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HYDAC ETS 300 User Manual

Page 5

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5.3. Setting the switching points, hystereses and/or critical values for the window

function

· Press "mode" key

· "S.P.1" or "hi.1" is displayed

· Keep pressing the "mode" key until the required parameter is displayed (depending on

the basic setting: "S.P.1", "hY.1", "S.P.2", "hY.2", "hi.1", "Lo.1", "hi.2" or "Lo.2").

· After 2 seconds the actual setting flashes.

· Use the or the keys to alter the setting.

· Use the "mode" key to call up other parameters, if required, and alter the setting using

the and the keys.

· If no keys are pressed for 3 seconds, the display changes back and the settings are

saved.

mode

2 s

3 s

press “mode” key until

display

set switching point

H

the required parameter

is reached.

mode

G

= decrease value
= increase value

temperature

display

Notes:

· If "LOC" appears in the display when trying to alter the settings, programming is disabled.

Action: set programming enable to "ON"
(see point 7 "Programming enable")

· If the or the key is held down during alteration, the value automatically advances.

· If a setting has been altered, "PRG" appears briefly in the display when the display is

switched over. The new setting is then saved in the unit.

5.4 Setting ranges of the switching points, hystereses and/or critical values

Version

Measurement

range

Switching point

and/or

upper critical value

Hysteresis and/or

lower critical value

Increment *

Built-in
sensor

-25 .. 100 °C

(-13 .. 212 °F)

-23.5 .. 100 °C

(-10 .. 212 °F)

0.5 .. 123 °C

(1 .. 223 °F)

0.5 °C

(1 °F)