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Atek ALC 77-T User Manual

Process control device
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P
ROCESS
 73,5X73,5 MM DIMENSIONS
 2 ROW, 7 DIGITS DISPLAY
 5 KHZ INPUT FREQUENCY
 COUNTING A AND B SIGNAL
 2 PIECES DOUBLE RELAY OUTPUT
 DECIMAL BETWEEN 1ST AND 6TH STEP POINT
 5 VDC OR 12 VDC SENSOR SUPPLY OUTPUT
 ENTERING THE OFFSET VALUE
 PASSWORD SECURITY
 DISPLAY RANGE: -999999....9999999
C
ONTROL
ALC 77-T
D
EVICE
U
SER
M
ANUAL

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Summary of Contents for Atek ALC 77-T

  • Page 1 ALC 77-T ROCESS ONTROL EVICE  73,5X73,5 MM DIMENSIONS  2 ROW, 7 DIGITS DISPLAY  5 KHZ INPUT FREQUENCY  COUNTING A AND B SIGNAL  2 PIECES DOUBLE RELAY OUTPUT  DECIMAL BETWEEN 1ST AND 6TH STEP POINT ...

  • Page 2: Table Of Contents

    INDEX 1. TECHNICAL FEATURES……….………….……………………………………………………………………………………….… 1 2. CONNECTIONS…………….………………..………………………………………………………………………………………... 2 3. DESCRIPTION OF FRONT PANEL ……………………………………………………………………………………………… 3 4. DEVICE PROGRAMMING ……………………..…………………………………………………………………………………. 4 4.1. Entering Set Value to Device (set)……………………………………………………………………………….. 4 4.2. Selection Of Input Type -Forward/Backward- (Cnt_typ)………………………….…………………… 5 4.3. Entering of Constant (const)…………..………………………………………………………………………….… 5 4.4.

  • Page 3: Technical Features

    1. TECHNICAL FEATURES ELECTRICAL CHARACTERISTICS 24 VAC/DC 50/60 Hz Supply Voltage 85-265 VAC 50/60 Hz Power Consumption 5.5 VA / 4.4 W Max 5 VDC 100 mA (for TTL Sensor) Sensor Supply Voltage 12 VDC 100 mA (for Push-Pull Sensor) Connection 2,5 mm²...

  • Page 4: Connections

    2. CONNECTIONS Supply Voltage 24 VAC / DC or +5 Vdc or +12 Vdc 85 / 265 VAC Ground A Input of Counting Signal B Input of Counting Signal Z Input of Reset Input of Hold Ground of Sensor SAFETY WARNINGS 1.

  • Page 5: Description Of Front Panel

    3. DESCRIPTION OF FRONT PANEL ALC77 device operates in 2 different modes: Programming mode : Specifies the function used during programming. Operating mode : Specifies the function used during operating. Display and Position LEDs 1. 7 Digit LED Display (9,2mm) at Operating mode: Indication of counting...

  • Page 6: Device Programming

    3. DEVICE PROGRAMMING to the menu and Changing Parameters: Enter For switch to programming mode while device operating mode push ( ) button. Firstly “”s menu will appear on the screen.     Switch between program menus with Down ( ) and up ( ) buttons.

  • Page 7: Selection Of Input Type -Forward/Backward- (Cnt_Typ)

    4.2. Selection Of Input Type -Forward/Backward- (Cnt_typ) By selecting the input type, the way the device counts with the signals from the input channels is selected. There are 9 different counting options. How they work is described below. In order to select counter type, pressed to prg button at operation mode. Found to Cnt_typ menu with up- down button and pressed to prg button then bottom row choice flashes.

  • Page 8: Selection Of Point Position (Point)

    bottom row flashes. Set to wanted value with up-down button. Digit moves to the left while pressed to prg button. Then pressed to prg button again, this digit flashes. Digit position is set with up-down button. You press again prg button, the digit is continuously flashing. Therefore the constant value is entered in. If you want to exit without saving, you can back to operating mode with rst button.

  • Page 9: Selection Of Time Unit (Time.bas)

    4.6. Selection Of Time Unit (time.bas) Selects the time unit in minutes, seconds or hours in the desired unit. In default settings, “minute” is selected.         4.7. Relay Output Modes (Output) Output menu enables different relay outs according to different set values. There are 11 different output type.

  • Page 10: Relay Output Time (Tout)

    4.8. Relay Output Time (tout) Tout menus allow role output times according to entered times. If entered to time as zero, writes hold on the screen. Thus situated, relays will be active during the set value is exceeded. In order to entered output time, if you press to prg button, found tout1 or tout2 menus with up-down button.

  • Page 11: Selection Of Sensor (Npn/Pnp) Type (Senstyp)

    4.11. Selection Sensor Type (Npn/Pnp) (Senstyp) The used sensor type can be select from this menu. The sensor output signal is selectable as NPN or PNP. In order to selected sensor type, pressed to prg button at operating mode and fount S.typ menu with up- down button.
  • Page 12     When prg button is pressed at menu screen, the right-digit of bottom row is flashing and changed value with up-down button. When Pressed to prg button, moves to the left in a digit. So you can set the value with up-down button and save them when pressed to prg button at third digit.

  • Page 13: Annex A - Graphics Of Relay Output Types (Out Menu)

    4.14. Annex A – Graphics of RELAY OUTPUT Types (Output Menu) - 11 -...

  • Page 14: Certificate Of Warranty

    5. CERTIFICATE OF WARRANTY Product : ALC77 T 85/265 VAC 24 VAC/DC Push Pull Serial No : …………………………………… This product is guaranteed for two years against manufacturing defects. Conditions out of the warranty: - Mechanical damage - Shipping damage - Users error Other situations are covered by the manufacturer's warranty.
  • Page 15 A.S. ENSOR ECHNOLOGY  Tuzla Kimya Sanayicileri Org. San. Bolg., Melek Aras Bulvari No:67 TR-34956 Tuzla / Istanbul - TURKEY  Tel: +90 (216) 399 44 04  Fax : +90 (216) 399 44 02  Web: www.ateksensor.com  E-Mail: info@ateksensor.com...

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