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Nakanishi EM-3030T-J Operation Manual page 2

Brushless motor

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6 - 2 Outside View
6 - 2 Outside View
68.8
96.6
6 - 3 Torque Characteristics
20
18
Torque
16
14
Output
12
10
8
6
4
2 2
0
2
4
6
8
10 12 14 16 18 20 22 24 26 28 30
Rotation Speed (x10
7.
CONNECTION OF MOTOR CORD
CAUTION
・ Before connecting to the Motor Cord to the Brushless Motor and CONTROLLER, verify the Main
Power Switch on the CONTROLLER is turned OFF. If the Main Power Switch on the CONTROLLER
is ON while connecting the Motor Cord, damage to the CONTROLLER is possible.
・ Install the Protective Cover (Protective Cover etc.) to prevent damage or contamination to the
Motor Cord Connector when not in use.
① Remove the Protective Cover of the Motor Cord Connector and keep it for use when not using the Brushless
Motor to keep the connector pins safe and clean.
Protective Cover
Take Out
② Carefully insert the Alignment Pin on the Brushless Motor Cord Connector into the Alignment Hole on the Motor
Cord Connector, then push straight into the Motor Cord Connector.
Alignment Pin
Connector
Brushless Motor side
③ Tighten the Connector Nut of the Motor Cord in a clockwise direction.
Connector Nut
④ Remove the protective air plug.
Take Out
⑤ Insert the provided air hose.
(27.8) (11)
(300 or 2000)
Fig. 1
500
450
400
350
300
250
200
150
Continuous Duty Area
100
50
0
3
min
-1
(rpm))
Fig. 2
Fig. 3
Alignment Hole
Connector
Motor Cord side
Fig. 4
Tighten
Fig. 5
Push
Fig. 6
Insert
Fig. 7
8.
CONNECTION OF THE MOTOR TO THE SPINDLE
CAUTION
Make sure your hands and all interlocking parts of the spindle and Brushless Motor are clean before
connecting the Brushless Motor to the spindle. This is critical in preventing contaminants from
entering the Brushless Motor or spindle.
Align the thread on the front end of the Brushless Motor and the rear of the spindle, and turn the spindle clockwise.
If the drive shaft of the Brushless Motor does not engage properly to the drive dog on the spindle, it may only
turn approximately two threads before stopping. DO NOT FORCE THEM TOGETHER. Loosen the spindle from
the Brushless Motor, rotate the spindle shaft by hand then re-try. The drive shaft and the drive dog must be fully
engaged. When fully engaged, secure the Brushless Motor and spindle using the provided 27mm wrench (Fig. 8).
9.
TROUBLESHOOTING
If a problem or concern occur, please check the following items prior to consulting your dealer.
Trouble
Cause
Brushless Motor does
Power is not supplied.
not run.
Motor Cord Plug is not connected to
the Brushless Motor, CONTROLLER.
The Brushless Motor is not connected
to an Applicable CONTROLLER (The
Error Code " EL " is displayed on the
Digital Speed Indicator on the E3000
CONTROLLER).
Control Button (CTRL) is set to
Manual mode but trying to start
with an External Command Signal
through Input / Output Connector A.
Control Button (CTRL) is set to
Auto mode but trying to manually
start with the START / STOP Button
(START / STOP) on the Control
Panel.
Emergency Stop Signal on External
Input / Output Connector B is ' OFF
(Open) ' (Only when the parameter
is set to on).
An Error has occurred (Error LED
(ERROR) of the E3000
CONTROLLER is lit).
Low air pressure (The Error Code
" E7 " is displayed on the Digital
Speed Indicator on the E3000
CONTROLLER).
Can not set the increase
Motor Fixed Speed is set in
or decrease of the Motor
Parameter.
Rotation Speed.
Can not set the motor
Either the required speed value is
speed to its maximum
higher than the maximum rotation
allowable speed.
speed of the motor, or the upper
limit of the rotational speed has
been set in Parameter
A blinking dot appears on
Gear Ratio is set to a value other
Digital Speed Indicator
than " 1.0 ".
of the CONTROLLER.
Cannot set the desired
rotation speed.
Refer to the spindle and the E3000 CONTROLLER Operation Manuals.
10.
DISPOSAL OF THE BRUSHLESS MOTOR
When disposal of a Brushless Motor is necessary, follow the instructions from your local government agency for
proper disposal of industrial components.
Contents are subject to change without notice.
Transmission Clutch
Turn
Tighten
27
Fig. 8
Inspection / Corrective Action
・ Make sure to turn ON the Main Power Switch
on the front of the CONTROLLER.
・ Insert the power cord plug correctly into the
Main Power Inlet with Power Supply Fuses of
the CONTROLLER.
・ Check if a fuse is blown.
Connect the Motor Cord plug correctly
to the Brushless Motor and CONTROLLER.
Connect the Brushless Motor to an Applicable
CONTROLLER after resetting the Error Code
" EL " (Refer to " 17 - 3 Resetting System
after Error Codes <Table 8> " of the E3000
CONTROLLER Operation Manual).
Start with the START / STOP Button (START /
STOP) or set the Control Button (CTLR) on the
Control Panel to Auto mode.
Start with an External Command Signal
or set the Control Button (CTRL) on the
Control Panel to Manual mode.
Set Emergency Stop Signal to be ' ON (Closed) '.
Refer to " 17 - 3 Resetting System after Error
Codes <Table 8> " of the E3000 CONTROLLER
Operation Manual.
Error will not be released until cause of the
error has been removed.
Adjust to the air pressure 0.25 - 0.3MPa (36.3 -
43.5psi).
Release Parameter
.
Set the Maximum Rotation Speed to a value
less than the Motor Rotation Speed set in
Parameter
.
.
Check the setting of Gear Ratio.
2016.08.09 002

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Em- 3030t-j- 2m