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GE ZTSCT manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones GE ZTSCT. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica GE ZTSCT o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual GE ZTSCT se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales GE ZTSCT, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones GE ZTSCT debe contener:
- información acerca de las especificaciones técnicas del dispositivo GE ZTSCT
- nombre de fabricante y año de fabricación del dispositivo GE ZTSCT
- condiciones de uso, configuración y mantenimiento del dispositivo GE ZTSCT
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de GE ZTSCT no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de GE ZTSCT y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico GE en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de GE ZTSCT, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo GE ZTSCT, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual GE ZTSCT. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    GE Zenith Controls 71R-5000A 11/04 ZTSCT/ZBTSCT Series Closed T ransition T ransfer & T ransfer Bypass - Isolation Switches 100-4000 Amps Operation and Maintenance Manual[...]

  • Página 2

    Page Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 Equipment Inspection and Storage . . . . . . . . . . 1 1 Final Equipment Inspection . . . . . . . . . . . . . . . 1 1 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Página 3

    GE Zenith Controls 1 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Safety Each GE Zenith transfer switch is factory wired and tested. A complete information package is furnished with each switch which includes: a. Sequence of operation. b. Description and operation of all accessories supplied. c. Power panel connection diagram and[...]

  • Página 4

    2 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Installation T able 2 T ightening T orque for Lugs Socket Size Across Flats T orque Lb. - In. Lb. - Ft. 45 1/8 4 100 5/32 8 120 3/16 10 150 7/32 12 200 1/4 17 275 5/16 23 375 3/8 31 500 1/2 42 600 9/16 50 D CABINET LIFTING EYES SPREADER BAR H 45° Figure 1 Power Co[...]

  • Página 5

    GE Zenith Controls 3 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Installation (cont’d) Engine Start Control Connections The engine-start terminals are clearly identified by a label on the microcontroller backplate. In the case of manual transfer switches, or in other applications not requiring the microprocessor , clearly mark[...]

  • Página 6

    4 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Installation (cont’d) NOTE : When the voltage and frequency reach preset values, the Source 2 A vailable LED will illuminate. 7. V erify the phase to phase voltages at Source 2 line terminals. 8. V erify that the phase rotation of Source 2 is the same as the phas[...]

  • Página 7

    GE Zenith Controls 5 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Installation (cont’d) A complete information package is furnished with each transfer switch including a complete connection diagram and schematic which details all necessary control circuit field connections. The engine start control wires connect to the engine s[...]

  • Página 8

    6 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Entelli-Switch 250 Controller Entelli-Switch 250 Controller Consists of two major assemblies: I. The Microprocessor contains the following: A. Entelli-Switch 250 Board - Customer Input and Output (I/O) for system inter face. Located on the left hand side of the bac[...]

  • Página 9

    GE Zenith Controls 7 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Entelli-Switch 250 Controller (cont’d) Figure 9 LCD & Keypad These options are accessible through the LCD and keypad (see figure below). T o become familiar with the options loaded into a particular unit, scrolling through the SET and CFG menu will show the d[...]

  • Página 10

    8 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) User Setting for V oltage & Frequency Standard 3-Phase Sensing on 3 and 4 Pole Units Source 1 Under V oltage "Restore" Factory Default: 90% This adjustment determines the minimum acceptable voltage required to transfer to Source 1. Adjust via the SET [...]

  • Página 11

    GE Zenith Controls 9 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Accessory Group Packages Accessories 6P A1 A1E A3 A4 Calibrate CDT CDP DS** DT DW E EL/P K/P L1 L2 L3 L4 LN P1 Q2 Q3 Q7 R1-3 R15D R16 R50 S5P S12P S13P T T3/W3 U UMD VI W YEN STDS EXES CONS SENS SPES PSGS 2 2 2 2 2 2 2 2 3 3 2 2 2 2 2 2 2 2 2 2 2 2 Group Packages 3[...]

