Burkert Type 3002 - Handbuch (Seite 18)

16 - 3001S / 3002S
english
Adjustment of the electronics
The electronics may have to be readjusted.
➔ Give minimal control signal (0 V, 0 mA or 4 mA) and set position with
trimmer „ZERO POINT“.
➔ Give minimal control signal (10 V or 20 mA) and set position with „ADJUST"
trimmer.
NOTE With an input range of 4 to 20 mA the min. position is also
dependent on „ADJUST“ trimmer. You must check the zero
point setting again. With min./max. input signal a limit switch is
reached; if necessary, set this anew (see "Setting the limit
positions").
Standard signal input option
An additional module allows the direct conversion of the input signal (0-10 V or
0/4-20 mA) in a proportional position angle of the rotary actuator. The motor is
controlled electronically. Control input and power supply are separated
galvanically.
Putting into operation
➔ Attach operating voltage and control signal according to diagram in the
cover.
Input signal
➔ Check setting of the respective signal type on S5/S6 on the circuit board
3001-2472.1 (230V/50Hz) or 3001-3472.2 (24V/AS) and you check these.
Position 1 = 0 to 10 V
Position 2 = 0/4 to 20 mA
Direction of rotation
The correct direction of rotation of the drive should be checked by applying a
signal. If the actuator rotates in the false direction on increasing the signal
please change the working direction on S1-S4.
Position 1 = 10 V or 20 mA = „CLOSED“ (Position C),
Stellung 2 = 10 V or 20 mA = „OPEN“ (Position A).