ABB PositionMaster EDP300 Commissioning Instruction page 14

1
2
3
4
Fig. 6: Attaching a follower guide to the multi-turn actuator
1. Tighten the screws so that they are hand-tight.
2. Attach the follower guide 1 and clamp plates2 with
screws 4 and spring washers 3 to the actuator stem.
3
1 2
7
6
Fig. 7: Mount lever and bracket to positioner
1. Attach the lever 6 to the feedback shaft 5 of the
positioner (can only be mounted in one position due to the
cut shape of the feedback shaft).
2. Using the arrow marks 4, check whether the lever
moves within the operating range (between the arrows).
3. Hand-tighten the screw 7 on the lever.
4. Hold the prepared positioner (with the mount bracket 1
still 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 1 with screws 2 and
washers 3 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 ).
14 CI/EDP300-EN Rev. C | PositionMaster EDP300
M10411-01
5 4
M10409-01
4 3 2
Fig. 8: Mounting on a cast iron yoke
1. Attach the mount bracket 2 with screw 4 and washer
3 to the cast iron yoke 1.
or
5 4
3
Fig. 9: Mounting on a columnar yoke
1. Hold the mount bracket 3 in the proper position on the
columnar yoke 2 .
2. Insert the U-bolts 1 from the inside of the columnar
yoke 2 through the holes of the mount bracket.
3. Add the washers 4 and nuts 5 .

Tighten the nuts so that they are hand-tight.
NOTICE
Adjust the height of the positioner on the cast iron yoke or
columnar yoke until the lever is horizontal (based on a visual
check) at half stroke of the valve.
1
M10418-01
2
1
M10419-01