Commissioning Manual
80 01/2017
Observing minimum bending radius requirements
Cables must be able to move without constraint, especially in the bending radii of the chain.
Observe the specified minimum bending radii.
Make sure that cables in the drag chain are unattached and movable.
Place the cable fixture in a "dead" zone at each end, suitably far away from each end point of the moving parts.
Damage to the control system
The high-voltage components have strong interference on 24 VDC power supplies.
If the 24 VDC power supply is not isolated from high-voltage components, the control system may be damaged.
The 24 VDC protective extra-low voltage
be generated as a protective extra-low voltage with safe electrical isolation
(according to IEC 204-1, Section 6.4, PELV), and grounded by with a PELV M signal connection to the central grounding
point of the system.
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