Operation and maintenance

Startup

DANGER

Uncontrolled system movement
When starting up, if the BNI module is part of a closed loop system whose parameters have not yet been set, the system may perform uncontrolled movements. This could result in personal injury and equipment damage.

► Persons must keep away from the system’s hazardous zones.

► Startup must be performed only by trained technical personnel.

► Observe the safety instructions of the equipment or system manufacturer.

  1. Check connections for tightness and correct polarity. Replace damaged connections.

  2. Turn on the system.

  3. Check adjustable parameters and reconfigure the BNI if necessary.

Note

Check for the correct values, especially after replacing the BNI or after repair by the manufacturer

Operating notes

  • Regularly check function of the BNI and all associated components.

  • Depending on the operating conditions, it may be necessary to regularly check and, if necessary, retighten the tightening torques of the plugs and caps to maintain the protection classes (see Installation and connection).

  • Direct UV radiation can lead to discoloration of the housing. However, this possible discoloration has no influence on the mechanical properties described.

  • Take the hub out of service whenever there is a malfunction.

  • Secure the system against unauthorized use.

  • Check fasteners and retighten if needed.

Cleaning

Note

UL requirements, see in chapter Technical Data

The product may only be cleaned when switched off.

► Clean the product regularly.

The cleaning intervals depend on the ambient conditions and the frequency of use.

Maintenance

The product is maintenance-free.

Depending on the operating conditions, it may be necessary to regularly check and, if necessary, retighten the tightening torques of the plugs and caps to maintain the protection classes (see chapter Installation and connection).