5
Operation
The motor rotates when the power supply is turned on.
For protection against electric shock, do not turn on the power supply until the wiring is
completed.
Note
•
Make sure that the motor case temperature does not exceed 90°C (194 °F)
when operating the motor. Operating the motor in a state where the
case temperature exceeds 90°C (194 °F) causes the lives of windings and
ball bearings of the motor to shorten. Measure to check the motor case
temperature using a thermometer, thermo tape or thermocouple.
•
When an ambient temperature is low, since the load torque may increase
by the viscosity increment of the oil seal or grease, the motor may take time
to start rotating or may fall the rotation speed. However, if the operation
is continued for a while, the oil seal or grease will be warmed up, and the
motor can be driven at the normal rotation speed.
•
Do not perform instantaneous bidirectional operation of the motor. Doing
so may damage the motor or gearhead.
•
Do not stop the shaft rotation of motor/gearhead forcibly by hitting an
object. Stopping in such a way may cause impact, leading to damage to the
gearhead.
Burning protection at overload/locked condition
When connecting to a power supply
•
Always connect an electromagnetic switch.
Connect the electromagnetic switch according to the operating manual of the
electromagnetic switch.
•
Set the motor rated current for the setting current of the thermal relay.
The motor rated current is listed on the nameplate.
•
For an electromagnetic switch, use any of the following products or equivalent.
[Fuji Electric FA Components & Systems Co., Ltd.]
Motor output power
Part number
200 W, rated voltage 200 to 240 VAC
SC11AAN-
10TK
200 W, rated voltage 380 to 415 VAC
SC11AAN-
10TH
•
The box (
) in the part number indicates a code representing the coil voltage code.
Use the product having the coil voltage code which satisfies the motor rated voltage.
Rated voltage
Coil voltage code
50 Hz
60 Hz
200 VAC
200 to 220 VAC
2
200 to 220 VAC
220 to 240 VAC
M
220 to 240 VAC
240 to 260 VAC
P
346 to 380 VAC
380 to 420 VAC
S
380 to 400 VAC
400 to 440 VAC
4
415 to 440 VAC
440 to 480 VAC
T
[Mitsubishi Electric Corporation]
Motor output power
Part number
200 W, rated voltage 200 to 240 VAC
MSO-T10 0.9A 200V AC200V
200 W, rated voltage 380 to 415 VAC
MSO-T10 0.5A 400V AC400V
When connecting to an inverter
Be sure to set the electronic thermal relay according to the operating manual of the
inverter. Unless the electronic thermal relay is set, a burnout may result.
When using the motor with an inverter
When the motor is used with connecting an inverter, perform the following settings to the
inverter.
When driving the inverter, use it at the setting frequency 120 Hz or lower.
Setting for motor
Electronic thermal relay function
Set the rated current listed on the motor nameplate
based on the base frequency and the voltage applied
to the motor.
Setting the applicable motor
Constant-torque motor or inverter motor
Motor capacity
Motor rated output power
If the setting value in the inverter does not exist, set
the nearest value.
Number of motor poles
4 poles
Operating ambient temperature of motor: 0 to +40°C (+32 to +104 °F)
(Only for motors with a right-angle gearhead)
Note on using the motor with an inverter
Use the input voltage to the inverter at or below 240 VAC. Use
7IK200VEU
at or below
415 VAC. Using the motor in excess of these voltages may cause the insulation of the motor
windings to deteriorate, resulting in damage to the motor.
Time rating
Continuous operation can be performed (continuous rating).
Maintenance and inspection
Inspection
It is recommended that periodic inspections would be conducted for the items listed
below after each operation of the motor.
When an abnormality is generated, discontinue any use and contact your nearest Oriental
Motor sales office.
z
Inspection item
•
Check if any of the mounting screws of the motor is loose.
•
Check if the bearing part (ball bearings) of the motor generates unusual noises.
•
Check if the bearing part (ball bearings) or gear meshing part of the gearhead generates
unusual noises.
•
Check if the output shaft and the load shaft are out of alignment.
Warranty
Check on the Oriental Motor Website for the product warranty.
Disposal
Dispose the product correctly in accordance with laws and regulations, or instructions of
local governments.
Troubleshooting and remedial actions
When the motor cannot be operated properly, refer to the contents described in this
section and take an appropriate remedial action. If the problem persists, contact your
nearest Oriental Motor sales office.
Phenomenon
Check items
The motor does not rotate.
The motor sometimes
rotates and stops.
•
Check the power supply voltage.
•
Connect the power supply properly.
•
If terminal blocks or crimping terminals are used, check
if poor connection is occurred.
•
Keep a load at or below the permissible value.
The motor rotates in the
direction opposite to the
specified direction.
•
Check the connection.
•
The rotation direction represents that when viewed
from the output shaft side.
Check the direction from which the product is viewed.
The motor temperature is
extraordinarily high.
[The motor case temperature
exceeds 90 °C (194 °F).]
•
Check the power supply voltage.
•
Reconsider the ventilation condition.
Noise is generated.
•
Assemble the motor and gearhead properly.
Peripheral equipment (sold separately)
Torque arm
Model:
SOT6
The mounting holes of the torque arm should be machined according to the dimensions
shown in the figure below.
[Unit: mm (in.)]
4
×ϕ
8.5 (
ϕ
0.33) Thru
ϕ
10.5 (
ϕ
0.41)
8 (0.31)
90 (3.54)
8(0.31)
90 (3.54)
Specifications
Check on the Oriental Motor Website for the product specifications.
