NSK EDD Megatorque Motor - Customization of Monitor Data

7. Operational Function
— 7-36 —
7.4.2. Customization of Monitor Data
 You can output the readout of RS-232C communication monitors to the analog monitors.
You can freely set the offset value and the data range of monitors.
 For example, the followings describe the way to monitor the velocity ripple of Motor rotation at the
rotational velocity range of 1 ±0.2 [s
-1
].
1) The monitor TV (Current velocity) monitors the velocity. Type MNTV if you wish to output the
current velocity on the first analog monitor.
:MNTV
MNR10.000;
MNY0.000;
:_
T
N
M
V
SP
ENT
SP
The screen indicates the default. The monitor center is set to 0 [s
-1
] (MNY0.000) and the output
range is set to ± 10 [s
-1
] (MNR10 000). Input the SP for the prompt “: (colon)”.
 An input of TV/MN also set the monitor TV.
2) Set the velocity to 1 [s
-1
] at the monitor center.
MNR10.000;
MNY0.000;
:MNY1
:_
Y
N
M
1
#
ENT
3) Set the output range to ± 0.2 [s
-1
] from the monitor center.
MNY0.000;
:MNY1
:MNR0.2
:_
R
N
M
0
?
ENT
.
=
2
$
Fig 7-35: How to customize an analog monitor
Motor rotation velocity
+ 5 V
0 V
0.8 [s
-1
]
1.2 [s
-1
]
+ 2.5 V
1.0 [s
-1
]
0.2 [s
-1
]
Outputs analog data monitored by
the TV (Rotation velocity)
Velocity readout ranges is ± 0.2
[s
-1
]agaisnt the monitor center.
Monitor center (2.5 [V])
corresponds to 1.0 [s
-1
] of
the velecity data.
MNY1.0
MNR0.2
MNTV
TV/MN
or
1)
2)
3)