to ON Additionally the discrete input Enable isolated oper...

Page 26: ...l x OFF Internal Power controller Pset2 ON External via 0 to 20 mA 1 OFF Internal Power controller Pset2 Set point power 0 x Internal Power controller Pset1 0 OFF 1 ON x Signal of no significance 0 or 1 Table 4 4 Power set point modes If an external signal has been selected for the parameter Power set point external the correct signal type must be selected on the following configuration screen The...

Page 27: ...ot be connected to the load sharing signal line terminals 29 and 30 Prerequisite The following values and adjustments of each unit in the load var sharing system must be identi cal Load sharing of active power All units must have identical configured rated frequencies All units must have the Load sharing function configured to ON All units must have the same status signal for Enable CB either all ...

Page 28: ...40 The contact for this function is a N O contact In normal operations this contact is continuously energized It is de energized when the Shut down function is enabled Prerequisites The parameter Download and open GCB is configured to ON The circuit breaker is closed The controller can be configured to perform a shutdown function in the fol lowing manner Terminal 3 Enable CB is re energized initia...

Page 29: ...of time step response 0 t s x T T 1 0 T x x d m x d x m T Rise time Overshoot System deviation rise rise Tolerance band Settling time sett sett Figure 4 2 Step response example Various values can be derived from the step response these are required for adjusting the controller to its opti mum setting Rise time Trise Period starting when the value of the control variable leaves a predefined toleran...

Page 30: ...quency pay attention to the amplitude and frequency If the two values change in an uncontrollable manner Î EMERGENCY SHUTDOWN Í Initial state The initial state determines the start position of the controller If the controller is switched off the initial state can be used to output a fixed controller position Even when the analog controller is switched off the initial state can be freely adjusted e...

Page 31: ...o the variable to be controlled The optimum setting depends on the behavior of the system If the gain is too low the control action becomes slow If the gain is configured too high the result is excessive overshoot undershoot of the desired value Reset time Tn 00 0s Reset time Tn 0 2 to 60 0 s The reset time Tn represents the I component of the PID controller The reset time corrects for any offset ...

Page 32: ...h sensitive membrane switch elements The display is a LC display consisting of 2 rows each with 16 characters which are indirectly illuminated red Contrast of the display is infinitely variable by a rotary potentiometer at the left side Gen CB ON Bus CB ON Free Free Automatic CB close Synchronizing System Bus CB Gen CB f f V V SPM D 15 1 2 3 4 5 10 11 12 13 14 9 8 7 6 Figure 5 1 Front foil ...

Page 33: ...wer frequency reduce speed 7 f Governor output raise frequency increase speed 8 V Governor output lower voltage reduce excitation 9 V Governor output raise voltage increase excitation 10 Gen CB ON Reply CB is closed 11 Bus CB ON Non functional Buttons No Description Function 12 Display scroll display 12 Select Confirm selection 13 Digit Increase digit 14 Clear Acknowledge alarm 14 Cursor Shift inp...

Page 34: ...e relay synchronizing pulse command close CB 5 LED row too fast Color red yellow green Phase position synchroscope The row of LEDs indicates the current phase position between the two volt ages indicated on the display The green LED in the middle of the 15 LEDs indicates that the measured phase angle between the voltage systems is less than 12 electrically The phase position is only displayed in t...

Page 35: ...es if the control outputs a pulse to decrease voltage The status of the LED corresponds to the status of the relay voltage lower Analog controller If the actuator output signal of the controller is changing to reduce the volt age the LED illuminates 9 V Color yellow Governor output increase voltage Three position controller The LED V indicates if the control outputs a pulse to increase voltage The...

Page 36: ...Cur sor push buttons the newly set value is saved by pressing the Select push button once By pressing this push button again the user causes the system to advance to the next configuration screen 13 Digit Digit Automatic mode Digit non functional Configuration Digit With this push button the number at which the cursor is currently located is increased by one digit The increase is restricted by the...

