SYNCHRO Excite +: Service & maintenance manual - rev. 7.1
Page 6.24
6.12. THE SPEED SIGNAL IS INCORRECT
The speed signal is incorrect if:
• The brake disk is incorrectly fixed to the flywheel;
• The speed sensor is defective;
• The Brake Board is defective.
Does the speed sensor send
the correct signal to the
Brake Board?
3
Replace the
speed sensor
(generator on SP models)
NO
Replace the Brake Board
YES
THE SPEED SIGNAL
IS INCORRECT
1
YES
YES
Update the Brake Board SW.
Is the speed signal correct?
Defective SW
NO
Carry out the Standard Setting
procedure
2