Diagnostics; Obligations Of The Machine Operator - Festo EMCA-EC-67 Serie Traducción Del Manual Original

EMCA-EC-67-...
3.3

Diagnostics

Diagnostics
Acknowledgment
1)
contact
Error message
0x34
1) This diagnosis is not evaluated in terms of safety equipment.
Tab. 9 Diagnostics options of the STO function
For additional information and complete list of the messages è Description for the EMCA
used. (è Tab. 1).
3.4

Obligations of the machine operator

The implemented safety function must be subjected to a regular and documented performance test by
a specialist during the the machine's period of use. The frequency of these tests must be determined
by the machine operator based on the specifications of the machine manufacturer.
• Check the EMCA at least once per year.
Festo – EMCA-EC-67-... – 1603 English
Description
The acknowledgment contact of the STO function (NC1/NC2) can be evaluated by
a higher-order controller. The closed acknowledgment contact indicates that the
STO function is active.
When the STO function is requested, the fault message "Safe torque off "
(0x34) is generated. The message can be configured as an error, a warning or
as information. An entry in the diagnostic memory is optional.
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