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40 S&C Instruction Sheet 515-600

Appendix

Table 11. Event Identification Code Numbers In The Event Menu—Continued

Code

Number

Description

Code

Number

Description

General Events

Overcurrent Latch Events

601

602

603

604

605

606

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

Bus Type changed to COMMON

Bus Type changed to SPLIT

Bus Type changed to SPLIT-COM

Bus Type changed to PAD MNT

Bus Type changed to VISTA COM

Bus Type changed to VISTA SPLT

Preferred set to LEFT

Preferred set to RIGHT

System Frequency set to 50 Hz

System Frequency set to 60 Hz

Voltage Sensing set to 2-WIRE

Voltage Sensing set to 4-WIRE

Voltage Sensing Configuration set to LINE-TO-

GND

Voltage Sensing Configuration set to LINE-TO-

LINE

Source Bad Criteria set to 1-PHASE

Source Bad Criteria set to ALL PHASES

Unbalance Detect set to OUT

Unbalance Detect set to IN and OFF

Unbalance Detect set to IN and ON

Voltage Value Format set to VOLTS

Voltage Value Format set to PERCENTAGE

Return set to HOLD

Return set to AUTO

Return set to WINDOW

UPS Application set to NO UPS

UPS Application set to UPS ON LEFT

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

700

701

UPS Application set to UPS ON RIGHT

Transition set to OPEN

Transition set to CLOSED

Lockout set to OUT

Lockout set to IN

Lockout set to EXTERNAL

Restore Values Executed

Dwell Timer set to OUT

Dwell Timer set to IN

Supervisory Control set to OUT

Supervisory Control set to IN

Normalize Left Executed

Normalize Right Executed

Set Base Left Executed

Set Base Right Executed

COM0 Bit Rate set to 2400

COM0 Bit Rate set to 4800

COM0 Bit Rate set to 9600

COM0 Bit Rate set to 19200

COM0 Bit Rate set to 38400

System date changed

System time changed

Содержание Micro-AT

Страница 1: ...ation 14 Features The Display 16 Error Messages 18 Non Numeric Items 19 Ready Only Items 19 Field Adjustment and Programming 20 Configure Menu 21 Voltage Menu 25 Current Menu 26 Time Menu 27 Test Menu...

Страница 2: ...cation where you can easily retrieve and refer to this publication Proper Application WARNING The equipment in this publication is only intended for a specific application The application must be with...

Страница 3: ...llowed NOTICE NOTICE identifies important procedures or requirements that can result in product or property damage if instructions are not followed Following Safety Instructions If you do not understa...

Страница 4: ...Always use suitable protective equipment such as rubber gloves rubber mats hard hats safety glasses and flash clothing in accordance with safe operating procedures and rules 4 SAFETY LABELS Do not re...

Страница 5: ...distribution systems rated 7 2 kV through 46 kV If already familiar with the Micro AT control you may wish to skip these instructions and just check the quick reference instructions for changing fiel...

Страница 6: ...ters Test keys for simulating overcurrent and loss of voltage on the sources Input isolation transformers and a signal voltage input isolation assembly to isolate the source transfer control from pote...

Страница 7: ...on transformers MANUAL AUTOMATIC operation selector switch Two line 24 character backlit liquid crystal display Signal voltage input isolation assembly Instruction manual Test keys Keypad Stainless st...

Страница 8: ...ng considered normal but has not yet been normal for a sufficient period of time to satisfy the return of source time setting and the alternate source is lost or reduced below a predetermined level fo...

Страница 9: ...eatherproof Enclosure accommodates either of the following single phase or three phase voltage sensing schemes using user furnished voltage transformers having 240 120 Volt 60 Hertz secondaries For si...

Страница 10: ...furnished control wiring providing the appropriate reset signal A Remote Indication feature may also be optionally fur nished in the Micro AT Source Transfer Control In Weath erproof Enclosure This fe...

Страница 11: ...level to determine the status of each source The control will initiate a loss of source transfer when each of the follow ing conditions exist The signal input voltage from one or more phases of the s...

Страница 12: ...voltage unbalance of the standby source is less than the pre determined unbal ance detection voltage The Overcurrent Lockout feature if programmed is not set up to prevent an Automatic Transfer opera...

Страница 13: ...e load can be restored by pressing the CLOSE pushbutton on the alternate source interrupter switch operator After the source interrupter switch has closed the manual auto matic operation selector swit...

Страница 14: ...age the pole mounting bracket c Attach two eyebolts not furnished to the holes pro vided at the top of the enclosure mounting frame See Figure 4 on page 15 Securely tighten the eyebolts Attach two sui...

Страница 15: ...am furnished with the source transfer control Then replace the fuses and slugs removed in Step 4 STEP 6 If three phase voltage sensing is provided by two line to line connected voltage transformers pe...

Страница 16: ...to matically records system status and the status of the device s controller circuits every time a control operation occurs Each such opera tion referred to as an event is indicated by the illumina ti...

Страница 17: ...T keys for simulating overcurrent and loss of voltage on left source TEST keys for simulating overcurrent and loss of voltage on right source RIGHT SOURCE VOLTAGE indicating lamp MANUAL AUTOMATIC oper...

