Standards and certifications
Mobile Panel 7100 User's manual 1.51
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5.2 Safety technology standards and definitions
The following legally non-binding European standards were also consulted in part when planning the safety con-
cept:
5.2.1 General procedures and safety principles
EN ISO 12100-2010
Safety of machinery - General principles for design - Risk assessment and risk re-
duction
5.2.2 Design of the enabling control device
EN 60204-1:2006
Safety of machinery - Electrical equipment of machines - Part 1: General requirements
EN ISO 10218-1:2011
Robots and robotic devices - Safety requirements for industrial robots - Part 1: Robots
EN 60947-5 -8:2006
Low-voltage switchgear and control gear - Part 5-8: Control circuit devices and switch-
ing elements - Three-position enabling switches
EN 60947-1:2007
Low-voltage switchgear and controlgear - Part 1: General rules
EN 60947-5 -1:2004
Low-voltage switchgear and control gear - Part 5-1: Control circuit devices and switch-
ing elements - Electromechanical control circuit devices
For enabling devices with two enabling switches, the following standards also apply:
EN ISO 13849-1:2008
Safety of machinery - Safety-related parts of control systems - Part 1: General prin-
ciples for design
EN ISO 13849-2:2008
Safety of machinery - Safety-related controller components - Part 2: Validation
EN 62061:2005 (appendix
E)
Safety of machinery - Functional safety of electrical, electronic and programmable
electronic control systems (appendix E)
5.2.3 Design of the stop button
EN ISO 13850:2008
Safety of machinery - Emergency stop function - Principles for design
EN 60204-1:2006
Safety of machinery - Electrical equipment of machines - Part 1: General requirements
5.2.4 Stop functions per EN 60204-1:2006 (Electrical equipment of machines - Part 1: General
requirements)
There are three categories of stop functions:
Category
Description
0
Stopping by immediate removal of power to the machine actuators (i.e. an uncontrolled stop).
1
A controlled stop with power left available to the machine actuators to allow for stopping. Power is only interrupted when
standstill is achieved.
2
A controlled stop with power left available to the machine actuators.
Table 32: Overview of stop function categories
The necessary stop functions must be determined based on a risk assessment of the machine. Category 0 and
category 1 stop functions must be functional regardless of operating mode. A category 0 stop must have priority.
Stop functions must have priority over assigned start functions. Resetting the stop function is not permitted to
trigger a dangerous state.
5.2.5 Emergency stops per EN 60204-1:2006 (Electrical equipment of machines - Part 1: General
requirements)
In addition to the requirements for stop functions, the emergency stop function has the following requirements:
•
It shall override all other functions and operations in all modes.
•
Power to the machine actuators that can cause a hazardous situation shall be removed as quickly as
possible without creating other hazards.
•
A reset is not permitted to initiate a restart.
•
The stop function is not permitted to reduce the effectiveness of the safety devices equipment or of equip-
ment with safety-related functions.
•
The stop function is not permitted to interfere with equipment designed to free personnel from hazardous
situations.