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3
Output Signal2
Refer to Fig. 26 about the Output Signal of the Rotating Pulse. The output current can be
connected to both the sink and the source.
Voltage and Current Specifications
• Applied Voltage ( V max )
30VDC
• Working Current ( Ip )
50 mA
The side of unit
4
Motor Speed Control Signal
Refer to Fig. 27, 28, 29 for connections.
*
When applying the voltage, never input over 10VDC. This will avoid damaging to the
control unit.
The side of unit
11
10VDC Power Source for
External Control Input
Potentiometer
23
Motor Speed Control
5K
10
0V
Fig. 27
8
7
6
5
4
3
2
1
0.1
1
2
3
4
0.1
Control Signal(DCV)
Motor Speed (min
-1
) = Control Signal (V) x 10,000
For the motor with the maximum speed 60,000min
-1
, this will be come to 60,000min
For the motor with the maximum speed 50,000min
-1
, this will be come to 50,000min
For the motor with the maximum speed 32,000min
-1
, this will be come to 32,000min
21
+24V or 0V
18
(COM-2)
19
(PLUSE)
Load
0V or +24V
Fig. 26
The side of unit
23
Motor Speed Control
Control Signal
10
0V
Fig. 28
-1
80,000min
-1
60,000min
-1
50,000min
-1
32,000min
5
6
7
8
9
10
-1
with over the Motor Speed Control Signal 6V.
with over the Motor Speed Control Signal 5V.
-1
-1
with over the Motor Speed Control Signal 3.2V.
Fig. 29
5
Monitoring Signals
There are 3 kinds of monitoring signals : Motor Current, Torque Load Monitor and Rotating
Speed Monitor. Please refer to Fig. 30 for connections.
The side of unit
1K
12
V
24
1K
V
1K
25
V
13
12
TROUBLE SHOOTING
Trouble
Power is not supplied.
Motor Cord or Connector Disconnected.
Not use the provided communication cable.
( LINK LED does not blink )
Controller Switch is set to Manual but trying
to start with an external command signal
Motor Does Not Run
through Input/Output Connector A.
Controller Switch is set to Auto but trying to
start with the Start Switch on the Control
Panel.
Error Code Indicated.
Not supply Air to NE261.
Low Air Pressure.
LINK does not blink.
Not connect the Plug to avoid Air Flow to Air
Output Joint of Air Output Joint.
Change the Parameter mode
Motor Speed is not displayed
At Auto Mode Setting Motor Speed Selection.
correctly
Fix Motor Speed Setting by Parameter
NE260.
Fix Max. Motor Speed by Parameter
LINK LED does not light.
Not Change Motor Rotation
Direction
Set AUTO mode on NE260 operation panel.
LINK LED does not light.
Run the motor at high load level.
Motor does not Run
Low air pressure than the regulated level.
Motor Current Monitor
Torque Load Monitor
Rotating Speed
Monitor Voltage
0V
Fig. 30
Cause
Inspect/Corrective Action
Check the Main Power Inlet connection on
•
the front of the selector unit.
Insert Power Source Plug correctly.
•
Connect the Motor Cord to the connector or
check the Motor Cable.
Use the provided communication cable.
Start with the Start Switch on the Control
Panel, or set the Controller Switch to Auto.
Start with an external command signal or set
the Controller Switch to Manual.
Check and correct the source of the Error
Code.
Supply Air to NE261.
Adjust air pressure to 0.35MPa.
Use the provided communication cable.
Insert the Plug to avoid Air Flow to Air Output
Joint when you don't use Air Output Joint.
Set Parameter mode
Output Connector A Signal. Or control by the
switch on NE261 operation panel. And set
Motor Speed by parameter
on
Release Fix Motor Speed Setting by
Parameter
.
Release Fix Max. Motor Speed by
.
Parameter
.
Use the provided communication cable.
Set Manual Mode on NE260 operation panel.
Use the provided communication cable.
Check if Load LED is OK, control motor speed.
Check if air pressure is OK.
by External Input/
.
22
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