R7M-A03030-S1 Omron, R7M-A03030-S1 Datasheet - Page 229

• Manufacturer Part Number: R7M-A03030-S1
• Description: MOTOR SERVO CYLINDER 30W W/KEY
• Manufacturer: Omron

Specifications of R7M-A03030-S1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: R7MA03030S1

Troubleshooting
5-4
Overload characteristics are shown in the following table. If, for example, a current of three times the
Servomotor’s rated current flows continuously, it will be detected after approximately five seconds.
Interpreting the Graph
Overload will be detected after approximately 5 seconds if a Servomotor equivalent to B above is
continuously operated at a current equivalent to the maximum torque.
An overload protection (electron thermal) function is built into the Servo Driver to
protect against Servo Driver or Servomotor overload. If an overload (A.70) does occur,
first clear the cause of the error and then wait at least one minute for the Servomotor
temperature to drop before turning on the power again. If the power is turned on again
too soon, the Servomotor coil may be damaged.
Overload Characteristics (Electron Thermal
Characteristics)
10000
1000
100
10
5
1
100
A
A: Cylinder-style Servomotors: 30 to 400 W
B: Cylinder-style Servomotors: 750 W
Flat-style Servomotors: 100 to 400 W
Flat-style Servomotors: 750 W
150
B
Load ratio (%)
200
250
300
Chapter 5
5-15