SYNCHRO EXCITE Class & Trend: Service & maintenance manual - rev. 2.0
6.11. THE RESISTANCE IS INCORRECT
The machine will produce an incorrect resistance if:
•
the mechanical components are not in perfect condition;
•
the speed measurement is incorrect;
•
the brake board is defective;
•
the brake is defective.
Replace the Brake
winding
THE
RESISTANCE IS
INCORRECT
Carry out the Standard Setting
procedure
Are the mechanics of the
machine in good condition?
Carry out the "Speed
signal is Incorrect"
troubleshooting procedure
YES
Does the brake board output
the correct current to the brake
winding?
1
2
NO
YES
3
NO
Repair the f aulty
mechanical parts
Replace the brake board
Page 6.29