Flowserve MX Actuators - Manual (Page 7)

Set Position Limits for Manual Operation
4
Set close position. At sEt cLOsE POsItION LIMIt? answer . At cLOsE
VaLVE-OK?
depress declutch lever and slowly rotate handwheel until clutch is fully engaged.
Release declutch lever; the clutch will stay in handwheel mode. If the valve is fully closed, move
the handwheel one turn in the open direction to allow for coasting of the motor. When valve is
in the desired location, select
. At saVE cLOsE LIMIt-OK? select to set the
close position or to adjust the setting.
5
Set open position. At sEt OPEN POsItION LIMIt? select to get OPEN
VaLVE-OK?
Engage the clutch (see step 1). Valve should be fully opened. Move the handwheel
one turn toward the closed position to allow for coasting of the motor. When valve is in the
desired location, select
again to set the open position or to adjust the setting.
6
Checking the settings. Turn the handwheel and verify that the open and close LEDs function
correctly (see Checking the Settings). If adjustments are necessary, select
to return to
chaNgE POsItION sEtUP?
and repeat from step 1.
Set Position Limits
If your actuator has DDC, Modutronic, or APT options,
continue to the next page for steps 7 and 8 …