Page 37: ...oscope LED strip B Synchronization voltage and frequency G Generator voltage and frequency LCD type 1 V configured Gen 000V i0 95 000A 000kW LCD type 2 V configured Gen 00 0kV i0 95 000A 000MW Generator values Generator values are monitored G Generator values upper line Line voltage L1 L2 phase angle bottom line current L1 Real power Display Monitoring in Automatic Mode Alarm Indication xxxxxxxxxx...

Page 38: ...ROLL function permitting the user to rap idly advance through the configuration screens Note that it is possible to back up to previous configuration screens but the user may only move back up to four 4 screens and cannot back up from the first configuration screen to the last configuration screen If the controller is left idle for 10 minutes the controller automatically re turns to the automatic ...

Page 39: ...the CL0 level Enter code XXXX Enter code number 0 9999 Upon enabling the configuration mode the user is required to enter an access code number which identifies the various users The displayed number XXXX is a ran domly generated number RN If the random number is confirmed by pressing the Select button without being changed the current level of access is maintained Upon entering either a level 1 o...

Page 40: ...f the parameters via direct configuration If the password protection has been enabled or the control has access code levels 0 or 1 entered the access code for code level 2 must be entered via direct configuration to modify any of the parame ters The ability to modify parameters through the display is not affected Direct para YES Configuration via the programming jack YES NO YES Configuration via t...

Page 41: ...o 125 V 4 50 to 440 V Secondary mains voltage busbar voltage is set here in V This entry serves to in dicate the primary voltages in the display In the case of measured voltages of 400 V without a potential transformer 400 V must be entered here Gen voltage primary 00 000kV Primary generator voltage potential transformer 0 1 to 65 0 kV The primary generator voltage is set here in kV This entry ser...

Page 42: ...easurement in three phase system Angle adjustment Gen Curr 000 from version 6 3640 Angle adjustement generator current 180 to 180 The angle adjustment allows the use of current transformers which are installed in a different current path than L1 for measurement The angle adjustment serves to adjust the shift between current and voltage Single phase System The voltage VL1N is shifted by 30 compared...

Page 43: ...ergizing terminal 6 Enabling of the controller occurs along with enabling of the power circuit breaker via terminal 3 Enable CB Frequency Controller The SPM D11 LSR is equipped with a three position controller for frequency and does not contain the following screens Only the screens for setting the three position controller are available With the extended version SPM D 11 LSXR several controller o...

Page 44: ... band 0 00Hz for SPM D11 LSR and SPM D11 LSXR THREE STEP Frequency controller insensitivity 0 02 to 1 00 Hz No load Isolated operation The measured generator frequency is controlled so that it does not deviate from the configured frequency by more than the value configured in this dead band setting while operating in a steady state Synchronization The measured generator frequency is controlled so ...

Page 45: ...dc 2 5 Vdc 1V 1V 1 Vdc 1 Vdc 0 to 10mA 0 to 5V 0 to 5V 0 Vdc 5 Vdc 0 5V to 4 5V 0 5 to 4 5V 0 5 Vdc 4 5 Vdc 0 to 20mA 0 to 10V 0 to 10V 0 Vdc 10 Vdc 10 to 0mA 5 to 0V 5 to 0V 5 Vdc 0 Vdc 4 5V to 0 5V 4 5 to 0 5V 4 5 Vdc 0 5 Vdc 20 to 0mA 10 to 0V 10 to 0V 10 Vdc 0 Vdc f control output Level PWM 00 0V SPM D11 LSXR PWM PWM signal level 3 0 to 10 0 V This configuration screen only appears if the freq...

Page 46: ...Gain Kp 000 SPM D11 LSXR ANALOG PWM P gain of the frequency controller 1 to 240 The proportional action coefficient KP indicates the closed loop control system gain By increasing the gain the response is increased to permit larger corrections to the variable to be controlled The optimum setting depends on the behavior of the system If the gain is too low the control action becomes slow If the gain...

Page 47: ...ler type selected here Three Position Controller SPM D11 LSR and SPM D11 LSXR Setting THREE STEP Volt controller ON only SPM D11 LSR and SPM D11 LSXR THREE STEP Voltage controller ON OFF ON Generator voltage control is carried out The generator voltage is controlled in various manners depending on the task no load iso lated operation synchronization The following screens of this function are displ...

