,A 8. 0A
532
Unintentional operation
Operating states can be called due to unintentional operation of
the OPUS A3 that are not appropriate for the situation.
OPUS A3 devices should be installed in such a manner that the
possibility of unintentional operation is adequately excluded.
If a further usage of the OPUS A3 will cause danger, the device
and if necessary the system needs to be switched off and be
secured against unintented activation. This particularly applies:
• If the device shows visible signs of damage
• If the device is no longer functional
• If parts of the device are disconnected or loose
• if the connection lines show visible damage
Undefined operating states
Undefined operating states can cause personal injury or
property damage.
To prevent supply line and signal line interruptions from
causing undefined or hazardous operating conditions,
appropriate hardware and software safety precautions must be
maintained.
Supply lines and signal lines must be installed in such a
manner that noise (such as inductive or capacitive interference)
cannot impair OPUS A3 function.
Using Connectors and Ports:
Never force a connector into a port. Check for mechanical
obstructions on the port. If the connector and port don’t join
with reasonable ease, they probably do not match. Make sure
that the connector matches the port and that you have
positioned the connector correctly in relation to the port.
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