Flowserve SPECTORcontrol Manuale Utente Scaricare il pdf (Pagina 60)

Controller Menu – continued –

3-element continuous/3-position controller - continued -

5. The current value appears in the input mask. Use the on-screen keyboard to over-

write or modify the value.

6. Use the button to activate either automatic operation, off or manual operation. For

the 3-pos. controller there is an additional lamp to indicate its operation.

7. If manual operation is activated, a new mask with buttons will pop up. Use the buttons

to open or close the valve. The selected button is highlighted and the lamps at the

left hand side of the buttons indicate the valve lift.

8. Use the input fields P (proportional), I (integral) and D (differential) to enter the control

parameters of the PID controller.

9. The current value appears in the input mask. Use the on-screen keyboard to over-

write or modify the value.

10. Below the status indicator Enabled/Disabled and the adjusted controller the actual

value (X), the calculated level (X1), the setpoint (W), the manipulated variable (Yw)

and the position feedback (Yx) are graphically represented in the form of a bar chart.

Note

In this menu only an internal setpoint can be established.

If you change the switch setting from automatic operation to Off, the current

manipulated variable (Yw) of the controller will be transferred. This applies for

its operation as continuous or 3-pos. position controller.

If position feedback parameters haven been entered, the controller will

function as a position controller. If no position feedback parameters have

been entered or the associated sensor is defective, the controller will work as

a 3-position stepping controller.

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 87 88

Nessun commento

Flowserve SPECTORcontrol Manuale Utente Pagina 60