ABB RHD8000 Series Petunjuk Manual - Halaman 15
Jelajahi secara online atau unduh pdf Petunjuk Manual untuk Pengontrol ABB RHD8000 Series. ABB RHD8000 Series 17 halaman. Electrical part turn actuators for continuous modulating control (contrac)
11.3.2
Mounting
The toothed gear pair of the position sensor is held in place by a tension spring (3),
to ensure backlash-free motion when the direction of rotation is reversed.
- set the stop pin to the center position, as shown in Figure 14.
- align the sensor and its gears with the actuator; set the first toothed gear in
09:00 o'clock position (fig. 15) onto the drive shaft gear (4).
- slightly move the sensor back and forth to pre-tension the toothed gears with the
difference "z" until the second toothed gear snaps in.
- fasten the screws (1) tightly.
- fasten sensor cable plug on sensor pcb
Z
2
1
(r00329x1)
Fig. 14: Position sensor
After mounting is completed readjust the actuator range as described in the setup
section of this manual.
1
1
3
sensor cable
Fig. 15: Mounting position (Example shows RHD 500)
position sensor
15