Fitting The Cover; Replacing Overvoltage Protection - Kaco blueplanaet 150 TL3 Bedienungsanleitung

Dismounting the fan
↻ It has been ensured that there is no AC/DC voltage present.
↻ DANGER! Risk of injury from starting fans: If the device is not completely dis-
connected from the voltage source, the fan may start up unexpectedly and
sever or injure limbs. This may also cause damage to the fan and impair the
functionality of the device.
↻ Cover hood for fans removed.
1 Wait until the 3 fans have stopped rotating.
2 Rotate the defective fan through approx. 10° in the clockwise direction and re-
move it carefully using the collar.
3 Release the interlock and remove the connector plug from the inside of the
housing.
4 Remove the fan.
5 If necessary, clean the heat sink from above.
» Install the replacement fan.

Fitting the cover

↻ The fan has been correctly installed and all impurities in the area of the cover
have been removed.
1 Lift up the cover from both sides, place it on the mounting clips and carefully
press it in.
2 Insert the fastening screws into the cover on both sides and tighten them [
_T20 / 2.2 Nm].
» You may now start up the device Commissioning.
8.4

Replacing overvoltage protection

Replace the DC overvoltage protection
F NOTE: If a fault appears on the status display of the overvoltage protection
mode, the overvoltage protection should be replaced.
↻ NOTE: A check has been performed to ensure there is no AC/DC voltage
present.
1 Opening the device Opening the device [See section 7.2} Page 19].
2 Unlock faulty modules via the locking latch.
3 Remove faulty modules individually from the DC base and replace with a mod-
ule of the same type.
NOTE: The coding at the base plug-in position must match the coding on the
module.
4 Insert the DC overvoltage protection modules into the DC base one after an-
other.
5 Secure new modules using the locking latch.
6 Ensure that all protective elements are properly secured.
» Proceed with the installation of the device.
Page 28 KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
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Fig. 28: Removing the fans
1 Fans
2 Connector
2
Fig. 29: Fitting the cover
2 Fastening screw
2
1
Fig. 30: Inserting overvoltage mod-
ules
1 DC base
2 DC overvoltage protection
module (3 slots)
3 Jumper
KACO blueplanet 137 TL3 KACO blueplanaet 150 TL3
2
3