Group 5 Controller User’s Guide for 4000 & 7000 …

1 381333 126 K50 Hanover Road, Florham Park, New Jersey 07932 1591 USAFor sales or service call 1 800 800 2726 (ASCO) POWER TECHNOLOGIES CANADA PO Box 1238, 17 Airport Road, Brantford, Ontario, Canada N3T 5T3telephone 519 758 8450, fax 519 758 0876, for service call 1 888 234 2726 (ASCO) s GuideGroup 5 Controllerfor4000 & 7000 SeriesAutomatic Transfer Switch Products4 lineLCDdisplayEnter/SaveSettingskeyEscke yMenu Scroll(left/right)keysIncrease (up)/Decrease (down)Value keyscut out openingin enclosuredoorPower Control Center keypad and displayDANGER is used in this manual to warn of highvoltages capable of causing shock, burns, or possible personal possible equipment to the outline and wiring drawings provided withthe 4000 or 7000 Series ATS product for all installationand connection details and to theOperator sManualfor the ASCO 4000 or7000 Series ATS product for installation, functionaltesting, sequence of operation,and 4000 & 7000 Series Automatic Transfer Switchproducts utilize the Group 5 Controller for sensing,timing, and control functions.

2 This state of the artmicroprocessor based Controller includes a built inkeypad and a four line LCD display. All monitoring andcontrol functions can be done with the enclosure doorclosed for greater convenience. In addition, all changesin voltage settings (except for nominal voltage) and OF to Change a & Event Statistics / the CONTROLSS tatus of ATS and Messages and Their of OPERATIONOpen switch jumper OverviewOn the Power Control Center, six keys allow access to all monitoring and settingfunctions. Two levels of screens are used. Thestatus levelprovides informationabout the automatic transfer switch. Thesettings levelallows configuration of thecontroller. Access to some settings may require entering a password (if thecontroller is set for one see page 2 1 and Appendix A 3).

3 Top 2 lines show thecause of any actionlower 2 lines show thestatus of transfer sequence4 line LCD displaytactile keys(see below)Power Control Center display and Right ArrowsThe leftAand right"arrow keys (Menu Scroll) navigate through the SettingsTheEnter/Save Settings key move from the status level to the settings levelscreens. It also is used to enter a new Down ArrowsThe upYand downBarrow keys (Increase ValueandDecrease Value) modifiesa setting (setup parameter) while in the settings level keyTheEsckey ignores a change and returns to the status OverviewThe Controller settings can be displayed and changed from the settings may require a password (if the Controller is set up for one).From theATS Statusdisplay, pressEnter/Save Settings keytomovetotheSettingslevel of the right arrow key"to see the eight parameter information headings (asshown below).

4 An overview of each setting is listed below. The detailed menusfor each setting are on the following Parameter Menus(loop back to beginning)SETTINGSTime DelaysSETTINGSV oltage DO PUFrequency DO PUSETTINGSF eaturesSETTINGSG eneralSETTINGSE ngine ExerciserVIEWE vent LogSERVICES tatisticsDiagnosticsSERVICEF actorySelectable FeaturesVoltage and Frequency Settingsseepage2 2CP settings and Normal & Emergency voltage and frequency pickup & Delay Settingsseepage2 4 Bypass running time delay, and settings for all standard time Settingsseepage2 6 Commit on transfer, shed load, phase rotation, and inphase monitor Settingsseepage2 8 Reset settings, language, communication, logging, and Exerciser Settingsseepage2 10 Present date and time, seven exercise programs each with six Event Logseepage2 12 Last 99 events in date and time order.

5 Six types and seven reasons are Statistics/Diagnostics, Factory Selectable FeaturesFor factory service use pages 2 13 SETTINGSP asswordDefault password is 1111(see page 2 8)2--1 SettingsHow to Change a SettingTo change a setting in the Controller (CP): Navigate to the settings screen that you want to change (see page 1 2). PressEnter/Save Settings key to start the first field blinking. If the controllerrequires a password, see below. Press upYanddownBarrowkeys tochangeflashingdigit(s) or wordandpressEnter/Save Settings keytomovetonextfield. Repeat step until all the fields have been a field is blinking, the CP is waiting for information to be will end the editing Passworddisplays, you must enter the correct password the upYand downBarrow keys to change the flashing digit of thepassword.

6 Press theEnter/Save Settings keytomovetonextnextdigit(left to right). When the correct password is displayed, press theEnter/Save Settings PASSWORD !!!displays, you are returned to the first flashingdigit. When the correct password is displayed, press theEnter/SaveSettings can now change the settings on the selected the password is entered it will stayunlockedfor 5 minutes after lastkey is pushed so that you do not have to keep entering it. So, to save time,plan to make all your settings at one Tip Tips Tip 2 --- 2 SettingsVoltage & Frequency SettingsUnless otherwise specified on the order, the Controller voltage and frequencysettings are set at the factory to the default values. If a setting must be changed,carefully follow the procedure on the next page.

