ABB TZIDC-110, Operating Instruction

Page: 50 / 68

50 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
9 Commissioning
CAUTION
Risk of injury due to incorrect parameter values!
Incorrect parameter values can cause the valve to move
unexpectedly. This can lead to process failures and result in
injuries.
• Before recommissioning a positioner that was previously
in use at another location, always reset the device to its
factory settings.
• Never start automatic adjustment before restoring the
factory settings!
Note
The electrical power supply and supply air pressure data
indicated on the name plate must be complied with during
commissioning.
Note
Please observe the information in Operation on page 55 to
operate the device!
Commissioning
Commissioning the positioner:
1. Open the pneumatic power supply.
2. Connect fieldbus or power supply to the bus connections.
The following is now shown in the display:
3.
Checking mechanical mounting:
• Press and hold downMODE and ENTER; once the
countdown has gone from 3 to 0, release MODE and
ENTER
. The device switches to the operating level n
operating mode 1.x.
• Press and hold MODE and ENTER, in addition press  or
 until operating mode 1.3 (manual adjustment within
the sensor range) is displayed. Release MODE.
• Press  or  to move the actuator into the mechanical
end position; check the end positions; rotation angle is
displayed in degrees; for high-speed mode, press
 or 
simultaneously.
Recommended rotational angle range
Linear actuators − 20 to 20°
Rotary actuators − 57 to 57°
Minimum angle 25°
4. Go back to the bus level:
• Press and hold downMODE and ENTER; once the
countdown has gone from 3 to 0, release MODE and
ENTER
.
The following is now shown in the display:
5. Perform standard automatic adjustment in accordance with
Standard automatic adjustment
on page 52. Check that the
device is on the bus level (REMOTE).
6. Adjust the dead zone and tolerance band. This step is only
required for critical (e.g., very small) actuators. In normal
cases this step can be omitted.
Commissioning of the positioner is now complete, and the
device is ready for operation.
mA
%
C °
mA
%
C
°