Auto Start / Instrumentation Generator Control Module – PVS1 v1.34
Contents
1. A S amp A S LTD AUTO START INSTRUMENTATION GENERATOR CONTROL MODULE PVS1 J ici A Is E FAIL LOW OIL PRESSURE HIGH TEMPERATURE OVER UNDER SPEED OVERLOAD SPARE amp A S LTD HIGH TEMP LOW COOLANT OVER UNDER VOLT USER S MANUAL FOR H W VERSION 1 34 FOR S W VERSION 2 30 0846 BOUTROS BLDG 1 CHEIKH EL GHABY ST GHABY BEIRUT Postal Code 2068 7808 TEL 01 216994 FAX 01 339600 INTRODUCTION m M 3 FEATURES 3 peo uu uha uenis 3 VIEWING FAULTS AND FAULTS DESCRIPTION 4 4 1 HOW VIEW THE FAULTS 4 4 2 HOW TO ERASE THE FAULTS 4 5 FRONT PANEL 4 5 1 MEASURED AND DISPLAYED PARAMETERS 4 5 2 FRONT PANEL LEDS 4 wd 5 6 6 7 7 8 9 kOND 5 3 DETECTED AND SIGNALED FAULTS a u 5 4 DESCRIPTION OF STATUS MESSAGES SHOWN ON MULTIFUNCTION DISPLAY 6 REAR PANEL DESCRIPTION sscesssessesessseesnessessessneseensessesseesaesnesaeesessnesesesenennennasseseneas X 6 1 TERMINAL DESCRIPTIONS SSL au SR SS Rau atas snas snas atn asm asas aaa 6 2 MAP eidem 7 FEATURES SUPPORTED BY DIRECT RS232 MODEM CONNECTION OR ETHERNET 7 1 SETTING UP THE PVS1 FOR2. delay 0 to 255sec 5 sec A02 Pre heater time 0 to 255sec 0 sec A03 Starter time 0 to 255sec 5 sec A04 Time between trials 0 to 255sec 12 sec A05 Number of attempts 0 to 255 3 A06 Fault bypass delay 0 to 255sec 15 sec A07 Engine warm up time 0 to 255sec 10 sec A08 Off delay time 0 to 255sec 10 sec A09 Engine cooling time 0 to 255sec 5 sec A10 Over frequency set point 0 to 255Hz 55Hz A11 Under frequency set point 0 to 255Hz 45Hz A12 Crank disconnect frequency 0 to 255Hz 15Hz A13 Over voltage set point 0 to 255V 240V A14 Under voltage set point 0 to 255V 200V A15 Current transformer ratio 10 0 to 255 10 A16 Overload in 96 of current transformer 0 to 255 90 A17 Overload delay 0 to 255sec 10 sec 0 magnetic pick up not installed 1 255 enables magnetic pick up A18 Flywheel count of teeth per revolution and sets the flywheel count of 0 teeth 19 Coolant level float switch Spare 1 1 3 input logic 2 3 no no A20 Cooling after high temperature high oil O no cooling before shutdown 1 temperature and overload alarm 1 255 cooling before shutdown 0 VDO 1 ECHLIN 21 Oil pressure sensor type 2 MURPHY 0 A22 Engine temperature sensor type y s 0 A23 Oil pressure bypass delay for crank 0 to 255 0 0sec disconnect 10 A24 Low oil pressure pre alarm set point O disabled 1 to 255psi 0 A25 Low oil pressure shut down set point O disabled 1 to 255psi 0 A26 High temperature pre alarm set point O disabled 1 to 255deg
3. GSM MODEM u u u u uuu nnns 7 2 SETTING UP THE PVS1 FOR ETHERNET 8 MENU DESCRIPTION m 10 9 TECHNICAL SPECIFICATION 11 10 pee 12 11 TYPICAL WIRING 1 12 1 INTRODUCTION This module is the first in a new generation of smart microcontroller based integrated and low cost generating set controllers It features enhanced automatic starting and stopping protection of both engine and generator in addition to instrumentation A four position selector provides multiple operating modes OFF RESET AUTO RUN and TEST Front panel leds signal the genset status in addition to the faults The instrumentation interface consists of six 7 segments led displays size 0 4 and is used to display the currents on the three phases the voltage and the frequency simultaneously The fifth display is multifunction and is used to display the active power in KW the hour meter the oil pressure the engine temperature the genset status the battery voltage and the fault log Three front panel push buttons are provided to select the voltage to access a menu of parameters to view the last fault with its correspondent
4. Lt PiFAiL LoCooL E StoP Hi bAt Lo bAt Genset ready Request to start with countdown of response delay Preheating with countdown of preheating delay Cranking Engine running with countdown until load is engaged Engine running on load Counting down off delay time to disconnect the load Counting down cooling time to shut down the engine Fail to start Low oil pressure High temperature Spare fail Spare fail Overvoltage Undervoltage Overspeed Underspeed Overload High oil temperature Magnetic pick up fail Low coolant level Emergency stop High battery voltage Low battery voltage If A20 is not set to zero Otherwise engine is shut with alarm If