JW-22CM User`s Manual

Safety Precautions

Read this manual and attached documents carefully before installation, operation, maintenance and checking in order to use the machine correctly. Understand all of the machine knowledge, safety information, and cautions before starting to use. In this instruction manual, safety precautions are ranked into "danger" and

"caution" as follows.

Danger : Wrong handling may possibly lead to death or heavy injury.

Caution : Wrong handling may possibly lead to medium or light injury.

Even in the case of Caution , a serious result may be experienced depending on the circumstances. Anyway, important points are mentioned. Be sure to observe them strictly.

The picture signs of prohibit and compel are explained below.

: It means don’ts. For example, prohibition of disassembly is indicated as (

: It means a must. For example, obligation of grounding is indicated as ( ).

).

1) Installation

Caution

• Use in the environments specified in the catalog, instruction manual, and user's manual.

Electric shock, fire or malfunction may be caused when used in the environments of high temperature, high humidity, dusty or corrosive atmosphere, vibration or impact.

• Install according to the manual.

Wrong installation may cause drop, breakdown, or malfunction.

• Never admit wire chips or foreign matters.

Or fire, breakdown or malfunction may be caused.

2) Wiring

Compel

• Be sure to ground.

Unless grounded, electric shock or malfunction may be caused.

Caution

• Connect the rated power source.

Connection of a wrong power source may cause a fire.

• Wiring should be done by a qualified electrician.

Wrong wiring may lead to fire, breakdown or electric shock.

3) Use

Danger

• Don’t touch the terminal while the power is being supplied or you may have an electric shock.

• Assemble the emergency stop circuit and interlock circuit outside of the programmable controller. Otherwise breakdown or accident damage of the machine may be caused by the trouble of the programmable controller.

Caution

• “RUN” or “STOP’” during operation should be done with particular care by confirming safety.

Misoperation may lead to damage or accident of the machine.

• Turn on the power source in the specified sequence. Turning ON with wrong sequence may lead to machine breakdown or accident.

4) Maintenance

Prohibit

• Don’t disassemble or modify the modules.

Or fire, breakdown or malfunction may be caused.

Caution

• Turn OFF the power source before detaching or attaching the module.

Or electric shock, malfunction or breakdown may be caused.

Chapter 1. Features and Functions

Chapter 2. Precautions for Use

Chapter 3. System Configuration

Chapter 4. Name and Function of Each Part

Chapter 5. Installation Method

Chapter 6. Processing of Cables

Chapter 7. Wiring Method

Chapter 8. Description for Data Link Operation

Chapter 9. Description for Computer Link Operation

Chapter 10. SEND/////RECEIVE Function

Chapter 11. Setting of Switches and Parameters

Chapter 12. Errors and Countermeasures

Chapter 13. Replacement of the JW-22CM

Chapter 14. Support Tools

Chapter 15. Specifications

Chapter 16. Appendix

Alphabetical Index