Page 48: ...nse is increased to permit larger corrections to the variable to be controlled resulting in longer ON time periods The optimum setting depends on the behavior of the system If the gain is too low the control action becomes slow If the gain is configured too high the result is excessive overshoot undershoot of the desired value Analog Controller Outputs SPM D11 LSXR Setting ANALOG V control output ...

Page 49: ...e at which the controller follows the set point value The more rapidly the set point should change the greater should be the value set here V control output max 000 SPM D11 LSXR ANALOG Voltage controller maximum output 0 to 100 Upper limit of the analog controller output V control output min 000 SPM D11 LSXR ANALOG Voltage controller minimum output 0 to 100 Lower limit of the analog controller out...

Page 50: ...ured accurately and the controller is automatically locked to prevent insta bility when small currents less than 5 of the CT secondary rated current are detected The following screen masks of this option will be displayed OFF The frequency is not controlled and the following screens of this op tion will not be displayed Pow fact control Set point 0 00 Power factor controller set point i0 70 to 1 0...

Page 51: ...ANALOG Pow fact control Gain Kp 000 SPM D11 LSXR ANALOG Power factor controller gain 1 to 240 The proportional action coefficient KP indicates the closed loop control system gain By increasing the gain the response is increased to permit larger corrections to the variable to be controlled The optimum setting depends on the behavior of the system If the gain is too low the control action becomes sl...

Page 52: ...power is required a value in per cent referring to the generator rated power is set in this screen The value Pmin limits only the set value of the real power controller and has no function in isolated operation Part Load Lead Warm up load Set point 000 Limit value partial load 5 to 110 If the engine requires a warming up period a lower fixed power set point value can be specified The limit value o...

Page 53: ...t 0 00mA External set point value Range 0 to 20 4 to 20 mA The analog reference signal input of the real power controller can be switched be tween 0 to 20 mA and 4 to 20 mA depending on the remote set point signal 0 to 20 mA Minimum value of the set point value 0 mA Maximum value 20 mA 4 to 20 mA Minimum value of the set point value 4 mA Maximum value 20 mA Wire break monitoring is performed Exter...

Page 54: ...atically Using this entry frequent unnecessary actuation processes can be avoided thus extending the life of the actuating device Analog controller SPM D11 LSXR Setting ANALOG PWM Power controller Gain Kp 000 SPM D11 LSXR ANALOG PWM P gain of the real power controller 1 to 240 The proportional action coefficient KP indicates the closed loop control system gain By increasing the gain the response i...

Page 55: ...nergized The overload protection is intended for a generator that has been configured for equivalent operations see page 62 Gen active power Monitoring ON Generator power monitoring ON OFF ON The generator real power is monitored The following screens of this option are displayed OFF There is no active power monitoring performed and the following screens of this option are not displayed Power moni...

Page 56: ...ntrol The lower the weighing factor is config ured the greater the influence of the secondary control variable generator real power Reactive power Load share ON var sharing ON OFF ON Re active power is distributed among the several generators operat ing in parallel The generator outputs are distributed depending on the set values The following screens of this function are displayed OFF There is no...

Page 57: ... This value specifies the upper frequency limit A positive value indicates that the generator frequency is greater than the busbar frequency Synchronization df min 0 00Hz Max permissible differential frequency negative slip 0 00 to 0 49 Hz The prerequisite for initiating a close command that the differential frequency must be higher than the value configured here This value specifies the lower fre...

Page 58: ...f 10 would be entered here If this parameter is not required then the angle must be configured as 60 Synch check In the Synch check operation mode the phase angle differential must be less than the value configured here in order to energize the relay Close CB Slip synchroniz TClose GCB 000ms Zero phase control OFF Inherent delay of CB 40 to 300 ms This configuration screen only appears if the phas...

