TZIDC, TZIDC-110, TZIDC-120
DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
43
Air supply
Instrument air*
Purity
Maximum particle size: 5
μ
m
Maximum particle density: 5 mg/m
3
Oil content
Maximum concentration 1 mg/m
3
Pressure dew point
10 K below operating temperature
Supply pressure**
Standard design:
1.4 to 6 bar (20 to 90 psi)
Marine version:
1.6 to 5.5 bar (23 to 80 psi)
Air consumption***
< 0.03 kg/h / 0.015 scfm
* Free of oil, water and dust in accordance with DIN / ISO 8573-1. Pollution
and oil content in accordance with Class 3
** Do not exceed the maximum output pressure of the actuator
*** Independent of supply pressure
8
Commissioning
Note
The electrical power supply and supply air pressure data
indicated on the name plate must be complied with during
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
Please observe the information in
Operation
on page 49 to
operate the device!
TZIDC
Commissioning the positioner:
1. Open the pneumatic power supply.
2. Power-up the electric power supply and feed in the setpoint
signal 4 to 20 mA.
3.
Checking mechanical mounting:
• Press and hold
MODE
; in addition, press
or
until
operating mode 1.3 (manual adjustment in the measuring
range) is displayed. Release
MODE
.
• Press
or
to move the actuator into the mechanical
end position; check the end positions; rotational angle is
displayed in degrees; for high-speed mode, press
or
simultaneously.
Recommended rotational angle range
Linear actuators
−
28 to 28°
Rotary actuators
−
57 to 57°
Minimum angle
25°
4. Perform standard automatic adjustment in accordance with
Standard automatic adjustment
on page 46.
Commissioning of the positioner is now complete, and the
device is ready for operation.
