EUTECH INSTRUMENTS ALPHA PH1000 PHORP CONTROLLERTRANSMITTER Instrukcja Obsługi Pobierz pdf (Strona 22)

1) Follow directions in 7.3.1 to enter Control Relay mode.

2) Press the ENTER key. Scroll with the ▲ or ▼ key until the

upper display shows the hysteresis (dead band) value and the

lower display shows “HYS”.

3) Press the ▲ or ▼ keys to enter your hysteresis value for Set

point 1 (Set point 2). Your controller will activate at the value

you select.

4) Press the ENTER key to confirm your selection.

5) Proceed to 7.3.5 step 3, or return to Measurement mode by pressing the ▲ and ▼ keys

simultaneously (escape).

NOTE: Please refer to Appendix 3 for a graphical representation of the Hysteresis.

7.3.5 Setting an on-delay time lag

You can set a time delay for each relay, which stops the relay from switching on the moment the

set point is exceeded. This controller lets you set a 0 to 2000 second time delay before the relay

activates.

1) Follow directions in 7.3.1 to enter Control Relay mode.

2) Press the ENTER key. Scroll with the ▲ or ▼ key until the

upper display shows “on delay” time and the lower display

shows “On.d”.

3) Press the ▲ or ▼ key to enter on-delay time for Set point 1

(Set point 2). The controller will delay activation for the number

of seconds (0 to 2000) you select.

4) Press the ENTER key to confirm your selection.

5) Proceed to 7.3.6 step 3, or return to Measurement mode by pressing the ▲ and ▼ keys

simultaneously (escape).

7.3.6 Setting an off-delay time lag

You can set a time delay for each relay, which stops the relay from switching off the moment the

value reached the set point and hysteresis. This controller lets you set a 0 to 2000 second time

delay before your relay deactivates.

1) Follow directions in 7.3.1 to enter Control Relay mode.

2) Press the ENTER key. Scroll with the ▲ or

▼ key until the

upper

display shows “off delay” time and the lower display

shows “OF.d”.

3) Press the ▲ or ▼ key to enter on-delay time for Set point 1

(Set point 2) Your controller will delay activation for the number

of seconds (0 to 2000) you select.

4) Press the ENTER key to confirm your selection.

5) Continue with Advanced Set-up mode procedures, or return to Measurement mode by

pressing the ▲ and ▼ keys simultaneously (escape).

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