ABB TZIDC Szybki start

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TZID-C

Valve Positioner

Brief Operating Instructions for TZID-C

Commissioning

1. Turn on the air supply to the positioner. Check all tubing and remedy any leaks.

2. Apply the 4...20 mA analog input signal to the positioner, observing + & - polarity.

3. Check for proper mounting: refer to instruction manual if needed.

•

Open front dust cover from positioner to access the local control keys.

•

Press and hold MODE.

•

Additionally briefly press

•

Release MODE.

•

Press

values.

•

The angle of rotation on the display is indicated in degrees. Recommended positions of limit stops:

> -28° and < +28° for linear actuators

> -57° and < +57° for rotary actuators

•

Adjust the mounting position of the positioner in relation to the actuator if required.

4. Select the appropriate Configuration procedure below and continue with Step 5...

Configuration With Software Rev 2.XX and higher

(see other side for Software Rev 1.1 and lower)

5. Run the standard autoadjustment function using either the linear or rotary procedure as follows:

Note: the actuator moves during autoadjust; take necessary precautions & take valve out of service.

For linear actuators:

- Press and hold MODE until ADJ_LIN is displayed, then release.

- Press MODE again and hold it down until the 3 to 0 countdown finishes.

- Then release MODE.

Standard autoadjustment starts.

For rotary actuators:

- Press and hold ENTER until ADJ_ROT is displayed, then release.

- Press ENTER again and hold it down until the 3 to 0 countdown finishes.

- Then release ENTER.

Standard autoadjustment is started.

When the autoadjustment function is finished successfully, the parameter settings are automatically saved

and the positioner returns to Control Fixed, operating mode 1.1. To change operating mode, see Selecting the

Operating Mode section on next page.

If standard autoadjustment should fail, the procedure is automatically interrupted, and an error code is indicated.

In this case press and hold

(manual adjustment within sensor range). Check the assembly for proper mounting and, if required, readjust it.

Repeat the standard autoadjustment function.

6. If required: Adjust the dead band and tolerance band

This step is only necessary for critical actuators, e.g. very small ones. Usually, it can be skipped.

until mode 1.3 MAN_SENS is displayed.

to move the actuator to its mechanical limit stops in both directions, and note the

for approx. 3 seconds. The positioner returns to mode 1.3 MAN_SENS

QUICK-START

PN25114

ABB