Page 59: ...ation screen only appears if the phase matching control is configured ON The phase matching control is not enabled until the differential frequency between generator and busbar mains is lower than the value configured here Synchronization Time Monitoring Sync time contr Alarm ON Synchronization time monitoring ON OFF ON This setting ensures that the synchronization time is monitored A timer is sta...

Page 60: ...zation Dead Bus Start starting on page 25 The following screens of this func tion are displayed OFF Dead bus starts are not performed and the following screens of this function are not displayed Dead bus op GCB df max 0 00Hz Maximum differential frequency for CB dead bus start 0 05 to 5 00 Hz The prerequisite for issuing the close command is that the generator frequency may not deviate from the ra...

Page 61: ...duced generator real power is performed The following screens of this function are displayed OFF There is no reverse or reduced power monitoring and the following screens of this function are not displayed Reverse min pow Threshold 00 Reverse reduced power monitoring threshold value 99 to 99 The threshold value refers to the configured rated power of the generator Reduced power monitoring A reduce...

Page 62: ...omatically or by pressing the Clear button see chapter Auto Acknowledge Messages at page 64 Gen overload Monitoring ON Overload monitoring ON OFF ON Monitoring of generator real power for overload is performed The following screens of this function are displayed OFF There is no real power overload monitoring and the following screens of this function are not displayed Gen overload Threshold 000 Ge...

Page 63: ... overfrequency and underfrequency The following screens of this function are displayed OFF There is no frequency monitoring and the following screens of this function are not displayed Gen overfreq f 00 00Hz Threshold value Generator overfrequency 40 0 to 70 0 Hz If the value of the generator frequency exceeds the value set here an overfrequency alarm is issued Gen overfreq Delay time 0 00s Genera...

Page 64: ...tor voltage exceeds the value set here an overvoltage alarm is issued Gen overvoltage Delay time 0 00s Generator overvoltage threshold delay 0 04 to 9 98 s In order to initiate an overvoltage alarm the measured voltage must exceed and remain above the configured threshold without interruption for at least the time specified in this screen Gen undervoltage U 000V Threshold value Gen undervoltage 1 ...

Page 65: ...vel 1 Operator 0000 to 9999 This code level entitles the user to change selected parameters Changing a pass word is not permitted at this level This password expires two hours after entering the password and the user is returned to the CS0 level For more information on password protection refer to page 39 Define level 2 code 0000 Code level 2 Commissioner 0000 to 9999 This screen appears only in c...

Page 66: ...at the power circuit breaker 2 After checking the unit wiring and ensuring all voltage measuring devices are phased correctly apply the control system voltage i e 12 24 Vdc 3 Before accessing the configuration mode make sure to reset the discrete input configuration locked connect to 0 V or disconnect By simultaneously pressing the two push buttons Digit and Cur sor the configuration mode is acces...

Page 67: ... set point value is controlled in an optimum manner f Prior to the automatic closing of the circuit breaker ensure that all measuring inputs are wired and ap plied correctly Upon reaching the synchronous point check whether all conditions for synchronizing have been met This test is best done using a differential voltage meter direct at the power circuit breaker 8 Dead bus start a Disconnect the b...

Page 68: ...ensions DIN rail mount option Front view 2004 08 05 SPM D Dimensions spmdww 3204 ab skf 144 136 Bottom view 108 8 8 72 50 65 179 SPM D 0 1 24 50 54 48 27 35 Back view with connecting terminals 25 Configuration plug Configuration plug SPM D11 1 0 24 48 25 Figure 7 1 Dimensions ...

Page 69: ...4 kV Mains voltage primary 0 1 to 65 0 kV 0 4 kV Rated voltage Vn 1 50 to 125 V 4 70 to 420 V 400 V Gen voltage Set point 1 50 to 125 V 4 50 to 440 V 400 V Current transf Generator 10 to 9 999 x A 1000 x A Connection type Gen 1W 1W2 1W2 1W 1W2 1W 1W2 Angle adjustment Gen Curr 180 to 180 000 Rated power Gen 1 100 to 9 999 kW 4 5 to 9 999 kW 100 kW CONFIGURE CONTROLLER Automatic idle Running ON OFF ...

