ABB BT50 Podręcznik - Strona 11
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Functional safety
Used Directives and standards
Device specific directives and standards
·
Machinery Directive 2006/42/EC
·
EMC Directive 2004/108/EC
·
Low Voltage Directive 2006/95/EC
·
EN 61508-1/...-7:2010
·
EN ISO 13849-1:2008
·
EN 62061:2005
·
EN 60664-1:2007
·
EN 61000-6-2:2005
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EN 61000-6-3:2007
·
EN 60947-5-1
Maintenance
In case of functional problems: Test the safety functions and devices. The entire system should be tested without
disconnecting the power supply. Check that the LED indicator "On" for the power supply is lighting. To get the
safety outputs On, the auto-reset connection X4 must be connected to A1. The LED indicator "X4" lights On
followed by the LED indicator "Out". The "Out" LED lights when the safety outputs are On. The safety outputs of the
BT50(T) open when the power supply is disconnected at A1, A2 or both A1 and A2(Read the Safety Level
information at chapter 3). The safety outputs of the BT50T can be time delayed. In case of a problem with the unit,
check the LED status and inspect the appropriate part of the system. Take measurements where necessary. If the
problem is not solved, then contact the nearest ABB Jokab Safety Service Office or reseller.
The safety functions and the mechanics shall be tested regularly, in high-demand mode at least
Warning!
once every year to confirm that all the safety functions are working properly (EN 62061:2005).
In case of breakdown or damage to the product, contact Jokab Safety and replace it with a similar
Warning!
product. Do not try to repair the product yourself since it may accidentally cause permanent
damage to the product, impairing the safety of the device which in turn could lead to serious injury
to personnel.
Certificate
EC Type Examination Certificate no. 44 205 11 400306-003
ABB library no. 2TLC172068D0401
2TLC172316M0201, rev E
2015-09-30
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