Protect PV.500_MH Operating Instructions
2.2.4Abbreviations
The following abbreviations are used in these operating instruc- tions:
DOU | Display and operation unit |
AC | Alternating current |
BGV | Regulation set out by Employer's Liability Insurance |
| Association (Germany) |
CAN | Controller Area Network |
CNF | Manufacturing order number |
DC | Direct current |
DCD/ACD | DC/AC control cabinet |
DCS | Distributed control system |
DIN | German Standards Institute |
EPO | Emergency power off (system off) |
GCB | Generator connection box |
Grid | Power utility mains (power utility company's mains) |
IEC | International Electrotechnical Commission |
IGBT | Insulated gate bipolar transistor |
INV | Inverter cabinet |
PE conductor Protective earth conductor, earthing | |
PV | Photovoltaics |
VDE | Verband der Elektrotechnik Elektronik Informations- |
| technik e. V. (German Association for Electrical, |
| Electronic & Information Technologies) |
INV | Inverter |
2.3Emergency Procedure (e.g. in the Event of a Fire)
Never put your own life at risk. Your own safety is paramount.
Call the fire brigade.
Call the emergency doctor, if necessary.
Shut down the equipment using the system stop switch (ensur- ing your own safety).
2.4Safety Awareness
The qualified skilled personnel defined in Chapter 1.3.2 are re- sponsible for safety. The member of personnel who is responsible for the equipment must ensure that only suitably qualified persons are allowed access to the equipment or permitted within its vicinity.
The following points must be observed:
∙All such working procedures which are detrimental to the safe- ty of persons and the operation of the equipment in any way are prohibited.
∙The equipment may only be operated when in perfect working order.
∙Never remove or render inoperable any safety devices.
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