IEMCA BOSS 542 CNC, Руководство по эксплуатации и техническому обслуживанию

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51
3
OPERATION INFORMATION
302.035
ERROR CAUSE CURE
The bar met with the first obstacle
in the section controlled by
param-
eter 10 and failed to overcome it.
The bar fails to pass into the collet
or into the lathe bush.
Check values of the following para-
meters.
10 - Collet entry slowing down
11 - Collet entry speed
12 - Collet entry clutch
13 - Impulse number
14 - Impulse stroke
17 - Spindle impulses ON
18 - Spindle impulses OFF
19 - Cycle start lag
Make sure there is no interference
between the bar and collet or gui-
ding bush diameter.
Electromagnetic clutch operation
fault (
Y10 )
Check and/or replace the electro-
magnet.
Electromagnetic clutch bad adjust-
ment.
Adjust the electromagnetic clutch.
Clutch operation fault.
Check the clutch oil level and disk
wear.
Encoder failure.
Check the electric connection.
Check the encoder splining into the
pinion shaft.
Replace the encoder.
Faulty board Check and/or replace the board.
ERROR CAUSE CURE
At pre-feed stroke start, the facing
flag is not closed.
An obstacle has prevented flag clo-
sure.
Remove the obstacle.
Malfunction of solenoid valve (
EV4
)
for the door closing.
Check and/or replace the solenoid
valve.
Flag closure sensor ( S3 ) malfunc-
tion.
Check and/or replace the sensor.
209
c o l l e t ( 2 0 9 )
E r r o r : t h e b a r f a i l s
t o e n t e r i n t o t h e
parameter 10
31.030 Ec.0
C
210
E r r o r : f l a g o p e n ( 2 1 0 )