T10FH
8.3.2 Checking the speed measuring system
If required, you can check that the speed measuring system is functioning cor
rectly.
1. Remove the cover of the stator housing.
2. Turn the rotor by at least 2 min
If both the control LEDs come on while you are turning the rotor, the speed
measuring system is properly aligned and fully operational.
Fig. 8.4:
Speed measuring system control LEDs
ATTENTION
When closing the cover of the stator housing, make sure that the inter
nal connection cables are positioned in the grooves provided and are
not caught up.
A2037−4.0 en
−1
.
Green control LEDs
37
HBM