Страница 18: ...s in other menus are similarly accessed by pressing the appropriate menu key followed by the NEXT item key or LAST item key and exited gracefully by pressing the QUIT key Following completion of the c...

Страница 19: ...e After the access code has been entered pressing the or key will display the other possible selec tion s in this case CLOSED The ENTER key must be pressed to accept the selection of CLOSED transition...

Страница 20: ...lation To perform the field adjustment and programming procedures outlined in this docu ment enter the correct access code number when directed The access code number is 6601 Notes To ensure any chang...

Страница 21: ...ating for any output voltage magnitude unbal ance and or phase angle unbalance between voltage transformers on the right source CONFIG VOLTAGE SENSING has been factory set for 4 WIRE voltage sensing P...

Страница 22: ...ed for 5 minutes Press the key to select the other possible oper ating state for CONFIG SELECT PREFERRED the RIGHT source Then press the ENTER key The dis play will now look like this CONFIG SELECT PR...

Страница 23: ...SE ROTATION If either of these messages is displayed contact your nearest S C Sales Office e Set the base voltages on phase 2 of the left and right sources Each source should be in its known normal st...

Страница 24: ...is really the custom access code number desired reenter the same number NOTICE If accidentally entering a different custom access code number the second time the following mes sage will appear REENTR...

Страница 25: ...menu will appear on the first line of the display VOLTS LOSS OF SOURCE c Press the NEXT item key repeatedly to scroll to each field adjustable item of the Voltage menu as listed in Table 2 on page 26...

Страница 26: ...in the event log Displayed at all installations 120 140 Volts 135 Volts UNBALANCE DETECT Unbalance level on source serving the load which if equaled or exceeded will result in control initiating auto...

Страница 27: ...TO 8 HOURS 00 03 00 LOCKOUT RESET Time delay that voltage must remain on load following its resumption after a momentary overcurrent before the Overcurrent Lockout feature is automatically reset CONFI...

Страница 28: ...se settings coordinate properly with those of the upstream protection devices The return of source time delay should be set for a value sufficient to establish that return of preferred source is not t...

Страница 29: ...of five times Press the NEXT item key e Whenthe TestKeypad itemhasbeenselected presstheENTERkey Now pressing any key on the control should result in the value or name of that key being shown on the d...

Страница 30: ...ust be held in long enough for the associated loss of source time delay to complete its preset cycle A loss of source transfer will occur 2 Release the LOSS OF VOLTAGE key to simulate a return of the...

Страница 31: ...ase the OVERCURRENT key for the pre ferred source and at the same time press and hold in the associated LOSS OF VOLTAGE key The associated source voltage lamp will extinguish Fur ther this action will...

Страница 32: ...manual automatic dry contact is closed 3 The LOCKOUT lamp is reset if the Lockout option has been factory selected 4 Unbalance Detection feature is On if the unbalance install has been factory select...

Страница 33: ...key Event Menu Table 4 Non Field Adjustable Items in the Event Menu Non Field Adjustable Item EVENT Operating Response DATE TIME ID LEFT VOLTAGES Phase 1 Phase 2 Phase 3 LT UNBALANCE NEG SEQ ZERO SEQ...

Страница 34: ...cessary todisplayaparticulardiscreteinput or discrete output d When no additional items are to be read press the QUIT key Examine Menu Table 5 Non Field Adjustable Items in the Examine Menu Non Field...

Страница 35: ...mately 5 seconds the TEST menu key An odd looking clock display is an indication that the clock battery requires replace ment Refer to the clock battery specifications on page 37 Note The Micro AT CPU...

Страница 36: ...ies 1301 Powerflex Line Post Current Sensors are required for each source The lockout level of the source transfer control is factory set at 1200 amperes but may be field adjusted to any value between...

Страница 37: ...Wi Fi adapter kit Control Circuit Voltage Nominal 120 Vac Voltage Operating Range 95 to 140 Vac Operating Temperature Range Ambient inside enclosure 40 F 40 C to 160 F 71 C Signal Input Circuits Volt...

Страница 38: ...lay voltage values in units of Volts or in percentage variance the percentage values are relative to 120 V LOCKOUT OPTION Setting of the Overcurrent Lockout feature is External or Internal mode or OUT...

Страница 39: ...eft Start Verify OC Timer Right Reset Verify OC Timer Right Switch Operator Control Events Source Condition Events 100 102 104 105 111 112 113 115 120 1222 124 125 131 132 133 135 Closing Left Opening...

Страница 40: ...PHASE Source Bad Criteria set to ALL PHASES Unbalance Detect set to OUT Unbalance Detect set to IN and OFF Unbalance Detect set to IN and ON Voltage Value Format set to VOLTS Voltage Value Format set...

Страница 41: ...itch Coupled Right Switch Trip to Open Manual Open Push button Right Switch Trip to Close Manual Close Push button SUPER AUTO MAN L SUPV TR OPEN L SUPV TR CLOSE R SUPV TR OPEN R SUPV TR CLOSE Supervis...

Страница 42: ...n damage not only the existing component but the replacement component as well Although spare circuit cards and front panel assemblies are furnished in static shielded bags the use of a static dissipa...

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