DE-STA-CO MDE Series, Руководство по установке

Страница: 34 / 62

33
Set-up
and
tooling
Commission of new equipment introduces the hazard of unexpected
startup. Make sure unit is completely disconnected from power before
commissioning.
Commission of new equipment introduces the hazard of high voltage.
Make sure all voltage areas are clearly labeled. Make sure only
authorized personnel operate power.
Commission of new equipment introduces the hazard of drawing-in.
Ensure safety equipment is installed. Make sure only authorized
personnel are present during commission
A new, foreign object introduces the hazard of tripping/entanglement to
the general, everyday workflow of the area. Make sure installation and
transportation area is well marked and restricted.

In addition to the above hazards make sure to verify the following items:

dial-plate is correctly mounted with screws and dowels

all electrical equipment is appropriately selected/sized for the unit

All safety guarding is correctly installed

All residual hazard zones are properly marked

Bright colors or highly visible warnings are present at sharp edges and
circuit boxes etc.

At time of activation the motor is running smoothly (consistent speeds,
frequency noise, no smell of burning)

Unit runs quietly (relatively)

Gear-motor input values agree with the Type-Plate
Configuring the Unit Zero Point
A zero-point marking can be applied to the unit output dial and housing if
needed for reference. However, the general starting point of the unit will start
with the keyway of the input shaft pointing up where the
unit
’s cam will be in
the middle of its dwell portion.
Modes of Operation for a mechanical or fixed cam indexer.

There are two modes of operating a mechanical or fixed cam indexer. The first mode
is continuous or synchronous and the second mode is intermittent or asynchronous.
The second mode is commonly called cycle on demand.

An “Application Data Sheet” was recorded during the sizing and selection of the
indexer for your application. The data sheet shows the mode of operation for you
application along with other parameters such as parts per minute, motion time and
distance, dwell time and inertias of the load. You should have a copy of this
document for the commissioning.