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Installation
EN - 15 of 39
2.5 Assembling
Warnings
Work on the device/system by unqualified personnel or failure to comply with
warnings can result in severe personal injury or serious damage to material.
Only suitably qualified personnel trained in the set-up, installation,
commissioning and operation of the product should carry out work on the
device/system.
This equipment must be grounded.
The following terminals can carry dangerous voltages even if the EC-
Controller is inoperative:
•
the power supply terminals L1, N
•
the motor terminals U, V, W
Before opening the equipment for access, disconnect the power supply and
wait for at least 5 minutes until the DC-link capacitor is completely
discharged!
2.5.1 Working Steps
1. Preparation of the device
If the EKE10 is not delivered pre-mounted on a fan it
must be mounted on a grounded conducting metal plate.
To open the device unfasten the 4 screws on top lid.
2. Insertion of cable
The device is partly equipped with cable glands
If these glands are not enough it is possible to add more
using the holes removing the blind plugs
When shield motor cable is used, the plastic gland must
be exchanged by an EMI gland to connect the shield
properly with device ground.
3. Connection
See Chapter 2.3
4. Adjustment of DIP switches
See Chapter 3.3
5. Check ground connection
This equipment must be grounded.
Check if the protective earth wire of mains and motor
cable is connected properly.
6. Close cover
Close the device with the top lid using the 4 screws.
Table 3: Working steps for device mounting