Toshiba nv Series, Hardware Manual

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6F8C1497
ii
1. Safety Precautions on Installation
Warning
Ground the device.
Operation without grounding may cause
electric shock or fire.
Caution
Do not install/store/use the device in the
following environments:
• A place with a lot of dust
• A place with corrosive gases (SO
2
, H
2
S)
or flammable gases
• A place with vibrations and shocks
exceeding the allowed values
• A place with condensations due to a
sudden temperature change
• A place with low or high temperature
outside of the installation condition
• A place with high humidity which is
outside of the installation condition
• A place exposed to direct sunlight
• A place near devices generating strong
radio waves or magnetic fields
Otherwise, accidents may be caused.
Install the device at a place where
maintenance and inspection are easy to
perform.
Otherwise, accidents may be caused.
Do not block the ventilation hole or air
inlet/outlet.
It may cause fire or failure due to overheat.
For installation and wiring of the system,
observe the installation conditions and
methods described in this manual.
Otherwise, it may cause a fall, fire, failure,
or malfunction.
Do not install and store the relay output
module under the following conditions
• A place where there is silicon gas
• A place with silicon products are used
These may cause poor contact.
Avoid foreign debris like wire scraps
entering the modules or units
These may cause fire, failure, or
malfunction.
Mount the power supply module, the
controller module, the station bus module,
Expansion interface module and the
adapter module onto the base unit.
Otherwise, it may cause electric shock,
injury, or failure.
Do not use them by themselves for other
purposes.
Mount the TC-net I/O module onto the
base unit for the nv series
Otherwise, it may cause electric shock,
injury, or failure.
Do not use them by themselves for other
purposes.
Turn power off before installing and
removing the modules, the base unit, the
terminal blocks or the terminal block signal
conversion adapter
Otherwise, it may cause electric shock,
malfunction, or failure.
Connect and mount the connector , a
cable and the terminal block signal
conversion adapter securely and screw it
firmly
Insufficient screwing can cause failure or
malfunction due to vibrations.
When connecting a module to the base
unit, push it in until it clicks and screw it
firmly
Insufficient screwing can cause failure or
malfunction due to vibrations.
Instruction
Instruction
Instruction
Instruction
Instruction
Prohibited
Prohibited
Instruction
Prohibited
Instruction
Prohibited
Ground