EUTECH INSTRUMENTS ALPHA PH1000 PHORP CONTROLLERTRANSMITTER Instrukcja Obsługi Pobierz pdf (Strona 23)

7.4 Controller (Cntr) sub-function

You can set the controller’s parameters in this sub-function.

7.4.1 Entering Controller sub-function

1) Enter Advanced Set-up mode. Press the ENTER key and scroll to Advanced set-up

security code “22”. Press the ENTER key again.

2) Press the ▲ or ▼ key to scroll until upper display shows “Cntr”.

7.4.2 Choosing the controller type (limit or proprotional)

This mode lets you choose your controller type: limit control, pulse length frequency proportional

control, or control off.

- Use limit control with pumps or values for fast response.

- Use pulse frequency proportional control to operate your pumps smoothly.

- Use pulse length proportional control for precise control of proportioning

valves.

- Use control off to operate controller as a monitor only or to keep relays from

switching.

1) Follow directions in 7.4.1 to enter Controller mode.

2) Press the ENTER key. The upper display shows the current controller type and the lower

display shows “tyP”.

3) Press the ▲ or ▼ key to select your controller type.

- L.Ct = limit value pickup (on/off control).

- oFF = controller off.

- PLC = pulse length control.

- PFC = pulse frequency control.

4) Press the ENTER key to confirm your selection.

5) Proceed to 7.4.3 step 3, or return to Measurement mode by pressing the ▲ and ▼ keys

simultaneously (escape).

7.4.3 Choosing break/make contact relay type

Note: If the controller type “oFF” is set, the parameters listed in 7.4.3, 7.4.4 and 7.4.5 are

blanked out. This mode lets you determine the relay state under Non-Alarm condition – dEEN

(de-energised) or EN (energised).

SETUP

HO LD

SETUP

HO LD

SETUP

HO LD

Plc

SETUP

HO LD

Pfc

SETUP

HO LD

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 41 42

Brak uwag

EUTECH INSTRUMENTS ALPHA PH1000 PHORP CONTROLLERTRANSMITTER Instrukcja Obsługi Strona 23