Responsibilities Of The Crane Driver - Conergy IPG Serie Instrucciones De Servicio

2 Safety
2.1.2
6
| Only operate Conergy IPG 40K–280K central inverters on
systems known as terre neutre (TN grids).
| Only operate the Conergy IPG 300K central inverter in IT grids.
| The external low-voltage distribution board must be capable of
switching off the combined currents of all central inverters which
have been connected.
| Never open Conergy IPG series central inverters during
operation.
| Pay attention to the safety covers and the warning instructions
on the device itself.
| Check that the device is deenergised in accordance with
applicable standards before beginning electrical work.
| Do not remove any safety equipment and do not disable any
safety devices.
| All connecting cables entering the central inverters must be
adequately secured by a cable strain relief (fixed on a cable
mounting rail). Connecting cables which are not strain-relieved
may be damaged or completely pulled off, causing considerable
damage to persons or property!
| The device is secured by means of a built-in lock and may only
be opened using the key supplied with the device.
| Open all external and internal disconnectors before commencing
work on the device.

Responsibilities of the crane driver

The crane operator must ensure that
| crane operation is halted if
| the load cannot be securely held and safely removed due to
the influence of the wind;
| faults occur which endanger operational safety;
| all emergency limit switches and brakes have been tested before
operating the crane.
| only crane hooks which have a safety catch are used and that
these have been regularly tested;
| cables have been maintained and checked for damage;
| the crane has been securely set up;
| weight and centre of gravity have been determined before the
load is attached (rated capacity limiter must not be used as a
balance);
| the load is not picked up by retracting the boom after the rated
capacity limiter has been activated;
Operating manual Conergy IPG series central inverters