ABB TZIDC Manual page 9

Digital positioner

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TZIDC DIGITAL POSITIONER | DS/TZIDC-EN REV. G

'One-button' commissioning

Commissioning the positioner is especially easy. Standard

Auto Adjust is triggered by pressing a single operating

button. Detailed configuration knowledge is not necessary in

order to start the device.

Depending on the selected actuator type (linear or rotary

actuator), the displayed zero position is automatically

adapted:

•

for linear actuators counter-clockwise (CTCLOCKW)

•

for rotary actuators clockwise (CLOCKW).

Besides this standard function, a customized 'Autoadjust'

function is available. The function is launched either via the

operator's panel or HART communication.

LCD display

The multi-line LCD indicator is automatically updated during

operation to provide the user with relevant information as

necessary.

During control operation (control with or without adaptation)

the following data can be called up by pressing the

pushbuttons briefly:

•

Current set point SP [mA] (up button)

•

Electronics temperature [°C, °F, °R, K] (down button)

•

Current control deviation DEV [%] (both direction

buttons)

Figure 8: LCD display with operating buttons