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4.1.3
Handling precautions
Pay full attention to the following precautions to handle the LD75 and cables correctly.
(1) Handling precautions
(2) Other precautions
(a) Main body
• The main body case is made of plastic. Take care not to drop or apply strong impacts onto the case.
• Do not remove the LD75 PCB from the case. Failure to observe this could lead to faults.
(b) Cable
• Do not press on the cable with a sharp object.
• Do not twist the cable with force.
• Do not forcibly pull on the cable.
• Do not step on the cable.
• Do not place objects on the cable.
• Do not damage the cable sheath.
(c) Installation environment
Do not install the module in the following type of environment.
• Where the ambient temperature exceeds the 0 to 55
range.
• Where the ambient humidity exceeds the 5 to 95%RH range.
• Where there is sudden temperature changes, or where dew condenses.
• Where there is corrosive gas or flammable gas.
• Where there are high levels of dust, conductive powder, such as iron chips, oil mist, salt or organic
solvents.
• Where the module will be subject to direct sunlight.
• Where there are strong electric fields or magnetic fields.
• Where vibration or impact could be directly applied onto the main body.
CAUTION
●
Use the programmable controller in an environment that meets the general specifications in the
manual "Safety Guidelines", the manual supplied with the CPU module or head module. Failure to do
so may result in electric shock, fire, malfunction, or damage to or deterioration of the product.
●
Do not directly touch any conductive parts and electronic components of the module. Doing so can
cause malfunction or failure of the module.
●
Prevent foreign matter such as dust or wire chips from entering the module. Such foreign matter can
cause a fire, failure, or malfunction.
●
Do not disassemble or modify the modules. Doing so may cause failure, malfunction, injury, or a fire.
Содержание MELSEC-L LD75D
Страница 1: ...MELSEC L LD75P LD75D Positioning Module User s Manual LD75P1 LD75P2 LD75P4 LD75D1 LD75D2 LD75D4 ...
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Страница 11: ...9 Memo ...
Страница 47: ...45 CHAPTER 2 SYSTEM CONFIGURATION 2 2 1 General Image of System 1 When connected to a CPU module ...
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Страница 267: ...265 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
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Страница 271: ...269 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 272: ...270 Z ABRST1 instruction execution ...
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Страница 316: ...314 Memo ...
Страница 685: ...683 APPENDICES A Appendix 1 Function Update Appendix 1 1 Function comparison Memo ...
Страница 738: ...736 Memo ...
Страница 806: ...804 5 LD75D2 Unit mm 6 LD75D4 Unit mm 45 4 90 4 95 4 45 45 DIN rail center 45 4 90 4 95 4 45 45 DIN rail center ...
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