Commissioning - Koch PxtFX Operating Manual

5 Commissioning

5
16
Operating manual PxtFX active energy management device
V1.1DE/EN
C
OMMISSIONING
Danger to life due to incorrect area application!
The use of the PxtFX active energy management device in IT networks
is prohibited!
IT (Isolated Terra) = floating supply
Danger of burns from hot surfaces!
The housing may heat up to 80° C in operation.
If you have to work on the PxtFX active energy management device, wear

heat-resistant safety gloves.
Risk of damage!
It is forbidden to disconnect the PxtFX energy management
device from the DC circuit (DC link) as long as the storage units
are charged.
When connecting a storage unit to the PxtFX, all storage units,
including those internal to the PxtFX, must be discharged

( Page 29, chap. 6.4 "Discharging and disconnecting the PxtFX
active energy management device").
Unauthorized disconnection can also be caused by incorrectly
dimensioned fuses in the connection to the DC circuit (DC link).
Risk of damage!
During commissioning, ensure that the connected storage is

compatible with the maximum storage voltage (U
in the type description.
The storage voltage (U

voltage in the DC circuit (DC link) (U
) must at all times be lower than the
C
).
Z
) specified
C