Check End Of Travel Settings - Promation Engineering P1.A Series Installation & Operation Manual

Check End of Travel Settings

Check End of Travel Settings
The actuators are tested, calibrated and shipped in the Full CW position in the Direct Acting mode. End of Travel cams are
set at 90 degrees from each other.
A. Set the control device (valve or damper) to the closed position.
B. Mount the actuator to the device to be controlled (valve or damper).
C. Insure that the CW End of Travel cam trips the CW End of Travel switch at the correct CW point.
C.1. If the switch does not change state at the correct CW position, adjust CAM 2 per instructions on page 7.
D. Manually move (using the manual override) the actuator so the valve
or damper is in the fully CCW position. This must be ≤ 90 degrees of
the full CW position.
E. Insure that the CCW End of Travel cam trips the CCW End of Travel
switch at the correct CCW point.
E.1. If the switch does not change state at the correct CCW position,
adjust CAM 1 per instructions on page 7.
If the End of Travel cams are adjusted at all, the actuator
must be recalibrated.
F. Test actuator and device with a control input signal to insure that control
signal corresponds to correct actuator and device position.
Page 6 of 13 P1.A-24V-ACDC Standard Proportional Series
Manual Override
Warning: DO NOT
manual override when power
is present. Geartrain damage
and personal injury may occur.
Do not use powered tools to
turn the manual override -- it
will DAMAGE the gear train or
motor and VOID the warranty.
operate