Fagor DDS APS-24, Руководство по оборудованию

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DDS
HARDWARE
Precautions during repairs
 Do not access the inside of this unit.
Only personnel authorized by Fagor Automation may access the interior of this unit. Therefore, in case
of a malfunction or product failure, disconnect it and call the technical service department.
 Do not handle the connectors while the unit is connected to mains.
Before handling the connectors (mains, moving power, feedback, ...) make sure that the unit is not
connected to mains.
Precautions during maintenance
 Mission time of the STO safety function.
The mission time of the STO safety function is 20 years
1
. After that time, the safety function will no longer
be valid. The expiration date must be calculated by adding 20 years to the date shown on the version
label of the unit. The machine manufacturer must record this value in the maintenance instructions in
the machine instruction manual, indicating that the safety function is no longer valid after this date.
1
See sub-section on Mission time of the STO in section 9.11 Maintenance, repair and analysis of
hazardous events of chapter 9 of this manual.
Safety symbols
 Symbols that may appear in this manua l
 Symbols that the product may carry
DANGER or prohibition symbol.
It warns about an immediate dangerous situation. Ignoring this warning may cause
serious, even fatal, consequences.
WARNING or caution symbol.
It warns about a potentially dangerous situation. Ignoring this warning may cause serious
injuries (even fatal) or damages to the unit.
MANDATORY symbol.
It warns about actions and operations that MUST BE carried out. In other words, THEY
ARE NOT PLAIN RECOMMENDATIONS. Ignoring this warning may mean not
complying with some safety regulation.
INFORMATION symbol.
Notes, warnings, advises and recommendations.
Ground protection symbol.
It indicates that point must be under voltage.
i