Setting The Mechanical Position Indication; Setting For Digital Mechanical Feedback With Proximity Switches - ABB TZIDC Manual

36 TZIDC DIGITAL POSITIONER | CI/TZIDC/C-FM-US-EN REV. A
... 6 Commissioning
... Sample parameters
4. Changing parameter settings:
Quickly press and release  to select CTCLOCKW.
•
5. Switching to parameter 3.3 (Return to operating level) and
saving the new settings:
Press and hold down MODE,
•
• additionally quickly press and release  2×,
The following is now shown in the display:
• Release MODE,
Quickly press and release  to select NV_SAVE,
•
Press ENTER and hold down until the countdown goes
•
from 3 to 0.
The new parameter setting is saved and the positioner
automatically returns to the operating level. It continues in the
operating mode that was active prior to the configuration level
being called up.
Setting the option modules

Setting the mechanical position indication

1. Loosen the screws for the housing cover and remove it.
2. Rotate the position indicator on the shaft to the desired
position.
3. Attach the housing cover and screw it onto the housing.
Tighten the screws so that they are hand-tight.
4. Attach the symbol label to mark the minimum and maximum
valve positions on the housing cover.
Note
The labels are located on the inside of the housing cover.
Setting for digital mechanical feedback with proximity
switches
1. Loosen the screws for the housing cover and remove it.
CAUTION
Risk of injury!
The device includes slot sensors with sharp edges.
• Adjust the metal tags using a screwdriver only!
2. Set the upper and lower switching points for binary feedback
as follows:
• Select the 'Manual Adjustment' operating mode and move
the final control element by hand into the lower switching
position.
• Using a screwdriver, adjust the metal tag of proximity
switch 1 (lower contact) on the axis until contact is made,
i. e., just before it is inserted in the proximity switch. The
slot sensor enters proximity switch 1 when the feedback
shaft is rotated clockwise (as viewed from the front).
• Move the final control element by hand into the upper
switching position.
• Using a screwdriver, adjust the metal tag of proximity
switch 2 (upper contact) on the axis until contact is made,
i. e., just before it is inserted in the proximity switch. The
slot sensor enters proximity switch 2 when the feedback
shaft is rotated counter-clockwise (as viewed from the
front).
3. Attach the housing cover and screw it onto the housing.
4. Tighten the screws so that they are hand-tight.