General safety references
State of delivery
CAUTION
The compressor is filled with a holding charge: Overpressure 0.5 .. 1 bar nitrogen.
Risk of injury to skin and eyes.
Depressurise the compressor!
Wear safety goggles!
For work on the compressor once it has been commissioned
WARNINGThe compressor is under pressure!
Serious injuries are possible.
Depressurize the compressor!
Wear safety goggles!
CAUTION
Surface temperatures of more than 60°C or below 0°C.
Risk of burns or frostbite.
Close off accessible areas and mark them.
Before performing any work on the compressor: switch it off and let it cool down or warm up.
Risk of damage to the component.
Tighten screws crosswise in at least 2 steps to the prescribed tightening torque.
When working on the electrical system and the frequency inverter (FI)
DANGER
Life-threatening voltages inside the FI housing!
Contact can lead to serious injuries or death.
Never open the FI housing in operation!
Switch off the main switch and secure it against being switched on again.
Wait for at least 5 minutes until all capacitors have been discharged!
Before switching on again, close the FI housing.
The main switch must be switched off during all operations in the FI housing. This is also true if the compressor has been stopped by the “Safe Torque Off” (STO) or “motor-off” function. In this case, the frequency inverter remains energized.
Damage to or failure of the FI caused by ex-cessive voltage!
Do not apply any voltage to terminal strips X02 to X06 of the control board, not even for testing!
Only protective extra low voltage (PELV) may be applied to the other terminals of the control board and the extension board.
The supply voltage (230 V or 115 V) of the peripheral devices is applied to the CN1, CN2, CN4, CN5, CN6 and CN9 terminals of the extension board.
ESD can destroy electronical components.
Only use boards which are covered with plastic and are packed in ESD bags.
Touch board only at plastic housing!
Do not touch circuit board with fingers or any kind of objects!
Never apply voltage to the voltage outputs, not even for testing.
The following applies to all CSV...MY types
WARNING
Strong magnetic field!
Keep magnetic and magnetizable objects away from compressor!
Persons with cardiac pacemakers, implanted heart defibrillators or metallic implants: maintain a clearance of at least 30 cm!
The CSV...MY types are equipped with a permanent magnet motor. Its magnets generate a not negligible magnetic field. These compressors are provided with these warning signs:
