Daktronics Hoist Installation Manual - Manual (Page 4)

Electrical Safety—General Warning
All Warning notes contained in this manual indicate information that may endanger personnel.
WARNING The voltages used in the motor drive and master control panels can cause severe electrical
shock and/or burns. Extreme care is necessary at all times when working with the motor
drives. Only authorized personnel should carry out any installation, commissioning, or
maintenance of the electrical systems. All drive systems have been tuned at the factory
and will not require any additional alteration or adjustment by the owner’s personnel
unless specifically authorized by a Daktronics representative.
WARNING Before working on any of the Vortek hoists, the main electrical disconnect must be
turned off and locked out according to OSHA regulations 29 CFR 1910.147.
INTRODUCTION
This guide assists with the most common Daktronics installations and scenarios showing basic mechanical
layouts.
Each installation will have its own layout and drawings as specifi ed by the Architect and Theater Consultant
that works best for the theater involved. Refer to the drawings for specifi c information that may be needed.
If any questions arise, please contact Daktronics at:
585-924-5000
8am to 5pm, Monday through Friday EST/EDT
When calling please specify whether the question refers to an electrical or mechanical rigging issue.
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Compliance with Regulations
The Vortek system complies with the relevant European directives required for the CE mark, including:
98/37/EC:
Machinery Directive
73/23/EEC: Low Voltage Directive
89/336/EEC: Electromagnetic Compatibility
Independent reviews/tests in support of above compliance
EN55022 / Class A Radiated and Conducted Emissions
EN61000-4-2 / Electrostatic Discharge
EN61000-4-6 / Conducted Susceptibility
EN60950, 60204 / Safety Review
Standard products are ETL listed to the following UL Standards
UL508A - UL Standard For Industrial Control Panels
UL1340 - UL Standard For Hoists.