Omega Engineering manual Operation, Programming, PSW1000.qxp 6/5/2008 345 PM Page cov-8

Models: PSW1000

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PSW1000.qxp 6/5/2008 3:45 PM Page cov-8

PSW1000.qxp 6/5/2008 3:45 PM Page cov-8

Operation:

The pressure switch should be installed and operated only by authorized persons.

After being switched on the PSW1000 runs through a self-test. The device is menu operated and configured with three keys on the front.

With the Mkey (= mode) you change between the dialog values and the adjusted / actual values. With the keys Operation:= up and Programming:= down you change between the dialog values in the menu or change the values / functions in the menues (see below: List of functions).

If the dialog is not continued within two minutes the device automatically returns to the measuring mode. When the programming lock is entered, LOCKappears in the display when an attempt is made to change values.

Programming:

The setting menu is activated with the mode key. The dialog items are selected with the Manual backgroundand Manual backgroundkeys. If the mode key is pressed again the corresponding value for the dialog item is shown and can be altered with the Manual backgroundand Manual backgroundkeys. If the dialog with the unit is not continued within two minutes the device auto-matically returns to the measuring mode without accepting the new values.

To terminate programming more quickly, you can switch back to the measuring mode (primary menu) from any item in the menu by holding the M-key pressed for five seconds.

If the programming lock has been activated, the values can be shown, but no changes made, i.e. when Level 0 is active (LOCKappears in the display when an attempt is made to change values).

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Omega Engineering manual Operation, Programming, PSW1000.qxp 6/5/2008 345 PM Page cov-8