Correct Use - SICK TR4 Instrucciones De Operación

GB
Chapter 2
136
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
On safety
If a guard is opened when the machine is running, a stop command
is triggered.
For the control this means:
Switch on commands that produce dangerous states are only allowed
to become effective when the guards are closed.
Dangerous states must be brought to an end before the protective
setting is removed or a guard is opened.
Prior to the use of the safety switches, a risk assessment must be per-
formed on the machine in accordance with the following standards:
EN ISO 14 121: Safety of machinery — Principles of risk assessment
EN ISO 13 849J1: Safety-related parts of control systems
EN 12 100: Safety of machinery, basic concepts
EN 62 061: Safety of machinery — Functional safety of safety-related
electrical and programmable electronic control systems
Correct use includes observance of the applicable requirements on
installation and operation, in particular in accordance with the following
standards:
EN 1088: Interlocking devices associated with guards
EN ISO 13 855: Safety of machinery. The positioning of protective
equipment in respect of approach speeds of parts of the human body
EN 60 204J1: Electrical equipment of machines
EN 60 947J5J3: Specification for low-voltage switchgear and control-
gear — Control circuit devices and switching elements
The safety switches must be regularly subjected to a technical inspec-
tion as per section 2.4 "General safety notes and protective measures".
2.3

Correct use

The TR4 series safety switches must be used only as defined in sec-
tion 2.2 "Applications of the safety switches". The safety switches are
only allowed to be installed by qualified safety personnel and are only
allowed to be used on the machine on which they have been installed
and initialized by qualified safety personnel as per these operating
instructions.
All warranty claims against SICK AG are forfeited in the case of any
other use, or alterations being made to devices, even as part of their
mounting or installation.
Operating Instructions
TR4
8014465/2012-05-07
Subject to change without notice