ZGR SWIT NG
Operation manual
www.zigor.com
4
1
PRECAUTIONS
1.1 General precautions
For your own safety and that of the unit, you must read and understand the instructions contained in this
document before starting work.
Keep these instructions in a place accessible to all the personnel who work with the unit so that they can be
consulted.
Only expert and duly authorised personnel may operate our units.
Danger warnings. When handling or accessing the interior of the ZGR SWIT NG, please remember
that some parts may be live. Pay special attention to soldering points, printed circuits, connecting
terminals, relay contacts, etc. Before opening the equipment, disconnect the voltage of all poles (both
alternating and direct) and wait at least 5 minutes for the internal condensers to discharge. The
ZGR
SWIT NG unit works at voltage is of 230 Vac (input) and 24 -125 Vdc (output). These voltages are dangerous and
may cause personal injury in the case of any contact with the unit's conducting parts.
Fuses. Only original fuses should be used depending on the equipment.
Arbitrary modifications are forbidden. The unit must not be subjected to any modification regarding its
construction or safety without
ZIGOR’s express consent. Any modification will free ZIGOR of any responsibility
for any damage caused as a result of the modification. In particular, all repair work, soldering of printed circuit
boards and replacing of components, modules and printed circuit boards, without the express authorisation of
ZIGOR, is forbidden. Should spare parts be used, only ZIGOR original parts shall be utilised.
Recommendation for the operator. In the event that the use of the equipment in combination with equipment or
parts of an installation could lead to hazards that do not belong to
ZIGOR responsibility, it is necessary for the
operator to develop and issue safety instructions or warnings; the affected personnel must understand and
confirm their content.
Use the unit for the purpose for which it was designed. The system supplied must be used only for the
purpose for which it was designed. Any other use is strictly forbidden. ZIGOR cannot accept responsibility for any
damage that might result from its use for any other purpose. In such cases, the user shall assume exclusive
responsibility for any risk. The use for which the unit was designed is defined in the documentation. The system
shall be exposed only to admissible environmental conditions. These are defined in the technical details provided
for the equipment.
Error messages. These must be observed under all circumstances. Their cause must be located and eliminated.
Electronic circuits are sensitive to E.S.D. (Electrostatic Discharge). For this reason, when handling the unit or its
components, the appropriate measures must be taken to avoid any damage.
ZIGOR accepts no responsibility for any inadequate, negligent or incorrect installation of the equipment.
The contents of this manual were exact at the time of printing. However, in order to comply with our policy of
continuous improvement and development, we reserve the right to change the specifications or operation of the
product or the contents of the operation manual without warning.
Please follow the indications set out below to operate under conditions of complete safety:
•
The System must be checked once the installation has been completed by a qualified technician and
before being put into operation. Should these indications not be adhered to, the warranty shall be
considered null and void.
•
These units do not contain parts usable for other purposes by the user.
•
Do not power up the device before a technician has checked it.
•
Given the risk of electric shock or burns, do not try to open the device.
•
The unit does not contain any user repairable or replaceable elements. In the case of any malfunction or
problems operating the unit, please contact
ZIGOR.
WARNING
This supply equipment contains a lethal voltage Comply with the instructions set out in this manual to avoid any
risk of electrical shock.
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