  • Página 12

    10 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Accessory Definitions 6P T est Switch, Momentary 6A T est Switch, Maintained Auto/Momentary T est 6AP T est Switch, Maintained/Momentary utilizing keypad 6B T est Switch, Maintained - Auto / Momentary - T est, Key Operated 6C T est Switch, Maintained - Auto / Main[...]

  • Página 13

    GE Zenith Controls 11 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Accessory Definitions (cont’d) M1 Single Phase Amp Meter M2 Three Phase Amp Meter M80 3000 Digital Power Monitor M82 5200 Digital Power Meter M83A EPM 5300 Digital Power Meter with Modbus Port M83B EPM 5350 Digital Power Meter with Ethernet Port M84 7430 Digital[...]

  • Página 14

    12 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Accessory Definitions (cont’d) R50 In Phase Monitor this feature restricts Live to Live Source T ransfers to occur unless both Sources are within 7 electrical degrees or less of each other . (live Source to live Source transfers usually occur during transfer bac[...]

  • Página 15

    GE Zenith Controls 13 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Accessory Definitions (cont’d) 5 minutes. Adjust via SET menu (see page 18) UMD Universal Motor Load Disconnect Circuit: Auxiliary Contact opens 0-60 seconds prior to transfer in either direction, re-closes after transfer . Can be configured by end user for Pre-[...]

  • Página 16

    14 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Load / No-Load One event Exerciser with adjustable Timer . Exercise duration can be set between 5 and 60 minutes in 1 minute increments. Can be configured to run every 1,7,14, or 28 days. Factory default is 20 minutes. How to CONFIGURE (CFG) and Set (SET) the Time[...]

  • Página 17

    SET EXERCISER 00:00 T o save value and to move cursor to next field to be changed. Indicates # of Exercise Periods BACK ^ v SA VE Indicates type of Exerciser DAIL Y , WEEKL Y , 14-DA Y , 28-DA Y or 365-DA Y Indicates Exerciser start: T ime for DAILY Exerciser T ime & Day for WEEKLY Exerciser T ime, Date & Month for 14-DAY , 28-DA Y and 365-[...]

  • Página 18

    16 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Entelli-Switch 250 User Setup - CFG Menu T urn options ON or OFF via keypad through the CFG menu Enter six digit access code (The factory assigned six-digit access code is located on the back of the controller) Figure 11 1 Engine Start Relay (De-Energized) Network[...]

  • Página 19

    GE Zenith Controls 17 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Entelli-Switch 250 User Setup - SET Menu Change adjustable values through the SET menu. Enter six digit access code (The factory assigned six-digit access code is located on the back of the controller) Figure 11 1 Engine Start Relay (De-Energized) Network Communic[...]

  • Página 20

    18 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Entelli-Switch 250 User Setup - System Info View System Data Enter six digit access code (The factory assigned six-digit access code is located on the back of the controller) Figure 11 1 Engine Start Relay (De-Energized) Network Communications (Option) 1 2 3 4 5 6[...]

  • Página 21

    GE Zenith Controls 19 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) T esting Introduction A manual operator handle is provided with the transfer switch for maintenance purposes only . Manual operation of the switch must be checked before it is operated electrically . Both power sources must be disconnected before manual operation [...]

  • Página 22

    20 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) T esting (cont’d) A TS T esting Start generator and verify proper voltage, frequency and phase sequence (match to Source 1). Shut down gen set and place in Auto. Complete the visual inspection of the transfer switch, and close the cabinet door . Initiate the tes[...]

  • Página 23

    GE Zenith Controls 21 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) T esting (cont’d) Closed T ransition GE Zenith Closed T ransition T ransfer Switches are designed to T ransfer the Load between two available sources with out interrupting power to the Load (Make-Before-Break). Paralleling of the two sources occurs within a pred[...]

  • Página 24

    22 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) T esting (cont’d) Emergency Service Procedure for Extended Parallel T ime ZTSCT T ransfer Switch If Source 2 breaker shunt trip was triggered after an extended parallel time (malfunction) occurred. Follow these steps to open the transfer switch. 1) Disconnect al[...]

