Download Zelio-Logic

Transcript
Preliminary Advice on Installing Smart Relays
Power down the device.
Take all necessary measures to avoid unwanted relay triggering.
Check to ensure that no voltage is present.
Make the necessary ground and short circuit connections.
Always follow the instructions stated in this user’s guide.
Remember, only qualified personnel are authorized to implement the
smart relay.
Automation and control devices must be installed so that they are
protected against any risk of involuntary actuation.
It is essential to ensure that all control system connections meet
applicable safety standards.
Fluctuations or variations in the mains supply voltage should not exceed
the tolerance thresholds stated in the technical characteristics, as they
may cause operating failures and lead to potentially dangerous
situations.
Take care to meet the standards that apply to emergency stop systems
in order to avoid potentially dangerous situations. Ensure that releasing
the emergency stop system does not cause the automated system to
suddenly restart.
Take all necessary measures to ensure that an application interrupted
by a drop or a break in the supply voltage can continue correctly and also
ensure that no dangerous states, no matter how brief, may occur.