Sequencer COMPACT
Technical brochure
FI 72.0467.0118E
Page 41 / 42
General instructions for safety, assembly, commissioning, usage and maintenance
to be read before working on the device
I. GENERAL
These instructions must be read jointly with:
+the standard NFC15-100
+the technical data sheet specific to the device
The Sefram devices are designed to be assembled,
commissioned and used in compliance with the
characteristics/data given in the technical data sheet.
Always adhere to all of directives, legislation, orders and
most recent standards in force for the stated field of
application.
The assembly, commissioning, usage and maintenance
operations must always be carried out by qualified and
authorized personnel.
Personnel working on the devices must be familiar with
the safety rules and requirements in force regarding the
components,
devices,
machines
and
electrical
installations.
II. RECEPTION - STORAGE
After unpacking the device, check that this latter has not
been damaged during transport; for certain devices,
remove the protective film from the cover. The material
must be stored inside in a dry place.
In the event of a problem, please contact Sefram.
III. ASSEMBLY
The assembly operations must be carried out by
qualified, skilled and authorized personnel. Personnel
working on these devices must be familiar with the
safety rules and requirements in force.
The box must be mounted vertically.
For material connected permanently to the network, a
quickly accessible cut-off device must be incorporated
into the cabling installation of the building.
The device supply must be equipped with a device for
protection against risks of over-current and fault
isolation. The number of poles protected must be
appropriate to the neutral regime of the building and to
the regulations in force.
The equipment must be connected to the PE protection
mass by green/yellow wires (NFC15-100).
The device is compatible with the neutral regimes TT,
TN or IT;
Nevertheless, we recommend that the device is
supplied through the intermediary of an insulation
transformer for which the primary is supplied between
phases and not between phase and neutral, so as to
avoid any accidental over-voltage caused when the
neutral is cut before the phases.
In the event of a problem, please contact Sefram.
IV. COMMISSIONING AND USAGE
Commissioning is authorized only after duly establishing
that the device, the machine or the installation in which the
device has been integrated in a compliant manner,
satisfies all of the directives, legislation, orders and most
recent standards in force.
Commissioning operations must be carried out by
qualified, skilled and authorized personnel. Personnel
working on these devices must be familiar with the safety
rules and requirements in force.
Note: correct operational functioning does not in itself
constitute
an
indication
of
conformity
to
the
recommendations for the use of the material in complete
safety.
Also read the maintenance recommendations which
equally apply during commissioning and use.
In the event of a problem, please contact Sefram.
V. MAINTENANCE
The device does not require any special maintenance.
The following operations are recommended; they
constitute a minimum:
-
Before any work intervention, we recommend that
the dust is removed before opening the cover,
-
The device must not be opened in an excessively
dusty environment,
-
The integrity of the joints must be checked:
remove any trace of dust or other deposit,
-
Remove any trace of dust which could have
penetrated during the setting operation,
-
Always ensure that the cover is correctly closed.
-
To maintain accuracy of measurement, an annual
calibration is recommended especially at "zero"(see
calibration).
-
Replacement of fuses must be carried off the
power, taking care to respect the caliber of each fuse
Maintenance operations must be carried out by qualified,
skilled and authorized personnel. Personnel working on
these devices must be familiar with the safety rules and
requirements in force.
In the event of a problem or any questions during these
operations please contact SEFRAM.
