ABB TZIDC User manual

TZID-C QUICK-START
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 until mode 1.3 MAN_SENS is displayed.
•Release MODE.
•Press to move the actuator to its mechanical limit stops in both directions, and note the
values.
•The angle of rotation on the display is indicated in degrees. Recommended positions of limit stops:
¾> -28° and < +28° for linear actuators
¾> -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:1
- Press and hold MODE until ADJ_LIN is displayed, then release.
- Press MODE again and hold it down until the 3to 0 countdown finishes.
- Then release MODE.
Standard autoadjustment starts.
For rotary actuators:1
- Press and hold ENTER until ADJ_ROT is displayed, then release.
- Press ENTER again and hold it down until the 3to 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 for approx. 3 seconds. The positioner returns to mode 1.3 MAN_SENS
(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.
Copyright 2006 ABB, All Rights Reserved [May, 2006] PN25114
ABB

Configuration with Software Rev 1.1 and lower
(see other side for Software Rev 2.xx and higher)
5. Switch to the configuration level:
• Press and hold down ↑and ↓then briefly press and release ENTER.
• Wait until the countdown from 3 to 0 is completed.
• Release ↑and ↓.
The device will automatically go to program level “P1.0”
6. Select the actuator type “ROTARY” or “LINEAR” using .
Note: Step 6 must be done prior to Autoadjust (Step 7).
7. Start Autoadjust. Note: the actuator moves during autoadjust; take necessary precautions & take valve out
of service.
• Press and hold MODE then briefly press ↑until "P1.1" is indicated.
• Release MODE.
• Press ENTER and keep it pressed until the countdown from 3 to 0 is finished.
• Release ENTER Autoadjust is now activated; the complete process will take a few minutes.
• When the message "COMPLETE" displays to indicate successful Autoadjust, briefly press ENTER to
acknowledge. It is also possible that Autoadjust cancels due to errors detected during this procedure; in this
case, the positioner displays the applicable error message. Refer to Instruction manual for error codes and
details.
8. Save the settings:
• Press and hold MODE then briefly press ↑until P1.4 “EXIT” is indicated.
• Release MODE.
• Select NV_SAVE using .
• Press and hold ENTER until the countdown from 3 to 0 completes, then release ENTER. The settings are
saved in the non-volatile memory, and the positioner returns to the last previous operating mode. To change
operating mode, see Selecting the Operating Mode section.
Selecting the Operating Mode
Mode 1.1: Fixed control
• Press and hold MODE then briefly press ↑as often as required until level 1.1 “CTRL_FIX” displays.
• Release MODE.
• Positioner is now active in the FIXED control mode.
Use Fixed control as the normal operating mode. Fixed control uses the control parameters determined during
the autoadjustment procedure. Note that the positioner does not perform any actuator leakage detection while
in fixed operating mode.
Mode 1.2: Adaptive Control
• Press and hold MODE then briefly press ↑as often as required until level 1.2 “CTRL_ADP” is displayed.
• Release MODE
• Positioner is now active in the ADAPTIVE control mode.
Use Adaptive control if fixed control does not deliver acceptable results. Adaptive control adjusts positioner
control parameters during operation as the positioner monitors its control performance at every valve travel
except for near each end of travel. The TZID-C in adaptive control minimizes position deviation from signal.
Note, ABB recommends running in adaptive control for several hours, then switching to fixed control. Note also
that the positioner performs actuator leakage detection only when in adaptive control.
Footnote 1. The zero position is automatically determined and saved by the standard autoadjustment function:
turning counter-clockwise (CTCLOCKW) for linear and clockwise (CLOCKW) for rotary actuators.
Copyright 2006 ABB, All Rights Reserved [May, 2006] PN25114
ABB