X3 9.4 set of direct or reverse action, 5 show gain setting – Flowserve PMV D20 User Manual

Page 26

9.4 Set of Direct or Reverse
action

Note! For safety reason, this opera-
tion has to be done max 5 minutes
after calibration. If time has run out,
or if power is disconnected during the
five minutes, perform a new cali-
bration, before changing the
direction.

Run 4 mA. If valve is in right position,
then check the position over the whole
range (8, 12, 16 and 20 mA).

If the direction need to be
changed: press the button 3
times and the direction will
change.

Check operation at 4 – 8 – 12 – 16 and
20 mA

9.5 Show gain setting

If the actuator position is unstable or
selfoscillating after calibration, the gain
can be adjusted.

Gain can be set from A (lowest) to G
(highest). Default is D.

To show the current gain
setting, press the button
four times.

To indicate the current setting, the LEDs
flashes according to the following:

LEDs show:

G (Highest)

LEDs show:

D Default

LEDs show:

A (Lowest)

The gain code sequence is repeated 5
times.

Y R R

Y R Y

Y R G

Y G

Y G G

Y G Y

Y G R