Bürkert 8791, Руководство по эксплуатации

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9
Basic Safety Instructions
Basic safeTy insTrucTiOns 3.
These safety instructions do not make allowance for any
contingencies and events which may arise during the installation, operation and maintenance of the devices. •
local safety regulations – the operator is responsible for observing these regulations, also with reference to the •
installation personnel.
danger – high pressure!
Before dismounting pneumatic lines or valves, turn off the pressure and vent the lines. •
risk of electric shock!
Before reaching into the device or the equipment, • switch off the power supply and secure to prevent
reactivation!
Observe applicable accident prevention and safety regulations for electrical equipment! •
general hazardous situations.
To prevent injury, ensure that:
That the system cannot be activated unintentionally. •
Installation and repair work may be carried out by authorised technicians only and with the appropriate tools. •
After an interruption in the power supply or pneumatic supply, ensure that the process is restarted in a defined •
or controlled manner.
The device may be operated only when in perfect condition and in consideration of the operating instructions. •
The general rules of technology apply to application planning and operation of the device. •
noTE!
electrostatic sensitive components / modules!
The device contains electronic components which react sensitively to electrostatic discharge (ESD). Contact
with electrostatically charged persons or objects is hazardous to these components. In the worst case scenario,
they will be destroyed immediately or will fail after start-up.
Observe the requirements in accordance with EN 61340-5-1 and 5-2 to minimise or avoid the possibility of •
damage caused by sudden electrostatic discharge!
Also ensure that you do not touch electronic components when the power supply voltage is present! •
The positioner Type 8791 was developed with due consideration given to the accepted safety rules and are
state-of-the-art. Nevertheless, dangerous situations may occur.
Failure to observe this operating manual and its operating instructions as well as unauthorized tampering
with the device release us from any liability and also invalidate the warranty covering the devices and
accessories!
english
Type 8791