A20 is not set to zero Otherwise engine is shut with alarm If either A10 or A11 parameter is set to zero its correspondent alarm is disabled If either A18 or A14 parameter is set to zero its correspondent alarm is disabled If A20 is not set to zero Otherwise engine is shut with alarm 6 REAR PANEL DESCRIPTION 6 1 TERMINAL DESCRIPTION The following tables summarize the terminals functions of each of the 7 connectors CONNECTOR TERMINAL o 2 2 D eo 0 gt 2 TERMINAL TERMINAL CONNECTOR TERMINAL COM 7 6 2 LEDS DESCRIPTION The rear panel leds signal the status of the digital inputs 1 Green Remote control input 3 Red Engine temperature switch input Red Oltemperature switch input Red S
5. M read from the magnetic pick up if installed otherwise it will be based on the generator output voltage 5 3 DETECTED AND SIGNALED FAULTS Fault A mw Comments Fail to start E 2 Fail led ON Emergency stop Z z Fail led blinking High battery voltage Shuts load and engine after high battery voltage delay Low battery voltage D Z Shuts load and engine after low battery voltage delay Magnetic pick up 2 vy Failled ON Low oil Pressure Z Immediate visual alarm Shuts load and engine down 5 sec after alarm High Temperature E ro visual alarm Shuts load 4 sec after alarm and engine after High oil Temperature F gt s visual alarm Shuts load 4 sec after alarm and engine after Over Under speed 2 V Immediate visual alarm Shuts load and engine down after 1 5 5 sec delay Low Coolant Level 7 Shuts load and engine down 4 sec after alarm Over Under Voltage 2 Immediate visual alarm Shuts load and engine down after 3 5 sec delay Immediate visual alarm Shuts load after overload delay Shuts engine after Overload Z cooling P P Immediate visual alarm Shuts load and engine down 4 sec after alarm Spare led ON Immediate visual alarm Shuts load and engine down 4 sec after alarm Spare2 v 2 Spare led blinking 5 4 DESCRIPTION OF STATUS MESSAGES SHOWN ON MULTIFUNCTION DISPLAY Status Message Description Rdy nS PHt CrA Run rLd SLd SEg StFAiL LoOiLP Hi C S1FAIL S2FAiL HiUoLt LoUolt HiFrEq LoFrEq HiLoAd HiOi
6. ank disconnect is based on the oil pressure switch as well as the generator frequency Furthermore only the frequency display remains on during cranking The displays remain on as long as the engine is running When the engine stops all displays will go off after a delay of 25 sec to preserve battery power 4 VIEWING FAULTS AND FAULTS DESCRIPTION 41 HOWTO VIEW THE FAULTS Pressing the Enter push button while FLtLog is displayed on the multifunction display will prompt the PVS1 to start displaying the last 10 faults saved in memory The PVS1 begins by displaying the last fault on the multifunction display Press Previous or Next push buttons to display the previous or next fault To view the voltage current frequency and other parameters of the multifunction display saved when the fault has occurred press Enter Previous or Next will scroll down the parameter displayed on the multifunction display When Enter is pressed again all the displays return to their actual reading and the multifunction display shows the fault code To exit the fault log Press Previous or Next until NoErr is displayed 4 2 HOW TO ERASE THE FAULTS To erase the faults enter the menu go to A36 and press Enter push button You will be prompted to confirm your request If Enter is pressed all faults are erased if Previous or Next are pressed faults will not be affected 5 FRONT PANEL DESCRIPTION 5 1 MEASURED AND DISPLAYED PARAMETERS e The currents on the three p
7. hases are measured and displayed simultaneously The line neutral and line line voltages are all measured The voltage displayed is selected by the up and down push buttons The frequency is measured and permanently displayed The active power in KW is measured and displayed on the multifunction display The hour counter is updated and displayed on the multifunction display The oil pressure is measured and displayed on the multifunction display The engine temperature is measured and displayed on the multifunction display The battery voltage is measured and displayed on the multifunction display A fault description is showed on the multifunction display upon the occurrence of any fault Pushing the increase