GE FVP110, Руководство по обслуживанию

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37
Installing FVP110 on a
Installing the FVP110 on the
3. Ensure that the rotation angle (Figure 17) of the FVP110’s feedback shaft does not
exceed the allowable range (10 to 25°). The range of the rotation angle must be
within this specification to guarantee that the specified accuracy is obtainable by
linearity correction (see the description for travel calibration in “Carrying out Tuning”
on page 61)
Figure 17 Stroke of Lever
4. Attach the lever:
❑
For /LV1, the hardware for attaching the lever to the feedback shaft and the
spring for fixing the clamp pin are attached to the F9176HA, the smaller feedback
lever for generally used mid-capacity actuators.
❑
For /LV2, when using the F9176HC, the feedback lever for high-capacity
actuators, detach and use the hardware and spring from the F9176HA
(Figure 18) by:
a. Detaching spring <4>.
b. Detaching clip <1> and removing the hardware <2> and <3>.
c. Attaching <1> to <4> to the F9176HC feedback lever for high-capacity actuators
in the reverse order.
Table 1 Specifications of Levers
Lever Model Stroke (X) Pin-to-Shaft Distance (L)
Allowable Range of
Rotation Angle of
Feedback Shaft (
θ
)
F9176HA 10 to 60 mm 25 to 75 mm
±10 to 25 ° F9176HC 30 to 100 mm 75 to 115 mm
F9176HD 5 to 20 mm 14 to 25 mm