Panasonic MINAS-A6B Series Specifications page 39

(36) Do not climb on the motor or place heavy objects on it.
(37) Do not cover the servo driver louver or allow any foreign objects to enter.
(38) Do not expose the product to direct sunlight. When storing the product, keep it away direct sunlight and store at
temperatures and humidity within the specified ranges.
(39) Do not attempt to overhaul or modify the motor. Overhauls must be carried out by Panasonic or an authorized
dealer.
(40) Do not start or stop the device by turning the servo-on command (SRV-ON) on or off as this may damage the
dynamic braking circuit incorporated into the servo drive.
(41) Use the motor and servo driver in the combination specified by Panasonic. If combining the motor with a
different servo driver, make sure to confirm its performance and safety.
(42) Failure of the motor or the servo driver it is combined with may result in thermal damage to the motor and may
cause smoke and dust to be emitted. Please consider these possibilities when using the device in cleanrooms, etc.
(43) Make sure the device is mounted in a manner suitable for the power output and the weight of the unit.
(44) Keep the ambient temperature and humidity of the servo driver and motor are within the permitted ambient
temperature and humidity ranges.
(45) Observe the specified mounting method and orientation.
(46) Keep the required distance between the servo driver and the control panel interior or other equipment.
(47) If an eyebolt is attached to the motor, it should only be used to transport the motor and not to transport any other
equipment. The eyebolt should also not be used if a decelerator, face plate, etc., is attached.
(48) Connect the brake control relay in series with the relay that disconnects in the event of an emergency stop.
(49) To perform a test run, secure the motor and check its operation with it disconnected from the mechanical
system, then mount it onto the machine.
(50) Confirm that the input power supply voltage is in line with the servo driver specifications before turning it on
and operating.
Entering a voltage higher than the rated voltage could cause smoke and dust to be emitted inside the servo
driver, which in some cases may cause the motor to malfunction or lead to thermal damage.
(51) In the event of an alarm, eliminate the cause of the alarm and restart the device.
Restarting the device without eliminating the cause of the alarm may cause the motor to malfunction or lead to
thermal damage.
(52) If the motor has a built-in brake, it may not last due to reasons such as its life span or mechanical structure. A
stopping device must be installed on the machine side to ensure safety.
(53) The motor and servo drive emit heat while the motor is in operation. Ambient temperature may rise abnormally
if used in an enclosed area. Take care to ensure that the ambient temperatures of the motor and servo driver are
within the operating range.
(54) Maintenance and inspections should be performed by a specialist.
(55) Make sure to turn off the power supply if the device will not be used for a long period of time.
(56) Allow approx. 10 minutes pause when the dynamic brake is activated during high-speed running.
Resistor is damaged, and the dynamic brake might not work when using it under more critical operating
condition.
(57) Fix the cable so that stress is not applied to the connection parts such as the connector and terminal block.
(58) Use stabilized power supply (SELV) provided with reinforced insulation.
・ The capacitance of the capacitors of the power supply rectifier circuit will drop over time. To avoid a secondary
problem due to a failure, replacement is recommended approx. every five years. Replacement must be carried out
by Panasonic or an authorized dealer.
R1.0
Safety Precautions
Motion Control Business Unit, Panasonic Industry Co., Ltd.
No. SX-DSV03510 - 35 -