Toshiba V Series Manual page 6

Forbidden
1. Do not connect the DeviceNet cables to, or
disconnect them from, network connectors
while the network is in operation.
The wrong connection or a network
shortcircuit, for example, may disable
communication with other nodes.
2. Do not connect a network connector to, or
disconnect it from, a device connector on
the front panel of the DN311 while the S
controller power is on.}
Failure to observe this can cause DN311
trouble or malfunction.
3. Network connectors cannot be connected
to, or disconnected from, device connectors
in the wrong direction for reasons of their
structure. Do not try to forcibly push them
in.
Otherwise, the network connectors and
device connectors will be damaged.
4. Install the cables, exercise care not to
pulling them too tight or bending them.
Do not place heavy objects on the cables.
This is important to prevent the cables from
breaking.
3. Safety Precautions on Maintenance and inspection
WARNING
Mandatory
Turn off power removing or connecting any
modules, boards, or devices.
Otherwise, it can cause electrical shock, or
machine damage.
iv
Forbidden
1. Do not connect a network connector to, or
disconnect it from, a device connector on
the front panel of the DN311 while the S
controller power is on.
Failure to observe this can cause DN311
trouble or malfunction.
2. Network connectors cannot be connected
to, or disconnected from, device connectors
in the wrong direction. Do not try to forcibly
push them in.
Otherwise, the network connectors and
device connectors will be damaged.
Mandatory
Turn off power removing any modules after
installing.
Otherwise, exposed conductive parts of wire
or on the rear of terminal blocks can cause
electrical shock.
model 3000 DeviceNet Module Manual (DN311/DN311A)