  • Página 25

    GE Zenith Controls 23 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Sequence of Operation Open T ransition Source 1 Power Failure: When Source 1 voltage or frequency has fallen below the preset "Fail" values, the controller initiates the Time Delay Source 2 Start (Engine Start Timer "P") cycle. Upon completion [...]

  • Página 26

    24 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Sequence of Operation (cont’d) Closed T ransition GE Zenith Closed T ransition T ransfer Switches are designed to T ransfer the Load between two available sources with out interrupting power to the Load (Make-Before-Break). Paralleling of the two sources occurs [...]

  • Página 27

    GE Zenith Controls 25 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Sequence of Operation (cont’d) Bypass-Isolation Operation An automatic transfer switch equipped with a bypass-isola- tion switch provides the ability to withdraw the A TS for test- ing and/or maintenance purposes without interrupting the served load. Operation o[...]

  • Página 28

    26 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Sequence of Operation (cont’d) 100-400 AMP 1) Automatic a) Manually operated Bypass Switch contacts (BN/BE) are open and A TS i s supplying load. b) Disconnect Switch (DS) is in Auto. 2) T o Bypass A TS a) Open bottom cabinet door and turn DS to Inhibit. b) Posi[...]

  • Página 29

    GE Zenith Controls 27 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) 600-1200 AMP 1) Automatic a) Manually operated Bypass Switch contacts (BN/BE) are open and A TS i s supplying load. b) Disconnect Switch (DS) is in Auto. 2) T o Bypass A TS a) Open bottom cabinet door and turn DS to Inhibit. b) T urn Bypass Selector Switch (BSS) t[...]

  • Página 30

    28 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) 1600-4000 AMP 1) Automatic a) Manually operated Bypass Switch contacts (BN/BE) are open and A TS i s supplying load. b) Disconnect Switch (DS) is in Auto. 2) T o Bypass A TS a) Open bottom cabinet door and turn DS to Inhibit. b) T urn Bypass Selector Switch (BSS) [...]

  • Página 31

    GE Zenith Controls 29 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Closed T ransition Each Entelli-Switch 250 microprocessor based A TS controller requires a Controls Power Supply (CPS) to apply line voltage to the A TS operator via SCRs. Also required is power for the Entelli-Switch 250 printed circuit board and an application o[...]

  • Página 32

    C.V. SCR-N CONTROL VOLTAGE (SOURCE 1) C.V. SCR-E CONTROL VOLTAGE (SOURCE 2) C.V. SCR-EO CONTROL VOLTAGE (OPEN SOURCE 2) C.V. SCR-NO CONTROL VOLTAGE (OPEN SOURCE 1) SCR-NO JC 908 JC C.V. SCR-E C.V. 901 JC JC 908 808 JC SCR-EO C.V. JC JC 801 JC SCR-N C.V. GND 907 903 902 801 901 807 804 803 904 905 906 805 806 GROUND COMMON J5 24V 10V 11V 10V 24V 10V[...]

  • Página 33

    GE Zenith Controls 31 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) T roubleshooting and Diagnostics HAZARDOUS VOL T AGES CAN CAUSE SEVERE INJURY OR DEA TH . These charts may indicate problems that require authorized GE Zenith service personnel. Hazardous voltages may exist on termination plugs other than those that go into the En[...]

  • Página 34

    32 GE Zenith Controls ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A) Maintenance and T esting A preventive maintenance program will insure high reliability and long life for the transfer switch. The preventive maintenance program for the transfer switch should include the following items: Inspection and Cleaning The switch should b[...]

  • Página 35

    GE Zenith Controls 33 ■ ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)[...]

  • Página 36

    A Product of GE Industrial Systems General Electric Company 830 West 40 th Street, Chicago, IL 60609 USA 773 299-6600 , Fax: 773 247-7805 www .geindustrial.com GE Zenith Controls[...]