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BS EN 17206:2020:2021 Edition

$215.11

Entertainment technology. Machinery for stages and other production areas. Safety requirements and inspections

Published By Publication Date Number of Pages
BSI 2021 112
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PDF Catalog

PDF Pages PDF Title
2 undefined
12 1 Scope
2 Normative references
14 3 Terms and definitions
3.1 General terms
18 3.2 Loads, forces and pressures
20 3.3 Electrical equipment and control systems
23 3.4 Tolerances relating to movement
4 Hazards
4.1 General
24 4.2 List of Significant Hazards
28 5 Design requirements
5.1 General
29 5.2 Examples of machine installations showing the groups
31 5.3 Load assumptions for stage elevators
32 5.4 Load bearing equipment
5.4.1 General
5.4.2 Load bearing lines
5.4.2.1 Wire ropes
5.4.2.2 Chains
5.4.3 Load bearing lines terminations
5.4.3.1 Wire rope terminations
33 5.4.3.2 Detachable wire rope terminations
34 5.4.3.3 Fixed or Non-detachable wire rope terminations
5.4.3.4 Load Hooks
5.4.3.5 End connections for steel chains
35 5.5 Winding devices and diverter pulleys
5.5.1 Winding devices for wire ropes
5.5.2 Diverter pulleys for round wire ropes
5.5.3 Drive and idler sprockets for steel chains
36 5.6 Drive systems
5.6.1 General
37 5.6.2 Screw jack systems (spindle drives)
5.6.3 Hydraulic systems
38 5.6.4 Auxiliary drive systems
5.6.5 Manual systems
5.7 Load carrying devices
39 6 Safeguarding hazardous areas
6.1 Protective spaces for inspection and maintenance
6.2 Accessibility of maintenance areas
40 6.3 Safeguarding at crushing, shearing and trapping points, and fall protection
6.4 Elevator shaft walls, openings and landing doors
6.4.1 General
6.4.2 Interlocking of doors
6.5 Counterweights
41 7 Electrical equipment and control systems
7.1 General requirements
7.1.1 General
42 7.1.2 Selection of equipment
7.1.3 Physical environment and operation conditions
7.1.3.1 Electromagnetic compatibility (EMC)
43 7.1.3.2 Ambient air temperature and humidity
7.2 Incoming supply conductor terminations and devices for disconnecting and switching off
7.2.1 Electric motors and associated equipment
7.2.2 Protection against electric shock
7.2.3 Protection of equipment
7.2.3.1 General
44 7.2.3.2 Protection under fault conditions
7.2.3.3 Cutting off power
7.2.4 Control circuits and control functions
7.2.4.1 General
7.2.4.2 Control devices
7.2.4.3 Enabling devices
45 7.2.4.4 Cable-less control devices
7.2.5 Travel of groups of machines
7.2.5.1 General
7.2.5.2 Travel of several groups
7.3 Safety functions and control functions in the event of failure
7.3.1 General
46 7.3.2 Providing redundancy
7.3.3 Hazardous operating conditions
47 7.3.4 Safety devices and safety functions
7.3.4.1 General
7.3.4.2 Limitation of travel
48 7.3.4.3 Providing protection when characteristic loads are exceeded (Overload Protection)
7.3.4.4 Providing protection in underload or slack conditions
7.3.4.5 Providing protection against improper winding
7.3.4.6 Providing protection when wear limits of screw jacks are reached
7.3.4.7 Providing protection when speed regulators fail
7.3.4.8 Providing protection against over-speed conditions
7.3.4.9 Providing protection against brake failure
7.3.4.10 Protection against power source failure
49 7.3.4.11 Protection against structural overload
7.3.4.12 Providing protection against drive transmission failure
7.3.4.13 Providing protection against crushing and shearing