Page 70: ...rol Reset Tn 0 0 to 60 0 s 2 5 s Pow fact control Derivat Tv 0 00 to 6 00 s 0 00 s Power controller ON OFF OFF on off on off Power controller P max 10 to 120 100 Power controller P min 0 to 50 0 Warm up load Set point 5 to 100 20 Warm up load time 0 to 600 s 15 s Download and open GCB ON OFF OFF on off on off Power controller P set1 0 to 9 999 kW 300 kW Power controller P set2 0 to 9 999 kW 500 kW...

Page 71: ...er ON OFF OFF on off on off Dead bus op GCB df max 0 05 to 5 00 Hz 0 25 Hz Dead bus op GCB dV max 1 1 to 20 V 4 1 to 60 V 40 V CONFIGURE WATCHDOGS Reverse min pow Monitoring ON OFF OFF on off on off Reverse min pow Threshold 99 to 99 20 Reverse min pow Delay 0 1 to 99 9 s 1 0 s Gen overload Monitoring ON OFF OFF on off on off Gen overload Threshold 0 to 150 120 Gen overload Delay time 0 to 99 s 20...

Page 72: ... 1 A 50 0 IN 5 A 10 0 IN Ambient variables Attention Please observe actual ratings on data plate Power supply Vaux 24 Vdc 18 to 32 Vdc or alternatively 12 24 Vdc 9 5 to 32 Vdc Intrinsic consumption max 12 W Ambient temperature 20 to 70 C Ambient humidity 95 not condensing Discrete inputs Attention Please observe actual ratings on data plate galvan isolated Input range VCont dig input 18 to 250 Vac...

Page 73: ... to 4 Vdc Resistance approx 5 kΩ Housing Type APRANORM DIN 43 700 Dimensions W B H 144 72 116 8 mm Front cutout W H 138 1 0 68 0 7 mm Wiring Screw type terminals depending on plug connector 1 5 mm or 2 5 mm use 60 75 C copper wire only use class 1 wire only or equivalent Weight approx 800 g Protection Protection system IP42 from front for proper installation IP54 from front with gasket gasket P N ...

Page 74: ...roblem can be resolved over the phone If not you can select which course of action you wish to pursue based on the available services listed in this section Returning Equipment for Repair If a control or any part of an electronic control is to be returned to Woodward for repair please contact Wood ward in advance to obtain a Return Authorization Number When shipping the control s attach a tag with...

Page 75: ...ment in Stuttgart 49 0 711 789 54 0 They will help expedite the processing of your order through our distributors or local service facility To expedite the repair process contact Woodward in advance to obtain a Return Authoriza tion Number and arrange for issue of a purchase order for the control s to be repaired No work can be started until a purchase order is received NOTE We highly recommend th...

Page 76: ...many call one of the following international Woodward facilities to obtain the address and phone number of the facility nearest your location where you will be able to get information and service Facility Phone number USA 1 970 482 5881 India 91 129 230 7111 Brazil 55 19 3708 4800 Japan 81 476 93 4661 The Netherlands 31 23 566 1111 You can also contact the Woodward Customer Service Department or c...

Page 77: ...l free or local phone numbers e mail us or use our website and refer ence technical support Product Training is available on site from several of our worldwide facilities at your location or from GE Global Controls Services depending on the product This training conducted by experienced personnel will as sure that you will be able to maintain system reliability and availability For information con...

Page 78: ...___________________________ Control see name plate Unit no and Revision P N ____________________ REV ______ Control type SPM D11 ____________________________ Serial number S N _________________________________ Description of your problem _________________________________________________________ _________________________________________________________ ______________________________________________...

Page 79: ...rkstrasse 29 70565 Stuttgart Germany Telefon 49 0 711 789 54 0 Fax 49 0 711 789 54 100 sales stuttgart woodward com Homepage http www woodward com smart power Woodward has company owned plants subsidiaries and branches as well as authorized distributors and other authorized service and sales facilities throughout the world Complete address phone fax e mail information for all locations is availabl...

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