Table of Contents
Advertisement
The most likely troubles or failures with FR-SFJ can be large-
ly divided into the following two groups:
r
Control equipment does not work satisfactori-
ly when it is turned on for the first time (Ij.
Control equipment comes into a standstill
Trouble A
abruptly
or error occurs in oriented spindle stop po-
sition, or "alarm" lamp lights (II).
control equip-
ment
detector
Trouble B
Failure in parameter data transfer from NC
'Trouble with power supply
Other troubles (mismatching input signal con-
ditions, cable disconnection, etc.)
Failure in main circuit
Failure in control circuit
Failure in speed detect
encoder
Failure in multi-point
oriented spindle stop en-
coder
Failure in l-point oriented
spindle stop magnesensor
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
