Safety Instructions - NS system Tango-B series User Manual

(After being familiar with this user's manual, use the TANGO Series Servo Drive.)
Do not attempt to install, operate, maintain or inspect the servo amplifier and motor until you have
read through this User's Manual and appended documents carefully.
After reading all, keep the manual well in order that the user of product can easily access it.
In this User's Manual, the safety instruction levels are classified into "DANGER" and "CAUTION".
DANGER : Indicates that incorrect handling may cause hazardous
CAUTION : Indicates that incorrect handling may cause hazardous
Note that the "CAUTION" level may lead to a serious result according to conditions.
☞
Please follow the instructions of both levels because they are important to personnel safety.
Be sure to keep it.
DANGER
▶
Before wiring or inspection, switch power off and wait for more than 10 minutes. Then, confirm the
voltage is safe with voltage tester. Otherwise, you may get an electric shock.
▶
Connect the servo amplifier and motor to ground(class 3). There might be the electric shock or
fire.
▶
Operate the switches with dry hand to prevent from an electric shock.
▶
The cables should not be damaged, stressed loaded or pinched. Otherwise, you may get an
electric shock.
▶
The wiring should be done by the professional electrician. There might be the electric shock or fire.
DANGER
▶
Do not install the servo amplifier, motor and regenerative brake resistor on or near combustibles.
Otherwise, a fire may cause.
▶
When the servo amplifier has becomes faulty, switch off the main power side.
Continuous flow of a large current may cause a fire.
▶
When a regenerative brake resistor is used, use an alarm signal to switch main power off.
Otherwise, a regenerative brake resistor fault or the like may overheat the regenerative brake
resistor, cause a fire.
▶
When installing the servo amplifier in enclosed space, install the cooling fan to make the ambient
temperature around the servo amplifier less than 55

Safety Instructions

conditions to make the death or severe injury
conditions to make the medium and slight injury to
personnel or may cause physical damage.
☞ To prevent electric shock, note the following:
☞ To prevent fire, note the following:
℃ .