and decrease push buttons simultaneously activates a lamp test and switches their function between the voltage display and the multifunction display 5 2 FRONT PANEL LEDS e Start run ON indicates reception of a starting command Blinking indicates that the engine is running e Engaged e Fail ON indicates a failure to start or a magnetic pick up failure Blinking indicates an emergency stop a high battery voltage or a low battery voltage Low oil pressure High temperature High oil temperature Over under speed led blinks for over speed and remains ON for under speed Low coolant Overload Over under voltage led blinks for over voltage and remains ON for under voltage Spare 2 Spare 1 1 The frequency is based on the RP
8. ing button Dore N 7 4 SETTING UP THE PVS1 FOR GSM MODEM Please set the following parameters to be able to use the GSM modem 2 The identification of the PVS1 module This ID will be included as a header of all sent or received SMS messages It must contain 6 digits which can be numbers from 0 to 9 combined with the following letters a b c d f h i t u y upper or lower case e g SAStO9 Any message with a wrong ID will be ignored The phone number When a fault occurs The PVS1 will send an SMS containing as a header the PVS1 ID followed by the fault description and all the readings at the time the fault occurred This SMS is sent to the phone number specified by the user The phone number must be between 3 to 18 digits long Following is a description of the functions supported via SMS Reset PVS1 reset Run PVS1 run Test PVS1 test Stop PVS1 stop View all the readings PVS1 measure Modify the PVS1 HHHH modify A01 5 A03 32 A12 145 A30 0 A10 23 View the parameters PVS1 HHHHH request A01 A03 A12 A30 A10 i THHHHHE being the ID number A maximum of five parameters can be modified in the same message All parameters are accessible except the ID the phone number the hour meter and the PC Modem GSM modem selection 3 A maximum of five parameters can be requested in the same message 72 SETTING UP THE PVS1 FOR ETHERNET Ho
9. ompletely off and no current is drawn from the battery If the engine was running prior to switching to this mode it will be shut down along with the load contactor immediately e RUN In this mode the module starts the engine and engages the load after warm up delay If this mode is selected after TEST mode the module re engages the load after warm up delay e TEST Load contactor is released immediately and the genset is kept running at no load Of course switching to this mode from OFF RESET will prompt the module to start the genset and run it at no load e AUTO The module starts the genset after a response delay if a start signal i is received on the remote control input Load is engaged after the elapse of the warm up delay When the start signal is removed the load contactor is released after an off delay and the genset is shut down after the elapse of the cooling time Response delay is set by selecting item A01 in the menu Refer to section 6 s Warm up delay is set by selecting item A07 in the menu Refer to section 6 Off delay is set by selecting item A08 in the menu Refer to section 6 Cooling time is set by selecting item A09 in the menu Refer to section 6 Crank disconnect is exclusively based on the frequency if the magnetic pick up is installed The frequency set point used to stop cranking is set by item A12 in the menu refer to section 6 On the other hand if the magnetic pick up is not installed cr
10. pare 1 input FEATURES SUPPORTED BY DIRECT RS232 MODEM CONNECTION OR ETHERNET Through direct RS232 to a PC a line modem a GSM modem or an Ethernet connection the user will be connected to the PVS1 When connection is established the following window appears iw Genset Monitor Software 5 amp A S Ltd Nm 51 e Q m e 00 a E 1 al 20 201 EG oi Pa The user will be able to view the following G N O gt Or P O S In Selected voltage Frequency Three phases currents Oil pressure Temperature Battery voltage Power in KW Hour meter Over under voltage set point Over under frequency set point Overload set point Over under battery voltage set point Generator status Communication status The 10 recent faults with all their corresponding readings by pressing the View Faults button addition to the above the user has access to the following Run the PVS1 with or without load by pressing Run or Test button Stop the PVS1 by pressing Stop button This button cancels the Run Test order Clear the fault log by pressing Erase Faults button in the View Faults window View and modify the parameters using Edit Parameters Reset the PVS1 module by pressing Reset Module button Collect data with a fixed sampling interval by pressing Start Sampl
