6
[Test run and adjustment]
[Usage]
CAUTION
●
When executing a test run, follow the notice and procedures in this instruction manual. Otherwise, it
may cause a malfunction, damage to the machine, or injury.
●
Before operation, check and adjust the parameter settings. Improper settings may cause some
machines to operate unexpectedly.
●
Never make a drastic adjustment or change to the parameter values as doing so will make the
operation unstable.
●
Do not get close to moving parts during the servo-on status.
CAUTION
●
For equipment in which the moving part of the machine may collide against the load side, install a limit
switch or stopper to the end of the moving part. The machine may be damaged due to a collision.
●
Do not disassemble, repair, or modify the product. Otherwise, it may cause an electric shock, fire,
injury, etc. Disassembled, repaired, and/or modified products are not covered under warranty.
●
Before resetting an alarm, make sure that the run signal of the drive unit is off to prevent a sudden
restart. Otherwise, it may cause an accident.
●
Use a noise filter, etc., to minimize the influence of electromagnetic interference. Electromagnetic
interference may affect the electronic equipment used near the converter unit and the drive unit.
●
Do not burn or destroy the converter unit and the drive unit. Doing so may generate a toxic gas.
●
Use the converter unit and the drive unit with the specified servo motor.
●
Correctly wire options and peripheral equipment, etc. in the correct combination. Otherwise, it may
cause an electric shock, fire, injury, etc.
●
The electromagnetic brake on the servo motor is designed to hold the motor shaft and should not be
used for ordinary braking.
●
For such reasons as incorrect wiring, service life, and mechanical structure (e.g. where a ball screw
and the servo motor are coupled via a timing belt), the electromagnetic brake may not hold the motor
shaft. To ensure safety, install a stopper on the machine side.
●
If the dynamic brake is activated at power-off, alarm occurrence, etc., do not rotate the servo motor by
an external force. Otherwise, it may cause a fire.
Summary of Contents for Melservo-J4 MR-J4-DU*B4-RJ100 Series
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Page 75: ...9 USING STO FUNCTION 73 9 MEMO ...
Page 81: ...11 APPENDIX 11 1 Analog monitor 79 11 MEMO ...
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