7.3.4.14 Prevention of hazardous collision with other machines
7.3.4.15 Protection against incorrect positions of machines
50 7.3.4.16 Protection against moving into open pit areas
7.3.4.17 Protection against creating a hazardous zone
7.3.4.18 Protection against dangerous door access
7.3.4.19 Protection against loss of group synchronisation
7.3.5 Means for testing safety devices and safety functions
7.3.5.1 General
51 7.3.5.2 Muting (override) of safety functions
7.4 Emergency stop functions
7.4.1 Emergency stop
7.4.2 Actuators for and design of emergency stop functions
7.5 Complementary Protective Measures
7.5.1 General
52 7.5.2 Limitation of number of simultaneous moving machines
7.5.3 Protection against unplanned load deviations (load profile monitoring)
7.6 Electronic and programmable electronic systems (E/PES)
7.6.1 General
7.6.2 Programmable controllers
7.6.3 Use of programmable electronic systems (E/E/PES) to implement safety functions
7.7 Use of electronic and programmable electronic systems (E/PES) without safety functions
7.8 Operator interfaces, control devices and contactors
7.8.1 General
7.8.2 Requirements for contactors
53 7.9 Marking, warning signs and reference designations
7.10 Testing and validation of electrical systems
7.10.1 General
7.10.2 Scope of routine testing
7.11 Validation and verification of functional safety systems
54 8 Documentation
8.1 General
8.2 Technical data to be included
8.2.1 General
8.2.2 User information for safety functions
55 8.3 Marking
8.3.1 General
8.3.2 Entertainment load limit
56 8.3.3 Supplementary loading information
8.3.4 Machinery
57 8.3.5 Remote operation
8.4 Documentation and information
8.4.1 General
8.4.2 Operating manual
8.4.2.1 General
8.4.2.2 Description
58 8.4.2.3 Instruction book reference
8.4.2.4 Use
8.4.2.5 Operator qualification
8.4.2.6 Control
8.4.2.7 Vigilance
59 8.4.2.8 Special requirements
8.4.3 Installation Instructions
8.4.3.1 General
8.4.3.2 Handling
8.4.3.3 Mounting details
8.4.3.4 Installation
8.4.3.5 Commissioning
8.4.3.6 Installation load testing
8.4.4 Repair and maintenance instructions
8.4.4.1 General
60 8.4.4.2 Repairs, adjustment, lubrication and replacements
8.4.4.3 Repairs, adjustments and replacement of safety related components
8.4.5 Inspection and examination
8.4.6 Dismantling instructions
8.4.6.1 General
8.4.6.2 Access
8.4.6.3 Sequence of operations
8.4.6.4 Protection
8.4.7 Appendix to instructions (for additional necessary documents)
8.4.7.1 General
61 8.4.7.2 Wiring diagrams
8.4.7.3 Drawings and diagrams
8.4.7.4 Optional items
8.4.7.5 Test certificates
9 Testing prior to first use and after substantial changes
9.1 General
9.2 Test log
9.3 Testing prior to first use
9.3.1 Type, extent and performance of tests
9.3.1.1 General
9.3.1.2 Preliminary test
62 9.3.1.3 Structural (construction) test
9.3.2 Acceptance test
9.3.2.1 General comments
9.3.2.2 Acceptance test for safety equipment
63 9.3.2.3 Load test of lifting equipment
64 9.3.2.4 Load test of travelling and turning equipment (particularly stage wagons and revolving stages)
9.3.2.5 Testing of electrical protection measures
9.3.2.6 Acceptance report and test log
9.3.2.7 Verification following rectification of defects
9.4 Test after changes and modifications
9.4.1 Substantial Changes
9.4.2 Any other changes
65 Annex A (normative)Examples of hazards and risk origin
74 Annex B (normative)Use case definitions
B.1 General
B.2 Upper machinery
75 B.3 Lower stage machinery ā€“ lifting
