5. ADJUSTMENTS
5.1 ADJUSTMENTPROCEDURES
Upon installation, make adjustments in refer-’
UPONINSTALLATION
ence to the adjustment procedures given in the
table below.
Table 5.1 adjustment Procedures
F/o,
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Procedure
Check the interior and exterior of the control cabinet.
Check screw terminals for tightness.
Connect external cables and check.
Connect the power input cable.
Check connector and module locations to be sure of
positive connections.
Check settings.
Check the input power supply voltage and frequency.
Check that the composite power supply unit outputs are not
short-circuited.
Check the output voltages after a first
Check the 1/0 signals between the NCun
tool .
Check parameters and setting data.
Perform a second power application.
power application.
t and the machine
Check to be sure the emergency stop functions.
Check movement on each axis by manual feed.
Adjust the servo system.
Check that all NCfunctions are successfully operable.
Remarks -
(1) Check the interior and exterior of the con-
(3) Connect external cables.
trol cabinet.
.
.
.
Check the control panel exterior for contami-
nation and damage.
Check the module connections inside the cabi-
net for tighteners.
Check the cables and lead bunch inside the
cabinet for damage.
(2) Check screw terminals for loose connec-
tions.
.
.
.
.
power input unit terminal block
Pclwer on/off pushbutton switches on MDIand
Ck!Tunit.
Ccmtrol power transformer terminal block
Check each terminal block cover, if any, for
dislocation.
.
.
.
Check that the cable shield is connected to
the ground block through clamp.
Check that a protective ground wire lS in-
stalled between the control unit and the ma-
chine tool.
Check that the protective ground wire is of
a one-point ground type.
(4) Connect the power input cable.
Before connecting the power input cable, verify
that power input terminals R, S and T inside
the control unit are not shorted.
-50–
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