Operating instructions

Protect PV.500/630-MH - Operating Instructions
Page 40 of 45 8000043212 BAL
Every 6 months
Clean radial ventilators/fans.
(Do not use any cleaning products containing acids, bases or solvents
or water jets/pressure washers when cleaning).
Check the function of the heating devices (BG20) in the DC/AC and
INV control cabinet, especially before cold spells.
No condensation may be present in the equipment during operation.
Check the function of the overtemperature warning system by opening
t
he sensor path.
Annually
Measuring and monitoring devices must comply with the VDE 0413
standard.
Check and calibrate all measuring instruments.
Check that the equipment as a whole is in perfect working order:
- Check housing for damage
- Check line connections for dirt and corrosion
- Check protective covers for damage and check their
fastenings
Check all input, monitoring and output values in the equipment and
also in interaction with the external control system. Check the control
behaviour of the equipment and readjust, correct or change the limit
values if required.
Check the function of the peripheral connections, i.e. all connections of
the various accessory systems, and repair them if required.
Check the inverter control and inverter function.
Replace filter mats, clean protective grid and holder.
Clean the equipment to minimise creepage currents (do not use water).
Comply with BGV A3, DIN VDE 0105-100 during this process.
Clean and service door seals, and replace if necessary.
Check that the safety signs are complete and legible, and replace if
required.
(Must be checked by an expert every 2 years.)
Check function of lighting in control cabinet and housing, and replace if
necessary.
Every 2 years
Check of the safety signs in the operating area and in the equipment
by an expert.
Every 10 years
Exchange radial ventilators/fans in equipment ventilation system and
clean ventilation duct and cooling fins.
Exchange 3 V lithium battery on PCB A17 (INV).
Exchange starting capacitors.
Exchange output contactor K7 coils.