Mitsubishi MELSEC-A A6MD Operating Manual page 23

Monitor display unit of programmable controller
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5. OPERATION MONITORING (MONITOR MODE)
/MELSEC
[Screen Data]
Special relay OFF status
(a) The correspondence between the start receive signals
(M2001 to M2008) and the start receive axis numbers is ex-
plained below.
........................
I
Start receive
I
Device number
M2001- M2008
........................
Status disdav
I
,
Axis 1 Axis 2 Axis
3
Axis
4
Axis 5 Axis
6
Axis 7
Axis
8
...........
Start axis number
Command address and velocity display
(a) The command addresses and velocities
to
be output from the
A73CPU to the servo amplifier are displayed.
(b)
If an error occurs, the axis involved and the velocity active just
before the occurrence
of
the error are displayed; the data will
not
be updated after this.
Program number display
(a) The servo program used
to start the axis controlled in the
positioning
or
zero return mode is displayed.
(b)
During jog
or
MPG operation, the current control mode is
indicated as shown below.
1)
Jog
operation
: JOG
2)
MPG operation
:
MAN
3)
Test
mode
: TEST
4)
Control not executed
: Blank (no indication)
pFEimml
The "TEST' message is displayed in the following cases:
a)
Zero return
b) Starting up
the
servo (rotation direction check)
c)
Servo diagnosis (position loop check)

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