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6. TEST
OPERATIONS
(TEST MODE)
/MELSEC
(3)
Servo amplifier and motor specifications of the designated axis
(a) The 'servo parameters' settings sent to the servo amplifier
when the A73CPU was powered up are read and displayed.
It is possible to check
if communication with ,the servo
amplifier is possible by comparing the displayed data to the
set data.
(b) Use the [
t
] key to display the servo amplifier and motor
specifications for other axes.
Pressing the [
t
] key when the Type Name Check screen for
Axis
8
is displayed changes the display to the Type Name
Check screen for Axis 1.
[Type Name Check screen for Axis 11
[Type Name Chec: screen for Axis 21
[Type Name Check screen for Axis
81
4
1
(4)
Rotation direction check execution request
(a) Select the
axis for which the rotation direction should be
checked by pressing the [
f ]
key.
Pressing the [
t
] key when the Rotation Direction Check
screen for Axis
8
is displayed changes the screen to the Axis
R/F LS Check screen for Axis
1,
[Rotation Direction Check screen for Axis 11
[Rotation Direction Check screen for Axis 21
[Rotation Direction' Check screen for Axis 81
1
I
(b) Press the [Y] and [CR] keys and the
A73CPU will check the
start conditions and execute the following processing
if the
conditions are satisfied.
1) Conditions satisfied:
Rotates the motor driving the designated axis 1/120 rota-
tion.
2) Conditions not satisfied:
Highlights the conditions which are not satisfied in the
positioning data display area. The motor does not rotate.
r
POINT
The following conditions must all be satisfied for the motor to
rotate:
1)
Servo error detection
: OFF
2) FLS
: ON
3) RLS
: ON
4)
STOP
: OFF
5)
Servo READY
: ON
6) Test mode
: ON
7) Test mode request error
: ON
(5)
Rotation direction confirmation
Motor rotation direction is displayed as illustrated below.
d=Pt
Encoder
Motor load side
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