Heras HGD230, User Manual

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EN – Translation of the original user manual - 2.1 | 2019 11
GENERAL INFORMATION REGARDING THE ELECTRICAL 1.7
CONNECTIONS
Electrical connections must be made compliant with the supplied wiring diagram.
It is important that the system is correctly earthed (Protective grounding in
accordance with DIN VDE).
Because EMC-related suppression components can leak current to the earth cable,
it is advisable that you do not protect the control unit with a Residual Current
Device. When switching on the system, a high starting current can be generated
due to the charging of the intermediate circuit.
If after measurement during commissioning it appears that the leakage current
exceeds the permitted 3.5 mA, an additional grounding, in accordance with EN
60335-1 and IEC 30364-5-54, must be provided. Measurement is made according
to EN 60335-2-103. Consult your installer for this.
Take into account good shielding, for example an automatic circuit breaker 16A B
characteristic.
Ensure that the feeder cables are not carrying power during commissioning.
DELIVERY OF DRIVE UNIT 1.8
Due to the weight of the drive unit (approximately 26 kg), a forklift or pallet
truck must be used for its installation and replacement.
After installation and commissioning, by a Heras technician or a technician trained
by Heras, the cover of the HMD230/HGD230 and IGD drive unit must be locked
with a key. This key is then handed over to the customer. This is done to prevent
unauthorised access.
HMD230 / HGD230 1.9
The HMD230 / HGD230 are delivered as a complete drive and control unit,
including gear wheel module 6.
By default, the half profile cylinder (according to DIN 18252) is not included.