Matrix T7XE-01, Service Manual

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8.5 ERRoR mESSAGE TRoublESHooTinG - ConTinuEd
ERRoR mESSAGE 0x029f
1) CAUSE - Error (Drive Fault Report) created by the motor controller - used for AC Motors only.
2) SOLUTION:
a. Power the unit off / on.
b. Move the running belt, as it moves the MCB Speed LED should flash. If it does not, replace speed sensor. (Figure A)
c. If the LED is flashing with belt movement, replace MCB Signal Wire (Figure B).
fiGuRE A fiGuRE b
ERRoR mESSAGES 0x02b1 and 0x02b2
1) CAUSE - The emergency circuit on the interface board fails (0x02B1) or the emergency circuit on the interface board active (0x02B2).
2) SOLUTION:
a. Check the emergency stop for function.
b. If emergency stop is not working (always open or closed or a short), replace emergency stop switch (Figure A).
c. If emergency stop does not resolve the issue, replace the console.
fiGuRE A
ChapTEr 8: TroUblEShooTiNG