ABB PositionMaster EDP300 Manual page 18

18 PositionMaster EDP300 DIGITAL POSITIONER | CI/EDP300-EN REV. D
... 6 Installation
... Mechanical mounting
1
2
3
4
Figure 6: Attaching a follower guide to the actuator
1. Tighten the screws so that they are hand-tight.
2. Attach the follower guide
screws and spring washers
4
1 2 3
7
6
Figure 7: Mounting lever and bracket on the positioner
1. Attach the lever to the feedback shaft
6
positioner (can only be mounted in one position due to the
cut shape of the feedback shaft).
2. Using the arrow marks
4
within the operating range (between the arrows).
3. Hand-tighten the screw
M10411-01
and clamp plates with
1 2
to the actuator stem.
3
5 4
of the
5
, check whether the lever moves
on the lever.
7
4. Hold the prepared positioner (with the mount bracket
loose) on the actuator so that the follower pin for the lever
enters the follower guide to determine which tap holes on
the positioner must be used for the mount bracket.
5. Secure the mount bracket
using the relevant tap holes on the positioner housing.
 Tighten the screws as evenly as possible to ensure
subsequent linearity. Align the mount bracket in the oblong
hole to ensure that the operating range is symmetrical (lever
moves between the arrow marks
4 3
Figure 8: Mounting on a cast iron yoke
1. Attach the mount bracket
to the cast iron yoke
M10409-01
with screws and washers
1 2
).
4
2 1
M10418-01
with screw and washer
2 4
.
1
still
1
3
3