7 Some settings may require apassword (if the Controller is set up for one).Any indiscriminate change in these settings may affect the normaloperation of the Automatic Transfer Switch. This change could allowthe load circuits to remain connected to an inadequate Setting%ofnominalAdjustment Rangeincrements of 1%Display Screen(see next page)Dropout85 %70 to 98 %NORMAL VOLTAGED ropoutPickup90 %85 to 100 %NORMAL VOLTAGEP ickupNormalSourceOver Voltage Trip *off102 to 115 %NORMAL VOLTAGEOV TripSourceVoltageUnbalance Enablenoyes or noNORMALVOLTAGEUNBALE nableUnbalance Dropout20 %5to20%NORMALVOLTAGEUNBALD ropoutUnbalance Pickup10 %3to18%NORMALVOLTAGEUNBALP ickupDropout75 %70 to 98 %EMERG VOLTAGED ropoutPickup90 %85 to 100 %EMERG VOLTAGEP ickupEmergencySourceOver Voltage Trip *off102 to 115 %EMERG VOLTAGEOV TripSourceVoltageUnbalance Enablenoyes or noEMERG VOLTAGE UNBALE nableUnbalance Dropout20 %5to20%EMERG VOLTAGE UNBALD ropoutUnbalance Pickup10 %3to18%EMERG VOLTAGE UNBALP ickupNlDropout90 %85 to 98 %NORMAL FREQUENCYD ropoutNormalSourceFrequencyPickup95 %90 to 100 %NORMAL FREQUENCYP

8 IckupFrequencyOver Frequency Trip *off102 to 110 %NORMAL FREQUENCYOF TripEDropout90 %85 to 98 %EMERG FREQUENCYD ropoutEmergencySourceFrequencyPickup95 %90 to 100 %EMERG FREQUENCYP ickupFrequencyOver Frequency Trip *off102 to 110 %EMERG FREQUENCYOF Trip* The Over Voltage and Over Frequency reset is fixed at 2% below the trip & Frequency SettingsThe Controller (CP) voltage and frequency setting can be displayed and changedfrom the keypad. See the table on the previous page. Some settings may requirea password (if the Controller is set up for one). From any of theStatusdisplays, press theEnter/Save Settings key to moveto theSettingslevel of menus. Press theEnter/Save Settings keytomovetotheCP Settingsdisplay. Thenyoucanpress theright arrow"key tosee the othervoltage andfrequencydisplays (as shown below).

9 An overview explanation of each setting is Voltage & Frequency Menus(last menu loops back to first)CP Settingsseepage2 1 This display shows the base configurationof the Controller . These settings arehardware activated and cannot be changed from the keypad:Nominal source voltage Normal and Emergency sourcesNominalsourcefrequency 50or60 HzNormal & Emergency source sensing single or 3 phaseSwitch type open, closed, or delayed transitionNormal Voltageseepage2 1 This display shows pickup, dropout, and over voltage trip settings for theNormal source. They are in percentage of nominal voltage and volts Frequencyseepage2 1 This display shows pickup, dropout, and over frequency trip settings for theNormal source. They are in percentage of nominal frequency and Voltage Unbalanceseepage2 1 This display appears only iftheCPis setfor 3phasesensingonNormal.

10 Whenenabled, the CP considers the Normal source unacceptable if the calculatedvoltage unbalance is greater than the specified Voltageseepage2 1 This display shows pickup, dropout, and over voltage trip settings for theEmergency source. They are in percent of nominal voltage and volts Frequencyseepage2 1 This display shows pickup, dropout, and over frequency trip settings forEmergency source. They are in percentage of nominal frequency and Voltage Unbalance(not shown)see page 2 1 This display appears only if the CP is set for 3 phase sensing on enabled, the CP considers the Emergency source unacceptable if thecalculated voltage unbalance is greater than the specified DO PUFrequency DO PU CP SETTINGSVolt= V Freq= HzPhase= N: Ph E: PhATS Type=TSNORMAL VOLTAGED ropout:%VPickup:%VOV Trip:_NORMAL FREQUENCY-Dropout:% HzPickup:% HzOF Trip:_NORMAL VOLTAGE UNBALE nable:NODropout:20%Pickup:10%_EMERG FREQUENCY-Dropout:% HzPickup:% HzOF Trip:_EMERG VOLTAGED ropout:%VPickup:%VOV Trip.