User`s manual

Sefety - 1
Safety Precautions
Read this user's manual and the attached documents carefully before installing, operating, or performing any
maintenance, in order to keep the machine working correctly. Make sure you understand all of the equipment
details, safety information, and cautions before using this machine. In this user's manual, the safety
precautions are divided into "Dangers" and "Cautions" as follows.
Danger
Caution
: Improper handling may lead to injury or damage to equipment.
: Improper handling is likely to lead to death or serious injury.
Even when only a is given, serious results may occur depending on the
circumstances. In all cases, important points are described. Be sure to follow the
advice given.
Caution
The following symbols are used to prohibit or explain required action.
: This means do not do what is described. For example, prohibited disassembly is shown as
.
: This means an action you must take. For example, a ground connection that must be made is
shown as
.
1. Installation
Caution
• Use only in the environments specified in the catalog, instruction manual, or user's manual.
Electric shock, fire or malfunction may result if used in high temperature, high humidity, dusty
or corrosive environments, or if excessive vibration or impact occurs.
• Install the equipment only as described in the manual.
An improper installation may cause the equipment to fail, breakdown, or malfunction.
• Never leave wire cuttings or any other foreign matter lying about.
A fire, breakdown or malfunction may result from inappropriate objects left near the
equipment.
2. Wiring
• Wiring should be performed by a qualified electrician.
Improper wiring may lead to a fire, machine failure or electric shock.
3. Use
Danger
•
Provide a safety fence around the facilities used for positioning.
•
Assemble an external emergency stop circuit, interlock circuit or other means outside of the
pulse output module. Otherwise, a breakdown or damage to the other equipment may occur
due to a problem with the pulse output module.
•
The motor may operate suddenly due to a deviation when the mains power supply is turned
OFF when power is being supplied to the encoder even if the mains power supply of the servo
driver (amplifier) is turned OFF. Accordingly, press the emergency stop button to reset the
error before turning the mains power supply, and then clear the error and deviation after the
mains power supply is turned ON.
Compulsory
Caution
•
Connect only to the specified power source.
Connection to the wrong power source may cause a fire.