Unified Controller nv series MODBUS (MD911) Module Instruction Manual
i
Safety Precautions
On the product and this operation manual, important information for safe and correct use to
prevent danger to the user and other people as well as property damage is described.
Understand the following information (signs and symbols) before reading the text, and follow the
described items.
Description of signs
Sign
Description
DANGER
Indicates that failure to avoid it will result in an immediate risk of death or
serious injury
(*1)
.
WARNING
Indicates that failure to avoid it will result in a risk of death or serious injury
(*1)
.
CAUTION
Indicates that failure to avoid it will result in a risk of light or medium injury
(*2)
or
only property damage
(*3)
.
*1: A serious injury indicates loss of sight, injury, burns (high/low temperature), electric shock, broken
bones, or intoxication that will have aftereffects and require hospitalization or long-term hospital visits
for healing.
*2: An injury indicates an injury, burn, or electric shock that does not need hospitalization or long-term
hospital visits for healing.
*3: A property damage indicates consequential damage in terms of breakage of properties or materials.
Description of symbols
Symbol
Meaning
Prohibition
Indicates “Prohibition” or “You must not do”.
Specific details are indicated near the symbol
with pictures and text.
Mandatory
Indicates “Mandatory Action” or “Do as indicated”.
Specific details are indicated near the symbol with pictures and text.
Warning
Indicates Warning.
Specific details are indicated near the symbol
with pictures and text.
(Note) Descriptions of Prohibition, Mandatory Action, and Warning vary depending on the display on the
main unit.
Summary of Contents for MD911
Page 1: ...6F8C1399 Instruction Manual MODBUS MD911 Module Unified Controller nv Series ...
Page 60: ...Chapter 3 Setting 6F8C1399 48 ...
Page 63: ...51 Chapter 5 Troubleshooting This chapter describes troubleshooting for the MD911 module ...
Page 85: ...73 Appendix B Outside Dimensions ...
Page 87: ...75 Appendix C Related Products ...
Page 89: ...77 Appendix D Decimal hexadecimal Conversion Table ...
Page 92: ...Appendix D Decimal hexadecimal Conversion Table 6F8C1399 80 ...
Page 94: ...1399 1 1012 ...