HMS A8NDPV1 Instruction Manual page 5

Thank you for choosing this Mitsubishi Inverter plug-in option for the Mitsubishi FR-A800 or FR-
F800 Series Inverter. This Instruction Manual gives handling information and precautions for use
of this equipment. Incorrect handling may cause an unexpected failure or damage. In order to en-
sure optimal performance, please read this manual carefully prior to use of the equipment.
Please forward this manual to the end user of the equipment.
This section is specifically about safety matters
Do not attempt to install, operate, maintain or inspect this product until you have read through this
Instruction Manual and any related documents carefully, and can use the equipment correctly. Do not use
this product until you have a full working knowledge of the equipment, safety information and instruc-
tions.
In this Instruction Manual, the safety instruction levels are classified into "WARNING" and "CAUTION" levels.
WARNING
CAUTION
Please note that even the
tions. Please be sure to follow the instructions of both levels as they are critical to personnel safety.
SAFETY INSTRUCTIONS
Electric Shock Prevention
WARNING
• Do not open any cover on the inverter while power is on or while the inverter is running, as an electri-
cal shock may result.
• Do not operate the inverter with any cover or wiring cover removed, as accidental contact with
exposed high-voltage terminals and internal components may occur, resulting in an electrical shock.
• If power is off do not remove any cover except when necessary for wiring or periodic inspection. While
any cover is removed, accidental contact with exposed high-voltage terminals and internal compo-
nents may occur, resulting in an electrical shock.
• Prior to starting wiring or inspection, confirm that input power to the inverter has been switched off
via observation of the inverter's display panel. Additionally, wait for at least 10 minutes after removal
of input power, and then confirm that all residual voltage has been dissipated by using a voltage
meter. Internal DC bus capacitors may contain high voltages for several minutes after removal of input
power, resulting in a dangerous situation should anything come into contact with them.
• All personnel involved in the installation or inspection of this equipment should be fully competent to
perform the required work.
• Always install plug-in options prior to wiring main power.
• Do not touch the plug-in option with wet hands.
• Do not subject the cables to scratches, excessive stress, heavy loads or pinching.
Injury Prevention
CAUTION
• To prevent explosions or similar damage, apply only the voltages specified in the instruction manual
to each terminal.
• To prevent explosions or similar damage, ensure that all cables are properly connected to the correct
terminals.
• To prevent explosions or similar damage, observe all wiring polarity indicators.
• To prevent burns from hot components, do not touch the inverter while power is on, or for some time
after power is removed.
A8NDPV1 PROFIBUS Option Board
Assumes that incorrect handling may cause hazardous conditions, result-
ing in death or severe injury.
Assumes that incorrect handling may cause hazardous conditions, result-
ing in moderate or slight injury, or may cause physical damage only.
level may lead to a serious consequence depending on condi-
CAUTION
III