4.2.19 ALARMS 3181 TO 3188 (POSITION ERRORS)
Malfunction of PG pulse counter inside absolute encoder
is detected.
Table 4.21
Alarms 3181 to 3188 (Position Errors)
Cause
of Trouble
I
Check Method
I
Solution
Failure of model
Check whether the alarm is caused by mere
Replace model
JANCD-FC300B board
application of control power.
FC300B board.
Erroneous wiring
Check A, B, and C phase pulses using
If erroneous wiring is
of encoder
monitor board.
found, correct the
Malfunction of PG
Check whether the alarm occurs frequently
●
Restart operation after
pulse counter inside
during operation.
turning power OFF,
absolute encoder (due
then ON again.
to noise)
●
Take appropriate
corrective action for
noise.
a
A
4.2.20
ALARMS 3201 TO 3208 (SERVODRIVE UNIT
COMMUNICATION ERRORS)
Serial communication error between NC and AC
servodrive unit is detected.
Table 4.22
Alarms 3201 to 3208 (Servodrive Unit Communication Errors)
Cause of Trouble
Check Method
Solution
Erroneous wiring
Check wiring according to YASNAC i80
Refer to Section 11 of
Connecting Manual
YASNAC i80 Connecting
Manual
and correct the wiring.
Wrong setting of AC
Check setting of ID switch of AC servo drive
Refer to Section 11 of
servo drive unit ID
unit according to YASNAC i80 Connecting
YASNAC i80 Connecting
switch
Manual
Manual
and correct the setting.
Defective AC servodrive Check whether the alarm occurs when the
Replace model
unit or
wiring and ID switch are not erroneous.
FC300B board or AC servo
FC300B board
drive unit.
Contact your YASKAWA
representative.
99
Содержание YASNAC i80
Страница 3: ...YASNAC i80 CNC SYSTEM FOR MACHINE TOOLS MAINTENANCE MANUAL v YASUAW14 ...
Страница 26: ...1 2 COMPONENTS Cent d 16 14 ACGC Operation Panel Model JZNC IOP1l E u v d 1 2 0 a L ...
Страница 30: ... I A om o amvr _ fi___ n ___ __n__n WI c ___________ ...
Страница 31: ... M o d e l JAN CD FC190 1 Approx mass 0 32 kg M o d e l JAN CD FC200 Approx mass 0 3 kg be _____ _ _ _ __ a 21 ...
Страница 35: ... Model JAN CD FC31O 1 Spindle control 1 axis Approx mass 0 24 kg 4 q ___ _ _ __ R x a FC31 O L 25 ...
Страница 41: ... Model JANCD FC260 I Ha Approx mass 0 34 kg 1 ...
Страница 45: ... rl v JANCD Fc050 1 B r 1 2 q 11 ...
Страница 206: ...196 ...
Страница 225: ... e Enter the desired pitch error number R f Depress the WRQ key The pitch error number is entered 215 I ...