ABB DSIH72VP ENOK Control Keypad
To maintain safety and minimize hazards observe the following:• Before the drive is energized, make sure that:
- all foreign objects are removed from the
drive,
- all internal and external covers are securely
fastened and all doors are closed, locked and
/ or bolted,
- the manual release of the door safety
switches is in the locked position
• Before starting to work on the drive, make sure
that:
- the main and auxiliary power supply to the
drive is switched off, locked out, and tagged
out,
- the drive is dead,
- safety ground connections are in place,
- appropriate personal protective equipment
is provided and used when required,
- everyone involved is informed.
• When working near the running drive, wear protective earmuffs.
• Before work is carried out simultaneously on
the drive and on other drive system equipment,
make sure that:
- the relevant safety codes and standards are
observed,
- all energy sources of the equipment are
turned off,
- lockout and tagout devices are in place,
- barriers and appropriate covers are used on
equipment which is still live,
- everyone involved is informed.
• In case of fire in the drive room:
- Observe the established rules and regulations for fire protection.
- Only firemen with appropriate protective
equipment are allowed to enter the drive
room.

The following risks can arise from a drive system and pose a hazard to
people. These risks must therefore be taken into account by the
system integrator and / or the plant owner when assessing the risks of
the machinery.
• Electric power equipment generates electromagnetic fields which can cause a hazard to
people with metal implants and / or a pacemaker.
• Drive system components can move unintentionally when being commissioned, operated,
or serviced due to, for example:
- Operation of the equipment outside the
scope of the specifications
- Incorrectly assembled or installed equipment
- Wrongly connected cables
- External influence on, or damage of the
equipment
- Wrong parameter settings
- Software errors
- Faulty hardware
• Hazardous touch voltages can be present on
drive system components caused by, for example:
- Operation of the equipment outside the
scope of the specifications
- External influence on, or damage of the
equipment
- Induced voltages by external equipment
- Condensation on equipment components,
or pollution
- Faulty hardware
• High temperatures, noise, particles, or gases
can be emitted from drive system components
caused by, for example:
- Operation of the equipment outside the
scope of the specifications
- External influence on, or damage of the
equipment
- Wrong parameter settings
- Software errors
- Faulty hardware
• Hazardous substances can be emitted from
drive system components due to, for example:
- Incorrect disposal of components