11. readings and to switch to measured values to be displayed on the multifunction display The menu gives access to all timers set points and other parameters relevant to the control and protection of the genset This module can be remotely monitored via connection to Ethernet a line modem or a GSM modem 2 FEATURES Microcontroller based design Operation by a 4 position selector switch Easy to fit DIN standard 196x144 panel mount housing Connection is via locking plug and socket connectors Three dedicated current displays for the three lines Dedicated voltage display with push buttons to scroll down all six voltages Dedicated frequency display Multifunction 6 digits 7 segment display Front panel leds for status and alarm indication Automatic engine starting and stopping Automatic shutdown on fault condition Magnetic pick up input for measuring frequency Coolant level sensing by an ac current to avoid electrolysis of the radiator probe Menu to provide access to all timers set points and other parameters Over Under speed alarm and shut down Over Under voltage alarm and shut down Overload alarm and shut down Low oil pressure pre alarm Low oil pressure alarm and shut down High temperature pre alarm High temperature alarm and shut down High Low battery voltage alarm and shut down Lamp led test by pressing both Up and Down buttons 3 OPERATION Four operating modes are provided e OFF RESET In this mode the module is c
12. reeC 0 A27 High temperature shut down set point O disabled 1 to 255degreeC 0 A28 High battery set point 0 to 255V 30V A29 Low battery set point 0 to 255V 8V A30 High battery delay 0 to 255sec 3sec A31 Low battery delay 0 to 255sec 2sec 0 for Regular Modem A32 Regular Modem GSM PC selection 1 for GSM 2 to 255 for PC 255 A33 Phone number 3 to 18 digits long 000000000000000000 A34 PVS1 ID THHHHBE A35 Modify hour meter 0 to 99999 0 A36 Erase Faults N A N A A37 Exit Menu N A N A 11 9 TECHNICAL SPECIFICATION 1 In AUTO mode with genset in standby and waiting for a start signal 12 10 CASE DIMENSIONS 194 0 mm wom Jl 186 0 mm T z LI 4 25 3 1390 mm 1390 mm v 148 0 mm TNO THO 308008 d 2323223233 P1 P2 P3 P4 1 7 13 19 id 24 000mm gt 12000 mm 20mm 11 TYPICAL WIRING DIAGRAM GROUND SHIELD AT ONE END ONLY POF UR TEMP SENSOR OIL SENSOR 23 24 37 38 39 15 16 17 19 ALARM COIL 20 SUC 1 2 14 3 4 5 6 Am 9 10 11 13 n ud FUSE DYNAMO
13. w to set the PVS1 IP address Y Enter the menu Refer to PVS1 v1 34 manual section 8 Y Goto item labeled A33 gt f dynamic IP is used enter the digit 1 followed by the digit b e g 1b gt If fixed IP is used enter the digit followed by 12 digits representing the IP address Then enter the subnet mask which is a two digit number followed with the digit b e g 019216800002408b gt Go to A34 optional to enter a name that refers to the site where the PVS1 is installed 8 MENU DESCRIPTION Follow the steps described below to access the menu 10 digit code on the voltage display Display shows on the leftmost digit Use the UP and DOWN push buttons to scroll to the desired number Press the ENTER push button replaces the first digit E is displayed on the middle digit Use the UP and DOWN push buttons to scroll to the desired number Press the ENTER push button c replaces the middle digit E is displayed on the rightmost digit Use the UP and DOWN push buttons to scroll to the desired number Press the ENTER push button While module is powered press the ENTER push button once You will be prompted to enter a three If the entered password is valid the user will have access to the menu below If no push buttons are pressed for 25 sec while in the menu the system will automatically exit the menu Display Parameter description Range Factory setting A01 Response
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