ABB TZIDC Commissioning Instructions page 14

Mounting
Procedure:
1. Attach follower guide to actuator
Fig. 5
IMPORTANT (NOTE)
Hand tighten the screws.
• Attach the follower guide (1) and clamp plates (2) with screws (4) and spring washers (3) to
the actuator stem
2. Mount the lever and bracket on the positioner
Fig. 6
• Attach the lever (6) to the feedback shaft (5) of the positioner (can only be mounted in one
position due to the flat on the side of the shaft)
• Using the arrow marks (4) check whether the lever moves within the operating range
(between the arrows)
• Hand-tighten the screw (7) on the lever
• Hold the prepared positioner with loose mount bracket (1) to the actuator so that the follower
pin for the lever enters the follower guide to determine which holes on the positioner must be
used for the mount bracket
• Attach the mount bracket (1) with screws (2) and shims (3) to the proper 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 arrows (4))
14 TZIDC, TZIDC-110, TZIDC-120 CI/TZIDC/110/120-EN