76 B.4 Lower stage machinery ā€“ horizontal movement
77 Annex C (informative)Recommended safety functions and measures
C.1 General
C.2 Upper machinery
78 C.3 Lower machinery ā€“ lifting
79 C.4 Lower machinery ā€“ horizontal movement
80 Annex D (normative)End user information table to be supplied by the manufacturer
83 Annex E (informative)Designing safeguards on the basis of risk assessment
E.1 General
E.2 Risk assessment as in EN 62061
E.2.1 General
84 E.2.2 Guidance for selecting parameters Se, Fr and Pr for the risk estimation
E.2.2.1 Severity of injury (Se)
85 E.2.2.2 Probability of occurrence of harm
E.2.2.3 Frequency and duration of exposure (Fr)
E.2.2.4 Probability of occurrence of a hazardous event
87 E.2.2.5 Probability of avoiding or limiting harm (Av)
E.2.2.6 SIL assignment
90 E.3 Risk assessment as in EN ISO 138491
E.3.1 General
E.3.2 Guidance for selecting parameters S, F and P for the risk estimation
E.3.2.1 Severity of injury S1 and S2
E.3.2.2 Frequency and/or exposure times to hazard, F1 and F2
E.3.2.3 Possibility of avoiding the hazard P1 and P2
93 Annex F (informative)Examples of using the risk graphs
F.1 Guidance for risk evaluation values for control system functions
F.2 Severity
94 F.3 Possibility of avoiding the hazardous event
F.4 Possibility frequency and duration of exposure
95 F.5 Probability of occurrence of a hazardous event
96 Annex G (informative)Application examples
G.1 General
G.2 Chain hoist for a speaker cluster ā€“ Stop on ā€œdeadman releaseā€
97 G.2.2 Use Case identification ā€“ Annex B
G.2.3 Hazard definition ā€“ Annex A
G.2.4 Safety function allocation ā€“ Annex C
98 G.2.5 Initial risk estimation ā€“ Annex F
G.2.6 Safety function estimation ā€“ Annex E
G.3 Broadcast studio lighting hoist ā€“ Protection against overload
99 G.3.2 Use Case identification ā€“ Annex B
G.3.3 Hazard definition ā€“ Annex A
G.3.4 Safety function allocation ā€“ Annex C
100 G.3.5 Initial risk estimation ā€“ Annex F
G.3.6 Safety function estimation ā€“ Annex E
G.4 Group of winches lifting a common load ā€“ protection against loss of group synchronisation
101 G.4.2 Use Case identification ā€“ Annex B
G.4.3 Hazard definition ā€“ Annex A
G.4.4 Safety function allocation ā€“ Annex C
G.4.5 Initial risk estimation ā€“ Annex F
102 G.4.6 Safety function estimation ā€“ Annex E
G.5 Chain hoist to fly a performer ā€“ protection against over-speed
103 G.5.2 Use Case identification ā€“ Annex B
G.5.3 Hazard definition ā€“ Annex A
G.5.4 Safety function allocation ā€“ Annex C
G.5.5 Initial risk estimation ā€“ Annex F
104 G.5.6 Safety function estimation ā€“ Annex E
G.6 Two winches to fly a performer ā€“ Protection against position deviation
G.6.2 Use Case identification ā€“ Annex B
105 G.6.3 Hazard definition ā€“ Annex A
G.6.4 Safety function allocation ā€“ Annex C
G.6.5 Initial risk estimation ā€“ Annex F
G.6.6 Safety function estimation ā€“ Annex E
106 G.7 Orchestra pit elevator ā€“ Protection against crushing/shearing
G.7.2 Use Case identification ā€“ Annex B
G.7.3 Hazard definition ā€“ Annex A
G.7.4 Safety function allocation ā€“ Annex C
107 G.7.5 Initial risk estimation ā€“ Annex F
G.7.6 Safety function estimation ā€“ Annex E
G.8 Stage elevator platform ā€“ Protection against overload
108 G.8.2 Use Case identification ā€“ Annex B
G.8.3 Hazard definition ā€“ Annex A
G.8.4 Safety function allocation ā€“ Annex C
G.8.5 Initial risk estimation ā€“ Annex F
109 G.8.6 Safety function estimation ā€“ Annex E
BS EN 17206:2020
$215.11