Keller PA-22 PS Operating Manual Download Page 7 | Manualshive

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Keller PA-22 PS Operating Manual Download Page 7

Display

In normal mode the programmer displays the actual pressure value of the pressure

switch (only for pressure switches with an analog output), and the status of the switch

outputs with LED’s.

LEDs for the indication of the

status of the switch outputs

Pressure measuring units

Pressure value

Programmer dV-22 PP - 7 -

Menu Navigation

Navigation in the display menu is made with the two keys SELECT and ENTER.

Functions of the keys

SELECT: Navigate forwards within the menu

ENTER: Select the menu item

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Summary of Contents for PA-22 PS

Page 1: ... May 2011 OPERATING MANUAL PRESSURE SWITCH PA 22 PS PROGRAMMER dV 22 PP PROGRAMMING SOFTWARE Pressure Switch Console ...

Page 2: ...upply connection M12 plug 6 Converter connection connector plug 6 Pressure switch connection M12 socket 6 Display7 Navigating in the Menu Functions of the keys 7 Menu structure 8 Programming mode 9 Switching thresholds 9 Switching functions 9 Software Pressure switch console Selection of the serial port 10 Selection of the pressure unit display 10 Read out and programming of the pressure switch 10...

Page 3: ...y 0 5 seconds If a meter is connected to the analog output it must have an internal resistance of at least 30 kΩ Though the pressure switches are already configured at the factory the configuration can be changed via the dV 22 PP programmer Time delay can only be changed with a PC laptop running Pressure Switch Console software Connection diagram NPN switch output with external load RL PNP switch ...

Page 4: ... 5 2 3 6 4 4 www keller druck com 1 M 12 plug Power supply connection 8 40 V DC 2 5 pole connector Connection to PC laptop with a converter K 107 K 104B 3 M 12 socket Connection of the pressure switch 4 LED Indicates the status of the switches switch 1 and switch 2 5 LCD Main display 6 Keys SELECT and ENTER ...

Page 5: ...ion Programming with a PC Laptop If an interface cable from KELLER K 107 K 104 B is connected to the programmer programming can be carried out with a PC laptop using the Pressure Switch Con sole software In this case the power supply for the programmer comes directly via the converter Power supply The programmer is connected between the power supply and the pressure switch Pressure switch Software...

Page 6: ...ctly with the application and the functions of the pressure switch remain preserved Attention The switch outputs are inactive open during the programming mode Connection to PC Binder Plug The connector plug is used for communication with a PC laptop The interface cable K 107 K 104B can be con nected here Pressure switch connection M12 socket The pressure switch is connected to the M12 socket If ne...

Page 7: ...nd the status of the switch outputs with LED s LEDs for the indication of the status of the switch outputs Pressure measuring units Pressure value Programmer dV 22 PP 7 Menu Navigation Navigation in the display menu is made with the two keys SELECT and ENTER Functions of the keys SELECT Navigate forwards within the menu ENTER Select the menu item ...

Page 8: ...itch output II Low switching threshold Low Switch output I Switching function Fct Hysteresis window NO NC OFF Switch output II Switching function Fct Hysteresis window NO NC OFF Return to Normal Mode END Change the pressure display unit Unit bar SELECT Change the settings of the switch outputs S Set Programming mode Switch output I High switching threshold High Pressure display normal mode Show th...

Page 9: ...g functions Fct Various functions can be configured for the switch outputs Hysteresis H When the high switching threshold is exceeded the output closes It only opens again when the value goes below the low switching threshold Application example 2 point controller Window F The switch output is closed between the low and high swit ching thresholds Outside this range it is open Application example A...

Page 10: ...unit bar PSI or MPa in which the program displays the pressure values can be selected Read out and programming of the pressure switch By pressing Read out the data of the pressure switch which is connected to the programmer is read The configurations switching thresholds switching functions switching time delays can now be changed for the switch outputs 1 and 2 Press Program to load the changed va...

Page 11: ...e pressure switch and the status of the switch outputs can be displayed Press Display to show these values How ever the actual pressure value can only be displayed if the pressure switch has an analog output Pressure Switch Console 11 A pressure trend curve can be dis played and recorded graphically with the KELLER Read30 soft ware ...

Page 12: ...eclaration is valid for products of which a drawing marked with the CE sign exists and which are produced according to this drawing This explanation has no validity without such a drawing As criteria for the electromagnetic compatibility the following norms are applied EN 61000 6 2 EN 61000 6 3 EN 61000 6 4 This declaration is given for the manufacturer KELLER AG für Druckmesstechnik St Gallerstra...

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